“Impact of the Increase in National Health Insurance Contributions on X-PBI Health Insurance Participants in Tanjungbalai City in 2025”. JURNAL KESMAS DAN GIZI (JKG) 8, no. 1 (October 30, 2025): 111–118. Accessed November 2, 2025. https://ejournal.medistra.ac.id/index.php/JKG/article/view/2857.