[A gang] Mixing feces and water by hand for Bio gas (Global Service Learning Idea & Design Competition)

[Engine-SPB] Biogas pump switch problem because of the distance (Global Service Learning Idea & Design Competition)

[ALPHA TEAM] There is no alarm for leaking and popping of ballon filled with bio-gas (Global Service Learning Idea & Design Competition)

[Team Terbaik] IoT Based Temperature and Humidity Monitoring Device for Taman Edukasi Satgas Citarum Harum (Global Service Learning Idea & Design Competition) (Global Service Learning Idea & Design Competition)