By Donnell Koh | 11 February 2019
Mr Donnell Koh is, first and foremost, a teacher who shows much dedication in his work. With much patience, he would go the extra mile to see that his students attain a better understanding of Chemistry, even if it means going through what he has already gone through before. Mr Koh’s approachability endears him to his students. Adding in his sense of humour, what you have then, is a teacher to remember.