Norfajrina, Norfajrina, Aminuddin Prahatama Putra, and M. Arsyad. “Analisis Validitas Bahan Ajar Digital Mikrobiologi Untuk Melatihkan Kemampuan Berpikir Kritis”. Science and Education Journal (SICEDU) 5, no. 2 (June 24, 2026): 2171–2181. Accessed November 8, 2026. https://sicedu.org/index.php/sicedu/article/view/573.