HASAN, ISMAIL, and DZULKIFLIH. “Desain Sistem Solar Tracker Dua Derajat Kebebasan Berbasis Mikrokontroler”. Inovasi Fisika Indonesia 8, no. 3 (July 24, 2019). Accessed June 26, 2025. https://ejournal.unesa.ac.id/index.php/inovasi-fisika-indonesia/article/view/29528.