[1]
Mariliaty, N. and Suhery, T. 2024. Optimization of basic chemistry learning: Validation of STEM-based problem-based learning materials for chemical equilibrium . Asian Journal Collaboration of Social Environmental and Education. 2, 1 (Jul. 2024), 30–45. DOI:https://doi.org/10.61511/ajcsee.v2i1.2024.909.