Imron, Muhamad Imron Zamzani, et al. “Local Content Planning For Increasing The Value Of TKDN Using FTA, QFD, And KPI Methods On Material Wellhead & Christmas Tree at PT Pertamina EP”. Jurnal Migasian, vol. 7, no. 2, Dec. 2023, pp. 10-20, doi:10.36601/jm.v7i2.253.