Priyastuty, Harning, et al. “PERBEDAAN ECONOMIC VALUE ADDED BERDASARKAN SIKLUS HIDUP PERUSAHAAN DAN PASAR”. MIX: JURNAL ILMIAH MANAJEMEN, vol. 8, no. 2, July 2018, pp. 393-9, doi:10.22441/mix.2018.v8i2.012.