Ramdhani, Ashary, and Nurhidayat. “Integrating Tawhid Values into the Direct Instruction Model for Phase D Science Learning on the Excretory System: A Literature Review”. Afaqulilmi: Journal of Islamic Education, vol. 1, no. 1, May 2026, pp. 66-82, http://afaqulilmi.uniru.ac.id/index.php/afaqulilmi/article/view/3.