Yadiman, Yosef Abdul Ghani, and Faizal Hamzah. “Problematis Realistis Manajemen Bisnis Dan Bisnis Manajemen”. Jurnal Sains Manajemen 2, no. 2 (August 21, 2020): 6-11. Accessed May 3, 2024. https://ejurnal.ars.ac.id/index.php/jsm/article/view/305.