Imnadir, Imnadir, 		Z.A, Rudi, 		Junaidi, Abdul Khair, AND 		Dalil, M.
" Placement Sensor Modification of Photo Interrupter and ATDC Sensor on the Minolta Bizhub-421 Photocopy Machine" <em>Journal of Ocean, Mechanical and Aerospace -science and engineering-</em> [Online], Volume 67 Number 2 (30 July 2023)