Igwe ngwungwu ngwungwu okuku akpaaka

Mkpọku okuku dị mkpa na ngalaba nchekwa nchekwa ụgbọ ala.Enwere ọtụtụ cellell na ihe mmetụta mgbapụ na dummy.Ngwa ọdịda anyanwụ (SRI) nwere ahụmịhe karịa afọ 30 n'ichepụta na imepụta sensọ dummy.A na-eji sensọ dummy nke SRI n'ọtụtụ ụlọ nyocha mkpọka gburugburu okwu ahụ.Ihe mmetụta ndị a na-enyere ndị mmadụ aka ịlele ike, oge na nchụpụ nke akụkụ ahụ mkpọka mebiri n'oge ule okuku.