“Education on the Use of BPJS Health for Non-Formal Communities in Perbarakan Village Deli Serdang Regency in 2024”. JURNAL PENGMAS KESTRA (JPK) 4, no. 2 (December 30, 2024): 278–282. Accessed December 18, 2025. https://ejournal.medistra.ac.id/index.php/JPK/article/view/2400.