The guest lecture on 27 April 2020 was a collaboration between the departement of Agroindustrial Technology and Nutrifood titled New Marketing Wave 4.0.  The presenting speaker was Rully Alfiansyah, the Nutrifood custumers development manager. The lecture was held using webex facilities and was attended by departement of Agroindustrial Technology students who took marketing management courses and valuation and technology commercialization.