Experimental Investigation on Mechanical Joint of Lontar (Borassus Flabellifer) Fiber Reinforced Polyester Composites under Static Flexural Test. Indones. j. sci. technol. [Internet]. 2019 Apr. 1 [cited 2026 Jun. 7];4(1):17-2. Available from: https://ijost.upi.edu/index.php/ijost/article/view/196