NAFIUDIN, M.; RINDANINGSIH, I. Marketing Management Development Strategy of SMP Muhammadiayah 3 Kutorejo Based on The Delta Model: Strategi Pengembangan Manajemen Pemasaran SMP Muhammadiayah 3 Kutorejo Berbasis The Delta Model. Indonesian Journal of Innovation Studies, [S. l.], v. 27, n. 2, p. 10.21070/ijins.v27i2.1938, 2026. DOI: 10.21070/ijins.v27i2.1938. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/1938. Acesso em: 6 sep. 2026.