Sumandya IW, Sinta NP, Ariana IM. Applying PBL-Based Student Worksheets In Increasing Students’ Motivation To Learn Mathematics In Class VIII-G SMPN 8 Denpasar In The Academic Year 2023/2024. Mathline [Internet]. 2025 Feb. 28 [cited 2025 Mar. 10];10(1):1-15. Available from: https://mathline.unwir.ac.id/index.php/Mathline/article/view/589