syukrianto syukrianto and Umarudin Umarudin, “Education on Clean and Healthy Living Behavior for Students at SMK Farmasi Surabaya to Prevent Diseases Caused by Microorganisms: Education on Clean and Healthy Living Behavior for Students at SMK Farmasi Surabaya to Prevent Diseases Caused by Microorganisms”, japin, vol. 4, no. 01, Jul. 2024.