NGAEMNGAM, S.; THANGPREECHARPARNICH, N. .; MUANKHAW, T. .; TUBTONGDEE, S. .; TOOMKAEW, K. .; PHUIN, P. . . Prepaid Electric Energy Consumption System via Online Top-Up System and a Notification Through LINE Application . Journal of Engineering, RMUTT, [S. l.], v. 19, n. 2, p. 43–52, 2021. Disponível em: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/244438. Acesso em: 1 may. 2024.