This data collection method was thought to be the best method for the nature of this research. A review of the data collection method that was considered follows.
Njia hii ukusanyaji wa takwimu ilikuwa walidhani kuwa njia bora kwa ajili asili ya utafiti huu. mapitio ya njia ukusanyaji wa takwimu kwamba ilikuwa kuchukuliwa ifuatavyo.