Toward Sustainable Lightweight Composite: Effect of Resin and Pineapple Leaf Fiber Orientation on Mechanical PerformanceTri Hartutuk Ningsih, Muhammad Fahrurrozi, Ei Ei Khine and Hanna ZakiyyaE3S Web Conf., 645 (2025) 01012DOI: https://doi.org/10.1051/e3sconf/202564501012