1.
Shafarina AY, Putra FA, Setiyono S, Putri RM. Development of Problem-Based Learning E-Modules with a Stem Approach to Increase the Learning Motivation of Grade VI Elementary School Students in Piyungan District. gw [Internet]. 2025 Dec. 31 [cited 2026 Jan. 10];16(3):381-90. Available from: https://gemawiralodra.unwir.ac.id/index.php/gemawiralodra/article/view/831