Aisa Fitriani Dwi Maharani, Supari, and Satria Pinandita. “Analysis of Speed Using Optocoupler Sensors on Electric Boats in Sayung Demak”. TEKNOSAINS : Jurnal Sains, Teknologi dan Informatika 11, no. 2 (July 31, 2024): 229-237. Accessed May 12, 2024. https://jurnal.sttmcileungsi.ac.id/index.php/tekno/article/view/1028.