RETNANINGTIYAS, A.; SANOTO, H. Upaya Meningkatkan Hasil Belajar Matematika melalui Model Pembelajaran Problem Based Learning Berbantuan Media Powerpoint Interaktif. Journal of Education Action Research, [S. l.], v. 8, n. 2, p. 359–366, 2024. DOI: 10.23887/jear.v8i2.78463. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/78463. Acesso em: 17 aug. 2024.