scholarly journals Edu-Kit “Our Coffee” Development on Problem Based Learning Model for Vocational Agribusiness and Agrotechnology Programs on Material Separation Mixture

2020 ◽  
Vol 14 (12) ◽  
pp. 41
Author(s):  
Sofiana Nur Fadilah ◽  
Siti Marfu'ah ◽  
Surjani Wonorahardjo
Keyword(s):  
Problem Based Learning ◽  
Sampling Technique ◽  
Learning Model ◽  
Validation Data ◽  
Average Percentage ◽  
Quasi Experimental ◽  
Communicative Teaching ◽  
Coffee Cultivation ◽  
Vocational Learning ◽  
And Control

<p>Student achievement in chemistry is relatively low because chemistry topics are not integrated with students’ expertise programs. The lack of variation in teaching material and learning model also reduces the motivation to study chemistry. One of the science-chemistry materials in vocational high schools is separation of mixture, taught in the agribusiness and agro technology specialization programs. Many business sectors such as cafes are starting to stand in the community, requiring coffee serving skills and also knowledge about coffee that can be viewed from the chemistry side. Chemical changes due to coffee cultivation and the processes through which coffee can be consumed can be learned through interactive and communicative teaching materials</p><p>One way to present and integrate coffee topics in learning is to develop an Edu-Kit which contains problems in coffee that are integrated with separation of mixture topic. Separation of mixture is contained in the 2013 Curriculum. The choice of problem-based learning models is assessed according to the characteristics of vocational learning, which is to present real problems and solve them while learning the concepts needed. The Edu-Kit development uses the research and development (R&amp;D) method of Borg and Gall. E-book was chosen as an application in the development of Edu-Kit which includes text, sound, picture and video. Validation data were collected from 2 validators and readability tests by students. Data were analyzed using quantitative and qualitative techniques. The effectiveness of the Edu-Kit uses quasi experimental, pretest and posttest designs. There were 62 samples determined by the saturation sampling technique. The sample is divided into two classes, namely the experimental and control classes. Edu-kit effectiveness from posttest scores, analyzed using the Mann Whitney U Test using SPSS. The results of Edu-kit development obtained an average percentage of validation of 91.90% with very decent criteria. While the results of the effectiveness test showed that the use of Edu-kit made students' understanding better in mixed separation material.</p>

scholarly journals THE APLICATION OF PROBLEM BASED LEARNING MODEL ON HEAT AND TEMPERATURE

2016 ◽  
Vol 5 (2) ◽  
pp. 64
Author(s):  
Pintor Simamora ◽  
Victorya Rotua Estomihi Pardede
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Problem Based Learning ◽  
Sampling Technique ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
Cluster Sampling ◽  
Test Results ◽  
Quasi Experimental ◽  
And Control

This study aims to determine the effect of Problem Based Learning model to student learning outcomes on subject of Heat and Temperature. This research is quasi-experimental. Techniques that used to gain a sample is random-cluster-sampling technique that was chosen two classes as experimental and control classes. Instruments in the form of essays tests and observation sheets to measure affectivepsychomotor of students. Pretest data on both classes showed that both classes have the same ability. Then be given treatment which experimental class with Problem Based Learning and control class with Conventional Learning. From the t-test results there is effect of Problem Based Learning model to student learning outcomes.

scholarly journals Pengaruh Model Pembelajaran Problem Based Learning pada Materi Hukum-Hukum Dasar Kimia terhadap Hasil Belajar Siswa Kelas X MAN 2 Model Palu

2018 ◽  
Vol 7 (3) ◽  
pp. 102
Author(s):  
Tri Sulistiyawati Lamalat ◽  
Supriadi Supriadi ◽  
Siti Nuryanti
Keyword(s):  
Statistical Analysis ◽  
Learning Outcomes ◽  
Problem Based Learning ◽  
Sampling Technique ◽  
Learning Model ◽  
Mean Value ◽  
Control Group ◽  
Control Group Design ◽  
Average Value ◽  
Quasi Experimental

