Ha Thi Thu Nguyen, Anh The Luu, Thu Tuyet Thi Tran. Economic valuation of mangrove forest: The case of Kim Son district, Ninh Binh province using contingent valuation method. VMOST JOSSH [Internet]. 2025Apr.20 [cited 2026Jul.16];67(1):47-55. Available from: https://vmostscience.vjst.vn/index.php/vmost_jossh/article/view/384