Situmorang, Nina Zulida, and Muhammad Nur Syuhada. “The Determinant Factors of Employees’ Subjective Wellbeing”. KnE Social Sciences 4, no. 15 (January 5, 2021): 236–243. Accessed March 3, 2021. https://knepublishing.com/index.php/KnE-Social/article/view/8210.