Hadiwiyono S, Degeng INS, Sitompul NC. Science Materials with Guided Discovery Methods to Increase Problem Solving Ability for Junior High Schools. JIPP [Internet]. 2024 Dec. 18 [cited 2024 Dec. 20];8(3). Available from: https://ejournal.undiksha.ac.id./index.php/JIPP/article/view/78862