Syamsul Alam, Yana Fajriah, Muhammad Irwan Nur Hamiddin, and Edy Jumady. “Creating Culture Organizational Citizenship Behavior And Performance Through Human Research Optimization”. Jurnal Manajemen 25, no. 3 (March 8, 2022): 479–498. Accessed May 10, 2024. http://ecojoin.org/index.php/EJM/article/view/762.