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Arif Widiyatmoko
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Unnes Science Education Journal
Published by Universitas Negeri Semarang
ISSN : 22526617     EISSN : 25026232     DOI : https://doi.org/10.15294/usej
Core Subject : Education,
Education
This journal publishes original articles on the latest issues and trends occurring internationally in science curriculum, instruction, learning, policy, and preparation of science teachers with the aim to advance our knowledge of science education theory and practice
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 6 Documents
 1 
Search results for , issue "Vol 11 No 1 (2022): April 2022" : 6 Documents clear
The Effect of The Make A Match Model Assisted with Question Answer Card in The Excretion System Material on Students’ Motivation and Cognitive Learning Outcomes
Unnes Science Education Journal Vol 11 No 1 (2022): April 2022
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v11i1.40682

Abstract

The purpose of this study was to determine the effect of the model make a match assisted by question answer card on the excretion system on students' motivation and cognitive learning outcomes. The design of this study is Nonequivalent Control Group Design. The population of this research are students of class VIII semester 2, SMP N 1 Karangsambung, Kebumen. The samples to be used are class VIII A (experimental class) and VIII B (control class). Sampling technique with cluster random sampling. Analysis of the data used by the n-gain test and t test. This study has the results that there is an influence of make a match model assisted by the question answer card on the motivation and cognitive learning outcomes of students. The effect can be seen from the results of an increase test using N-Gain, the results obtained from the data that there is an increase in students' cognitive learning outcomes. Based on the results of this study "The effect of the model make a match assisted by question answer card on the excretion system material on motivation and cognitive learning outcomes of students" that have been done can be concluded on the model of a make a match assisted question answer card affect the cognitive learning outcomes of students with a value of t_count 4, 4945> t_table 1.9990 and the model of a make a match assisted by question answer card affect the motivation of students' learning with a value of of t_count 3.44879> t_table 1.9989.
Development of Learning Tools Using Discovery Learning Model Equipped with Science Marble Games to Improve Student's Critical Thinking Skills
Unnes Science Education Journal Vol 11 No 1 (2022): April 2022
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v11i1.45282

Abstract

This study aims to determine the characteristics and feasibility of the discovery learning model assisted by marble science games which was developed to improve students' critical thinking skills. This type of research is a research and development study with the ADDIE research model. The research subjects were students of class VIII SMP Kesatrian 1 Semarang. The research data were obtained from the feasibility test of the device developed by the experts as well as a questionnaire about the use of marble games as media science. The results of the due diligence analysis by the experts were stated to be very suitable for use with an average percentage of 83.88%. Questionnaire students' responses regarding the use of marble games science media were stated to be suitable for use with a percentage of 79.67%. Based on this it can be concluded that the development of discovery learning models assisted by science marble games is very feasible to be used to improve students' critical thinking skills.
The Implementation of Project-Based Learning Model with Instagram Media towards Students’ Critical Thiking and Creativity
Unnes Science Education Journal Vol 11 No 1 (2022): April 2022
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v11i1.46495

Abstract

The 21st- century learning is oriented on 21st-century competencies, such as critical, creative, communicative, and collaborative thinking skills. These are important to be instilled and can develop the learners’ skills. One of them is to develop creativity and motivation for the learners. A project-based learning model with Instagram is a suggested learning model to allow learners to develop their skills. This research aims to analyze the Pjbl with Instagram as the media toward the learners’ creativity about invertebrate as the material. The applied method was Quasy Experimental research with Nonequivalent Control Group Design. The population consisted of the tenth graders of the Science and Mathematics class of Public Senior High School 1 Ungaran, in the academic year 2020/2021. The findings showed that the critical thinking skills obtained an average score of 88.7. The result was higher than the minimum mastery standard, ≥ 75. Then, a t-test was done. The results showed that the learner's creativity was 90.1% for the experimental group. Both of them obtained “excellent criterion”. Based on the results, it could be concluded that the Pjbl with Instagram as the media could improve the critical and creative thinking skills of the learners.
Development of Android Mobile Learning Media Integrated Islamic Content on Human Excretion System Material
Unnes Science Education Journal Vol 11 No 1 (2022): April 2022
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v11i1.47150

