Khanna, S., P. Singh, and E. S. Chauhan. “Comparative Study of Guava Leaf Bioactive Extracts Using Ultrasonication Assisted Extraction”. Biomedical Sciences and Clinical Medicine, vol. 65, no. 1, Nov. 2025, pp. 51-57, https://he01.tci-thaijo.org/index.php/CMMJ-MedCMJ/article/view/274245.