[1]
K. Arif, O. R. . Rusma, H. N. . Efna, D. N. . Sari, and S. . Jafreli, “Impact of Problem-Based Learning Models with a Contextual Approach on the Learning Competence of Students in Junior High School”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 10, no. 1, pp. 124–132, Jan. 2024.