Trianton, Teguh. “Problem Pengajaran Sastra Di SMK”. INSANIA : Jurnal Pemikiran Alternatif Kependidikan 13, no. 3 (October 20, 2015): 414–425. Accessed July 3, 2025. https://ejournal.uinsaizu.ac.id/index.php/insania/article/view/306.