Pascua, Alexander. “DEVELOPMENT AND TESTING OF ARROWROOT (MARANTHA ARUNDINACEA L.) GRINDING MACHINE ”. International Journal of Engineering Technologies and Management Research 5, no. 7 (July 31, 2018): 17-30. Accessed January 19, 2022. https://www.granthaalayahpublication.org/ijetmr-ojms/index.php/ijetmr/article/view/03_IJETMR18_A07_463.