Gabrillah Mullah Sandra, and Endang Retno Surjaningrum. “Tinjauan Literatur: Mekanisme Koping Remaja Yang Berduka Akibat Kematian Orangtua”. PROCEEDING SERIES OF PSYCHOLOGY 1, no. 1 (February 8, 2023): 71–87. Accessed January 7, 2025. https://psikologi.unair.ac.id/proceeding-series-of-psychology/index.php/psp/article/view/17.