Putra MF, Sari D, Nurdin H, Mulyadi R. Effect of Alkaline Treatment on The Mechanical Properties of Pineapple Leaf Fiber Composite Material. MOTIVECTION [Internet]. 15Sep.2020 [cited 7May2026];2(3):43-0. Available from: http://motivection.imeirs.org/index.php/motivection/article/view/74