Licel Jade C. Maraña, Donald C. Estor, John Paul B. Nunag, John Paul B. Valdez, Roy Byron Rueda, and Rico Jay Laxa. 2025. “Investigating the Effect of Incorporating Animal Blood into Concrete”. International Journal of Progressive Research in Science and Engineering 6 (05):124-35. https://journal.ijprse.com/index.php/ijprse/article/view/1196.