2834-0221
Victor Christianto
Doi :https://doi.org/10.54216/JCFA.020201
Robert N. Boyd
Doi :https://doi.org/10.54216/JCFA.020202
Victor Christianto , Yunita Umniyati
Doi :https://doi.org/10.54216/JCFA.020203
V. Christianto , F. Smarandache
Doi :https://doi.org/10.54216/JCFA.020204