Kristinningrum, Ernawati, Renny Oktafia, and Nurdyansyah Nurdyansyah. “Business Unit Development Management In Improving Independence of Educational Institutions: Manajemen Pengembangan Unit Usaha Dalam Meningkatkan Kemandirian Lembaga Pendidikan”. Proceedings of The ICECRS 7 (June 10, 2020). Accessed October 10, 2025. https://icecrs.umsida.ac.id/index.php/icecrs/article/view/355.