Sartika, Didi, Amiruddin Siahaan, and Masganti. 2026. “The Influence of Visionary Leadership, Digital Marketing, and Digital Culture on Competitiveness at Institut Agama Islam Negeri (IAIN) Takengon”. Tadbir : Jurnal Studi Manajemen Pendidikan 10 (1):273-86. https://doi.org/10.29240/jsmp.v10i1.16184.