Article Per Year (5 Year)
p-Index From 2021 - 2026
0.61
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Fisika dan Teknologi International Journal of Contextual Science Education
Kosim
Universitas Mataram
Decision Sciences, Operations Research & Management Education Physics Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Pengaruh Model Pembelajaran Kooperatif Tipe Numbered Heads Together (NHT) Terhadap Hasil Belajar Siswa Kelas X SMAN 1 Sanggar Tahun Pelajaran 2021/2022 Hairul Imam; Hikmawati; Kosim; Muhammad Taufik
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 8 No SpecialIssue (2022)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v8iSpecialIssue.3715

Abstract

The purpose of this study was to determine the effect of the Numbered Heads Together (NHT) cooperative learning model on the learning outcomes of X grade students of SMAN 1 Sanggar. The type of research used is quasi-experimental, with a research design that is pretest-posttest control group design. This research was conducted at SMA Negeri 1 Sanggar from January 2022 to March 2022. The population in this study were all students of class X MIA SMA Negeri 1 Sanggar, Bima Regency, in the 2021/2022 academic year. The sampling technique was carried out by purposive sampling. The samples in this study were students of class X MIA 4 as an experimental class with a Numbered Heads Together (NHT) cooperative learning model and students of class X MIA 3 as a control class with a conventional learning model. The learning outcomes test instrument used was in the form of multiple choices questions as many as 30 questions covering the cognitive domain from C1 to C6. The learning outcomes test instrument before being used in research must also meet the requirements, namely validity, reliability, level of difficulty, and distinguishing power. In this study, two samples of class groups were used so that the homogeneity of variance was tested, normality was tested, and the last was the hypothesis test, namely the t-test. The results showed that there were 20 test instrument questions that met the requirements. The average value in the experimental class is 79.00, while in the control class is 69.35. From the data analysis based on the F test, the research data was homogeneous, and based on the x2 test, it was found that the data were normally distributed. Based on the t-test, it was found that the null hypothesis (Ho) was rejected and the alternative hypothesis (Ha) was accepted. The conclusion is that there is an effect of the Numbered Heads Together type of cooperative learning model on the improvement of physics learning outcomes for class X SMA Negeri 1 Sanggar in the 2021/2022 academic year.
Practicality of Causalytic Model Learning Integrated to Character Values Assisted by Go-Lab Platform to Improve Students' Problem Solving and Creative Thinking Abilities Huraiza Mahmudah; Joni Rokhmat; Kosim; Hisbulloh Als Mustofa
International Journal of Contextual Science Education Vol. 2 No. 1 (2024): January - March 2024
Publisher : Postgraduate Program, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ijcse.v2i1.575

Abstract

This research aims to develop a causalytic model learning integrated of character values assisted by Go-Lab platform to improve students' problem solving and creative thinking abilities. This development research procedure refers to the steps in developing a 4D model which consists of four main stages, namely defining, designing, developing and disseminating. The practicality test is carried out after the definition and design stages are completed. The practicality test instrument consists of an observation sheet on learning implementation as well as a teacher and student response questionnaire. The observers involved in filling out the observation sheet for learning implementation were 1 teacher of science and 20 students in class VIII-C at State Junior High School (SMPN) 3 Labuapi. Meanwhile, the observers involved in filling out the response questionnaire were 3 teachers of science and 20 students in class VIII-C at SMPN 3 Labuapi. Learning tools are said to be practical if the observers' assessments state that the learning tools can be applied. The results of the analysis of observations of learning implementation by teachers and students obtained an average percentage of 97.08% and 96.88% in very practical category. Meanwhile, the results of the analysis of teacher and student responses obtained an average percentage of 90.00% and 98.00% in very practical category. This shows that the learning tools developed are easy to use, easy to interpret, and provide benefits for teachers and students.
The Effect of Causalitic Learning Model Integrated with Character Values on Creative Thinking Ability of Student Sri Khairani; Hikmawati; Joni Rokhmat; Kosim
International Journal of Contextual Science Education Vol. 2 No. 3 (2024): July - September 2024
Publisher : Postgraduate Program, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ijcse.v2i3.671

Abstract

The purpose of this study was to investigate how the capacity for creative thinking is affected by the integration of causal learning model with character value learning. Quasi-experiment with untreated control group design and pretest-posttest methodology was the research design used. The research population amounted to 52 people, all of whom were students of class XI IPA SMAN 2 Labuapi. Saturated sampling was used in the research sample, by setting class X1 IPA 1 as the experimental class and class X1 IPA 2 as the control class. The control class received teaching using the traditional learning model, while the experimental class received teaching using the causal learning model combined with character values. The instrument used is a creative thinking ability description test that considers validity, reliability, difficulty level, and distinguishing power. In the experimental class, the average score of creative thinking ability was 83.77, while the control class obtained a score of 74.50. The data of both classes were normally distributed and homogeneous. The polled variance t-test was used at the 5% level to assess the data related to Creative Thinking Ability. 4.813 is the result of the analysis of creative thinking ability. This shows that there is a relationship between their ability to think creatively and the causal model combined with character values.
Co-Authors Hairul Imam Hikmawati Hisbulloh Als Mustofa Joni Rokhmat Mahmudah Mahmudah Muhammad Taufik Sri Khairani