Petrokimia Gresik held a Heroes' Day Commemoration Ceremony with theme “Aku Pahlawan Masa Kini” at the courtyard of the Tri Dharma Multipurpose Building, Gresik (11/11/2019). Finance, HR, and General Affairs Director, Dwi Ary Purnomo acted as the Ceremony Inspector in a event that followed by Directors and employees of Petrokimia Gesik who wore a Indonesian National Heroes dresscode. Hartono