Research on the effect of the problem-based learning model in the basic laws of chemistry on student’s learning outcomes in class X MAN 2 Model Palu has been done. This study aimed to determine the effect of the application of the problem-based learning model in the basic laws of chemistry on student’s learning outcomes in class X MAN 2 Model Palu. The type of research was a quasi-experimental study non-randomized design with pretest-posttest control group design. The sample was conducted with a purposive sampling technique. The study sample was students in class X MIA 6 as an experimental group (n = 22) and students in class X MIA 3 as a control group (n = 22). The data testing of students' learning outcomes used a non-parametric statistical analysis, the analysis of Mann-Whitney U-Test. The research results indicated that the mean value of the experiment class was high compared to the control class, 22.61 >18.39. The statistical analysis obtained that sig. 2-tailed (0,032) ˂ 0.05 and Zcalculation (-2.149) ˂ Ztable (-1.96). The average value of the experiment class was 82.95 while the average value of the control class was 73.64. So it can be concluded that there is the effect of applying the problem-based learning model in the basic laws of chemistry on student’s learning outcomes. 

scholarly journals Kemampuan Literasi Matematis Siswa melalui Model Pembelajaran Problem Based Instruction

2019 ◽  
Vol 8 (3) ◽  
pp. 389-398
Author(s):  
Vika Conie Fatwa ◽  
Ari Septian ◽  
Sarah Inayah
Keyword(s):  
Problem Based Learning ◽  
Sampling Technique ◽  
Learning Model ◽  
Literacy Skills ◽  
Mathematical Literacy ◽  
Purposive Sampling ◽  
9Th Grade ◽  
Quasi Experimental ◽  
Literacy Ability ◽  
Based Instruction

AbstrakLatar belakang penelitian ini yaitu masih rendahnya kemampuan literasi matematis. Penelitian ini bertujuan mengetahui apakah model pembelajaran Problem Based Instruction (PBI) yang juga sebagai alternatif solusi permasalahan dapat meningkatkan kemampuan literasi matematis siswa. Metode penelitian adalah kuasi eksperimen dengan desain Nonequivalent group pretest-postest design. Instrumen berbentuk tes literasi matematis berupa tes awal (pretest) dan tes akhir (posttest). Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 5 Cianjur tahun ajaran 2018/2019 yang tersebar dalam sembilan kelas, sedangkan sampelnya dipilih dengan teknik purposive sampling sebanyak dua kelas yaitu kelas VIII D sebanyak 27 siswa sebagai kelas eksperimen yang diberikan perlakuan dengan menggunakan model pembelajaran Problem Based Learning (PBI), dan VIII C sebanyak 25 siswa sebagai kelas control dengan pembelajaran biasa. Berdasarkan penelitian diketahui bahwa terdapat peningkatan kemampuan literasi matematis siswa dengan model pembelajaran Problem Based Instruction (PBI).  Peningkatan tersebut lebih baik jika dibandingkan dengan peningkatan pada siswa dengan pembelajaran biasa.Kata Kunci: Kemampuan Literasi Matematis, Problem Based Instruction, PBI.  Mathematical Literacy Ability Students through Problem Based Instruction Learning ModelsAbstractThe background of this research is low mathematical literacy ability. The purpose of this research is to find out the differences in increasing students’ mathematical literacy ability between those who use the Problem Based Instruction (PBI) learning model as an alternative solution to the problem and who use ordinary learning. A method in this research is quasi-experimental with nonequivalent group pretest-posttest design. The instruments are a mathematical literacy instrument consisting of the initial test (pretest) and the final test (posttest). The population in this study were all students at SMP Negeri 5 Cianjur in year 2018/2019 that spread into 9th grade, while the samples chosen with purposive sampling technique were two classes, namely VIII D class as the experimental class which is given Problem Based Learning (PBI) and VIII C as the control class with ordinary learning. Based on the tests of mathematical literacy abilities that have been analyzed it is found that there are differences in mathematical literacy skills students who applied the Problem Based Instruction (PBI) learning model is were better than ordinary learning. The increase is better when compared to the increase in students with ordinary learning.Keywords: Mathematical literacy ability, Problem Based Instruction, PBI.

