scholarly journals PERBANDINGAN PENGARUH STRATEGI PEMBELAJARAN INDEX CARD MATCH DENGAN GIVING QUESTIONS AND GETTING ANSWERS TERHADAP HASIL BELAJAR PESERTA DIDIK PADA MATA PELAJARAN EKONOMI DI SMA NEGERI 3 TANJUNG RAJA

2018 ◽  
Vol 5 (1) ◽  
pp. 28-39
Author(s):  
Laila Eprilia ◽  
Siti Fatimah ◽  
Dewi Koryati
Keyword(s):  
Learning Outcomes ◽  
Random Sampling ◽  
Learning Strategy ◽  
Problem Formulation ◽  
Index Card ◽  
Randomized Design ◽  
Class 1 ◽  
Completely Randomized Design ◽  
One Way Anova ◽  
Cluster Random Sampling

Abstract : This research aims to know about comparison effect of learning strategy of Index Card Match with Giving Questions and Getting Answers to students' learning outcomes on economic subjects in SMA Negeri 3 Tanjung Raja. The problem formulation is "whether there is comparison effect of learning strategy of Index Card Match with Giving Questions and Getting Answers to students' learning outcomes on economic subjects in SMA Negeri 3 Tanjung Raja". This is an experimental research, using completely randomized design, with pretest posttest. Population in this research are all class X in SMA Negeri 3 Tanjung Raja. The sample of this research used cluster random sampling, so chosen X2 class as experiment class 1 and X3 as experiment class 2 which each amounted to 36 students. Data collection techniques used tests and observations.Data analysis techniques used to use regression analysis and partial correlation. Hypothesis used parametric statistic that is one way anova and obtained value of F count bigger than F table hence hypothesis of Ho refused and Ha accepted. Then it could be concluded that there was a difference influence Index Card Match strategy with Giving Questions and Getting Answers to students' learning outcomes. Abstrak : Penelitian ini bertujuan untuk mengetahui perbandingan pengaruh strategi pembelajaran Index Card Match dengan Giving Questions and Getting Answers terhadap hasil belajar peserta didik pada mata pelajaran ekonomi di SMA Negeri 3 Tanjung Raja. Adapun rumusan masalah yaitu “apakah terdapat perbedaan pengaruh strategi pembelajaran Index Card Match dengan Giving Questions and Getting Answers terhadap hasil belajar peserta didik pada mata pelajaran ekonomi di SMA Negeri 3 Tanjung Raja”. Penelitian ini merupakan penelitian eksperimen, menggunakan desain completely randomized design, dengan bentuk pretest posttest. Populasi dalam penelitian ini adalah seluruh kelas X di SMA Negeri 3 Tanjung Raja. Sampel penelitian menggunakan cluster random sampling, sehingga terpilih kelas X 2 sebagai kelas eksperimen 1 dan X 3 sebagai kelas eksperimen 2 yang masing-masing berjumlah 36 peserta didik. Teknik pengumpulan data yang digunakan yaitu tes dan observasi. Teknik analisis data yang digunakan menggunakan analisis regresi ganda dan korelasi parsial. Hipotesis menggunakan statistik parametris yaitu anova satu jalan dan diperoleh nilai Fhitung lebih besar dari Ftabel maka hipotesis Ho ditolak dan Ha diterima. Maka dapat disimpulkan terdapat perbedaan pengaruh strategi Index Card Match dengan Giving Questions and Geting Answers terhadap hasil belajar peserta didik.

scholarly journals PERBANDINGAN HASIL BELAJAR PESERTA DIDIK YANG MENGGUNAKAN MODEL PEMBELAJARAN INQUIRY DENGAN MODEL PEMBELAJARAN DISCOVERY PADA MATA PELAJARAN EKONOMI KELAS X DI SMA NEGERI 1 GELUMBANG

2019 ◽  
Vol 6 (1) ◽  
pp. 59-68
Author(s):  
Heni Sintia ◽  
Riswan Jaenudin ◽  
Siti Fatimah
Keyword(s):  
Data Collection ◽  
Comparative Study ◽  
Learning Outcomes ◽  
Random Sampling ◽  
Inquiry Learning ◽  
Problem Formulation ◽  
Learning Models ◽  
Randomized Design ◽  
Class 1 ◽  
Cluster Random Sampling

