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Dapot Pardamean Saragih, Ransta L. Lekatompessy, Erwin Nugraha Purnama, Tri Wijayanti. Efektivitas Pelayanan Program Lanjut Usia Di Pos Pelayanan Terpadu (Posyandu). SJIAS [Internet]. 2024May13 [cited 2025Dec.19];13(1):274-83. Available from: https://ejournal.unmus.ac.id/index.php/societas/article/view/5974