Table 1.

Variables and relevance identified in the literature.

Stage	Variables and Relevance
Planning	P1-Market demand [91]: defines production levels, impacting planning and operational efficiency. P2-Production capacity [92]: determines maximum volume, influencing investments and resources. P3-Available material resources [93]: critical factor in inventory and supply planning. P4-Human resources [94]: key to efficiency and quality in the production process. P5-Technology and equipment [95]: ensure efficiency and innovation. P6-Demand forecasts [96]: align production with expectations, avoiding overproduction or shortages. P7-Product manufactured [97]: influences processes, design and selection of technologies. P8-Parts of the product [98]: ensure available components, guaranteeing continuity in production. P9-Plant or facilities [99]: impact workflows and optimize production capacity. P10-Manufacturing process [100]: defines efficiency and quality, influencing times and flexibility.
Organization	O1-Organizational structure [101]: influences decisions, responsibilities and operational efficiency. O2-Design of production processes [102]: affects efficiency and response to market demand. O3-Distribution of human and material resources [103]: optimizes resources and reduces costs. O4-Definition of workflows and operating procedures [104]: establishes efficient operations. O5-Order of customer order [105]: impacts scheduling and fulfillment of timely requirements. O6-Customer relationship [106]: influences satisfaction, loyalty and company reputation. O7-Production sequencing [107]: affects efficiency, lead times and on-time delivery. O8-Production scheduling technologies [108]: optimizes scheduling, reducing downtime and errors. O9-Production scheduling model [109]: balances workload and improves operational efficiency. O10-Interdepartmental coordination [110]: improves communication, and collaboration.
Management	M1-Production team leadership and management [111]: influences motivation and performance. M2-Personnel motivation and development [112]: key to productivity and job satisfaction. M3-Internal communication [113]: coordinates teams and ensures timely delivery of information. M4-External communication [114]: maintains strong relationships. M5-Decision making [115]: improves agility and accuracy in addressing opportunities. M6-Risk identification and management [116]: mitigates risk by ensuring operational continuity. M7-Quality management [117]: ensures customer satisfaction and reputation through standards. M8-Knowledge management [118]: facilitates innovation and continuous improvement. M9-Strategic planning [119]: aligns daily operations with strategic objectives. M10-Innovation and continuous improvement [120]: ensures constant adaptation.
Control	C1-Tracking compliance with production plans [121]: aligns operations with objectives. C2-Monitoring resource utilization [122]: avoids waste and improves operational sustainability. C3-Evaluating personnel performance [123]: provides feedback, improving productivity and morale. C4-Quality control at all stages of the process [124]: ensures compliance with standards. C5-Analyzing deviations between plan and execution [125]: identifies and corrects deviations. C6-Inventory and stock management [126]: optimizes stock, reducing costs. C7-Production cost tracking [127]: control costs, ensuring profitability and informed decisions. C8-Estimated production time [128]: facilitates compliance with deadlines, improving delivery. C9-Key performance indicators [129]: evaluates performance, allowing quick adjustments. C10-Setting quality standards [130]: defines clear criteria, ensuring compliance and satisfaction.