BUDI, Arif Setio. MENINGKATKAN HASIL DAN MINAT BELAJAR MATEMATIKA MELALUI OPTIMALISASI KERJA KELOMPOK PADA MODEL PROBLEM BASED LEARNING. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 1277–1286, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/5260. Acesso em: 9 apr. 2025.