ZULHENDRA, Z. Analisis Tingkat Perputaran Piutang pada PT.PLN (Persero) Unit Layanan Pelanggan (ULP) Lubuk Alung Tahun 2019. Journal of Economics and Management Scienties, [S. l.], v. 5, n. 2, p. 126–135, 2023. DOI: 10.37034/jems.v5i2.15. Disponível em: https://jems.ink/index.php/JEMS/article/view/15. Acesso em: 25 jul. 2026.