Article Per Year (5 Year)
p-Index From 2021 - 2026
0.817
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Current Studies in SDGs Journal of Current Studies in SDGs
I Made Astra
State University of Jakarta
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Materials Science & Nanotechnology Physics Social Sciences Other

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Students' Cognitive Ability Improvement on Mechanical Wave Material with Chamilo Learning Media I Made Astra; Hilmi Khoirulloh; I Gede Indra Aryasa
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.10630

Abstract

The results of initial observations indicate that students' understanding of the concept of mechanical waves in the Basic Physics course still needs to be improved. The method used in this research is lesson study method with stages, namely plan, see, and do and also a single descriptive research with cognitive ability instrument to improve the quality of learning. The results of the normality test show a pre-test significance value of 0.07 and a post-test of 0.08, which indicates that the data is normally distributed. The paired t-test shows a significance value of 0.00 (p < 0.05), which means that there is a significant difference between the pre-test and post-test results. Meanwhile, the results obtained in this study are that there is an increase in students' cognitive ability with an N-gain result of 0.46 which is included in the moderate criteria (0.30 - 0.70). Therefore, it can be concluded that students' cognitive ability in learning mechanical waves increase after using Chamilo learning media.
The Implementation of Problem Based Learning (PBL) Assisted by Video on Momentum and Impuls Material to Improve Students Critical Thinking Abilities Hilmi Khoirulloh; I Made Astra; Yuliana Rahayu
Jurnal Penelitian Pendidikan IPA Vol 10 No 2 (2024): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i2.6320

Abstract

Problem-based learning is a student-centered educational method that aims to develop problem-solving, self-directed learning and teamwork also critical thinking abilities of students. This study aims to determine the effectiveness of applying the Problem Based Learning (PBL) model on momentum and impuls material in improving students critical thinking abilities. This research was conducted using the action research method which was divided into four stages and three learning cycles and also a single case study descriptive research with a critical thinking abilities test instrument. The results of the increasing critical thinking abilities test were analyzed using the N-gain test and paired sample t test. The test results showed that there was an increase in students critical thinking abilities with N-gain score is 0.46 and 0.56 in medium criteria and paired t-test results with a significance level of 5% = 0.000 < 0.05 which shows that there is a different level of critical thinking abilities of students before and after the implementation of the PBL. So, based on these results, it can be concluded that the implementation of the video-assisted Problem Based Learning (PBL) model assisted by videos can improve students critical thinking abilities on momentum and impuls material.
Feasibility of a Project-Based Electronic Module on Environmental Change to Promote Environmental Awareness and Support SDG 13 Deden Ibnu Aqil Aqil; Hafid Abbas; I Made Astra; Sisean Baga
Journal of Current Studies in SDGs Vol. 2 No. 1 (2026): March
Publisher : Sekolah Tinggi Agama Islam Sabilul Muttaqin Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63230/jocsis.2.1.156

Abstract

Objective: To evaluate the feasibility of the Project-Based Learning (PjBL) Environmental Change Electronic Module, known as E-Ling, as an interactive digital teaching material designed to support environmental change learning and improve students’ environmental awareness improve students’ environmental awareness and support SDG 13 (Climate Action). Method: Using a development approach with the ADDIE model, limited to the development stage. The feasibility of the E-Ling module was assessed through expert validation involving 12 experts in material, language, learning, and media. The instrument used was a validation questionnaire, and the data were analyzed using percentage-based feasibility criteria. Results: The expert validation results showed that the developed PjBL-based E-Ling module obtained positive feasibility scores, namely 92.33% from material experts, 80% from language experts, 84.71% from learning experts, and 86.33% from media experts. These results indicate that the module is categorized as good and requires no major revision. Novelty: The development of a PjBL-based electronic module that integrates environmental change materials, learning videos, interactive access through website or application platforms, and project activities to encourage students to learn independently and develop environmental awareness.
Feasibility of a Project-Based Electronic Module on Environmental Change to Promote Environmental Awareness and Support SDG 13 Deden Ibnu Aqil Aqil; Hafid Abbas; I Made Astra; Sisean Baga
Journal of Current Studies in SDGs Vol. 2 No. 1 (2026): March
Publisher : Sekolah Tinggi Agama Islam Sabilul Muttaqin Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63230/jocsis.2.1.156

Abstract

Objective: To evaluate the feasibility of the Project-Based Learning (PjBL) Environmental Change Electronic Module, known as E-Ling, as an interactive digital teaching material designed to support environmental change learning and improve students’ environmental awareness improve students’ environmental awareness and support SDG 13 (Climate Action). Method: Using a development approach with the ADDIE model, limited to the development stage. The feasibility of the E-Ling module was assessed through expert validation involving 12 experts in material, language, learning, and media. The instrument used was a validation questionnaire, and the data were analyzed using percentage-based feasibility criteria. Results: The expert validation results showed that the developed PjBL-based E-Ling module obtained positive feasibility scores, namely 92.33% from material experts, 80% from language experts, 84.71% from learning experts, and 86.33% from media experts. These results indicate that the module is categorized as good and requires no major revision. Novelty: The development of a PjBL-based electronic module that integrates environmental change materials, learning videos, interactive access through website or application platforms, and project activities to encourage students to learn independently and develop environmental awareness.
Co-Authors Deden Ibnu Aqil Aqil Hafid Abbas Hilmi Khoirulloh Hilmi Khoirulloh I Gede Indra Aryasa Sisean Baga Yuliana Rahayu