Harefa, Idarni, Nurhayati Zega, Berkat Perlindungan Zamasi, Andri Krisman Zebua, Binsar Jun Imer Zega, Dede Kurniawan Zega, Febri Liani Putri Lase, Happy Notatema Zai, Nefirman Bate’e, and Sofyan Fran Wijaya Telaumbanua. “Active, Healthy, Productive, and Independent Elderly People in Nursing Homes Bethania BNKP”. Communautaire: Journal of Community Service 4, no. 2 (June 30, 2025): 143–152. Accessed August 2, 2026. https://serambi.org/index.php/communautaire/article/view/1111.