Ismail, Nur Hidayah, and Kamisah Osman. “Exploring Formative Assessment Strategies in the Chemistry Classroom in Secondary School: A Systematic Literature Review (SLR)”. International Journal of Academic Research in Progressive Education and Development 13, no. 2 (April 18, 2024). Accessed July 12, 2025. https://ijarped.com/index.php/journal/article/view/535.