Setiawan, Lucky, and Yuliani Fauziah. “Rancangan Sistem Pengukuran Kinerja Untuk Penentuan Key Performance Indicator Dengan Metode Balance Scorecard”. Operations Excellence: Journal of Applied Industrial Engineering, vol. 12, no. 2, July 2020, pp. 248-62, doi:10.22441/oe.2020.v12.i2.011.