Article Per Year (5 Year)
p-Index From 2021 - 2026
0.778
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This Author published in this journals
All Journal JCER (Journal of Chemistry Education Research) Indonesian Journal of Educational Development (IJED) Journal of Environment and Sustainability Education
Sari, Rahmania Fitrah
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Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Physics Other

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Validity of E-LAPD Based on The Learning Cycle 7-E Model to Improve Critical Thinking Skills Oriented to Multiple Chemical Representations in Reaction Rate Factors Submaterial Sari, Rahmania Fitrah; Salsa Sabrina Fajar Maulidiah; Liza Nurrahma Dwi Agustin; Novita, Dian
JCER (Journal of Chemistry Education Research) Vol. 9 No. 1 (2025): Volume 9 No. 1 June 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jcer.v9n1.p21-28

Abstract

This research aims to describe the validity of the Electronic Learner Activity Sheet (E-LAPD) for reaction rate to improve critical thinking skills with the 7-E learning cycle learning model developed. The development model in this research is ADDIE with four stages Analyze, Design, Development, and Evaluate. The validation results were analyzed based on the mode in each aspect. Based on the validation results, it was found that the developed reaction rate E-LAPD has a good category with a score of 3 on the content validity aspect and a good category with a score of 3 on construct validity. Furthermore, reaction rate electronic learner activity sheet can be used in the learning process in the classroom to determine the practically and effectiveness of the developed reaction rate electronic worksheet
E-SAS liveworksheet with individualized learning for intellectual disabilities in chemistry law: Analysis of profiles and learning outcomes Trisiawati, Amelia Aura; Sartika, Yulina Dewi; Sari, Rahmania Fitrah; Muchlis, Muchlis; Novita, Dian
Journal of Environment and Sustainability Education Vol. 3 No. 4 (2025)
Publisher : Education and Development Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62672/joease.v3i4.160

Abstract

This research aims to fill the research gap by combining in-depth analysis of learning profiles and measurement of learning outcomes for students with intellectual disabilities through E-SAS Liveworksheet with individualized learning on chemical law materials, especially Lavoisier's law and Dalton's law. This research involved 3 students with mild intellectual disabilities at Senior High School 10 Surabaya. This study used an embedded mixed-method design. Observations and interviews were used to collect qualitative data. Learning outcomes were used for collecting quantitative data. Qualitative data were analyzed using thematic analysis and matrix coding query with NVivo 11. Quantitative data were analyzed through the N-gain test on pretest and posttest scores. The study's findings indicate that when analyzing learning profiles, each student with intellectual disabilities has unique and diverse learning skills and styles. Learning skills include self-regulation, technology interaction, and information processing skills. Students' learning styles show the preferences of each student in the visual, auditory, and kinesthetic. The improvement in learning outcomes is indicated by the acquisition of an average N-gain score of 0.9 with high criteria. These research results demonstrate the importance of understanding the diversity of student learning profiles when creating learning processes and media, thereby creating effective learning impacting their learning outcomes.
Enhancing slow learners' competency skills through e-LAPD using the UDL approach in clinical chemistry learning Novita, Dian; Amalia, Zelinda Fitri; Sari, Rahmania Fitrah; Muchlis; Rusmini; Asih, Findiyani Ernawati
Indonesian Journal of Educational Development (IJED) Vol. 6 No. 4 (2026): February 2026
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/ijed.v6i4.5618

Abstract

The digitalization of chemistry education plays a crucial role in providing equal learning, this study is essential due to the persistent learning gaps experienced by slow learners in digital chemistry instruction. This study investigated the competency development of two slow learners at SMAN 10 Surabaya through the implementation of digital student worksheets (e-LAPD) focused on balancing chemical equations and Nomenclature of Ionic and Covalent bonds, combined with individualized strategies integrated with the UDL strategy delivered via the Liveworksheet platform. Qualitative data from semi-structured interviews and observations were analyzed using NVivo 11, comparing competencies at the start and end of the learning process. This analysis identified three key competencies: explaining scientific phenomena, interpreting data, and analyzing and evaluating scientific evidence. To supplement the qualitative results, pretest and posttest assessments were conducted, revealing significant improvements in competency. Specifically, students showed an average 40% increase in both the DA and E categories when balancing chemical equations. In contrast, for the Nomenclature of Ionic and Covalent bonds, DA scores rose by 80%, while E scores improved by 100%. The findings confirm that the use of e-LAPD with individualized learning strategies effectively promotes competency improvement among slow learners in chemistry education, guiding future instructional development.
Designing an inclusive chemistry learning environment for intellectual disabilities through Universal Design for Learning (UDL) in periodic properties elements Virani, Hana Salsabila; Santoso, Teguh Bedjo; Sari, Rahmania Fitrah; Asih, Findiyani Ernawati; Novita, Dian
Journal of Environment and Sustainability Education Vol. 4 No. 1 (2026)
Publisher : Education and Development Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62672/joease.v4i1.198

Abstract

Inclusive education is a learning approach that accommodate the diverse abilities of students, including students with intellectual disabilities. However, implementation in chemistry learning which has abstract concepts, presents challenges for students with intellectual disabilities. Conventional chemistry learning tends to be limited to fulfilling cognitive needs. This research aims to examine the implementation Universal Design for Learning (UDL) principles in building an inclusive learning environment and support conceptual understanding of periodic properties This research employed a mixed-method embedded design, with qualitative data serving as the primary data and quantitative data supporting it. The subjects were three eleventh-grade students with intellectual disabilities at Senior High School 10 Surabaya. Qualitative data were gathered by means of observation, interviews, and video documentation, that processed using NVivo 11 software, quantitative data were obtained through pretests and posttests, analyzed use N-gain values. The results from this research demonstrate that implementation of UDL through the principles of representation, engagement, and action and expression was able to build an inclusive learning environment by providing flexible learning access and tailored to students' needs. In addition, the results of N-gain analysis reveal an improvement in conceptual understanding with a high category (average N-gain = 0.93). These findings confirm highlight that the application of UDL as an approach to more inclusive in chemistry learning environments for students with intellectual disabilities.
Co-Authors Amalia, Zelinda Fitri Asih, Findiyani Ernawati Dian Novita Liza Nurrahma Dwi Agustin MUCHLIS Muchlis Muchlis RUSMINI Salsa Sabrina Fajar Maulidiah Santoso, Teguh Bedjo Sartika, Yulina Dewi Trisiawati, Amelia Aura Virani, Hana Salsabila