This training was directly facilitated by the Quality, Health, Safety, and Environment (QHSE) team of PT Inalum, aiming to equip participants with foundational knowledge and hands-on practices of 5R (Ringkas, Rapi, Resik, Rawat, Rajin) and 5S (Seiri, Seiton, Seiso, Seiketsu, Shitsuke) implementation in the workplace, particularly in laboratory settings.

In the opening remarks, a PT Inalum management representative stated that the 5R/5S culture is a crucial foundation for creating a productive and low-risk work environment, especially in industries involving technical processes such as metallurgy and chemistry.

Over the three-day training, participants received both theoretical materials and field practice on implementing 5R/5S, including workspace organization techniques, equipment management, and visual audits for workspace efficiency and cleanliness. They also visited several PT Inalum units that have successfully adopted the 5R/5S system as part of the company’s continuous improvement efforts.

Through this training, the laboratory staff and assistants of USU’s Chemical Engineering Study Program are expected to implement a systematic, industry-standard work culture in managing educational laboratories, thereby supporting safety, efficiency, and the quality of practical and research activities on campus.