Kezya Coryna

Continuous Improvement professional with experience in optimizing processes and driving efficiency in manufacturing environments. Skilled in reviewing and enhancing operational workflows, identifying improvement opportunities, and ensuring effective implementation of initiatives. Proficient in coaching teams, conducting audits, and managing performance documentation to maintain quality standards.

Adept at facilitating improvement programs, ensuring compliance, and reporting on key metrics to support strategic goals. Focused on creating sustainable improvements and fostering a culture of continuous development within organizations.

Continuous Improvement Specialist at Indah Kiat Pulp and Paper Tbk. (2023-08 – Present)

• Increased coat weight by 56.6% through coater dryer optimization, enabling reduced fiber usage and significantly lowering production costs
• Achieved a 5% reduction in broke rate by improving process stability through implementation of Automated Process Control (APC)
• Ongoing Project – Achieved 65% OEE Within 3 Months of Startup
• Led CI initiatives across paper production lines to improve yield, reduce waste, and enhance equipment uptime
• Prepare Overall Equipment Effectiveness (OEE) monthly target for start-up until target speed achieved
• Conducted demand forecasting for critical start-up materials, including PPE and process chemicals
• Supported cross-functional kaizen projects, leading to reduced changeover time and energy usage
• Facilitated root cause analysis (RCA) and problem-solving sessions with production and maintenance teams
• Developed and maintained CI dashboards to track KPI improvements and CI project savings
• Standardized key processes and implemented SOPs, improving compliance and reducing process variability
• Coached shop floor teams in applying PDCA and 5S methodologies, resulting in measurable improvements in cleanliness and efficiency
• Organize weekly 5S activity for all area from shopfloor to office
• Held monthly TPM Audit and maintain target and solution to reach the target

Production Trainee at Indah Kiat Pulp and Paper Tbk. (2023-02 – Present)

• On job training as field operator (Stock Preparation and Paper Machine)
• Using RCA to solve clogged High Density Cleaner and made OPL to prevent the same problems
• Observe every paper grade quality and parameter to maintained
• Perform daily operation checklist and make sure everything is running as standardized
• Find abnormalities and suggest improvement
• TOP 3 Best Trainee among 400 trainees (A+)

Research and Development Technician (Intern) at PT. Pindo Deli Pulp and Paper (2022-10 – 2023-02)

• Reduce chemical cost by reducing PAC usage to enhance Surface Sizing Agent efficiency for Surface Starch at PM14 (Brown Paper)
• Conduct research to reduce chemical cost by changing dyes brand at PM14
• Formulating dyes ratio to match with consumer request for Brown Paper and Color Paper
• Conduct research to improve medium and liner paper strength using Surface Sizing Agent to Starch ratio

Quality Control Technician (Intern) – PM14 Brown Paper at PT. Pindo Deli Pulp and Paper (2022-02 – 2022-05)

• Perform brown paper machine daily quality check (consistency, freeness, drainage, etc)
• Using fishbone to solve quality problem on brown paper machine
• Conduct research to compare several dry strength brands to increase paper strength
• Ensure production process and product quality are compliance to standard

Process Engineer DIP Plant (Intern) at PT. Pindo Deli Pulp and Paper (2021-09 – 2021-12)

Increase Brightness Gain from 3% to 6% in Oxidative Bleaching process to achieve higher brightness of DIP, Conduct a research to compare several FAS to find the most effective brand for Reductive Bleaching, Actively participated on Reduce DIP Dirt Count SGA project (maintain, suggest solutions).

Quality Control Technician (Intern) – PM12 at PT. Pindo Deli Pulp and Paper (2019-07 – 2019-08)

• Perform brown paper machine daily quality check (consistency, freeness, drainage, etc)
• Ensure production process and product quality are compliance to standard

Laboratory Assistant of Paper Technology at Institut Teknologi dan Sains Bandung (2019-08 – 2020-08)

• Establish modul for students on how to (Refining Trial, Dyes trial, Filler Trial, Paper additives trial)
• Guided and supervised practicum about paper additives injection and processing
• Perform Pre – test and Post – test with students to understood students' knowledge regarding the topics

Research Assistant at Institut Teknologi dan Sains Bandung (2019-08 – 2019-12)

• Made egg tray paper with rice straw to utilize waste from rice field and gave new business idea for the community
• Prepare raw material and work flow
• Ensure products quality are achieved
• Prepare training material for the community

Bachelor of Applied Science in Pulp and Paper Processing Technology (Industrial Engineering) – Institut Teknologi dan Sains Bandung (2018-09 – 2022-09)