Gunawan, A., Djuminar, A., Ernawati, E. and Chaidir, L. (2018) “Development of Oxgall Preparation as Clinical Sample for Detection of Salmonella typhi with Real-time PCR Method”, Jurnal Teknologi Laboratorium, 7(2), pp. 70 -77. doi: https://doi.org/10.29238/teknolabjournal.v7i2.127.