IRMA SURYANI; RISNAWATI RISNAWATI; NASIR ZA’BA. THE INFLUENCE OF BPI PROGRAM ACTIVITY AND DISCIPLINE WORSHIP STUDENT ACHIEVEMENT AT RIAU JUNIOR HIGH SCHOOL. Mathematics Research and Education Journal, [S. l.], v. 8, n. 1, p. 1–16, 2024. DOI: 10.25299/mrej.2024.vol8(1).16944. Disponível em: https://journal.uir.ac.id/index.php/JPM/article/view/16944. Acesso em: 21 jul. 2026.