Wimala L. Dhanistha, Wisnu Wardhana and Mufidatul Islamiyah
Journal of Engineering and Applied Sciences 15 ( 7 ): 1724 - 1727 , 2020
Wimala L. Dhanistha, Herman Pratikno and Silvianita
Research Journal of Applied Sciences 13 ( 4 ): 252 - 257 , 2018