Bernardo A. Lejano, & Jayvee L. Gagan. (2016). OPTIMIZATION OF COMPRESSIVE STRENGTH OF CONCRETE WITH PIG-HAIR FIBERS AS FIBER REINFORCEMENT AND GREEN MUSSEL SHELLS AS PARTIAL CEMENT SUBSTITUTE. GEOMATE Journal, 12(31), 37–44. Retrieved from https://geomatejournal.com/geomate/article/view/1068