Article Per Year (5 Year)
p-Index From 2021 - 2026
1.452
P-Index
This Author published in this journals
All Journal Jurnal Kiprah Jambura Journal of Educational Chemistry Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Molluca Journal of Chemistry Education (MJoCE) Pedagogika : Jurnal Pedagogik dan Dinamika Pendidikan Jambura Journal of Biomathematics (JJBM) UNESA Journal of Chemical Education Indonesian Journal of Computational and Applied Mathematics
Saija, Maryone
STKIP Gotong Royong Masohi
Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

Published : 11 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 11 Documents
Search

 1   2 
Development of Ill-Structured Problem-Solving Skills Instrument Based on Local Socio-Scientific Issues (SSI) on the Topic of Environmental Pollution Dewi, Citra Ayu; Saija, Maryone
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Vol. 9 No. 2 (2025): July
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/e-saintika.v9i2.2791

Abstract

This study aimed to develop an assessment instrument to measure students’ ill-structured problem-solving skills using local socio-scientific issues (SSI) on environmental pollution. The research employed a Research and Development (R&D) model with four stages: (1) preliminary study, (2) item development, (3) expert validation, and (4) trial. The instrument was piloted with 120 chemistry education students from UIN Mataram and Universitas Pendidikan Mandalika in Indonesia. The final instrument consisted of 27 essay-based items mapped to four stages of ill-structured problem solving: 8 items for problem representation, 6 for solution generation and selection, 5 for justification, and 7 for solution monitoring and evaluation. Expert validation yielded a high construct validity index (CVI = 0.93). Readability analysis indicated that 75% of students found the language clear, 78% understood the visuals, and 70% were familiar with the chemical terminology. Results indicated that 17 items were of moderate difficulty, 7 were easy, and 3 were difficult. The instrument demonstrated high internal consistency, with a Cronbach’s Alpha value of 0.805. This instrument offers a valid and reliable tool for evaluating students’ engagement in authentic, context-rich chemistry problems. It supports chemistry educators in fostering critical thinking and scientific literacy by embedding local socio-scientific issues into semester-long instruction cycles.
Co-Authors Beay, Lazarus Kalvein Citra Ayu Dewi Destiny M Solissa Filindity, Yuli Tamar Ilwaru, Venn Yan Ishak Namakule, Umar Rijoly, Monalisa E. Sahureka, Marlen Tahya, Dominggus Talakua, Mozart Winston Widyasari, Ayu Ningrum Windy Wonmaly Yopi Andry Lesnussa