Sholihuddin, Ahmad. “PENDETEKSI OTOMATIS ARAH SUMBER CAHAYA MATAHARI PADA SEL SURYA”. Jurnal Qua Teknika 6, no. 2 (September 16, 2016): 1. Accessed May 2, 2024. https://ejournal.unisbablitar.ac.id/index.php/qua/article/view/339.