Sudrajat, H.A. 2019. Penentuan Lokasi Kantor Cabang Laboratorium Lingkungan Hidup Menggunakan Metode Center of Gravity di Provinsi Jawa Barat. Operations Excellence: Journal of Applied Industrial Engineering. 11, 1 (Mar. 2019), 81–89. DOI:https://doi.org/10.22441/oe.v.10.3.2018.018.