Magdalena, I., T. Sundari, S. Nurkamilah, N. Nasrullah, and D. A. Amalia. “Analisis Bahan Ajar”. NUSANTARA, Vol. 2, no. 2, July 2020, pp. 311-26, https://ejournal.stitpn.ac.id/index.php/nusantara/article/view/828.