Nguyễn TTD, Nguyen TC, Nguyen HT, Pham VN, Dao VC. RESEARCH ON THE EFFECT OF HARVEST TIME AND PRESERVATION METHODS ON THE QUALITY OF MEDICINAL HERBS OF Crinum asiaticum L. HDUJS [Internet]. 2025Apr.28 [cited 2025Jun.22];72(4):33-41. Available from: https://hdujs.edu.vn/index.php/hdujs/article/view/564