Vitrianingsih, Y. and Issalillah, F. (2021) “Voluntary Motivation and Emotional Well-being: Exploring Differences Based on Internal and External Drives”, Journal of Social Science Studies, 1(1), pp. 147–152. Available at: https://jos3journals.id/index.php/jos3/article/view/45 (Accessed: 26 September 2025).