Istirahayu, Ratih Dwi, and Nurasyah Dewi Napitupulu. “Integrated Science Learning for Sustainable Development: A Systematic Literature Review of Models, Impacts, and Future Directions”. Equator Science Journal 4, no. 2 (June 30, 2026): 178–191. Accessed July 7, 2026. https://ejournal.edukhatulistiwa.com/index.php/ESJ/article/view/378.