

Hadi Santosa
Universitas Katolik Widya Mandala Surabaya
Indonesia
Department of Industrial Engineering, Faculty of Engineering
Ivan Gunawan
https://orcid.org/0000-0002-4234-6574
Universitas Katolik Widya Mandala Surabaya
Indonesia
Ivan Gunawan is a lecturer in Industrial Engineering Dept. at Widya Mandala Surabaya Catholic University. He received his PhD in Logistics and Supply Chain Engineering from Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia. His research interests are in food supply chain and quality management. During past few years, he has provided lectures in statistical quality control, operations research, and industrial system simulation to undergraduate students.
Dian Trihastuti
Universitas Katolik Widya Mandala Surabaya
Indonesia
Dian Trihastuti received her PhD in Industrial Manufacturing and Systems Engineering from University of Missouri. She is working as a lecturer in Industrial Engineering department, Widya Mandala Catholic University. Her research interest includes sustainable supply chain, facility location and planning, input-output modelling, and logistics management.
Nicole Levina Celestina
Universitas Katolik Widya Mandala Surabaya
Indonesia
Department of Industrial Engineering, Faculty of Engineering