Impact of Virtual Reality on the Visualization of Partial Derivatives in a Multivariable Calculus Class. - Keegan Kang; Sergey Kushnarev; Wong Wei Pin; Omar Ortiz; Jacob Chen Shihang (IEEE Access, 2020)

A Personalized Online Homework System in a Freshman Engineering Linear Algebra Course. - Keegan Kang; Wong Wei Pin; Xiaogang Liu; Sergey Kushnarev; Da Yang Tan; Omar Ortiz; Shubham Goyal; Rohit Singhal (TALE, 2021)

Utilizing Google Cardboard Virtual Reality for Visualization in Multivariable Calculus. - Kang Hao Cheong; Joel Weijia Lai; Jun Hong Yap; Gideon Sian Wee Cheong; Stephanie Vericca Budiman; Omar Ortiz; Ankit Mishra; Darren J. Yeo (IEEE Access, 2023)