Gunawan, Yanuar, M. R. Setiawan, and A. Arianda. “Numerical Analysis of Calcium Carbonate (CaCO3) Suspension Flow in Pentagon Spiral Pipe With Pitch Variation”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 67, no. 2, Mar. 2024, pp. 40-46, https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/5372.