Abstract This research entitled "Comparison of Learning Results Students Between Using Inquiry Learning Model with Learning Models Discovery on Economics Class X class at SMA Negeri 1 Gelumbang". The problem formulation is “whether there are differences in learning outcomes of learners between using the model of learning inquiry with the model of learning discovery on the subjects of economy class X in SMA Negeri 1 Gelumbang”. This research is a comparative study, which uses a compeletely randomized design design, with a pretest posttest form. Population in this research is all class X in SMA Negeri 1 Gelumbang. The sample used cluster random sampling, so selected X class IPS 2 as experiment class 1 which amounted to 32 students and X IPS 3 as experiment class 2 amounted to 30 students. Data collection techniques used are tests and observations. Hypothesis using parametric statistic that is test-t and obtained tcount value bigger than table or 2,692 bigger than 1,671 hence hypothesis of Ho refused and Ha accepted. It can be concluded that there are differences in learning outcomes of learners between using the model of learning Inquiry with the model of learning Discovery on the subjects of economy class X in SMA Negeri 1 Gelumbang. Abstrak Penelitian ini berjudul “Perbandingan Hasil Belajar Peserta Didik Yang Menggunakan Model Pembelajaran Inquiry dengan Model Pembelajaran Discovery pada Mata Pelajaran Ekonomi kelas X di SMA Negeri 1 Gelumbang”. Adapun rumusan masalah yaitu “apakah ada perbedaan hasil belajar peserta didik yang menggunakan model pembelajaran Inquiry dengan model pembelajaran Discovery pada mata pelajaran ekonomi kelas X di SMA Negeri 1 Gelumbang”. Penelitian ini merupakan penelitian komparatif, yang menggunakan desain compeletely randomized design, dengan bentuk 2 kelas pretest posttest. Populasi dalam penelitian ini adalah seluruh kelas X di SMA Negeri 1 Gelumbang. Sampel penelitian menggunakan cluster random sampling, sehingga terpilih kelas X IPS 2 sebagai kelas eksperimen 1 yang berjumlah 32 peserta didik dan X IPS 3 sebagai kelas eksperimen 2 berjumlah 30 peserta didik. Teknik analisis data yang digunakan yaitu tes dan observasi. Hipotesis menggunakan statistik parametris yaitu uji t dan diperoleh nilai thitung lebih besar dari ttabel atau 2,692 lebih besar dari 1,671 maka hipotesis Ho ditolak dan Ha diterima. Dapat disimpulkan ada perbedaan hasil belajar peserta didik antara menggunakan model pembelajaran Inquiry dengan model pembelajaran Discovery pada mata pelajaran ekonomi kelas X di SMA Negeri 1 Gelumbang

scholarly journals PERBANDINGAN PENGARUH MODEL PEMBELAJARAN ROTATING TRIO EXCHANGE DENGAN JIGSAW II TERHADAP KETERAMPILAN SOSIAL PESERTA DIDIK PADA MATA PELAJARAN IPS DI SMP NEGERI 3 PEMALI

2018 ◽  
Vol 5 (1) ◽  
pp. 50-64
Author(s):  
Gita Lestari
Keyword(s):  
Social Skills ◽  
Data Collection ◽  
Random Sampling ◽  
Model Comparison ◽  
Comparison Study ◽  
Randomized Design ◽  
Class 1 ◽  
Class Viii ◽  
Completely Randomized Design ◽  
Cluster Random Sampling

