MOHAMMAD REZA FEBRINO; DONY PERMANA; SYAFRIANDI; NONONG AMALITA. Comparison of Forecasting Using Fuzzy Time Series Chen Model and Lee Model to Closing Price of Composite Stock Price Index. UNP Journal of Statistics and Data Science, [S. l.], v. 1, n. 2, p. 74–81, 2023. DOI: 10.24036/ujsds/vol1-iss2/22. Disponível em: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/22. Acesso em: 19 sep. 2024.