By Donnell Koh | 11 February 2019
Mr koh has been a great help for Chemistry throughout J2. I had a hard time catching up with the syllabus in Jc1, to an extent where I almost gave up all hope and interest in the subject with my horrible E-D grades. Luckily, I happened to chance across Twig Learning Center’s website and I enrolled immediately. Mr koh has unique teaching methods which re-fuelled my passion for Chemistry and leave me wanting more. He is also a very patient and attentive teacher, clarifying any doubts and queries. My A for chemistry in A levels was largely due to Mr koh’s efforts and I am very thankful to him for that!