Punyamurthy, Ramadevi, Dhanalakshmi Sampathkumar, Basavaraju Bennehalli, Raghu Patel, and Srinivasa Chikkol Venkateshappa. 2014. “Abaca Fiber Reinforced Epoxy Composites: Evaluation of Impact Strength”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 18 (2):305-17. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3203.