Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Jurnal Paedagogy Jurnal Pijar MIPA
Achmad Lutfi
Chemistry Education Department, Faculty of Mathematics and Natural Sciences, Universitas Negeri Surabaya
Biochemistry, Genetics & Molecular Biology Chemistry Education Languange, Linguistic, Communication & Media Mathematics Physics Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Voltaic Cell Practical Guide Application Based on Mobile-Augmented Reality to Improve Student's Understanding Concepts Aiza Alya; Achmad Lutfi; Kusumawati Dwiningsih
Jurnal Paedagogy Vol 10, No 3: Jurnal Paedagogy (July 2023)
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jp.v10i3.8104

Abstract

This study aims to analyze the practicality, feasibility, and effectiveness of learning media as an augmented reality-based practicum guide application for students' conceptual understanding of voltaic cells. The application development used the Thiagarajan development method with the 4-D model (Define, Design, Develop, Disseminate), but it was sufficiently developed to be 3-D. A limited trial with seventeen Al-Falah Senior High School students was conducted in August 2021 on students who had been given voltaic cell material. Pretest-posttest sheets, validation-review sheets, and student response questionnaires were used as research instruments. The data analysis technique used quantitative description. Pretest and posttest results were analyzed based on normality, paired sample test, and N-gain. The results of this study indicated that the developed application could improve students' understanding of concepts. The application validation results obtained a content validation score of 94%, a construct validation score of 86%, a presentation-related validation score of 96%, and a language-related validation score of 90%, indicating that it was very valid. The application was practical because the average percentage of responses was 92%. Based on the t-test with a significance value of 5% that yielded the Sig value, the application was reported to be very effective. 0.00 0.05 (2-tailed) and an N-gain analysis score of 0.83 > 0.7.
Chem Piano Game to Increase Students Motivation and Retention of Learning Outcomes on the Periodic Table of Elements Material Elok Najwa Salfiah; Achmad Lutfi
Jurnal Pijar MIPA Vol. 20 No. 8 (2025): Special Issue
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i8.10733

Abstract

The abstract nature of the Periodic Table of Elements necessitates interactive learning media to improve students’ motivation and learning outcomes. This study aims to determine the effectiveness of the Chem Piano game as a learning medium in enhancing students’ learning motivation, learning outcomes, and retention of learning outcomes related to the Periodic Table of Elements material. The research design employed was a pre-experimental approach using a One-Group pretest-posttest design. Data on students’ learning motivation were analyzed using a Likert scale consisting of positive and negative statements. Chem Piano was categorized as meeting the criteria for good learning motivation if it achieved a score of ≥ 69%. The learning outcome test data were analyzed using descriptive statistics to examine the mean and percentage of achievement, and the Wilcoxon Signed Ranks Test was used to determine the significance of the increase in learning outcomes. The results showed an increase in learning motivation, with a shift in category from low to very high. The Wilcoxon Signed Ranks Test for student learning outcomes yielded a significance value of 0.00 (< 0.05), indicating a statistically significant improvement between the pretest and posttest scores. Furthermore, the retention analysis yielded a very high retention value of 92.3%, indicating that students’ learning retention was stable. Based on the analysis and discussion, it can be concluded that the Chem Piano game is an effective learning medium for enhancing students’ motivation and learning outcomes in chemistry, particularly in relation to the Periodic Table of Elements. Therefore, it is recommended that this medium be used as an alternative instructional tool to enhance students’ motivation and learning outcomes, and that its implementation be further explored with a larger number of students.
Co-Authors Aiza Alya Elok Najwa Salfiah Kusumawati Dwiningsih