JASMI., SALMAHS., DAHELMI., & SYAMSUARDI. (2014). Nesting Sites Apis cerana Fabr. (Hymenoptera: Apidae) in Two Different Altitutes of Polyculture Plantations in West Sumatera. HAYATI Journal of Biosciences, 21(3), 135. https://doi.org/10.4308/hjb.21.3.135