Fatimang, ST. “TUBE SEALER BERBASIS MIKROKONTROLLER AT89S51”. Jurnal INSTEK (Informatika Sains dan Teknologi) 2, no. 2 (January 4, 2018): 201–210. Accessed August 25, 2025. https://journal.uin-alauddin.ac.id/index.php/instek/article/view/4022.