Miswari, Miswari, Mufidah Mufidah, and Ulil Albab Al Aulia Alpaten. “Diversification Strategies in Private School Marketing: Efforts to Increase Competitiveness in the Digital Era”. Nidhomul Haq : Jurnal Manajemen Pendidikan Islam 10, no. 3 (December 1, 2025): 630–647. Accessed December 15, 2025. https://nidhomulhaq.uacmjk.ac.id/index.php/ndh/article/view/73.