YULIANTO, Y. Halaman Depan Jurnal Chart Datum Vol 10 No 1. Jurnal Chart Datum, [S. l.], v. 10, n. 1, 2024. Disponível em: https://jurnal.sttalhidros.ac.id/index.php/chartdatum/article/view/356. Acesso em: 25 jan. 2025.