DEDI MAULANA SIREGAR; MURIANTO; EVA SUSANTI; DESI ASMIANI SARAGIH. Implementation of Problem-Based Learning to Improve Learning Achievement in Islamic Religious Education and Character Education on the Topic of Avoiding Alcoholic Beverages, Gambling, and Fighting Among Eighth-Grade Students at SMP Negeri 1 Pematang Bandar in the 2021/2022 Academic Year. Jurnal Profesionalisme Guru, [S. l.], v. 1, n. 4, p. 583 – 588, 2025. Disponível em: https://journal.maalahliyah.sch.id/index.php/jpg/article/view/365. Acesso em: 28 sep. 2025.