Simanjuntak, Marihot, and Brenhard Mangatur Tampubolon. “From Cadet to Captain: Christian Faith, Happiness, and Moral Resilience Across the Maritime Career Lifespan: Dari Taruna Hingga Kapten: Iman Kristen, Kebahagiaan, Dan Ketahanan Moral Sepanjang Perjalanan Karier Maritim”. SERVIRE: Journal of Research and Service 6, no. 1 (April 30, 2026): 45-75. Accessed August 25, 2026. https://jurnal.widyaagape.ac.id/index.php/servire/article/view/452.