Yuyun Umamah

SAP Materials Management Specialist @ PT Nikomas Gemilang

About

I am a professional with experience in procurement support, document control, and production operations within the manufacturing industry. I have hands-on experience in managing procurement administration, material data processing, and document control using SAP, particularly in the Materials Management (MM) module. Throughout my experience, I have been responsible for handling structured data and document workflows, ensuring accuracy, and supporting smooth coordination across departments such as production and warehouse. I have strong attention to detail in data processing and document management, contributing to operational efficiency and minimizing errors. Equipped with data analysis skills, I am capable of preparing reports, interpreting operational data, and providing insights to support decision-making. I am known as a detail-oriented, adaptable, and well-organized individual who can work effectively in dynamic and target-driven environments. With an academic background in Information Technology and a Master’s degree in Management, I bring a strong combination of technical expertise and business understanding to support process improvement and operational efficiency. I am highly motivated to grow in procurement, supply chain, and ERP systems, and I am open to opportunities that offer continuous learning, professional development, and meaningful contributions.

Country

Indonesia

City

Serang Regency

Industry

Retail

Skill

Procurement, Goods Receipt (GR) & Goods Issue (GI), Procurement Process, Inventory Management, Vendor Management, Invoice Verification, Material Requirements Planning (MRP), SAP Supply Chain, SAP MM (Material Management), ERP Systems (SAP PP, SAP MM, ERP EMC), Master Data Management, Procurement & Inventory Management, Data Analysis & Reporting, Data-driven Decision Making, Statistical Analysis, Research Data Processing, Software Utilization (Macromedia Flash 8), Learning Media Development, Instructional System Design, Logical & Structured Thinking

Experience

SAP Materials Management Specialist

PT Nikomas Gemilang

2020-8 - Present · 6 yrs 2 mos

Serang

Managed production planning based on demand, material availability, and machine capacity to ensure optimal production flow. Maintained and validated SAP PP master data (BOM, Routing, Work Centers) to ensure data accuracy and system reliability. Monitored daily production activities and ensured alignment between planning and actual execution. Analyzed material consumption and machine performance to identify efficiency improvement opportunities. Collaborated with cross-functional teams (PPIC, Warehouse, Purchasing, Production) to ensure smooth operations. Prepared ERP-based reports and data analysis to support management decision-making, and provided troubleshooting support for the SAP PP system to ensure smooth user operations.

ERP Systems & Coordination

PT Nikomas Gemilang

2019-8 - 2020-8 · 1 yr 1 mo

Indonesia

Support business operations through the use of integrated ERP systems and ensure smooth data flow across departments. Coordinate with cross-functional teams to ensure effective and efficient business processes.

Document Control Management

PT Nikomas Gemilang

2019-3 - 2019-7 · 5 mos

Indonesia

Manage company documents in a structured manner, including filing, distribution, and revision control. Ensure all documents are properly maintained, easily accessible, and compliant with company standards and procedures.

Data Analysis & Reporting

PT Nikomas Gemilang

2019-1 - 2019-3 · 3 mos

Indonesia

Process and analyze operational data to generate accurate and insightful reports. Support decision-making by preparing periodic reports and monitoring performance based on data analysis.

Education

Universitas Bina Bangsa

Human Resources Management/Personnel Administration, General

2022-9 - 2024-10 · 2 yrs 2 mos

Completed a thesis entitled: “The Influence of Work Environment, Workload, and Salary on Turnover Intention in the Yarn Manufacturing Industry in Serang Regency.” This study aimed to analyze the factors influencing employee turnover intention using a quantitative approach. The findings provide strategic insights for organizations to improve employee retention and human resource management effectiveness.

Universitas Bina Bangsa

Information Technology Education

2018-9 - 2022-10 · 4 yrs 2 mos

Completed a thesis entitled: “Design of Learning Media Using Macromedia Flash 8 Software for ICT Subject in Grade X at MA Raudhotul Hikmah.” This research focused on designing and developing interactive technology-based learning media to enhance the effectiveness of teaching and learning processes. The developed media aimed to improve engagement and understanding through interactive digital tools.