Nguyen V, Nguyen T, Nguyen H. RIPENING EFFECT ON COLOR INDICES, POLYPHENOL CONTENTS, AND ANTIOXIDANT ACTIVITIES OF GUAVA (Psidium guajava L.) FRUITS . VJASVN [Internet]. 2025 Jul. 3 [cited 2025 Aug. 24];17(3):244-55. Available from: http://vie.vjas.vn/index.php/vjasvn/article/view/2100