Fatmawati, F, and Siti Maryam. “Self-Efficacy and Problem-Solving Among College Students During COVID-19 Pandemic”. Psyche 165 Journal 14, no. 4 (August 17, 2021): 356–360. Accessed June 30, 2026. https://jpsy165.org/ojs/index.php/jpsy165/article/view/31.