Abstract: This research aims to test the influence of model comparison study with a Rotating Trio of Exchange with Jigsaw II towards social skills learners at IPS subjects in SMP Negeri 3 Pemali. As for the formulation of the problem: "If there are differences influence the learning model with a Rotating Trio of Exchange with Jigsaw II towards social skills learners At IPS subjects in SMP Negeri 3 Pemali?". This research is a comparative study, which uses a randomized design, completely design with the shape of the pre-post observations. The population in this research is the entire class VIII in SMP Negeri 3 Pemali. Research samples using cluster random sampling, so elected to class VIII. B as the experimental class 1 and class VIII. and as class experiment 2, each numbered 27 students. Data collection techniques are used namely observation. The hypothesis using statistics parameters i.e. two sample t-test is independent and obtained the value ? , hypothesis then rejected and accepted. Then there is the influence of the differences can be summed up with a Rotating Trio of Exchange model with the model Jigsaw II towards social skills learners at IPS subjects in SMP Negeri 3 Pemali. Based on the constraints in this research, it is recommended that teachers will apply the model of the Rotating Trio of Exchange and model Jigsaw II can guide learners in discussion, can control the condition in the classroom, the teacher pointed at and encourage learners to brave asking and asking opinions even though answers given lessprecise. Abstrak: Penelitian ini bertujuan untuk menguji perbandingan pengaruh model pembelajaran Rotating Trio Exchange dengan Jigsaw II terhadap keterampilan sosial peserta didik pada mata pelajaran IPS di SMP Negeri 3 Pemali. Adapun rumusan masalah yaitu “Apakah terdapat perbedaan pengaruh model pembelajaran Rotating Trio Exchange dengan Jigsaw II terhadap keterampilan sosial peserta didik Pada Mata Pelajaran IPS di SMP Negeri 3 Pemali?”. Penelitian ini merupakan penelitian komparatif, yang menggunakan desain completely randomized design, dengan bentuk pre-post observasi. Populasi dalam penelitian ini adalah seluruh kelas VIII di SMP Negeri 3 Pemali. Sampel penelitian menggunakan cluster random sampling, sehingga terpilih kelas VIII.B sebagai kelas eksperimen 1 dan kelas VIII.A sebagai kelas eksperimen 2 yang masing-masing berjumlah 27 peserta didik. Teknik pengumpulan data yang digunakan yaitu observasi. Hipotesis menggunakan statistik parametris yaitu uji-t dua sampel independen dan diperoleh nilai ? maka hipotesis ditolak dan diterima. Maka dapat disimpulkan terdapat perbedaan pengaruh model Rotating Trio Exchange dengan model Jigsaw II terhadap keterampilan sosial peserta didik pada mata pelajaran IPS di SMP Negeri 3 Pemali. Berdasarkan kendala dalam penelitian ini, disarankan guru yang akan menerapkan model Rotating Trio Exchange dan model Jigsaw II dapat membimbing peserta didik dalam melakukan diskusi, dapat mengendalikan kondisi di dalam kelas, guru menunjuk dan mendorong peserta didik untuk berani bertanya dan mengajukan pendapat meskipun jawaban yang diberikan kurang tepat.

scholarly journals PENGARUH STRATEGI PEMBELAJARAN DAN MOTIVASI BERPRESTASI TERHADAP HASIL BELAJAR BAHASA INDONESIA

2019 ◽  
Vol 12 (2) ◽  
pp. 126
Author(s):  
Farida Nurmalasari ◽  
Sahat Siagian ◽  
R. Mursid
Keyword(s):  
Learning Outcomes ◽  
Learning Strategies ◽  
Achievement Motivation ◽  
Random Sampling ◽  
Learning Strategy ◽  
Sampling Technique ◽  
Accelerated Learning ◽  
Significance Level ◽  
Cluster Random Sampling ◽  
Bahasa Indonesia

