syahwir, Irawati dewi, Irwan Setiawan, and Inayah Dwi Khaira. 2026. “Uncertainty Analysis of Roughness Profile Measurement Using the 6 Lighting Stereophotometry Method”. Elinvo (Electronics, Informatics, and Vocational Education) 11 (1):43-54. https://doi.org/10.21831/elinvo.v11i1.90852.