PELAYANAN ADMINISTRASI SURAT KETERANGAN USAHA PERTANIAN UNTUK MASYARAKAT DI WALI NAGARI MAEK. Business and Technology Journal, [S. l.], v. 1, n. 1, p. 75–79, 2025. Disponível em: https://journal.ufdk.ac.id/index.php/btj/article/view/27. Acesso em: 29 oct. 2025.