Faneshia Nabil Ayushita, Halyza Nada Kirana, Embun Larasati Kuncoro, Fauzi Rizki Fadhilah and Zefanya Yoga Permana Purba 2026. Formulation And Evaluation Of Instant Drink Powder Preparation With A Combination Of Vitamin C And Zinc Sulfate Monohydrate. International Journal of Health Engineering and Technology. 5, 1 (May 2026). DOI:https://doi.org/10.55227/ijhet.v5i1.833.