Behavior of Composite Beams Using Lightweight Concrete Slabs Reinforced With GFRP Bars. - Tran, The Truyen; Pham, Van Hung; Nguyen, Xuan Tung; Nguyen, Dac Duc; Bui, Thanh Tung; Dao, Quang Huy; Khan, Afzal Husain (Advances in Civil Engineering, 2026)