BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20220927T000000Z DTEND:20220927T000000Z SUMMARY:The 4rd International Conference on 91AV, Chemical Process and Engineering 2022 (4th IC3PE 2022) starts on the 27th September 2022 08:00 LOCATION:Universitas Islam Indonesia,Yogyakarta,Indonesia END:VEVENT END:VCALENDAR