- Machine operation monitoring Komatsu harvester and Scania Area Riau Province 1. rovide input and feedback on deviation findings to customers in a comprehensive and comprehensive manner. 2. Monitor and evaluate the operational field of the units, in accordance with the guidelines and manuals from the principal.- Maintenance Planning Analysis 1. Ensure that the maintenance process at the site runs according to applicable regulations. 2. Evaluating achievements with the team, regarding deviations in maintenance implementation and preparing repair activities.- Condition Based Maintenance Management 1. Ensure the implementation of Failure analysis, machine check and inspection and download of VHMS data on time by mechanics. 2. Provide feedback to Field Operations regarding technical problem findings based on the results of the oil analysis, Machine Check and Inspect, VHMS and Pareto Trouble analysis carried out- Maintenance Program Data Analysis 1. Arrange improvement activities with the team and ensure these activities are carried out by the team properly and correctly. 2. Communicate to related parties, if there are problems that are not resolved on the job site.- Financial Operations Management 1. Cost Estimator for Project 2. Cost Comprehensive Effectiveness

-assisting maintenance engineer maintained 3 generators and analyze the performance of the hydroelectric power plant for increasing the efficiency and ensure the generators work properly- make an internship report about anti drive bearing failure and maintenance