Salma, Sutrisno Mohamad, and Ismaul Fitroh. “Penerapan Model Problem Based Learning Dalam Pembelajaran Sejarah: Kendala Dan Upaya Guru SMA Terpadu Wira Bhakti”. Jurnal Ilmu Sosial dan Humaniora 4, no. 4 (August 13, 2026): 1298–1309. Accessed August 14, 2026. https://www.putrapublisher.org/index.php/isihumor/article/view/2324.