Lamatinulu, Pratikto, P.B. Santoso and Sugiono
Journal of Engineering and Applied Sciences 14 ( 2 ): 449 - 454 , 2019
Achmad Taufik, Pratikto, Agus Suprapto and Achmad Asad Sonief
Journal of Engineering and Applied Sciences 16 ( 11 ): 341 - 347 , 2021