Sarnoko S, Asrowi A, Gunarhadi G, Usodo B. AN ANALYSIS OF THE APPLICATION OF PROBLEM BASED LEARNING (PBL) MODEL IN MATHEMATICS FOR ELEMENTARY SCHOOL STUDENTS. Jur. Ilmh. Ilm. Ter. Un. Ja [Internet]. 2024 May 14 [cited 2026 Apr. 17];8(1):188-202. Available from: https://www.online-journal.unja.ac.id/JIITUJ/article/view/32057