- Successfully led a team of 20 people in planning, organizing, and executing 4 reunion events for Teknik Kimia ITB 1998, 2003, 2012, and 2013.- Guide an intern team of 10 people in planning, organizing, and executing a benchmarking event with Universitas Pendidikan Indonesia resulting in more than 100 participants attending the event.- Facilitated and accompanied 20 students and 1 professor from Groningen University, Netherlands on a visit to Bandung. Also, provided guidance and support for students to ensure a smooth and enriching learning experience.

- Assist the lead lecturer or professor in preparing and delivering lectures.- Grade assignments, exams, and other assessments provide feedback to students and maintain accurate records of grades.- Hold office hours to provide additional support and guidance to students.

PT Kilang Pertamina International Refinery Unit VI Balongan- Assigned to the Atmospheric Residue Hydrodemetalization (ARHDM) Unit or Unit 12/13 with responsibilities primarily revolving around on-site operations- Ensuring the proper density of catalyst in the ARHDM Reactor during Change of Catalyst (COC) procedures by measuring catalyst height and converting it to real-time density directly in the field.- Evaluating the 1st stage intercooler of the 22-K-101-B compressor due to temperature issues exceeding the limit during the 2nd stage compression. Through a thorough examination, I determined that the intercooler was functioning efficiently, indicating that the problem might be related to the compressor cylinder.