Dugay, K. D., A. P. B. Santos, and J.A. Santos. 2018. “Development of a Microcontroller-Based Relaying System for Grid-Connected Photovoltaic Systems for Small Appliance Loads”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 10 (1-5):171-75. https://jtec.utem.edu.my/jtec/article/view/3650.