MUHSIN, S.; M. ZIDANNURIVAL; PATIMAH, S.; LUGHOWI, R. A. Customer Relationship Management (CRM) in Enhancing the Retention of Students, Parents, and Alumni. International Journal Corner of Educational Research, [S. l.], v. 5, n. 2, p. 244–252, 2026. Disponível em: https://journal.jcopublishing.com/index.php/ijcer/article/view/896. Acesso em: 16 oct. 2026.