I'm a student and I know the way a student can understand. I've taught many students, friends in my life and they always gave positive feedback.

MAHAMMAD Najmul is a trustworthy teacher. He will find out every possible ways for his students to make them understand the topic properly. And of course he is a knowledgeable person.

He's a trustworthy one. He can do outstanding work when it comes to teach someone. He can explain the things like no one can because he himself love learning so much.
A good learner is always a good teacher.