Banarto, Kris, Hery Budi Yosef, and Endang Pasaribu. “The Role of Christian Ethics in Corporate Leadership by Implementing the Leader Model - Shepherd”. Jurnal Indonesia Sosial Sains 6, no. 4 (April 26, 2025): 1128–1135. Accessed July 4, 2025. https://jiss.publikasiindonesia.id/index.php/jiss/article/view/1691.