A. International Conference
- 2025 – 8th Information Systems International Conference – ISICO 2025 – Aug, 04-06 Bali
- 2025 – 4nd International Conference on Applied Science for Vocational Education – ICASVE 2025 – Aug, 01-02 – Malang
- 2024 – 2nd Conference on Electrical Engineering, Comp & IT (ICEECIT) – Nov, 22-23 – Jember
- 2024 – International Conference on Informatics and Computing (ICIC) – Oct 24-26 – Medan
- 2024 – The Brawijaya International Conference BICoPAM – Oct 03-04 – Malang
- 2023 – The 7th Information Systems International Conference (ISICO) – July 26-27, Bali
- 2023 – ISSIE 203 on Startup and Innovation-driven Entrepreneurship, May 27 – UNS Surakarta
- 2022 – 1st Smart Tech, Applied Informatics & Engineering (APICS), August 23-24 – Surakarta
- 2022 – 7th International Conf Math & Science Education (ICMScE),June 4 – UPI Bandung
- 2019 – 62nd ISI World Statistics Congress 2019 (ISI 2019) – August 18-23 – Kualalumpur, Malaysia
- 2018 – The 6th International Conference on Applied Statistics 2018 (ICAS 2018) – Oct 24-26 – Chaeng Wattana, Thailand
- 2018 – The 1st International Conference on Math and Islam (ICMIs 2018), August 5 – Mataram
B. Online/Offline Writer
C. Community Member
