Warning: file_put_contents(): Only 0 of 26 bytes written, possibly out of free disk space in /var/www/ojs.unud.ac.id_backup/lib/pkp/classes/cache/FileCache.inc.php on line 90 ANDHIKA, G., SUMARJAYA, I., & SRINADI, I. 2020 Sep 3. PERAMALAN NILAI TUKAR PETANI MENGGUNAKAN METODE SINGULAR SPECTRUM ANALYSIS. E-Jurnal Matematika. [Online] 9:3