S. Sukarni, N. Othman, and N. Othman, “PENGARUH KEADAAN DIRI,UNSUR PENYOKONG DAN FAKTOR DEMOGRAFI TERHADAP TEKAD KEWIRAUSAHAAN MAHASISWA PERGURUAN TINGGI DI PROVINSI RIAU: The Effect of Self-Condition, Supply Elements and Demographic Factors on the Entrepreneurship of Higher Education Students in Riau Province”, Perspektif, vol. 10, no. 1, pp. 1–21, Apr. 2019.