Naqad tan wi ijjanen fal ichiritan win alxidmat d non-replicability n ittusan amos a idhalan daɣ checks fal taxayuz, tajarzazzal d asirtay n fuk kuddeɣ as farak n aqtisad ajjen atwanna as amos non-replicable tolas journal tan iyyad atwanna war sarɣisan replication s mala tan n code of data