Study on thick film humidity sensor using PVA-Gelatin-SnO2 sensing layer by I. Dewa Putu Hermida, I. Dewa Putu Hermida, Nurul Hasanah, Nurul Hasanah, Mustofa Amirullah, Mustofa Amirullah, Annida Rahmawati, Annida Rahmawati, Rifqi Robuza Rohman, Rifqi Robuza Rohman, Papat Hidayatulloh, Papat Hidayatulloh, Goib Wiranto, Goib Wiranto, Idrus, Sevia Mahdaliza, Azmi, Asrul Izam