Trung Truc, Nguyen, et al. “EFFECT OF ULTRASOUND TREATMENT COMBINED WITH SODIUM HYDROGEN SULFITE ON THE QUALITY OF POSTHARVEST LONGAN FRUIT”. HNUE Journal of Science: Journal of Natural Sciences, vol. 70, no. 4, Dec. 2025, pp. 154-6, https://doi.org/10.18173/2354-1059.2025-0063.