Abstrak: Tujuan penelitian ini adalah: (1) mengetahui perbedaan hasil Pembelajaran kelompok siswa yang dibelajarkan dengan strategi pembelajaran berbasis Accelerated Learning dan strategi pembelajaran Direct Intructional pada mata pelajaran bahasa Indonesia, (2) mengetahui perbedaan hasil belajar bahasa Indonesia antara kelompok siswa yang memiliki motivasi berprestasi tinggi dan rendah, dan (3) interaksi antara strategi pembelajaran dan motivasi berprestasi siswa terhadap hasil belajar bahasa Indonesia. Populasi dalam penelitian ini adalah siswa kelas V SD Negeri No 106162 Medan Estate dan SDIT Al-Hijrah 2 Lau Dendang. Teknik penarikan sampel dilakukan dengan cluster random sampling. Teknis analisis ini adalah ANAVA dua jalur pada taraf signifikansi α = 0,05 yang dilanjutkan dengan uji Scheffe. Hasil penelitian menunjukkan: (1) rata-rata hasil belajar siswa yang dibelajarkan dengan strategi pembelajaran berbasis Accelerated Learning lebih tinggi daripada dengan strategi pembelajaran Direct, (2) rata-rata hasil belajar siswa dengan motivasi berprestasi tinggi lebih  tinggi dengan motivasi berprestasi rendah, dan (3) terdapat interaksi antara strategi pembelajaran dengan motivasi berprestasi terhadap hasil belajar bahasa Indonesia. Dari hasil analisis data disimpulkan bahwa siswa dengan karakteristik motivasi berprestasi tinggi maka strategi pembelajaran yang tepat digunakan adalah strategi pembelajaran berbasis Accelerated Learning dan siswa dengan karakteristik motivasi berprestasi rendah, maka strategi pembelajaran yang tepat digunakan adalah strategi pembelajaran Direct Instructional.            Kata Kunci: strategi pembelajaran, accelerated learning, direct instructional, motivasi berprestasi, bahasa  Abstract: The purpose of this study are: (1) to find out the difference in learning outcomes of groups of students who are taught with learning strategies based on Accelerated Learning and Direct Intructional learning strategies in Indonesian subjects, (2) find out the differences in Indonesian learning outcomes between groups of students who have motivation high and low achievers, and (3) the interaction between learning strategies and students' achievement motivation towards Indonesian learning outcomes. The population in this study were grade V students of SD Negeri No 106162 Medan Estate and SDIT Al-Hijrah 2 Lau Dendang. The sampling technique is done by cluster random sampling. The technical analysis is two-way ANOVA at the significance level α = 0.05 followed by the Scheffe test. The results showed: (1) the average learning outcomes of students who were taught with learning strategies based on Accelerated Learning were higher than those with Direct learning strategies, (2) the average learning outcomes of students with higher achievement motivation with higher achievement motivation, and (3) there is an interaction between learning strategies and achievement motivation on Indonesian learning outcomes. From the results of data analysis, it was concluded that students with high achievement motivation characteristics then the appropriate learning strategy used was Accelerated Learning based learning strategy and students with low achievement motivation characteristics, then the right learning strategy used was Direct Instructional learning strategy. Keywords: learning strategies, accelerated learning, direct instructional, achievement motivation, language

scholarly journals PENGARUH PENGGUNAAN VARIASI METODE DAN MODEL PEMBELAJARAN TERHADAP HASIL BELAJAR FISIKA SISWA KELAS VIII SMPN2 MARGATIGA SEMESTER GENAP TP 2013/2014

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Eni Fitriani ◽  
HRA Mulyani
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Research Use ◽  
Test Results ◽  
Significance Level ◽  
Models Of Teaching ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
One Way Anova

The purpose of this study was to investigate the effect of variations in the methods and models of teaching to student learning outcomes VIII SMPN2 MARGA TIGA.This research is experimental research which ofdesign completely randomized or completely randomized experimental design.The population in thisresearch is all of student VIII class in SMPN 2 MARGA TIGA2013/2014. The sample in this research is VIIIth class which totaling 34 students.In this research, conducted with three treatments of learning in a classroom.Data collection techniques in this research use the technique of the test, which tests the end (posttest) were then analyzed with the test results hipotesis. From posttest analysis results of hypothesis testing using one-way ANOVA test (Completely Randomized Design) at the 5% significance level value obtained results Fobs = 1.5244 and Ftab = 3.10 this shows that H0 is accepted and means variety of methods and learning models provide a similar impact on student learning outcomes.It can be concluded that all three treatments had similar quality if tailored to the needs of all three materials. 

PENGARUH STRATEGI PEMBELAJARAN DAN KREATIVITAS TERHADAP HASIL BELAJAR MATEMATIKA SISWA SEKOLAH USAHA PERIKANAN MENENGAH NEGERI PARIAMAN

2017 ◽  
Vol 10 (2) ◽  
pp. 139
Author(s):  
Halidayana Nasution
Keyword(s):  
Learning Outcomes ◽  
Learning Strategies ◽  
Random Sampling ◽  
Learning Strategy ◽  
Mathematics Learning ◽  
Sampling Technique ◽  
Problem Posing ◽  
Choice Test ◽  
Measurement Instruments ◽  
Cluster Random Sampling

