Kata Pengantar dan Daftar Isi Editorial Team DOI: https://doi.org/10.35313/irwns.v11i1.2199 Abstract Prosiding IRWNS 2020 Downloads Download data is not yet available. PDF Published 2020-09-17 Issue Vol 11 No 1 (2020): Prosiding 11th Industrial Research Workshop and National Seminar (IRWNS) Section Articles