Astria, C. et al. 2019. PEMILIHAN PRODUK SAMPO SESUAI JENIS KULIT KEPALA DENGAN METODE PROMETHEE II. CESS (Journal of Computer Engineering, System and Science). 4, 2 (Jul. 2019), 178–185. DOI:https://doi.org/10.24114/cess.v4i2.13500.