“The Movement of Muhammadiyah Covid-19 Command Center (MCCC) and Satgas PBNU on Covid-19 Prevention (Comparative Study between Religious Social Organizations)” (2020) Ushuluddin International Conference (USICON), 4. Available at: https://conference.uin-suka.ac.id/index.php/USICON/article/view/280 (Accessed: 26 February 2026).