Uji Validitas dan Reliabilitas Kuesioner Pengetahuan Masyarakat Tentang Program JKN. J. Kesehat. Qamarul Huda [Internet]. 2023 Jun. 30 [cited 2026 May 17];11(1):307-15. Available from: https://journal.uniqhba.ac.id/index.php/kesehatan/article/view/462