7th President of Indonesia Joko Widodo (center) shows his bachelor's diploma from the UGM Forestry Faculty while serving as a witness in the ongoing defamation trial regarding allegations of his fake diploma involving defendants Roy Suryo and Tifauzia Tyassuma at the East Jakarta District Court, Jakarta, Thursday (5/11/2026). The 7th President of Indonesia Joko Widodo was presented as a witness in the trial.(ANTARA FOTO/Fakhri Hermansyah)