Yani, Muhammad, JunjunanMochammad Ilyas, and HanunNur Ravita. “Survival Strategies of Muhammadiyah Schools During The Covid-19 Pandemic”. Jurnal Aplikasi Bisnis dan Manajemen (JABM) 9, no. 1 (January 31, 2023): 50. Accessed May 4, 2024. https://journal.ipb.ac.id/index.php/jabm/article/view/42074.