scholarly journals Penerapan Perangkat Praktik Pengecoran Aluminium pada Mata Pelajaran Teknologi Mekanik Untuk Siswa SMK

2017 ◽  
Vol 2 (1) ◽  
pp. 65 ◽  
Author(s):  
Tiyas Dwi Setiawan ◽  
Tiwan Tiwan ◽  
Arianto Leman
Keyword(s):  
Treatment Group ◽  
Data Collection ◽  
Sampling Methods ◽  
Sign Test ◽  
Control Group ◽  
Aluminum Casting ◽  
Control Group Design ◽  
Group Design ◽  
Group Data ◽  
Mastery Criteria

This article presents the application of aluminum casting foundry practice equipment in SMK N 1 Magelang and the evaluation of the learning achievement. The research methods being used was quasi-experiment with Pretest-Posttest Control Group Design. The population of this research was all of the 126 X grade students of Machining department. The sampling using the incidental sampling methods resulting in the choice of MC and MA class, each having 31 students as samples. MC class was selected as a control group and MA was class selected as the treatment group. Data collection was carried out using observation and test and then analyzed using Sign Test. The experiment resulted in 30 students of the treatment group passed the minimum mastery criteria (score 75), while for the control group it is only 10 students. The learning achievements of the treatment group in average was 82.78 which is higher than the control group with an average of 72.43. The increase in the average learning achievements for the treatment group is 37 % while for the control group is 25 %. Penelitian ini bertujuan untuk mengetahui perbedaan prestasi belajar siswa yang menggunakan perangkat praktik pengecoran aluminium pada mata pelajaran Teknologi Mekanik di SMK. Metode yang digunakan adalah kuasi eksperimen dengan Pretest Posttest Control Group Design. Populasi penelitian adalah seluruh siswa kelas X Teknik Pemesinan SMK Negeri 1 Magelang yang berjumlah 126 siswa. Kelas X MC dan X MA dengan masing-masing 31 siswa dipilih menjadi sampel dengan metode sampling insidental. Kelas X MC dipilih sebagai kelompok kontrol dan kelas X MA dipilih sebagai kelompok perlakuan. Data dikumpulkan dengan observasi dan tes, kemudian dianalisis menggunakan uji tanda. Setelah diberikan tindakan diketahui bahwa siswa yang mencapai KKM (75) pada kelompok perlakuan sebanyak 30 siswa, sedangkan pada kelompok kontrol hanya 10 siswa. Rata-rata prestasi belajar kelompok perlakuan adalah 82,78 sedangkan kelompok kontrol 72,43. Peningkatan rata-rata prestasi belajar kelompok perlakuan mencapai 37% sedangkan kelompok kontrol 25%.

scholarly journals Pengaruh Metode Show And Tell Terhadap Kemampuan Berbicara Anak Kelompok B Taman Kanak-Kanak

2018 ◽  
Vol 6 (2) ◽  
Author(s):  
NI KADEK TANIA PERMATASARI . ◽  
Dr. Desak Putu Parmiti, M.S. . ◽  
Dr. Putu Aditya Antara, S.Pd., M.Pd. .
Keyword(s):  
Data Collection ◽  
Conventional Group ◽  
Average Score ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Lecture Method ◽  
Group Data ◽  
Group B ◽  
Experimental Group

