Samson, M., & Balahadia, F. (2025). Leveraging Defect Trend Analysis for Sustainable Printed Circuit Board and Assembly (PCBA) Quality Assurance: A Low-Cost Portable Smart Inspection Solution for Small-Scale Electronics Manufacturers. Isabela State University Linker: Journal of Engineering, Computing and Technology, 2(2), 1–14. https://doi.org/10.65141/ject.v2i2.n1