Abstrak: Penelitian ini bertujuan untuk mengetahui : (1) Perbedaan hasil belajar matematika siswa yang diajar dengan strategi pembelajaran problem posing dengan hasil belajar matematika siswa yang diajar dengan strategi pembelajaran  ekspositori, (2) Perbedaan hasil belajar matematika  siswa yang memiliki kreativitas tinggi dengan hasil belajar matematika siswa yang memiliki kreativitas rendah, (3) interaksi antara strategi pembelajaran dan kreativitas terhadap hasil belajar matematika. Populasi penelitian adalah seluruh siswa kelas X dari  4 kelas. Teknik penarikan sampel dilakukan dengan cluster random sampling. Jumlah sampel penelitian  untuk strategi pembelajaran problem posing terdiri 34 siswa  dan 34 siswa untuk strategi pembelajaran ekspositori. Instrumen pengukuran untuk mengukur hasil belajar digunakan tes berbentuk pilihan ganda dengan 5 pilihan jawaban yang terdiri dari 35 soal. Untuk metode penelitian menggunakan metode quasi eksperimen dengan desain penelitian faktorial 2 x 2. Teknik analisis data menggunakan ANAVA dua jalur pada taraf signifikan a = 0,05. Temuan penelitian menunjukkan bahwa: (1) hasil belajar matematika siswa yang diajar dengan strategi pembelajaran problem posing lebih tinggi daripada hasil belajar siswa yang diajar dengan strategi pembelajaran ekspositori, (2) hasil belajar matematika siswa yang memiliki kreativitas tinggi lebih tinggi daripada hasil belajar siswa yang memiliki kreativitas rendah, (3) terdapat interaksi antara strategi pembelajaran dan kreativitas terhadap hasil belajar matematika. Perhitungan uji lanjut dengan uji Scheffe menunjukkan perbedaan yang signifikan hasil belajar matematika untuk strategi pembelajaran problem posing dan strategi pembelajaran ekspositori begitu juga dengan kreativitas tinggi dan kreativitas rendah.    Kata Kunci: strategi pembelajaran, kreativitas, hasil belajar matematika Abstract: This study aims to find out: (1) The difference of mathematics learning result of students taught by learning problem posing strategy with mathematics learning result of students who are taught by expository learning strategy, (2) difference of mathematics learning result of students who have high creativity with learning result mathematics students who have low creativity, (3) the interaction between learning strategies and creativity to the results of learning mathematics. The study population was all students of class X of 4 classes. The sampling technique is done by cluster random sampling. The number of research samples for the problem posing learning strategy consisted of 34 students and 34 students for the expository learning strategy. Measurement instruments to measure learning outcomes were used multiple choice test with 5 answer choices consisting of 35 questions. For research method use quasi experimental method with 2 x 2 factorial research design. Technique of data analysis using two path ANOVA at significant level a = 0,05. The findings of the research indicate that: (1) the result of the students' mathematics learning taught by the problem posing strategy is higher than the students' learning result which is taught by the expository learning strategy, (2) the students' mathematics learning result which has higher creativity is higher than the student learning result have low creativity, (3) there is interaction between learning strategy and creativity toward mathematics learning result. Further test calculations by the Scheffe test show significant differences in mathematics learning outcomes for problem posing strategies and expository learning strategies as well as high creativity and low creativity. Keywords: learning strategy, creativity, learning result of mathematics

scholarly journals PENGARUH EVALUASI TES FORMATIF TERHADAP HASIL BELAJAR MATEMATIKA DITINJAU DARI TINGKAT KEMANDIRIAN BELAJAR MAHASISWA STT-PLN JAKARTA DENGAN MENGGUNAKAN ANALISIS VARIAN ANOVA

Kilat ◽  
2018 ◽  
Vol 7 (2) ◽  
Author(s):  
Dwi Anggaini ◽  
Miftahul Fikri ◽  
Denny Setiawan
Keyword(s):  
Data Analysis ◽  
Student Learning ◽  
Learning Outcomes ◽  
Random Sampling ◽  
Mathematics Learning ◽  
Sampling Technique ◽  
Technical High School ◽  
School Year ◽  
One Way Anova ◽  
Cluster Random Sampling

Research is a study that aims to find out the truth by researching and analyzing the influence of student learning independence in formative tests on student mathematics learning outcomes. The study was conducted at the Technical High School - PLN Jakarta in the even semester of 2017/2018 school year with a sample of 52 students using cluster random sampling technique. To retrieve data using questionnaire instruments to capture data on student learning independence variables and use tests to measure students' mathematics learning outcomes. Data analysis was performed using one-way ANOVA to prove the validity of the research hypothesis. Based on the results of the data analysis test, it can be concluded that there is an interaction between formative tests and students' learning independence towards mathematics learning outcomes and is directly proportional to learning independence.

