Salim, Muhammad Ihsan, Adnan Sauddin, and M. Ichsan Nawawi. 2022. “FOURIER SERIES NONPARAMETRIC REGRESSION MODEL IN THE CASE OF OPEN UNEMPLOYMENT RATE IN SOUTH SULAWESI”. Jurnal MSA ( Matematika Dan Statistika Serta Aplikasinya) 10 (2), 48-56. https://doi.org/10.24252/msa.v10i2.30993.