Rinarto, Nisha Dharmayanti, Dwi Priyantini, and Annisa Nurayu Fitriastuti. “PENINGKATAN PENGETAHUAN GURU TENTANG P3K MELALUI PROMOSI KESEHATAN DI SMK KAL 1 SURABAYA”. Medical and Health Science Journal 3, no. 1 (February 28, 2019): 25–32. Accessed May 3, 2024. https://journal2.unusa.ac.id/index.php/MHSJ/article/view/923.