Abstract

This study aimed to produce android mobile learning media integrated with Islamic content in the Human Excretion System material that is feasible, valid and practical for students class VIII MTs students. The product is packaged in an Application Package File (.apk) format and developed using the ADDIE Research and Development model (Analysis, Design, Development, Implementation, and Evaluation) method. The application contains Objectives, Materials, Simulations, and Evaluations. Apps are rated by materials experts, media experts, and teachers. In addition, the product has gone through three stages of evaluation for students in class VIII junior high school students involving three students in a one-to-one trial, nine students in a small-scale trial, and 35 students in a field trial. The validity of the media shows that at 3.27, it can be classified as "very good", 3.42 for practicality results and categorized as "very good", and 3.24 for student responses and classified as "good".
Development of PBL-Based Module to Facilitate Students’ Science Literacy and Independence Skills
Unnes Science Education Journal Vol 11 No 1 (2022): April 2022
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v11i1.47365

Abstract

The purpose of this study is to develop a respiratory system module, test its feasibility and practicality, and analyze the module potential to train students' scientific literacy skills and independence. The feasibility test is carried out through expert-judgment by experts and the module's readability test. The module practicality is measured by the responses of students and biology teachers. The potential of the module in practicing scientific literacy and student independence was obtained from the results of posttest and observations. The results showed that the feasibility level of the module according to material and media experts was 71,67% and 78,12% (feasible). The readability of the module according to students is 79% (feasible). The level of practicality of the module according to students and teachers are 82,27% and 96,15% (very practical). The results of the posttest and observation showed that the scientific literacy level of the experimental class reached 61.46% and for the control class was only 52,53%. The average independence of the experimental and control class are 61,84% and 53,14%. Conclusion: The respiratory system material module is feasible and practical to be applied in learning, and has the potential to train students' scientific literacy skills and independence.
The Development of Moodle-Based Self Assessment to Measure Students’ Metacognition Ability
Unnes Science Education Journal Vol 11 No 1 (2022): April 2022
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v11i1.56399

Abstract

This study aims to test the feasibility and analyze the characteristics of the instrument, as well as to measure the metacognition ability profile of each student and generally using a moodle-based self-assessment instrument. The research model used is ADDIE. The research data were obtained through expert validation, student responses, student answers to metacognition ability test questions, and the MCA-I questionnaire. Data were analyzed using the descriptive percentage technique. The results showed that the moodle-based self-assessment instrument was declared very feasible to measure students' metacognition abilities with a percentage of 92.14%. The self-assessment developed has general and specific characteristics. The general characteristics are; 1) valid; 2) reliable; 3) have a proportional level of difficulty; 4) has a good discrimination index, while the specific characteristics are: 1) based on moodle; 2) able to measure students' metacognition abilities by assessing themselves; 3) able to encourage students to use knowledge and metacognition strategies; 4) questions are contextual, clear, concise, and firm; 5) accompanied by pictures, graphs, and tables that make it easier for students; 6) the media is creative, interesting, and can motivate students; 7) objective; 8) economical and flexible; 9) practical; and 10) communicative. Based on the question test of metacognition ability, the profile of students' metacognition abilities, among others: 3 students are at level 1 with a percentage of 10.71%, 1 student is at level 2 with a percentage of 3.57%, and 8 students each at the ability level metacognition 3, 4, and 5 with a percentage of 28.57%. Based on the MCA-I Questionnaire, it was found that students generally had a well-developed metacognition profile with a percentage of 81.81%. The conclusion of this research is that self-assessment development products are found to be valid and reliable and able to measure students' metacognition ability profiles well.

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