International Journal on Advanced Science, Engineering and Information Technology

Astuti, Sri Budi, Faculty of Public Health, Universitas Sumatera Utara, Kampus USU, Universitas Street No. 32 Medan, 20155, Indonesia

• Vol 10, No 4 (2020) - Articles
  Improved Knowledge and Attitude about Healthy Snack at School through Peer Education
  Abstract  PDF