At PT Indonesia Nippon Steel Pipe, I managed production activities and costs, monitored OTIF, and worked to improve productivity and efficiency.
At PT Massindo, I improved on-time delivery from 60% to 95%, reduced stock ratio from 1.7 to 1.3, and cut delivery operational costs by up to 65%. I also improved production-line productivity by 40%.
Across manufacturing and transport roles, I’ve worked on lean operations, production systems, logistics, and cost-saving projects. At PT Sanoh Indonesia, I implemented a Kanban system and reduced production lead time by up to 65%.