Penelitian ini bertujuan untuk mengetahui perbedaan hasil kemampuan berbicara anatara kelompok yang dibelajarkan dengan metode Show And Tell dengan kelompok anak yang dibelajarkan dengan metode ceramah. Pebelitian ini termasuk penelitian semu yang menggunakan desain non- equivalent posttest only control group design. Sebanyak 20 orang anak kelompok B1 Taman Kanak-Kanak Negeri Kampung Baru dilibatkan sebagai kelompok eksperimen dan 25 orang anak kelompok B1 Taman Kanak-kanak Kasih Ibu dilibatkan sebagai kelompok kontrol. Teknik pegumpulan data menggunakan teknik observasi, kemudia data yang terkumpul dianalisis dengan menggunakan uji-t. Hasil penelitian ini menemukan bahwa terdapat perbedaan hasil kemampuan berbicara antara kelompok anak anak yang dibelajarkan dengan metode show and tell dengan kelompok anak yang dibelajarkan dengan metode cermah (konvensional) kelompok B. Hal ini ditunjukkan dengan hasil signifikan yaitu 5% dengan derajat kebebasan 43 maka, thitung >ttabel yaitu 10,379 > 2,000. Jadi H1 diterima dan HO ditolak. Skor rata-rata siswa kelompok eksperimen yaitu 24,00, dan skor rata-rata kelompok kontrol yaitu 19,08. Hal ini berarti skor rata-rata kelompok eksperimen>skor rata-rata kelompok kontrol, sehingga dapat disimpulkan penerapan metode Show And Tell berpengaruh terhdap kemampuan berbicara pada anak kelompok B di TK Gugus II Kecamatan Buleleng Tahun Pelajaran 2017/2018. Berdasarkan penelitian ini dapat disarankan metode show and tell dapat digunakan memecahkan masalah dalam pengembangan kemampuan berbicara anak.Kata Kunci : Kemampuan Berbicara, Show And Tell This study aims to determine differences in the ability of the ability to speak between group that is taught by the method of Show and Tell with a group of children who were taught by lecture method. This research includes false research using non-equivalent design posttest only control group design.Sebanyak 20 orang anak kelompok B1 in Taman Kanak-Kanak Negeri Kampung Baruinvolved as an experimental group and 25 children of the group B1 in Taman Kanak-kanak Kasih Ibuinvolved as a control group. Data collection techniques using observation techniques, then collected data were analyzed by using uji-t. The results of this study found that there are differences in the ability of speaking between groups of children who were taught by the show and tell method with groups of children who were taught by the method of mirror (conventional) group B. This is indicated by significant result that is 5% with degree of freedom 43 then, t hitung > t tabel 10,379> 2,000. So H1 is accepted and HO is rejected. The average score of the experimental group students was 24.00, and the control group's average score was 19.08.This means the average score of the experimental group> the average score of the control group, so it can be concluded the implementation of the Show and Tell method influences the ability to speak in the group B in TK Gugus II Kecamatan Buleleng year of learning 2017/2018.Based on this research, it can be suggested that show and tell method can be used to solve problems in developing children's speaking ability.keyword : Speaking Ability, Show And Tell

scholarly journals PENGARUH PELATIHAN THREE CORNER DRILL TERHADAP PENINGKATAN KELINCAHAN DAN POWER

2018 ◽  
Vol 6 (3) ◽  
Author(s):  
I Gede Agunk Teddy Pratama ◽  
Made Budiawan ◽  
I Nyoman Sudarmada
Keyword(s):  
Treatment Group ◽  
Muscle Power ◽  
T Test ◽  
Training Effect ◽  
Control Group ◽  
Test Results ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Quasi Experimental

