1. (2024) Jordan Population. https://www.worldometers.info/world-population/jordan-population/
2. Department of Statistics (2023) Ministry of Agriculture, Annual Reports. Amman, Jordan. https://dosweb.dos.gov.jo/ar/agriculture/
3. (2024) https://familyinjordan.com/en/2019/10/17/olive-oil-production-in-jordan-pay-visit-to-a-press/
4. Hodge, B.K. (2017) Alternative Energy Systems and Applications. 2nd Edition, John Wiley & Sons, New York.
5. Investigation of co-combustion of coal and olive cake in a bubbling fluidized bed with secondary air injection