Hikmah Y, Risnawita R, Aniswita A, Rahmat T. Pengaruh Model Problem Based Learning Terhadap Kemampuan Pemahaman Konsep Matematika Siswa Kelas VIII MTsN 10 Agam. Innovative [Internet]. 2024 Oct. 30 [cited 2026 Jul. 11];4(5):9343-5. Available from: https://j-innovative.org/index.php/Innovative/article/view/16026