Subosa, Bemboy Niño, 		Mirando, Jevie, 		Velasquez, Allan Paolo, 		Alamar, Vera Louise, 		Capinpin, Geordan Gerald, 		Sablan, Khrizelle Angelique, AND 		De Leon, Rizalinda.
" Production of Peptone From Chicken Feathers" <em>Philippine Engineering Journal</em> [Online], Volume 37 Number 1 (30 June 2016)