SUWANDI, Suwandi; RESUBUN, Yanuarius. Study on Appropriate Technology. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 29, n. 2, p. 179–192, 2016. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/6243. Acesso em: 18 sep. 2025.