Vol 8 No 1 (2021): JKIE (Journal Knowledge Industrial Engineering)

JKIE (Journal Knowledge Industrial Engineering)  received 23 submissions to be considered for publication in this issue, after rigorous reviews and selection processes we decided to accept 7 articles (manuscript acceptance rate 31%). All articles in this issue include 12 Authors/co-authored from 2 countries of origin: Russia and Indonesia (Nizhny Novgorod State University, Universitas Nadhlatul Ulama Sidoarjo, Universitas Yudharta Pasuruan, Universitas Singaperbangsa Karawang, Universitas Prima Indonesia).