18 Aug, 2025 CEO & Founder Ruang Kreatif Jadi Narasumber Workshop Poster di ENVIFAIR 2025 Blog, Kegiatan Envifair2025, FKMUI, GreenInnovation, InovasiMahasiswa, Kursus komputer depok, kursus web, RiyantoroDjati, rkschool, ruangkreatif, ruangkreatif school, ScientificWorkshop
