Sukron, S., Shatriadi, H. , Sari, I. and Phutthikhamin, N. 2026. Efficacy of a Pineapple Core-Based Hand Sanitizer in Reducing Bacterial Contamination and Infection Risk in Diabetic Foot Ulcer Care: A True Experimental Study. Journal of Health and Nutrition Research. 5, 1 (Apr. 2026), 258–265. DOI:https://doi.org/10.56303/jhnresearch.v5i1.756.