ANANDA, Fauziyyah Desy. IMPLEMENTASI MODEL PROBLEM BASED LEARNING SEBAGAI UPAYA MENINGKATKAN KEAKTIFAN DAN PRESTASI BELAJAR PESERTA DIDIK KELAS X.XI. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 3639–3649, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/5693. Acesso em: 5 dec. 2025.