Prasetya, Danny and Aslikh, Miftakhul Fauzi and Febrianto, Kalfin Wahyu and Dharma, Cindy Carolina and Permana, Brahmantya Satya and Daffarahza, Muhammad and Santoso, Amelia and Iswadi, Hazrul and Herowaty, Evy and Kusumo, Argo Hadi (2019) SPILIA (Alat Peraga Geografi Untuk Siswa SMA). Technical Report. Fakultas Teknik Industri Universitas Surabaya, Surabaya.