Umurenge wa Kigarama: Isoko ryo kugemura ibikoresho by’ubwubatsi, kugura no gusana imodoka, kugemura ibikoresho byo mu biro, iryo gukora isuku, iryo gusana ibikoresho by’ikoranabuhanga, n’iryo kugura ibiribwa by’abatishoboye