Saragih, Euprasia Sarah Agibina, and Christina Hari Soetjiningsih. “Gambaran Psychology Well-Being Pada Lansia Duda Setelah Kematian Pasangan Hidup”. Innovative: Journal Of Social Science Research 4, no. 3 (May 18, 2024): 5159–5167. Accessed June 2, 2026. https://j-innovative.org/index.php/Innovative/article/view/10942.