“Functional Feeding Group (FFG) of Aquatic Macroinvertebrate in Middle Reach of Kerian River Basin of North Malaysia Peninsula ”. Tropical Life Sciences Research 30, no. 2 (July 18, 2019): 1–12. Accessed December 23, 2024. https://ejournal.usm.my/tlsr/article/view/tlsr_vol30-no-2-2019_1.