Prabowo, Adhyatman. “GRATITUDE DAN PSYCHOLOGICAL WELLBEING PADA REMAJA”. Jurnal Ilmiah Psikologi Terapan 5, no. 2 (November 7, 2017): 260–270. Accessed November 22, 2024. https://ejournal.umm.ac.id/index.php/jipt/article/view/4857.