Rehana, A., Setiabudi, R. J., Sulistiawati, S., & Wahyunitisari, M. R. (2021). Implementation of Hygiene and Environmental Sanitation in Under Five Years Old Diarrhea Patients at Surabaya Primary Health Center. Jurnal Ilmiah Kesehatan (JIKA), 3(1), 1-15. https://doi.org/10.36590/jika.v3i1.99