Muhammad Nur Effendi, and Muhammad Yusuf. “IMPLEMENTATION OF PROBLEM-BASED LEARNING METHODS IN IMPROVING STUDENTS’ UNDERSTANDING OF THE CONCEPT OF TAWHID IN JUNIOR HIGH SCHOOL”. Indonesian Journal of Education (INJOE) 5, no. 3 (August 3, 2025): 493–502. Accessed August 14, 2025. https://injoe.org/index.php/INJOE/article/view/247.