Anwar Mallongi, Darwin Safiu, Hasnawati Amqam, Aminuddin Syam, Muhammad Hatta, Tatik Sutarti, Muhith Abdul, Sandu Siyoto and Apollo
Journal of Engineering and Applied Sciences 14 ( 2 ): 634 - 640 , 2019
Sandu Siyoto, Anwar Mallongi and Katmini
Journal of Engineering and Applied Sciences 14 ( 7 ): 2244 - 2248 , 2019