Antonius Wijaya (antoniusserafim)

2020: Plant Manager
• Factory control and project Control all daily activity
• Make Sure all unit can running well, ensuring procedure and policies are followed
• Set target base on Marketing planning
• Responsible for production output, product quality and on time delivery
• Set plant expantion, structure, machining and setting machine ( temporary )
• Responsible production / project cost must be below or match with project cost Plan
• Recruit, Train, Supervise and Appraise Human Resource
• Coordination with project Manager and Marketing to set schedule and priority delivery
• Safety – Responsible to ensuring that all safety requirements all complie
• Customer and supplier relationship

Project Experience :
• Ngurah Rai Airport, Sepinggan Airport , SHIA Terminal 3 Ultimate Airport, Tjilik Riwut Airport
• Tripatra – MCL, Oil & Gas (Bojonegoro ), Tripatra, Oil & Gas ( Senoro )
• Asssembly Facility for Submarine, PT PAL – WASKITA
• Cheil Jedang, Feedmill ( Batang )
• PLTU Lontar, ( Black & Vetch )
• Transmission Tower 500 KV

2024: Logistic Manager
• Ensuring that supply chain is Efficient and effective
• Organize, store and monitoring stock goods.
• Planning and monitoring inbound and outgoing deliveries
• Responding to any issues or complaint. Evaluate complaint and solve the problem, make sure not occure in the future.
• Evaluating budget and expenditures
• Research ideal shipping techniques, routing and carriers
• Ensure all operation adhere to laws, guidelines and ISO requirements
• Working with other departements to incorporate logistics with company procedures and operations
• Have around 400 employees, with 2 Department Heads and 8 Supervisors.

Big Achievement at PT Matahari Putra Makmur
• Improve material handling with more efficient and reduction cost about 40 %.
• Reduction time in loading dock and reduction time about 30 %.
• Remodel organization structure. The effect is Manpower more efficient and effective
• Improve and developt Stock Accuracy using software

2025: As a General Manager in a chocolate factory, I have successfully led significant transformations in operations, quality, and business growth. My key achievements include:
• Transitioning the manufacturing system from conventional to modern ERP-based processes, enhancing efficiency and accuracy.
• Improving and elevating product quality, strengthening customer trust and satisfaction.
• Reducing rejection rates and customer complaints by 30% through quality optimization and process improvements.
• Driving a 30% increase in sales revenue through strategic marketing and production capacity enhancement.
• Implementing machine improvements and preventive maintenance, ensuring more stable and efficient production performance.
• Developing and restructuring the HRD system to build a more organized and skilled team, fostering a stronger work culture.