JULNANDO LIM; ALEXANDER; ALVIN N.C; VICKY HIM. PENINGKATAN PDRB KOTA BATAM PADA TAHUN 2019-2020. Jurnal Cakrawala Ilmiah, [S. l.], v. 1, n. 5, p. 1023–1028, 2022. DOI: 10.53625/jcijurnalcakrawalailmiah.v1i5.1185. Disponível em: https://bajangjournal.com/index.php/JCI/article/view/1185. Acesso em: 6 jul. 2025.