Niche Market: Kitu muhimu kijifunza ili ufanikiwe kirahisi kwenye biashara yoyote online au offline. Kabla sijaanza kuelezea Business Models moja moja

Niche Market: Kitu muhimu kijifunza ili ufanikiwe kirahisi kwenye biashara yoyote online au offline. Kabla sijaanza kuelezea Business Models moja moja