Laia, Ohito, Sri Lestari Nasution, and Johanes Ginting. “Evaluation Of The Implementation Of Primary Care (P-Care) Application At Puskesmas Onolalu Nias Selatan In 2022”. International Journal of Health and Pharmaceutical (IJHP) 3, no. 4 (March 4, 2023): 629–636. Accessed April 19, 2025. https://ijhp.net/index.php/IJHP/article/view/224.