Charlies Dave S. Bañez, Jeperson A. Faraon, Zane I. Flora, Camille A. Santelises and Jhun M. Jacinto 2025. Waste Polyethylene Terephthalate Plastic Bottles and Bambusa Blumeana (Thorny Bamboo) as Raw Materials for Scaffold Plank for Construction Platform. International Journal of Progressive Research in Science and Engineering . 6, 05 (May 2025), 14–22.