Yoana Marizky Siregar, and Violita. 2026. “Morphological Identification of Bacteria from Patient’s Sputum through Gram Staining: Microscopic Analysis : Identifikasi Morfologi Bakteri Dari Sputum Pasien Melalui Pewarnaan Gram: Analisis Mikroskopis”. Microbiotech 3 (4):331-36. https://microbiotech.ppj.unp.ac.id/index.php/mcrobio/article/view/90.