A Comparative Study on Flexural Strength of Novel Drumstick Gum Powder Filled Sisal/Glass Fiber Reinforced Epoxy Composite and Sisal/Glass Fiber Epoxy Composite. Journal of Pharmaceutical Negative Results [Internet]. 2022 Sep. 27 [cited 2026 Jun. 3];:39-48. Available from: https://www.pnrjournal.com/index.php/home/article/view/883