Abdul Rahman, Nurul Ain, Raeisya Marha Pathu Rahman, Fauziah Abd Rahim, Zahari Hasan, and Raja Mohd Aizat Raja Izaham. 2022. “Scan De Microbes Using MIT App Inventor”. Journal of Human Centered Technology 1 (2):56-63. https://doi.org/10.11113/humentech.v1n2.25.