Kusumaratna, Rina Kurniasri, et al. “The Effectiveness of Information, Education, and Communication (IEC) Methods on Food Safety and Hygiene Among Food Vendors During Ramadan”. Malahayati International Journal of Nursing and Health Science, vol. 7, no. 8, Oct. 2024, pp. 999-1006, doi:10.33024/minh.v7i8.454.