HUTAGALUNG, Anastasia; SIANTURI, Andrew. Analisis Pengaruh Sektor Perdagangan Terhadap PDRB Sumatera Utara Dengan Menggunakan Metode Location Quotient. Cendekia Niaga, [S. l.], v. 6, n. 2, p. 156–164, 2022. DOI: 10.52391/jcn.v6i2.734. Disponível em: https://jurnal.kemendag.go.id/index.php/JCN/article/view/734. Acesso em: 7 apr. 2025.