[1]
“EVALUASI TARIF ANGKUTAN UMUM BERDASARKAN ABILITY TO PAY (ATP) DAN WILLINGNESS TO PAY (WTP) DI KOTA PANGKALPINANG”, FROPIL (Forum Profesional Teknik Sipil), vol. 4, no. 2, pp. 156–164, Dec. 2016, doi: 10.33019/fropil.v4i2.1245.