Hermiyanti. “IMPLEMENTATION OF THE PROBLEM-BASED LEARNING METHOD TO IMPROVE THE UNDERSTANDING OF GRADE X GPI STUDENTS AT SMK NEGERI 4 MEULABOH ON MORALS IN ISLAM”. Jurnal Pendidikan Profesi Guru 3, no. 1 (February 2, 2025): 6–11. Accessed April 26, 2025. https://journal.ar-raniry.ac.id/ppg/article/view/7447.