SUMARDIANTO, E. Penerapan Formulasi Strategi Daycare Islami: Studi Kasus Daycare “X” Surabaya 2023. Tanzhim: Jurnal Dakwah Terprogram, [S. l.], v. 2, n. 1, p. 95–116, 2024. DOI: 10.55372/tanzhim.v2i1.18. Disponível em: https://tanzim.stidalhadid.ac.id/index.php/Tanzhim-JMD/article/view/18. Acesso em: 4 feb. 2026.