Hariyadi, Aad, Moh. Syakur Romadhoni, M. Abdullah Anshori, and Amalia Eka Rakhmania. “Implementasi Lampu Peringatan Pada Perlintasan Tanpa Palang Pintu Kereta Api Berbasis Mikrokontroler”. Journal of Applied Smart Electrical Network and Systems 2, no. 01 (June 30, 2021): 38-42. Accessed April 23, 2024. https://journal.isas.or.id/index.php/JASENS/article/view/188.