Engineering economic analysis of meliponiculture in Malaysia considering current market priceFirdaus Basrawi, Asnul Hadi Ahmad, Daing Mohamad Nafiz Daing Idris, Mohd Rashidi Maarof Maarof, MRR Chand and Ahmad Syazwan RamliMATEC Web Conf., 131 (2017) 04005DOI: https://doi.org/10.1051/matecconf/201713104005