scholarly journals PENGARUH MODEL PEMBELAJARAN DISKUSI KELAS DENGAN METODE SEMINAR SOCRATES TERHADAP HASIL BELAJAR SISWA MATERI KALOR KELAS X SMA NEGERI 8 MEDAN T.P 2013/2014

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Mutia Kemala Putri ◽  
Ridwan Abdullah Sani
Keyword(s):  
Sampling Technique ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
T Test ◽  
Classroom Discussion ◽  
Multiple Choice Tests ◽  
Choice Tests ◽  
Quasi Experimental ◽  
And Control ◽  
Normally Distributed

This study aims to determine the effect of classroom discussion learning model using Socratic seminar method to the student’s learning result in the heat topic of second semester X Class of SMA Negeri 8 Medan T.P 2013/2014. This research is quasi experimental with research design is Two Group Pretes-Postes Design. The  population in this research was all students in class X which consists of 12 classes and the totaled is 343 students. Class X-8 and X-7 were chosen as an experimental class and control class with random sampling technique. Instrument learning results were contain of multiple-choice tests and observation sheet of student activity in the classroom. Average data of pre-test experimental class and control class are 44,33 and 40,33. In both classes, the pretest data are normally distributed and homogeneous. The ability of students at the beginning of both classes are same as analyzed by t-test. After treatment,the data of learning achievement using posttest, shows average yield of experimental class and control class are 70,17 and 56,50, which are normally distributed and homogeneous. Based on t-test, Ha was accepted and reveal that there is significant influence of classroom discussion learning model using Socratic Seminar method to the student learning outcomes. Keywords   :           classroom discussion, Socratic seminar, quasi experiment, learning results

scholarly journals PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH BERBANTUAN VIDEO KARTUN TERHADAP HASIL BELAJAR FISIKA SISWA KELAS XI SMAN 1 SIKUR TAHUN AJARAN 2014/2015

2015 ◽  
Vol 10 (1) ◽  
Author(s):  
Syayid Qosim M. Jafar Al-idrus ◽  
Hikmawati Hikmawati ◽  
Wahyudi Wahyudi
Keyword(s):  
Learning Outcomes ◽  
Problem Based Learning ◽  
Sampling Technique ◽  
Learning Model ◽  
Control Group ◽  
Control Group Design ◽  
Significance Level ◽  
Purposive Sampling ◽  
Quasi Experimental ◽  
Written Test

Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran berbasis masalah dengan bantuan video kartun terhadap hasil belajar fisika siswa. Jenis penelitian yang digunakan adalah quasi experimental. Populasi penelitian ini adalah seluruh siswa kelas XI IPA SMAN 1 Sikur tahun ajaran 2014/2015 dengan jumlah 113 siswa. Pengambilan sampel dilakukan melalui teknik purposive sampling dengan siswa kelas XI IPA 2 sebanyak 37 siswa sebagai kelas eksperimen dan siswa kelas XI IPA 1 sebanyak 36 siswa sebagai kelas kontrol. Desain yang digunakan dalam penelitian ini adalah nonequivalent control group design. Instrumen yang digunakan berupa tes tertulis dalam bentuk pilihan ganda yang sebelumnya dilakukan uji validitas, reliabilitas, analisis tingkat kesukaran, dan analisis daya beda soal. Data hasil tes akhir dianalisis menggunakan uji-t dua pihak dengan rumus pooled varians dan diperoleh thitung sebesar (5,318) dengan ttabel sebesar (1,996) pada taraf signifikansi 5%. Nilai thitung lebih besar dari ttabel maka H0 ditolak dan Ha diterima. Hal ini menunjukkan bahwa model pembelajaran berbasis masalah berbantuan video kartun berpengaruh terhadap hasil belajar fisika siswa kelas XI SMAN 1 Sikur. Kata kunci : Model pembelajaran berbasis masalah, video kartun, hasil belajar.Abstract: This research aims to determine the effect of problem-based learning model assisted cartoon video of the physics student learning outcomes. This type of research is a quasi-experimental. The study population was all students (113 students) of class XI IPA SMAN 1 Sikur academic year 2014/2015. Sampling was done through purposive sampling technique with class XI IPA 2 as experimental class (37 students) and class XI IPA 1 as the control class ( 36 students). The nonequivalent control group was used as the experimental design. The instruments used in the form of a written test in the form of multiple choices previously tested the validity, reliability, analysis of the level of difficulty, and analysis about the different power. The final test result data were analyzed using t-test two parties with pooled variance formula and obtained tcount of (5.318) with ttable of (1.996) at the 5% significance level. The value of tcount greater than ttable then H0 is rejected and Ha is accepted. This suggests that the problem-based learning model assisted cartoon video has effect on the student class XI of SMAN 1 Sikur physics learning outcomes.Keywords: Problem-based learning model, video cartoon, learning outcomes

