1.
PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI PEMBELAJARAN PROBLEM BASED LEARNING. j. penelit. n.a mat. sekol [Internet]. 2024 Apr. 30 [cited 2025 Jun. 3];8(1):125-32. Available from: https://ejournal.unib.ac.id/JPPMS/article/view/33298