Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal Electronic Journal of Education, Social Economics and Technology
Agus Muliaman
Universitas Malikussaleh, Aceh Utara, 24355
Religion Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Public Health Social Sciences Veterinary Other

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

Found 2 Documents
Search

 1 
Analysis of Students' Misconceptions Assisted by the Certainty of Response Index (CRI) Through the Discovery Learning Model on Chemical Equilibrium Material Ratna Unaida; Isna Rezkia Lukman; Agus Muliaman; Siraj Siraj; Nuri Eliza
Electronic Journal of Education, Social Economics and Technology Vol 6, No 1 (2025)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33122/ejeset.v6i2.682

Abstract

Conceptual errors or misconceptions are individuals' perceptions that do not align with scientific concepts recognized by experts. This study aims to identify the misconceptions experienced by 11th-grade students on chemical equilibrium, assisted by the Certainty of Response Index (CRI) and utilizing the Discovery Learning model. The research employed an experimental method with a pre-experimental design. The population of this study comprised all 11th-grade students at MAS Syamsuddhuha, with the sample being a single class, namely XI IPA 3. The data collection instrument was a multiple-choice test accompanied by reasoning and a CRI scale, administered after the learning intervention. The analysis results indicated that 43.14% of the sample still experienced misconceptions. The types of misconceptions on chemical equilibrium concepts were as follows: dynamic equilibrium (33.33%), equilibrium constant for concentration (Kc) (46.30%), partial pressure constant (61.11%), the relationship between Kc and Kp (38.89%), degree of dissociation (33.33%), equilibrium shift according to Le Chatelier's principle (65.74%), and chemical equilibrium in industry (38.89%). The findings demonstrate that misconceptions persist among students regarding understanding chemical equilibrium concepts.
The Effect of Active Knowledge Sharing Strategy on Cognitive Learning Outcomes and Students' Learning Activities on Chemical Bonding Material Dyah Khairunnisa; Ayu Rahmi; Agus Muliaman
Electronic Journal of Education, Social Economics and Technology Vol 6, No 1 (2025)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33122/ejeset.v6i1.835

Abstract

This research is an Active Knowledge Sharing Strategy in learning chemical bonds to examine its effect on cognitive achievement and learning activities of students. This strategy encourages students to be active subjects in the learning process, not just recipients of information. Quantitative approach with Intact Group Comparison design was used at SMAS Syamsuddhuha in the odd semester of the 2024/2025 academic year. The sample was taken purposively by considering certain characteristics: each class consisted of 20 students. The research instruments consisted of 16 multiple choice questions and observation sheets that had been tested for validity, reliability, difficulty level, and differentiation. The results showed that the experimental class using active knowledge sharing strategy had an average cognitive achievement of 72.50 far above the control class which reached 56.25. In terms of learning activities, the experimental class achieved an average score of 75.22 almost twice that of the control class of 40.47, indicating a statistically significant difference. Thus, the active knowledge sharing strategy proved to be effective in improving students' cognitive understanding and learning activities on chemical bonding materials.
Co-Authors Ayu Rahmi Dyah Khairunnisa Lukman, Isna Rezkia Nuri Eliza Ratna Unaida Siraj Siraj