scholarly journals PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE PAIR CHECKS TERHADAP KEMAMPUAN KOMUNIKASI DAN HASIL BELAJAR PADA MATERI KELARUTAN DAN HASIL KALI KELARUTAN SISWA KELAS XI IPA SMA NEGERI 1 SAMBAS

2017 ◽  
Vol 5 (2) ◽  
Author(s):  
Uci Sulistiarini ◽  
Hairida Hairida ◽  
Fitriani Fitriani
Keyword(s):  
Cooperative Learning ◽  
Communication Skills ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Learning Model ◽  
Model Type ◽  
Quasi Experimental ◽  
The Mean ◽  
The Difference ◽  
And Control

ABSTRACTThis study aimed to find out students’ communication skills after using cooperative learning model type pair checks and by lecturing and discussion method, to know the difference of students’ learning results after using cooperative learning model type pair checks and by lecturing and discussion method, and also to know the effectiveness of usng cooperative learning model type pair checks. It is a quasi experimental. Research used simple random sampling technique in taking the sample. The analysis of students learning results reported that the mean of students in experimental class 86,94 % is higher than the mean of students in control class 64,30 %. The analysis of students communication skills results reported that the percentage of students communication skills in experimental class 84% is higher than the percentage of students’ communication skills in control class 65%. The result of statistic test with α = 5 % the value is 0,00 which is lower than α (0,00<0,005). It means that there are some differences between esperimental class and control class. Effect size showed ES = 1,22 categorized as high, which means that cooperative learning model type pair checks affect significantly to students’ learning results as 38,69%.Keywords: Learning results, communication skills, Solubility and Solubility Product, Type of Pair Checks

scholarly journals Pengaruh Penggunaan Media Webblog Berbasis HOTS Terhadap Motivasi dan Hasil Belajar Pada Materi Laju Reaksi

2021 ◽  
Vol 3 (2) ◽  
pp. 176
Author(s):  
Bernika Evelyn Sibarani ◽  
Marham Sitorus
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Problem Based Learning ◽  
Sampling Technique ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
Homogeneity Test ◽  
Average Value ◽  
Power Point ◽  
And Control

This reseach goals to determine how the effect of knowing the effect of using Webblog media on the HOTS Evaluation Based Problem Based Learning Model on Motivation and Student Learning Outcomes in the Material of Reaction Rate. The research method used was an experiment that was modified as needed. The sampling technique used is by using a purposive technique where class XI IPA 4 as an experimental class is taught using Webblog Media in the Problem Based Learning model using and XI IPA 5 as a control class that is taught using Power Point Media in the Problem Based Learning learning model based on HOTS evaluation . The analysis technique used is the mean difference test, the percent increase in learning outcomes, normality test, homogeneity test and hypothesis testing. The results obtained by the average value of the experimental and control classes in the pretest data were 36.25 and 27.25. The post-test scores for the experimental and control classes were 79 and 65.5. Data on the normality and homogeneity test obtained data were normally distributed and the data were homogeneous. The correlation test for the effect of using Webblog media in the Problem Based Learning model on student motivation and learning outcomes is the value of rxy = 0.754 which means there is a positive correlation between motivation and student learning outcomes.

scholarly journals PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH TERHADAP HASIL BELAJAR SISWA PADA MATERI POKOK BESARAN FISIKA DAN SATUANNYA

