ALFIAN, I. Implementasi Peraturan Walikota Nomor 6 Tahun 2021 di Kota Padangsidimpuan. AKTUAL, [S. l.], v. 20, n. 1, 2022. Disponível em: https://jurnal.stietrisnanegara.ac.id/index.php/aktual/article/view/153. Acesso em: 7 dec. 2025.