1.
INCREASING ACTIVITIES AND RESULTS OF LEARNING OF 4TH CLASS SCHOOL STUDENTS THROUGH APPLICATION OF LEARNING MODEL BASED ON PROBLEM-BASED LEARNING PROBLEMS FOR THEMATIC LEARNING. JH [Internet]. 2019 Jul. 23 [cited 2026 Mar. 20];10(1):71-6. Available from: https://jurnal.unimed.ac.id/2012/index.php/handayani/article/view/14140