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Henok Siagian ◽  
Hunter Lumbanbatu
Keyword(s):  
Learning Outcomes ◽  
Problem Based Learning ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
Choice Test ◽  
Quasi Experimental ◽  
The Subject ◽  
Improving Student Learning ◽  
And Control ◽  
Cluster Random Sampling

This research aimed to determine the effect of Problem Based Learning Model on physics learning outcome of students in the subject physics mulberry and its unit in X class SMA Katolik Budi Murni 3 of Medan T.P 2013/2014. The kinds of this reaserch is quasi-experimental. The population in this research is all of the students of  X class SMA Katolik Budi Murni 3 of Medan which consisting of  4 classes totally 130 sample students . the cluster random sampling was done by taking 2 classes of 4 classes are randomly. The class of X­­-2 as experiment class and X-4 as control class that each class is 34 and 36 students. The instrument used achievement test is a multiple-choice test consist of 10 questions that have fulfilled content validity. The eksperimental class treated by using Problem Based Learning Model  and control class by using convensional model. Based on t test that Ha is accepted, it means that Problem Based Learning Model has significant impact in improving student learning outcomes. Keywords : Problem Based Learning Model, Studing Result and StudentActivity.

scholarly journals Effect of Active Learning in Form of Scientific Approach with Assistance of Student Worksheets Based Problem Based Learning (PBL) Towards Students Biology Psychomotor Competence in Bacterial Material

2020 ◽  
Vol 4 (1) ◽  
pp. 20
Author(s):  
Lufri Lufri ◽  
Fitria Laili ◽  
Azwir Anhar
Keyword(s):  
Active Learning ◽  
Problem Based Learning ◽  
Sampling Technique ◽  
Average Score ◽  
Significant Difference ◽  
Scientific Approach ◽  
Quasi Experimental ◽  
Class Average ◽  
Teaching Purpose ◽  
And Control

In the 2013 curriculum, students are demanded to be active in learning process. To actualize it, teacher should has adequate ability and skills by implementing appropriate learning model in teaching. Purpose of the research was to know effect of Active Learning in form of scientific approach with assistance of student worksheets based Problem Based Learning to wards students' Biology competence in Bacterial material.  The research method used a quasi experimental research by using randomized control posted only design. The population was students in grade X MIPA of SMAN 1 Pasaman registered in academic  year 2018/2019. Samples were taken by using Purposive Sampling technique. Instrument used was psychomotor competence observation sheet. Data analysis was conducted by using Mann Whitney U test. The finding showed that there is a significant difference between students' biology competence in experimental class and control class, in which students' biology competence in experimental class is higher than in control class. Average score of students' biology competence in experimental class is 3.34 (B+) and in control class is 3.17 (B). So, it can be concluded that Active Learning in form of scientific approach with assistance of student worksheets based Problem Based Learning can improve students Biology competence.

scholarly journals Improving Critical Thinking Skills of Vocational School Students Using Problem-Based Learning

2020 ◽  
Vol 2 (5) ◽  
Author(s):  
Aulia Prima Kharismaputra ◽  
Sigit Santoso ◽  
Tri Murwaningsih
Keyword(s):  
Critical Thinking ◽  
Problem Based Learning ◽  
Sampling Technique ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Choice Test ◽  
School Students ◽  
Quasi Experimental ◽  
Academic Year

This study aims to determine the differences in critical thinking skills between students who learn using the problem based learning model and STAD model. This research is a quantitative study with a quasi-experimental method. The population of this study is the X grade students of SMK Negeri 3 Surakarta in the academic year 2017/2018. Samples were obtained by using cluster random sampling technique consisting of two classes namely X PM 1 class as the experimental class with problem-based learning and X PM 3 class as the control class with STAD learning. The technique of collecting data uses a multiple choice test to determine students' critical thinking skills. Data Analysis is using MANOVA. The results of the study indicate that there is a significant influence between the learning model on critical thinking skills. The application of the problem-based learning model proved to be more able to improve students' critical thinking skills compared to the STAD learning model.

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