Kurniasih, F., Marwa, T., Yuliana, S. and Bashir, A. (2019) “The economic spillover of South Sumatera toward economic of Southern Sumatera Provinces in Indonesia”, Jurnal Perspektif Pembiayaan dan Pembangunan Daerah, 7(3), pp. 287 - 296. doi: 10.22437/ppd.v7i3.8358.