Marpaung, Suci, and Zuhrina Aidha. 2023. “Perilaku Manusia Silver Terhadap Keluhan Kesehatan Di Kecamatan Medan Halvetia”. Health Information : Jurnal Penelitian 15 (1). https://myjurnal.poltekkes-kdi.ac.id/index.php/hijp/article/view/932.