1. Develop and maintain app Digipos Aja! from telkomsel. DigiPOS Aja! is a Telkomsel platform that provides easy and fast data, digital, roaming and credit sales.2. Develop and maintain app Digipos Salesforce from telkomsel. DigiPOS Salesforce is a Point of Sales application for monitoring the movement of Telkomsel starter card stock from AD, Outlet, to Telkomsel Customers (End Users).3. Develop and maintain app Digipos Aja! Lite. This app have function like DigiPOS Aja! with efficient feature that more useable on low os device.4. Develop and maintain app 99% Usahaku from telkomsel. 99% Usahaku is an Indonesian wholesale marketplace application.

1. Responsible for create Human Resource Development database, web, and app. Web is CMS employees like attendance, absent, etc. For app have feature for attendance, overtime, timeoff, and else that useable for employees.2. Responsible for create database, web, and app Digital Operational for company. Web is CMS data tire and operational from user. For app have feature for input data on field likes tire preassure, tire scrap and etc.

1. Taught material aviation of dangerous goods2. Taught packaging and handling dangerous goods

1. Created office agenda, and order supplies2. Created letters and manage documents3. Performed entry, archieve, and record data4. Make sure all agenda are complete properly

On Job Training as Flight Operation Officer1. Created some loadsheet and ramp activities. 2. Created entry data passenger, baggage, cargo, and adjust weight and balance

1. Control and observe in Avsec Department, 2. Inspection in terminal airport or airport landside as Terminal Service Officer3. Control and inspection in aiport airside as Apron Movement Control.