siringo ringo kolombus, SAMAR. RANCANG BANGUN MINIATUR CONVEYER BELT CERDAS BERBASIS MIKROKONTROLER AT89S51. jsti [Internet]. 2025 Jan. 31 [cited 2026 Feb. 7];22(02):131-7. Available from: https://istp.ac.id.202-10-43-25.cpanel.site/index.php/jsti/article/view/463