V. Vansavang, P. Khayongek, T. Chanhthaduang, and S. Manvilay, “The effect different Roasting Leveson on quality of Arabica coffee in Paksong district, Champasak Provine: This study aimed to investigate the optimum temperature for dry and wet roasting of Arabica coffee beans on caffeine content..”., cusj, vol. 8, no. 8, pp. 143–151, Dec. 2024.