He is the best teacher in my BBA journey.

He is the best teacher in my BBA journey. I think every teacher should be like him. He view everything with the pov of students. His study materials are so top notch that we don't even have to read any text books. More interestingly, his slides are short in size. He is smart, handsome, dedicated, enthusiastic, kind and so on. I hope Raihan sir will be remained same still in his last day of teaching career.