RAMADHANI, A.; WAHYUNINGSIH, S. .; SIRINGORINGO, M. . Forecasting the Number of Foreign Tourist Visits to Indonesia Used Intervention Analysis with Step Function. Jurnal Matematika, Statistika dan Komputasi, [S. l.], v. 19, n. 1, p. 146-162, 2022. DOI: 10.20956/j.v19i1.21607. Disponível em: https://journal.unhas.ac.id/index.php/jmsk/article/view/21607. Acesso em: 2 may. 2024.