SUWANDI, S.; RESUBUN, Y. Study on Appropriate Technology. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 29, n. 2, p. 179–192, 2016. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6243. Acesso em: 23 jul. 2024.