Amakuru ya sosiyete
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Sisitemu yubwenge
Biroroshye kuyobora umuyoboro wo gukora no gucunga neza nkumuyoboro wibanze wo kohereza amakuru, sisitemu yo kwibakwa ari mumwanya wingenzi mubijyanye no gucunga umutekano. Imbere ya sisitemu nini kandi igoye, uburyo bwo kuyobora igihe nyacyo ...Soma byinshi