As a teaching assistant @ NUS: 18-19 SS: ST2131 19-20 FW: ST4231 19-20 SS: ST2131 ST3239 20-21 FW: ST2334 ST5225 20-21 SS: ST2334 ST3232 21-22 FW: ST5213 DSA1101 21-22 SS: ST2334 DSA1101 ST2137