Jhefri Asmi and Oriza Candra 2020. Prototype Solar Tracker based on two Arduino Nano Microcontroller with LDR (Light Dependent Resistor) sensor: Prototype Solar Tracker dua sumbu berbasis Microcontroller Arduino Nano dengan sensor LDR (Light Dependent Resistor). Elkom : Jurnal Elektronika dan Komputer. 13, 1 (Jun. 2020), 34–43. DOI:https://doi.org/10.51903/elkom.v13i1.132.