Arifin, Zaenal, and Moh. Turmudi. “Character of Education in Pesantren Perspective: Study of Various Methods of Educational Character at Pesantren In Indonesia”. Tribakti: Jurnal Pemikiran Keislaman, vol. 30, no. 2, July 2019, pp. 335-48, https://doi.org/10.33367/tribakti.v30i2.823.