Evaluating Alternative Sources of Powering Thermomat for Gold Extraction in Ghana: A Multi-criteria Decision-making Perspective
John Awuah Addor, Emmanuel Lord Yamoah, Albert Kumi Arkoh, Issaka Sulemana & Govinda Das Yankah · Journal of Engineering Research and Reports · 2026
Gold has a substantial economic worth; it is an indispensable economic commodity for investment, sensitive electronic design and applications. Nonetheless, both the adverse environmental impacts and high cost of operations emanating from the complex processes engulfing gold extra...
Open access
Research Article
10.9734/jerr/2026/v28i41852