Alfa Reza, V.R.N. and Putri, A.L. 2023. A Comparison of SES and SMA Method Against Production Level Property of Fabrication Precision Engineering and Its Effect on Production Planning (Case Study PT X). EAI Endorsed Transactions on e-Learning. 8, 4 (Sep. 2023), e5. DOI:https://doi.org/10.4108/eetel.3709.