Marzuki, M., Hasratuddin, H. and Sumarno, S. (2026) “THE SELF CONCEPT OF ELEMENTARY SCHOOL STUDENTS IN LEARNING MATERIALS THROUGH 4C-BASED PROBLEM-BASED LEARNING”, International Conference on Teaching and Learning, 4, pp. 334 – 347. Available at: https://conference.ut.ac.id/index.php/ictl/article/view/1439 (Accessed: 7 August 2026).