Lubis, H.A., Hudha, A.M. and Effendi, M.M. 2026. Contextual Differential Strategy in Muhammadiyah Education Quality Asahan: Strategi Kontekstual Diferensial dalam Mutu Pendidikan Muhammadiyah Asahan. Academia Open. 11, 1 (Mar. 2026), 10.21070/acopen.11.2026.13105. DOI:https://doi.org/10.21070/acopen.11.2026.13105.