Tumangger, Della Trinanta Acesania. “Perceived Need Factor Analysis on the Utilization of Elderly Health Services in Puskesmas and Posyandu”. Jurnal Kesehatan Komunitas 7, no. 3 (December 31, 2021): 360–367. Accessed March 21, 2023. https://jurnal.htp.ac.id/index.php/keskom/article/view/982.