Claudia Shinta Octa Wibowo. “OBSERVATION OF VARIATIONS IN FILLING MATERIALS OF FLUIDIZATION BED COLUMN ON MINIMUM FLUIDIZATION VELOCITY VALUES”. Chempro, vol. 2, no. 01, Oct. 2024, pp. 58-61, https://ejurnal.unival-cilegon.ac.id/index.php/chem/article/view/317.