Kurangking, Asraf, and Salamah Indad. “Outcomes-Based Independent Learning Paradigm (OBILP): Effects on Students’ Engagement and Performance in Chemistry”. Asia Research Network Journal of Education 5, no. 3 (December 31, 2025): 150–165. accessed September 28, 2026. https://so05.tci-thaijo.org/index.php/arnje/article/view/277738.