PUTRI, Indah Ayu Kartika; PURNAMASARI, Ika; SUYITNO. Application of The Fuzzy Ruey Chyn Tsaur Method to The Time Series Data: (Case Study: Total Exports in East Kalimantan from January 2018 to May 2021). Jurnal Matematika Sains dan Teknologi, [S. l.], v. 25, n. 2, p. 103–115, 2024. DOI: 10.33830/jmst.v25i2.6505.2024. Disponível em: https://jurnal.ut.ac.id/index.php/jmst/article/view/6505. Acesso em: 6 feb. 2026.