Velya Rahma Putri, Zilrahmi, Syafriandi Syafriandi, Dina Fitria. Step Function Intervention Analysis Model to Estimate Number of Aircraft Passengers in Minangkabau International Airport. ujsds [Internet]. 2023 Aug. 28 [cited 2024 Sep. 19];1(4):280-8. Available from: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/77