by Chen, Chia-Li Debra, Chang, Yueh-Hsia, Chien, Yu-Ta, Tijus, Charles, Chang, Chun-Yen
Published in Smart learning environments (10.03.2015)

by Tijus, Charles, Chen, Chia-Li Debra, Chang, Chun-Yen
Published in Eurasia Journal of Mathematics, Science and Technology Education (13.01.2022)

by Chen, Chia-Li Debra, Yeh, Ting-Kuang, Chang, Chun-Yen
Published in Eurasia Journal of Mathematics, Science and Technology Education (01.05.2016)

by Tijus, Charles, Chen, Chia-Li Debra, Chang, Chun-Yen
Published in Eurasia journal of mathematics, science and technology education (2022)