Nguyen Dinh Tien, Nguyen Thi Hong Hanh, Pham Thu Thuy, and Tran Nhat Lam Duyen, “PLS-SEM Application to the Analysis of the Willingness to Pay for Mangrove Environmental Services in Phu Long Commune, Cat Ba District, Hai Phong City”, VNU-JEB, vol. 3, no. 3, Jun. 2023.