scholarly journals PENGARUH STRATEGI PEMBELAJARAN DAN KECERDASAN GANDA TERHADAP HASIL BELAJAR IPS

2021 ◽  
Vol 14 (1) ◽  
pp. 75
Author(s):  
Maulina Siregar ◽  
Abdul Hasan Saragih ◽  
R Mursid
Keyword(s):  
Social Studies ◽  
Learning Outcomes ◽  
Multiple Intelligences ◽  
Learning Strategies ◽  
Random Sampling ◽  
Learning Strategy ◽  
Average Score ◽  
Learning Achievement ◽  
Intrapersonal Intelligence ◽  
Cluster Random Sampling

Abstrak: Penelitian bertujuan untuk mengetahui pengaruh hasil belajar IPS dengan startegi pembelajaran NHT dan STAD, mengetahui pengaruh hasil belajar IPS terhadap kecerdasan interpersonal dan intrapersonal, mengetahui adanya interaksi antara strategi pembelajaran dan kecerdasan ganda terhadap hasil belajar IPS. Populasi penelitian siswa kelas XI SMK Negeri 1 Meranti. Sampel penelitian siswa kelas XI yang terdiri dari 2 kelas. Teknik pengambilan sampel adalah cluster random sampling. Metode penelitian menggunakan desain eksperimen semu dengan faktor 2 × 2. Teknik analisis data yang digunakan adalah ANOVA dua jalur dengan taraf signifikansi α = 0,05. Hasil penelitian menunjukkan bahwa: Prestasi belajar IPS siswa yang diajar dengan strategi pembelajaran NHT lebih tinggi daripada siswa yang diajar dengan Strategi Pembelajaran STAD;Prestasi belajar siswa yang memiliki kecerdasan interpersonal lebih tinggi daripada siswa yang memiliki kecerdasan intrapersonal; dan terdapat interaksi antara strategi pembelajaran NHT dan strategi pembelajaran STAD dan kecerdasan berganda (kecerdasan intrapersonal dan interpersonal) terhadap prestasi belajar IPS siswa. Berdasarkan nilai rata-rata siswa memberikan indikasi bahwa kelompok siswa yang memiliki kecerdasan interpersonal akan lebih baik diajar dengan menggunakan strategi pembelajaran NHT dan siswa yang memiliki kecerdasan intrapersonal akan lebih baik diajar dengan menggunakan strategi pembelajaran STAD. Kata Kunci: strategi pembelajaran, kecerdasan ganda, ilmu pengetahuan sosial Abstract: This study aims to determine the effect of social studies learning outcomes with NHT and STAD learning strategies, to determine the effect of social studies learning outcomes on interpersonal and intrapersonal intelligence, to determine the interaction between learning strategies and multiple intelligences on social studies learning outcomes. The research population of the XI grade students of SMK Negeri 1 Meranti. The research sample of class XI students consisted of 2 classes. The sampling technique was cluster random sampling. The research method used a quasi-experimental design with a factor of 2 × 2. The data analysis technique used was two-way ANOVA with a significance level of α = 0.05. The results showed that: The social studies learning achievement of students who were taught with the NHT learning strategy was higher than students who were taught with the STAD Learning Strategy; The learning achievement of students who had interpersonal intelligence was higher than students who had intrapersonal intelligence; and there is an interaction between NHT learning strategies and STAD learning strategies and multiple intelligences (intrapersonal and interpersonal intelligence) on students' social studies learning achievement. Based on the average score of students, it indicates that groups of students who have interpersonal intelligence will be better taught using the NHT learning strategy and students who have intrapersonal intelligence will be better taught using the STAD learning strategy. Keywords: learning strategy, multiple intelligence, social science

scholarly journals The Robusta coffee grounds residues to adsorb the heavy metal Lead (Pb) in the water

