Utari D, Hidayati RW, Sugiyono S, Pamungkas DR. Self-Empowerment of The Elderly in Depression Reduction Through Laughter Therapy. JPMWP [Internet]. 2025 May 29 [cited 2025 Jul. 26];9(1):109-15. Available from: https://e-jurnal.lppmunsera.org/index.php/parahita/article/view/9361