Batilmurik, Ridolof W., Robert Noach, and David Samuel Latupeirissa. “Altruism Behavior in Higher Education: Role of Gratitude and Job Satisfaction”. The International Journal of Social Sciences World (TIJOSSW) 6, no. 1 (February 26, 2024): 1–10. Accessed November 3, 2026. https://www.growingscholar.org/journal/index.php/TIJOSSW/article/view/421.