Farisi, Salman, Wawan Abdullah Setiawan, and Suratman Umar. 2020. “ISOLATION OF Salmonella Typhoid 16s RRNA GENE FRAGMENT BASED ON POLYMERASE CHAIN REACTION (PCR)”. Jurnal Ilmiah Biologi Eksperimen Dan Keanekaragaman Hayati (J-BEKH) 7 (2):53-58. https://doi.org/10.23960/jbekh.v7i2.157.