Putra Efendi, Rachmawaty M. Noer, and Mira Agusthia. “Hubungan Pengetahuan Dan Persepsi Lansia Terhadap Pemanfaatan Posyandu Lansia”. Initium Medica Journal, vol. 2, no. 3, Dec. 2022, pp. 102–112, https://journal.medinerz.org/index.php/IMJ/article/view/141.