Seminar Nasional 2019 "Industrial revolution 4.0 : Challenges, Opportunities, and How to Survive" | Minggu, 30 November 2019 | 07.30 - selesai | Graha Politeknik Negeri Malang | Contact Person (WA Only) : 087741223664 (Zunik), 082147441519 (Wanda Windi)