2018 ◽  
Author(s):  
Anita Dewi Moelyaningrum ◽  
Khoirul Ngibad ◽  
S.Pd Lilla Puji Lestari ◽  
Dessy Agustina Sari ◽  
Cahya Fajar Budi Hartanto ◽  
...  
Keyword(s):  
High Carbon ◽  
Control Groups ◽  
Robusta Coffee ◽  
Randomized Design ◽  
Coffee Grounds ◽  
Coffee Ground ◽  
Completely Randomized Design ◽  
Post Hoc ◽  
One Way Anova ◽  
Ks Test

This paper has been published in IOP Conf. Series: Journal of Physics: Conf. Ser1i2e3s415161748(9200‘1’8“)”012058 Lead (Pb) were toxic. Lead found in pipes, batteries, paint, dyes ceramic glaze, gasoline, and final waste disposal. The robusta coffee grouds residues had high carbon, nitrogen etc which can adsorb heavy metal.The purpose of this study is to analyze the robusta coffee grounds residues to adsorb the Pb in the water. The method of this research is a True Experimental using completely randomized design (CRD) method. There were control groups (C) and three treatments groups (T1; T2;T3; 5gram/ litre; 8gram/ litre; 10gram/ litre) with six repetitions. The robusta coffee ground residues were contacted for 2 hours.Total samples were24 samples which analyzed each parameter of the Pb with Atomic Adsorption Spectophotometry Analysis. The results showed that the more coffee ground residues that are exposed, increasingly turbid. The KS test showed that data were a normal distribution (sig=0,324). One way ANOVA test; Turkey post Hoc showed that there was sig difference between the control and treatment (F=4,326, Sig= 0,017). There were sig difference between control and treatment 2 and 3 (Sig=0,019; Sig=0,038). Robusta coffee grounds residues can reuse to adsorb the Pb pollution in the water. It can be a solution for treating the lead pollution in the water because of it easy to the application.

scholarly journals PENGARUH STRATEGI PEMBELAJARAN BERBASIS MASALAH DAN KEMAMPUAN BERPIKIR LOGIS TERHADAP HASIL BELAJAR AKUNTANSI

2019 ◽  
Vol 12 (1) ◽  
pp. 23
Author(s):  
Flora Miranti L. Tobing ◽  
Efendi Napitupulu ◽  
Abdul Hasan Saragih
Keyword(s):  
Learning Outcomes ◽  
Learning Strategies ◽  
Random Sampling ◽  
Problem Based Learning ◽  
Total Sample ◽  
Logical Thinking ◽  
Thinking Ability ◽  
Quasi Experimental ◽  
Study Population ◽  
Cluster Random Sampling

Abstrak: Penelitian ini bertujuan untuk: (1) Mengetahui hasil belajar akuntansi siswa yang diajar dengan strategi pembelajaran berbasis masalah dan pembelajaran ekspositori, (2) Mengetahui hasil belajar Akuntansi siswa yang memiliki kemampuan berpikir logis tinggi dan berpikir logis rendah, dan (3) Mengetahui interaksi antara strategi pembelajaran dan kemampuan berpikir logis siswa terhadap hasil belalajar Akuntansi. Penelitian ini merupakan penelitian kuasi eksperimen. Populasi penelitian adalah 102 orang yang berasal dari tiga kelas yaitu kelas XI (sebelas) IPS SMA Negeri 3 Medan, sedangkan sampel seluruhnya 67 orang yang terdiri dari dua kelas dengan menggunakan cluster random sampling. Hasil penelitian menuunjukkan bahwa; (1) hasil belajar Akuntansi siswa yang diajar dengan strategi pembelajaran berbasis masalah lebih tinggi daripada hasil belajar Akuntansi siswa yang diajar dengan strategi pembelajaran ekspositori. (2) hasil belajar Akuntansi siswa yang memiliki kemampuan berpikir logis tinggi lebih tinggi daripada hasil belajar Akuntansi siswa dengan kemampuan berpikir logis rendah. dan (3) terdapat interaksi antara strategi pembelajaran dan kemampuan berpikir logis siswa dalam mempengaruhi hasil belajar Akuntansi. Kata Kunci: strategi pembelajaran, berbasis masalah, berpikir logis, akuntansi  Abstract: This study aims to: (1) Know the accounting learning outcomes of students taught with problem-based learning strategies and expository learning, (2) Know the accounting learning outcomes of students who have high logical thinking ability and low logical thinking, and (3) Know the interaction between learning strategies and students' logical thinking abilities towards the results of Accounting learning. This research is a quasi-experimental research. The study population was 102 people from three classes, namely class XI (eleven) IPS SMA Negeri 3 Medan, while a total sample of 67 people consisting of two classes using cluster random sampling. The research results show that; (1) Accounting learning outcomes of students taught with problem-based learning strategies are higher than accounting learning outcomes of students taught with expository learning strategies. (2) Accounting learning outcomes of students who have high logical thinking ability are higher than accounting learning outcomes of students with low logical thinking ability. and (3) there is an interaction between learning strategies and students' logical thinking abilities in influencing accounting learning outcomes. Keywords: learning strategies, problem based, logical thinking, accounting

