MR. RUSHIKESH J. ADMANE; MR. SHUBHAM P. CHAVAN; PROF. DHAVALE A. A. PREPAID ENERGY METER USING GSM/GPRS. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 10, n. 6, p. 133–144, 2023. DOI: 10.17605/OSF.IO/DPCU9. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/3641. Acesso em: 30 sep. 2025.