Husna, D. and Salamah, U. (2023) “PROBLEM-BASED LEARNING STRATEGIES FOR BUILDING CRITICAL THINKING SKILLS IN LEARNING ISLAMIC RELIGIOUS EDUCATION IN ELEMENTARY EDUCATION”, ISTIGHNA: Jurnal Pendidikan dan Pemikiran Islam, 6(2), pp. 84–98. doi: 10.33853/istighna.v6i2.236.