Dama Yanti A, Rochmoeljati R. Waste Analysis in Herbal Oil Product Packaging Using the Lean Six Sigma Method: Analisis Pemborosan pada Pengemasan Produk Minyak Herbal Menggunakan Metode Lean Six Sigma . acopen [Internet]. 2026 May 12 [cited 2026 May 12];11(1):10.21070/acopen.11.2026.14053. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/14053