Rilia Iriani
Universitas Lambung Mangkurat, Indonesia

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

Found 2 Documents
Search

Development of Guided Inquiry Lesson Based on Ethnoscience E-Modules to Improve Students’ Problem-solving Ability in Chemistry Class Syahmani Syahmani; Jahidah Rahmatilah; Atiek Winarti; Muhammad Kusasi; Rilia Iriani; Yogo Dwi Prasetyo
Journal of Innovation in Educational and Cultural Research Vol 3, No 4 (2022)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (659.898 KB) | DOI: 10.46843/jiecr.v3i4.363

Abstract

The limitations of teaching materials in the implementation of distance learning coupled with students’ low problem-solving ability led to the need to develop teaching materials in the form of guided inquiry to improve students’ ability to solve problems. This development research aims to determine the validity, practicality, and effectiveness of the Guided Inquiry Lesson Based on Ethnoscience (GILBE) e-module. This development research employs the Research and Development (RD) approach with a 4D development model, meaning define, design, develop, and disseminate. GILBE e-module on colloid material was piloted on 16 students SMA at Central Kalimantan in the limited trial and 30 students SMA at South Kalimantan in the broad trial. The validity test was measured using a validation sheet. The practicality test was measured using a readability questionnaire, student and teacher responses, and the effectiveness test was measured using a problem-solving ability test instrument in the form of ten essay questions. Descriptive and inferential statistical analysis was used to analyze the data. The findings revealed that the designed e-module matched valid, practical, and effective. The effectiveness is based on the p-value 0.05 in the limited and broad trial of the N-gain of students’ problem-solving abilities in the high category and can be used in the chemistry learning process. Further research will develop teaching materials for higher-order thinking that apply the GILBE model, which is of higher quality.
Development of an Interactive STEM-SSI Website on Organic Chemistry to Enhance Critical Thinking Skills and Scientific Literacy Ayu Tri Khodizah; Yogo Dwi Prasetyo; Arif Sholahuddin; Rilia Iriani; Lik Tong Tan
JIPI (Jurnal IPA & Pembelajaran IPA) Vol. 9 No. 4: DECEMBER 2025
Publisher : Universitas Syiah Kuala, in collaboration with the Perkumpulan Pendidik IPA Indonesia (PPII), (MoU)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v9i4.391

Abstract

The need for learning media is contextual, innovative, and relevant to environmental issues, as well as developments in educational technology, are essential in organic chemistry education. Organic chemistry material, which is often considered abstract, needs to be presented in an engaging manner through the integration of STEM-based content, enriched with discussions on current socio-scientific issues (SSI) in the form of an interactive website. This study aimed to develop an interactive website based on the STEM-SSI approach for organic chemistry materials to enhance students' critical thinking skills and scientific literacy. The research method employs the ADDIE model (analysis, design, development, implementation, and evaluation). The research subjects were 35 students divided into experimental (n =18) and control (n = 17) groups. Data were collected using feasibility and practicality questionnaires, and critical thinking and scientific literacy tests. The results show that the developed STEM-SSI website is valid and practical to use, with validity and practicality scores greater than 4.25 (4.67 and 4.78). This study also demonstrates that websites are effective in improving students' critical thinking skills and scientific literacy, with n-gain scores categorized as high (N-gain = 0.73 and 0.77).