A, E. S. Marketing Innovation as a Strategic Approach to Increasing Customer Preference in Pesantren-Based Education. Education and Sociedad Journal, [S. l.], v. 1, n. 1, p. 63–73, 2023. DOI: 10.61987/edsojou.v1i1.907. Disponível em: https://serambi.org/index.php/esj/article/view/907. Acesso em: 10 may. 2026.