“Workshop on The Use of Miana Leaf Juice (Coleus Scutellarioides (L) Benth) As An Alternative to Safranin Dye in Bacterial Gram Staining”. JURNAL PENGMAS KESTRA (JPK) 4, no. 1 (June 30, 2024): 110–113. Accessed December 3, 2025. https://ejournal.medistra.ac.id/index.php/JPK/article/view/2198.