Erny Wulandari, Anisa Fitri Arivia, and Amanda Saragih. “DESAIN PENELITIAN STUDI KASUS DALAM METODOLOGI KUALITATIF”. Qalam lil Athfal 3, no. 2 (October 31, 2025). Accessed December 19, 2025. https://www.ejurnal.stita.ac.id/index.php/QLA/article/view/426.