PERBAIKAN PROSES PRODUKSI TIANG LAMPU MENGGUNAKAN METODE VALUE STREAM ANALYSIS TOOLS (VALSAT). JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 8, n. 3, p. 5354–5359, 2025. DOI: 10.54314/jssr.v8i3.4276. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/4276.. Acesso em: 17 apr. 2026.