Adityawarman, Dhio. “Optimisme Dan Dukungan Sosial Terhadap Self-Efficacy Anak Jalanan”. TAZKIYA Journal of Psychology 7, no. 2 (November 27, 2019): 136–144. Accessed November 29, 2025. https://journal.uinjkt.ac.id/tazkiya/article/view/13473.