Yudhistira A. The Problem Based Learning Demonstration Model on Learning Outcomes in Class Iv Science Learning in School Negeri 3 Balong Jepara. ANP-JSSH [Internet]. 2023Jun.30 [cited 2025Aug.13];4(1):75-80. Available from: https://journalarsvot.com/index.php/anp-jssh/article/view/548