Kaspul, K., and Z. Zulkarnaini. “Implementasi Penghapusan Aset Kendaraan Dinas Pemerintah Kota Pekanbaru”. Policy and Social Review, vol. 2, no. 1, June 2022, pp. 33-36, https://journal.inspire-kepri.org/index.php/PSR/article/view/75.