Sriwichai ย.; Poovatanakul ว. Saving electricity in schools with the innovative E Plus system. Mahachula Academic Journal, Bangkok, Thailand, v. 8, n. 3, p. 39–59, 2021. Disponível em: https://so04.tci-thaijo.org/index.php/JMA/article/view/248327. Acesso em: 7 jul. 2022.