Indra Nur Fauzi, Fendy Suhariadi, Albertus Eka Putra Hariyanto and Erlyn Yuly Astuti (2025) “Performance of Muhammadiyah Hospital as Social Entrepreneurship Organization: The Role of Leadership Effectiveness”, Media Publikasi Promosi Kesehatan Indonesia (MPPKI), 8(1), pp. 56-69. doi: 10.56338/mppki.v8i1.6649.