Agus Sahri and  Cahya Putra Dinata and  Faishal Andhi Rokhman,  The Importance of Development in Laboratory Diagnosis at the Intersection.   journal   = {International Journal of Transport and Vehicle Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2019, vol. 153(9). 614 - 617
    [viewed 24 January 2022]. Available from: https://publications.waset.org/pdf/10010778.