Simanjuntak, Galvani Volta, Marthalena Simamora, and Janno Sinaga. “Optimalisasi Kesehatan Penyandang Diabetes Melitus Tipe II Saat Pandemi Covid-19”. Journal of Community Engagement in Health 3, no. 2 (September 1, 2020): 171–175. Accessed September 13, 2025. https://www.jceh.org/index.php/JCEH/article/view/59.