Pameran Research, Inovation, and Technology Expo – RITECH EXPO 2018 diselenggarakan di Pekan baru, Riau pada 8-12 Agustus 2018.
Pameran Research, Inovation, and Technology Expo – RITECH EXPO 2018
Pameran Research, Inovation, and Technology Expo – RITECH EXPO 2018 diselenggarakan di Pekan baru, Riau pada 8-12 Agustus 2018.