Marubuci: GPH

Bincike kan Tasirin Hanyoyin Talla na Dijital na Grameenphone
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Mai daraja Sir/Madam, Ni Tania Tasneem , daliba a shekarar karshe na BBA tare da kwarewa a Talla daga Jami'ar Dhaka. A matsayin bukatar ilimi, ina gudanar da wani bincike...