SIREGAR, M.; SIROZI , M. .; MUKHTAR, S. . A Study of Influential Groups in South Tapanuli’s Islamic Education Policy Process. Al-Insyiroh: Jurnal Studi Keislaman, [S. l.], v. 10, n. 2, p. 385–409, 2024. DOI: 10.35309/alinsyiroh.v10i2.309. Disponível em: http://jurnal.staidhi.com/index.php/alinsyiroh/article/view/309. Acesso em: 29 dec. 2025.