1.
Retnaningtiyas A, Sanoto H. Upaya Meningkatkan Hasil Belajar Matematika melalui Model Pembelajaran Problem Based Learning Berbantuan Media Powerpoint Interaktif. JEAR [Internet]. 2024 Jul. 31 [cited 2025 Apr. 4];8(2):359-66. Available from: https://ejournal.undiksha.ac.id./index.php/JEAR/article/view/78463