Ulrych W. THE 5S METHOD AND ITS INFLUENCE ON EMPLOYEE WORK REQUIREMENT PRACTICES WHICH CAN HAMPER LEAN SERVICE INTRODUCTION. JPM [Internet]. 2020 Oct. 1 [cited 2024 Jul. 18];10(2):30-41. Available from: https://apcz.umk.pl/JPM/article/view/JPM.2019.005