scholarly journals PENGARUH MODEL PEMBELAJARAN KOOPERATIF TSTS–NHT DAN GAYA BELAJAR TERHADAP HASIL BELAJAR PENGANTAR BISNIS

2019 ◽  
Vol 12 (1) ◽  
pp. 88
Author(s):  
Mendarissan Aritonang ◽  
Abdul Hamid K ◽  
Julaga Situmorang
Keyword(s):  
Cooperative Learning ◽  
Learning Styles ◽  
Learning Outcomes ◽  
Learning Style ◽  
Random Sampling ◽  
Business Students ◽  
Learning Model ◽  
Learning Models ◽  
Quasi Experimental ◽  
Cluster Random Sampling

Abstrak: Penelitian ini bertujuan :(1) Untuk mengetahui hasil belajar pengantar bisnis mahasiswa yang diajar dengan model pembelajaran kooperatif tipe TST lebih tinggi dari mahasiswa yang diajar dengan model pembelajaran kooperatif tipe NHT. (2) Untuk mengetahui hasil belajar  pengantar bisnis mahasiswa yang memiliki gaya belajar teoritis dan mahasiswa yang memiliki gaya belajar pragmatis. (3) Untuk mengetahui interaksi antara model pembelajaran kooperatif dengan gaya belajar  terhadap hasil belajar pengantar bisnis. Penelitian ini dilaksanakan di Universitas Methodist Indonesia. Populasi berjumlah 180 orang. Pengambilan sampel dilakukan dengan cluster random sampling. Metode penelitian kuasi eksperimen dengan desain faktorial 2 x 2 dilanjutkan dengan statistik inferensial dengan menggunakan ANAVA dua jalur dengan taraf signifikan α = 0,05 yang dilanjutkan dengan uji Scheffe. Hasil penelitian menunjukkan: (1) hasil belajar pengantar bisnis mahasiswa yang diajarkan dengan model pembelajaran kooperatif tipe TSTS lebih tinggi dari pada hasil belajar pengantar bisnis mahasiswa yang diajarkan dengan model pembelajaran kooperatif tipe NHT; (2) hasil belajar pengantar bisnis mahasiswa yang memiliki gaya belajar teoritis lebih tinggi dari pada hasil belajar pengantar bisnis mahasiswa yang memiliki gaya belajar pragmatis; (3) terdapat interaksi antara model pembelajaran kooperatif dengan gaya belajar  dalam mempengaruhi hasil belajar mahasiswa.  Kata Kunci: model pembelajaran kooperatif, TST, NHT, gaya belajar, pengantar bisnis.  Abstract: This study aims: (1) To find out the introductory learning outcomes of business students who are taught with the cooperative learning model of the TST type are higher than students who are taught with the cooperative learning model of the NHT type. (2) To find out the introductory learning outcomes of business students who have theoretical learning styles and students who have pragmatic learning styles. (3) To determine the interaction between cooperative learning models with learning styles on introductory business learning outcomes. This research was conducted at the Methodist University of Indonesia. The population is 180 people. Sampling was done by cluster random sampling. Quasi-experimental research method with 2 x 2 factorial design followed by inferential statistics using two-way ANAVA with a significant level α = 0.05 followed by the Scheffe test. The results showed: (1) the results of introductory business learning students who were taught with the cooperative learning model type TSTS were higher than the results of introductory business learning students who were taught with the NHT type cooperative learning model; (2) the results of introductory business learning students who have theoretical learning styles are higher than the results of introductory business learning students who have pragmatic learning styles; (3) there is an interaction between cooperative learning models and learning styles in influencing student learning outcomes. Keywords: cooperative learning model, TST, NHT, learning style, business introduction.

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