Nurhayati, Siti Rohmah. “DUKUNGAN SOSIAL DAN STRATEGI COPING PARA LANSIA”. Jurnal Penelitian Humaniora 17, no. 1 (February 11, 2015). Accessed June 8, 2025. https://jurnal.uny.ac.id/index.php/humaniora/article/view/3081.