2021. Children’s Diapers Condition Monitoring in Childcare Centre with Display System: Muhammad Nashrul Syahmi Saifullah, Dirman Hanafi Burhanuddin, Elmy Johana Mohamad, Hisyam Abd Rahman, Herman Wahid, Aris Suryadi. Journal of Tomography System and Sensor Application. 4, 1 (Jun. 2021), 41–49.