Novianti, Kurnia, and Saiful Hakam. “The Development of Leading Product through Incubation Program in Rural Development, Riau Province”. Jurnal Penelitian Kesejahteraan Sosial 13, no. 2 (March 1, 2018): 153–166. Accessed May 19, 2022. https://ejournal.kemensos.go.id/index.php/jpks/article/view/1283.