List of Articles DMAIC Open Access Article Abstract Page Full-Text 1 - Productivity Improvement through customized lean and six sigma for Garment manufacturing Industries Teshome Bekele Dagne 10.22094/joie.2022.1904036.1763 Open Access Article Abstract Page Full-Text 2 - 6 sigma and dmaic method: basic tool teaching and application for beginning practitioners in automotive assembly Aida Reyes Manuel Piña Manuel Baro 10.22094/joie.2023.1976488.2029