Penelitian ini bertujuan untuk mengetahui pengaruh pelatihan three corner drill terhadap kelincahan dan power otot tungkai. Jenis penelitian adalah quasi experimental dengan rancangan the non-randomized pretest-posttest control group design. Subjek penelitian yang digunakan siswa putra peserta ektrakurikuler sepak bola SMPN 2 Pekutatan. Data post-test kelincahan dan power otot tungkai pada kelompok perlakuan dan kelompok kontrol dianalisis dengan uji-t independent pada taraf signifikansi (α) 0,05 dengan bantuan program SPSS 16.0. Berdasarkan hasil uji-t independent didapatkan hasil : (1) untuk variabel kelincahan, hasil perbandingan kelompok perlakuan dan kontrol didapatkan nilai thitung = -2,948 , dengan nilai signifikansi 0,009, (2) untuk variabel power, hasil perbandingan kelompok perlakuan dan kontrol didapatkan nilai thitung = 3,176, dengan nilai signifikansi 0,005. Nilai signifikansi hitung lebih kecil dari nilai α (Sig < 0,05), dengan demikian hipotesis penelitian “pelatihan three corner drill berpengaruh terhadap peningkatan kelincahan dan power otot tungkai pada siswa putra peserta ektrakurikuler sepak bola SMPN 2 Pekutatan” diterima. Dari hasil analisis data dan pembahasan disimpulkan bahwa : (1) Pelatihan three corner drill berpengaruh terhadap peningkatan kelincahan pada siswa putra peserta ektrakurikuler sepak bola SMP Negeri 2 Pekutatan (2) Pelatihan three corner drill berpengaruh terhadap peningkatan power otot tungkai pada siswa putra peserta ektrakurikuler sepak bola SMP Negeri 2 Pekutatan. Kata Kunci : kelincahan, daya ledak, three corner drill The purpose of this research was to find out the effect of three corner drill training toward the increased agility and power muscle of legs. The type of research was a quasi-experimental and the design of research was the non-randomized pretest-posttest control group design. The subjects were man’s student football extracurricular participants of SMPN 2 Pekutatan. Agility and muscle power of legs posttest to the treatment group and the control group were analyzed by independent t-test at significance 0,05 with SPSS 16.0. Based on independent t-test results were showed : (1) to the agility variable, the comparison of the treatment and the control group values obtained t = -2,948, with a significance value of 0,009, (2) to muscle power of legs variable, the comparison of the treatment and the control group values obtained t = 3,176, with a significance value of 0,005. Calculated significance value smaller than the value of 0,05 (Sig < 0.05), thus the research hypothesis "three corner drill training affect the increased agility and muscle power of legs in football extracurricular participants of SMPN 2 Pekutatan " was received. From the analyzed and discussion were concluded that : (1) three corner drill training effect the increased agility in football extracurricular participants of SMPN 2 Pekutatan, (2) three corner drill training effect the increased muscle power of legs in football extracurricular participants of SMPN 2 Pekutatan. keyword : Agility, power, three corner drill

scholarly journals Optimization of Learning Through Edmodo-Based Hybrid Learning to Improve Learning Independence and Learning Outcomes

2020 ◽  
Vol 23 (1) ◽  
pp. 61
Author(s):  
Umi Kulsum
Keyword(s):  
Learning Outcomes ◽  
Hybrid Learning ◽  
Control Group ◽  
Control Group Design ◽  
Face To Face ◽  
Group Design ◽  
Media Study ◽  
Group Data ◽  
Equivalent Control ◽  
Relationship Of

The study aims to determine the effectiveness of the use of Edmodo as a media study review of the learning outcomes; Knowing the learning independence relationship with learning outcomes and Knowing the influence of hybrid learning on learning independence and learning outcomes. This is experimental method with  Non-Equivalent  Control  Group Design,  consists of four groups of treatment with varied hybrid learning proportions,  each  50% (meaning  50%  learning hybrid learning and  50%  face to face), 60% (meaning  60%  of hybrid learning and  40%  face to face),  and  70% (meaning  70%  hybrid learning and  30%  face-to-face),  and one  group of others is a  conventional group (only face to face),  this group as a  control group. Data Collection with questionnaires for learning independence and knowledge tests to determine learning achievement. The  results  showed: (1)  the  use  of  Edmodo  was  effective  in  enhancing  the  results  of  a  larger  experimental  class  learning  compared  to  the  control  class  so  that  learning  became  Optimal, (2) a  significant  relationship  of learning independence learning  with  learning  outcomes,  significance  0.000, (3)  there  is  a  difference  of  influence  of  significant  variation  of  hybrid  learning  to learning independence and  learning  outcomes,  with  significance  0,037

scholarly journals Efektivitas Metode Imla’ Manzur dalam Meningkatkan Keterampilan Menulis Bahasa Arab Siswa Madrasah Tsanawiyah

2020 ◽  
Vol 1 (2) ◽  
pp. 1-22
Author(s):  
Susanti Susanti
Keyword(s):  
Experimental Study ◽  
Data Collection ◽  
Learning Outcomes ◽  
Writing Skills ◽  
T Test ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Average Value ◽  
Significant Difference

