Tanjung, R.A. et al. 2026. Facility Layout Design of Mr. Budi’s Tofu Factory Using the HIRARC Method and Blocplan Algorithm. IJIEM - Indonesian Journal of Industrial Engineering and Management. 6, 3 (Jan. 2026), 391–401. DOI:https://doi.org/10.22441/ijiem.v6i3.31934.