Factory Digitalization Suite: Inspection, Output & Overtime Systems
Full-stack software suite eliminating paper workflows for incoming goods inspection, production tracking, and overtime management across manufacturing departments.
1. Context & Problem Statement
A custom internal web and desktop software suite built from scratch at PT Samjin Indonesia to eliminate paper procurement costs, improve data integrity, and provide instantaneous operational analytics across quality, production, and HR workflows.
2. System Architecture & Workflow
[Floor Terminals / Barcode Scanners]
│
▼
[Next.js / React Frontend Application]
├─ Fast Data Entry Forms with Barcode Listener
├─ QC Tolerance Validation Engine
└─ Live Production Dashboard
│ (REST / Server Actions)
▼
[PostgreSQL Database]
├─ Audit Logs & Timestamped Edits
└─ Automated PDF / Excel Report Generator
3. Technical Highlights & Automation
• Material Scan: Operator scans supplier QR code; system auto-fills part specs and acceptable tolerance limits. • Instant Calculation: Input measurements are instantly evaluated against upper/lower control limits. • Auto Reporting: End-of-shift summaries are automatically compiled and delivered to management dashboards.
4. Measurable Results & Impact
Successfully unified factory data pipelines, eliminated physical record loss, and earned top recognition in the company's annual innovation awards.
Engineering Retrospective
Internal tools succeed or fail based on how well they fit into the physical ergonomics and daily habits of floor operators.
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