[Ajou university (recitation instructor) ]
[2022 Fall] Math Lab 2 (G040-1)
[2022 Spring] Math Lab 1 (G032-1), Linear algebra 1 (G036-1)
[2021 Fall] Math Lab 2 (G037-1, G038-1), Set theory (G029-1)
[2021 Spring] Math Lab 1 (G057-1,G058-1)
[2020 Fall] Math Lab 2 (G030-1, G031-2)
[2020 Spring] Math Lab 1 (G001-1)
[2019 Fall] Linear algebra 2 (G048-1)
[2019 Spring] Abstract algebra 1 (G038-1), Linear algebra 1 (G048-1)