SOLO LITERACY FESTIVAL 2023 (Dinas Perpustakaan dan Arsip Daerah Kota Surakarta) C Java Festival 2023.3.15 ~ 3.16
The 33rd International Plastics & Rubber Machinery, Processing & Materials Exhibition Jakarta Exhibition 2023.11.15 ~ 11.18
Medan - Indonesia Business Workshop By GRATYO® (13 Oktober 2022) N Sumatera Workshop 2022.10.13 ~ 11.30