darmawan, muamal. “Analisis Heuristik, Monisme, Idealisme, Dualisme Dan Pluralisme: Berbagai Metode Penelitian”. Maliki Interdisciplinary Journal, Vol. 3, no. 12, Nov. 2025, pp. 8-14, https://urj.uin-malang.ac.id/index.php/mij/article/view/16445.