“Optimization Of Urine Protein Examination In 5% Acetic Acid Solution And Vinegar Acid Solution”. SINTA Journal (Science, Technology, and Agricultural) 2, no. 1 (July 31, 2021): 29–36. Accessed July 24, 2026. https://www.journal.pdmbengkulu.org/index.php/sinta/article/view/298.