SULHAN EFENDI HASIBUAN; NAPISAH SIHOMBING; SAKINAH; ZAIDATUL AZMI. Basic Concepts of Research Methodology. TABLIGH: Journal of Islamic Studies, [S. l.], v. 2, n. 1, p. 93–103, 2026. Disponível em: https://journal.maalahliyah.sch.id/index.php/tabligh/article/view/500. Acesso em: 9 feb. 2026.