NURMIANTI; MUNIRAH. IMPROVING MATHEMATICS LEARNING OUTCOMES THROUGH THE APPLICATION OF PROBLEM-BASED LEARNING MODEL FOR GRADE XI STUDENTS AT UPT SMA NEGERI 1 MAROS. Jurnal Keguruan dan Ilmu Pendidikan (JKIP), [S. l.], v. 10, n. 1, p. 1–12, 2023. Disponível em: https://jurnal.fkip.unismuh.ac.id/index.php/jkip/article/view/1269. Acesso em: 11 jan. 2026.