Irawati, Sri. “Problematika Pembelajaran Statistik Di Perguruan Tinggi Keagamaan Islam (PTKI)”. KABILAH : Journal of Social Community 2, no. 1 (November 29, 2017): 202–217. Accessed May 5, 2024. https://ejournal.kopertais4.or.id/madura/index.php/kabilah/article/view/3113.