List of Articles new product development process Open Access Article Abstract Page Full-Text 1 - A Method for Identifying and Ranking the Risks of the New Product Development Process in the Iranian Automotive Industry Using the Method Combined ANP-DEMATEL seyed ghasem salimi zavieh roksana fekri 10.52547/jstpi.20684.15.59.9 Open Access Article Abstract Page Full-Text 2 - Factors Affecting Customer Participation in the New Product Development Process: Case study of food industry of Mazandaran province khorshid forughinia ali akbar Jowkar Mohammad Mahmoudi Maymand mirza hassan hosseini