oktapani, silm 2019. PERLINDUNGAN HUKUM TERHADAP KESELAMATAN KERJA PETUGAS KEBERSIHAN KOTA PEKANBARU. Al-Daulah : Journal of Criminal Law and State Administration Law. 8, 2 (Des 2019), 154-167. DOI:https://doi.org/10.24252/ad.v8i2.10291.