Utami, Eleonora Julianti Mardi, and Hotna Marina Sitorus. “A SURVEY ON LEAN MANUFACTURING IMPLEMENTATION: A CASE STUDY IN AN INDONESIAN AEROSPACE COMPANY”. International Journal of Economics, Business and Accounting Research (IJEBAR), vol. 5, no. 4, Dec. 2021, doi:10.29040/ijebar.v5i4.3390.