Pusparani, N., Putri, N. A., Agustina, D., Ramadhany, D. R. and Muhardila, Z. (2020) “Portrait of Political Campaign Violations at the 2019 General Elections in Pekanbaru”, JOELS: Journal of Election and Leadership , 1(1), pp. 37-43. doi: 10.31849/joels.v1i1.3427.