John Hendry Andri joined the group Teacher (Non-Language) 9 years, 5 months ago

John Hendry Andri joined the group Language Teaching 9 years, 5 months ago

John Hendry Andri joined the group IT Support/Troubleshooter 9 years, 5 months ago

John Hendry Andri joined the group Computer Programmer 9 years, 5 months ago

John Hendry Andri joined the group Education 9 years, 5 months ago

John Hendry Andri joined the group Networking/Information Technology (IT) Support 9 years, 5 months ago