Villarroel, Juan Miguel, De Jesus, Luigi Carlo, Baylon, Bea Daphne, Beduya, Rissa Mikaela, Verzon, Jayson, Samaniego Jr., Leonardo, Peruda Jr., Sergio, Brucal, Stanley Glenn, Yong, Einstein, AND Cosio, Paulo. " Development of an Online Inventory System for the Engineering and Sciences Laboratory Office of Asia Pacific College through a Mobile Application with Equipment Serial Number Detection using OCR" International Journal of Computing Sciences Research [Online], Volume 7(1 May 2023)