Upgrade OJS JER

Old Version : 2.4.8.5
New Version : 3.3.0.8
Access : Cpanel + Terminal
Lama proses upgrade : 1 jam
Tahapan upgrade :

1. Backup database & OJS data
2. Upload Master OJS 3.2.1.4 dan 3.3.0.10
3. Ubah collation database, table and collumn to utf8_general_ci
4. Upgrade ojs ke 3.2.1.4 (sukses)
5. Upgrade ojs 3.2.1.4 ke 3.3.0.10 (sukses)
6. Apply custom theme (modified manuscript).

URL : https://jer.or.id/index.php/jer