by Arifin, M Z, Wibawa, A P, Herman, N S, Pee, N C, Hashim, U R, Yuliani, D C
Published in Journal of physics. Conference series (01.04.2019)

by Musa, H, Nursyairalia, S, Ahmad, B H, Aziz, M Z A Abd, Othman, M A, Pee, N C
Published in Journal of economic & management perspectives (01.03.2018)

by Kartawihardja, D S, Pee, A N C, Zakaria, M H
Published in Journal of physics. Conference series (01.05.2019)