N. B. . Mohammad Naser, W. . Ismail, N. . Mohamad Jamil, . N. ‘Aliyaa . Nizam, K. A. . Hambali, and S. K. Mohd Hatta, “Preliminary study on hymenopteran distribution and abundance from island ecosystem of Tuba Island Forest Reserve, Langkawi”, JTRSS, vol. 9, no. 2, pp. 135–141, Dec. 2021.