Pablo Ruiz Amo successfully completed an online non-credit course called "Hôtel “De l'étoile” - a hotel in crisis?" through Coursera and authorized by ESSEC Business School. The course certificate was issued on 10/09/2019 and signed by the professor of information systems and Director of the MBA in Hospitality Management at ESSEC Business School. Coursera verified Pablo Ruiz Amo's identity and participation in the course.