Ablazo, M. D. B., R. O. Ampuan, R. P. Noble, and B. D. Varela. “FABRICATION AND TESTING OF A SEMI-MANUALLY OPERATED FISH SCALE REMOVER”. International Journal of Engineering Science Technologies, vol. 4, no. 5, Oct. 2020, pp. 89-97, doi:10.29121/ijoest.v4.i5.2020.119.