The lack of use the writing skills method raises several obstacles experienced by students, including weaknesses in understanding the basics of Arabic writing and difficulty in answering Arabic questions. Therefore, it is necessary to improve learning as an effort to improve writing skills by applying the imla’ manzur method. This research is an experimental study with a pretest-posttest control group design model, aimed at finding out the effectiveness of the imla’ manzur method. Data collection techniques in this study used observation, tests, questionnaires, interviews, and documentation. Then the validity of the data is tested using the independent sample t-test. The results obtained were that in the experimental class the mastery of Arabic writing skills of students after applying the imla’ manzur method had increased the average value from 52.08 to 78.57. Then, the results of the independent sample t-test showed a significant difference in the mastery of Arabic writing skills in the experimental class and the control class 0.000 < 0.05 after treatment, so that the conclusion of this study based on the data obtained showed that the application of the imla’ manzur method was effective in improving students Arabic writing skills. Evidenced by a significant increase in learning outcomes, student enthusiasm when taking turns to write vocabulary and sentences in Arabic on the board, as well as growing sensitivity of student analysis of Arabic writing skills.

scholarly journals STUDI KOMPARASI MODEL PEMBELAJARAN TALKING STICK DAN SNOWBALL TRHOWING TERHADAP HASIL BELAJAR SISWA PADA MATERI TATA NAMA SENYAWA KELAS X SMA NEGERI 1 ALALAK

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Maziah Maziah ◽  
Raden Roro Ariessanty Alicia Kusuma Wardhani ◽  
Mohan Taufiq Mashuri
Keyword(s):  
Data Collection ◽  
Learning Outcomes ◽  
Research Design ◽  
Choice Test ◽  
Control Group ◽  
Multiple Choice Test ◽  
Control Group Design ◽  
Group Design ◽  
Study Population ◽  
Data Collection Technique

Penelitian ini bertujuan untuk membandingkan hasil belajar antara siswa yang dibelajarkan dengan talking stick dan snowball throwing. Desain penelitian yang digunakan adalah nonequivalent control group design. Populasi penelitian adalah seluruh siswa kelas X SMA Negeri 1 Alalak, dan sample penelitian adalah siswa kelas X IPA 1 yang berjumlah 25 orang dan siswa kelas X IPA 2 yang berjumlah 24 orang. Teknik pengumpulan data yang digunakan adalah tes berupa pilihan ganda. Data yang diperoleh dianalisis menggunakan uji t. Hasil penelitian menunjukkan   terdapat perbedaan hasil  belajar antara siswa  yang dibelajarkan dengan talking stick dansnowball throwing.This study aimed to compare learning outcomes between students who are taught with the talking stick and snowball throwing. The research design used was nonequivalent control group design. The study population was all students of class X SMA Negeri 1 Alalak, and the study sample was students of class X IPA 1, amounting to 25 people and students of class X IPA 2, amounting to 24 people. The data collection technique used is a multiple choice test. The data obtained were analyzed using the t test. The results of the study showed that there were differences  in  learning  outcomes  between  students  who  were taught  with  the talking stick and snowball throwing.

scholarly journals Efektifitas Teh Buah Mengkudu Dalam Menurunkan Tekanan Darah Lansia Dengan Hipertensi (Studi di UPTD. Griya Werdha Kota Surabaya Tahun 2018)

2018 ◽  
Vol 2 (2) ◽  
pp. 163
Author(s):  
Arum Reyan Safitri ◽  
Rita Ismawati
Keyword(s):  
Blood Pressure ◽  
Treatment Group ◽  
Nutrition Education ◽  
The Elderly ◽  
Study Data ◽  
Wilcoxon Test ◽  
Control Group ◽  
Control Group Design ◽  
Group Design

