Putra, Antasari, and Maria R. Nindita Radyati. “Analisa Motivasi, Tantangan Dan Kesuksesan Pelaku Usaha Sosial”. Journal of Comprehensive Science (JCS) 1, no. 4 (November 16, 2022): 720–731. Accessed December 22, 2024. https://jcs.greenpublisher.id/index.php/jcs/article/view/103.