1. Department of Agricultural and Bioresources Engineering, UENR, Sunyani, Ghana
2. Department of Dispensing Technology, Dr. Hilla Limann Technical University, Wa, Ghana
3. Department of Science Laboratory Technology, Dr. Hilla Liman Technical University, Wa, Ghana
4. Forensic Science Laboratory, Ghana Police Service, Accra, Ghana
5. Department of Renewable Energy Engineering, UENR, Sunyani, Ghana