Background: Hypertension is the silent disease which a person will not know if he has increased blood pressure. The incidence rate of hypertension is very high especially in the elderly population over 60 years. Hypertension management can be done in pharmacological ways such as medicines and can use natural ingredients in lowering blood pressure that is by utilizing the noni fruit.Objectives: This study aimed to analyze the effectiveness of Noni fruit tea in lowering elderly blood pressure with hypertensionMethod: This research was quasy experimental throug with Pretest-Postest Control Group Design design. Determination of research sample by using inclusion and exclusion criteria. The sample of the study was 34 respondents divided into two groups. Intervention of Noni fruit tea given as much as 5 gram for 30 days with frequency of giving 2 times a day in the morning and afternoon. Blood pressuremeasurement was performed at the beginning of the study and at the end of the study. Data were analysed using wilcoxon test and Mann Whitney test.Result: Mann Whitney test results showed that there was significant effect after the intervention of noni fruit tea in treatment group compared with control group with systolic blood pressure value (p =0.000171) and diastolic blood pressure (p = 0.000480) with α = 0.05Conclusions: Blood pressure in the treatment group after the intervention of noni fruit tea decreased blood pressure compared with the control group. It is Suggested of research, need to do periodic nutrition education and giving noni fruit tea as alternative medicine that effectively decrease hypertension, scheduled.ABSTRAKLatar Belakang : Hipertensi merupakan the silent disease dimana seseorang tidak akan mengetahui jika dirinya mengalami peningkatan tekanan darah. Angka insiden hipertensi sangat tinggi terutama pada populasi lanjut usia diatas 60 tahun. Penatalaksaan hipertensi dapat dilakukan dengan cara farmakologis seperti obat-obatan serta dapat menggunakan bahan alami dalam menurunkan tekanan darah yaitu dengan memanfaatkan buah mengkudu.Tujuan : Penelitian ini bertujuan menganalisis efektifitas teh buah mengkudu dalam menurunkan tekanan darah lansia dengan hipertensiMetode : Penelitian ini bersifat quasy eksperimental dengan desain Pretest-Postest Control Group Design. Penentuan sampel penelitian dengan menggunakan kriteria inklusi dan eksklusi. Sampel penelitian sebanyak 34 responden yang dibagi menjadi dua kelompok. Intervensi teh buah mengkudu diberikan sebanyak 5 gram selama 30 hari dengan frekuensi pemberian 2 kali sehari pada pagi dan sore hari. Pengukuran tekanan darah darah dilakukan pada awal penelitian dan di akhir penelitian. Analisis data penelitian menggunakan uji wilcoxon dan uji Mann Whitney.Hasil : Hasil uji Mann Whitney menunjukkan bahwa terdapat pengaruh yang signifikan sesudah intervensi teh buah mengkudu pada kelompok perlakuan dibandingkan kelompok kontrol dengan nilai tekanan darah sistolik (p=0.000171) dan tekanan darah diastolik (p=0,000480) dengan α=0.05Kesimpulan : Tekanan darah pada kelompok perlakuan susudah intervensi teh buah mengkudu mengalami penurunan tekanan darah dibandingkan dengan kelompok kontrol. Saran penelitian, perlu dilakukan pendidikan gizi secara berkala dan pemberian teh buah mengkudu sebagai obat alternatif yang efektif menurunkan hipertensi, secara terjadwal.

scholarly journals Major Re-selection Advising and Academic Performance

2017 ◽  
Vol 37 (1) ◽  
pp. 15-25 ◽  
Author(s):  
Deborah McKenzie ◽  
Tony Xing Tan ◽  
Edward C. Fletcher ◽  
Andrea Jackson-Williams
Keyword(s):  
Regression Analysis ◽  
Treatment Group ◽  
Undergraduate Students ◽  
Grade Point Averages ◽  
Control Group ◽  
Control Group Design ◽  
Grade Point ◽  
Group Design ◽  
Quasi Experimental ◽  
Positive Effect

We sought to determine whether receiving major re-selection (MRS) advising benefits undergraduate students' grade-point averages (GPAs). We used a quasi-experimental nonequivalent control group design to compare a treatment group (n = 219) of undergraduates who changed their majors after receiving MRS advising with a control group (n = 206) who changed majors without advising during the same semester as the treatment group. Findings showed that, on average, students who received MRS experienced no change in their program GPA but an increase in their semester GPA; however, the control group experienced a decrease in program and semester GPAs. Multiple regression analysis confirmed that MRS advising had a positive effect on posttest semester GPAs (β = .33, p &lt; .001) and program GPAs (β = .28, p &lt; .001). Implications for student advising are discussed.

scholarly journals Effects of Analytical and Holistic Scoring Patterns on Scorer Reliability in Biology Essay Tests

