Luong Duc Toan*, Nguyen Dinh Thong, Nguyen Ba Trung, Nguyen Thi Thanh Tam. Development of a WebGIS-based digital database for agricultural production land in Phu Yen province. VJST B [Internet]. 2026Sep.25 [cited 2026Nov.11];68(9). Available from: https://b.vjst.vn/index.php/ban_b/article/view/3732