Marbun, A. G. ., Dwiyantoro, . B. A. ., & Tarmizi, A. M. . (2025). Study of Coal Drying Characteristics Using Boiler Blowdown in a Rotary Coal Dryer. The International Journal of Mechanical Engineering and Sciences, 6(1), 37–45. https://doi.org/10.12962/j25807471.v6i1.12053