2018 ◽  
Vol 8 (1) ◽  
pp. 111
Author(s):  
Casmir N. Ebuoh
Keyword(s):  
Data Collection ◽  
Correlation Coefficient ◽  
Control Group ◽  
Holistic Scoring ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Enugu State ◽  
Essay Tests ◽  
Essay Test

Literature revealed that the patterns/methods of scoring essay tests had been criticized for not being reliable and thisunreliability is more likely to be more in internal examinations than in the external examinations. The purpose of thisstudy is to find out the effects of analytical and holistic scoring patterns on scorer reliability in biology essay tests inEnugu Education Zone of Enugu State. Post-test only control group design was used. All the 212 Biology teachersfrom the thirty one secondary schools in Enugu Education Zone of Enugu State were used. The researcher constructedBiology essay test (BET) with scoring guide on biology essay tests (SGBET) for data collection. The research questionwas answered using Pearson’s Product moment correlation coefficient (r). The hypothesis was tested using t-test. Theresults showed that the use of the holistic scoring pattern was found to be the most reliable followed by analyticalscoring pattern. Recommendations were made based on the findings of the study.

scholarly journals PELATIHAN PUKULAN BAYANGAN LEBIH BAIK DARI PADA PUKULAN BIASA DALAM MENINGKATKAN VO2MAX DAN DAYA TAHAN OTOT LENGAN PADA ATLET TINJU AMATIR KABUPATEN LOMBOK TENGAH (NTB)

2019 ◽  
Author(s):  
Khaerul Anam ◽  
I P G Adiatmika ◽  
I Putu Adiartha Griadhi ◽  
I Made Muliarta ◽  
Luh Putu Ratna Sundari ◽  
...  
Keyword(s):  
Treatment Group ◽  
Anaerobic Capacity ◽  
T Test ◽  
Control Group ◽  
Research Subjects ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Arm Muscles ◽  
Test Control

Boxing is the basic gesture for all martial arts, because all of them definitely use the shadow shot and common shot. These two types of shots are related each other because anaerobic capacity must go along with aerobic capacity.To attain the proper knowledge about the method of shadow shot and common shot in increasing VO2max for the endurance of arm muscles for boxer athletes in Central Lombok Regency. Research was experimental with pre-test and post-test control group design, this research wasconducted in Pertina Lombok Tengah Regency. The research subjects involved 15 people divided into two groups, 7 and 8 samples respectively. The control group given only shadow shot while treatment group given common shot. This training held 3 times a week in six weeks for both groups. The analyses data with independent t-test. Researcher found The endurance of arm muscles (p<0,05) that training in twu group his’not significant to VO2max (p>0,05).Keywords: Shadow blows, regular blows, Boxing, VO2max and Endurance of arm Muscl

scholarly journals BIMBINGAN KELOMPOK DENGAN PETA PIKIRAN DAN SELF-REWARD UNTUK MENINGKATKAN KETERAMPILAN BELAJAR SISWA SMP N 3 KARANGANYAR

2017 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Akhtiar Sigit Samseno
Keyword(s):  
Data Collection ◽  
Experimental Research ◽  
Research Problem ◽  
Control Group ◽  
Control Group Design ◽  
Learning Skills ◽  
Group Design ◽  
Mind Maps ◽  
Experimental Group ◽  
Group Guidance

<p>The research problem is there are students with low learning skills. Research purposes, (1) describe the implementation of group guidance in schools, (2) describe the skill level of student learning, (3) knowing the effectiveness of group guidance with mind maps and self-reward to learning skills. Experimental research methods, types of design randomized pretest-posttest control group design. Samples totaling 20 students of class VII were randomly selected low level of learning skills. The data collection instruments using a scale of learning skills. Analysis using Independent Sample T-test. The results of research (1) group guidance in schools has been done is not yet complete, (2) there is a category of students learning skills are low, (3) group guidance and with a mind map self-reward effectively increase the learning skills of students based on the significance of 0.000 &lt;0.05 and an increase in the experimental group was 24.58%, 1.04% control group. Conclusions of this research, (1) the guidance group has done and has not been not maximal, (2) there is a category of students learning skills are low, (3) group guidance with a mind map and self-reward effectively increase students' learning skills.</p>

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