Purba, Miduk, and Angelia Maharani Purba. “Utilization of Solar Panels As an Energy Source in the Egg Hatcher Temperature Control Automation System: Utilization of Solar Panels As an Energy Source in the Egg Hatcher Temperature Control Automation System”. Jurnal Mantik 4, no. 1 (May 1, 2020): 1-6. Accessed September 2, 2026. https://www.iocscience.org/ejournal/index.php/mantik/article/view/510.