Pollen Load and Flower Constancy of Three Species of Stingless Bees (Hymenoptera, Apidae, Meliponinae). tlsr [Internet]. 2017 Jul. 31 [cited 2024 May 4];28(2):179–187. Available from: https://ejournal.usm.my/tlsr/article/view/tlsr_vol28-no-2-2017_13