by Purwanto, Purwanto, Utaya, Sugeng, Handoyo, Budi, Bachri, Syamsul, Astuti, Ike Sari, Utomo, Kresno Sastro Bangun, Aldianto, Yulius Eka
Published in ISPRS international journal of geo-information (01.03.2021)

by Wibowo, Novika Adi, Sumarmi, Sumarmi, Utaya, Sugeng, Bachri, Syamsul, Kodama, Yayoi
Published in Sustainability (26.05.2023)

by Supriyono, Supriyono, Utaya, Sugeng, Taryana, Didik, Handoyo, Budi
Published in Quaestiones geographicae (01.09.2021)

by Sugiarto, Agus, Utaya, Sugeng, Sumarmi, Bachri, Syamsul, Shrestha, Rajendra P.
Published in Environmental challenges (Amsterdam, Netherlands) (01.12.2024)

by Yunus, Muhammad, Setyosari, Punaji, Utaya, Sugeng, Kuswandi, Dedi
Published in European journal of educational research (2021)

by Oktavianto, Dwi Angga, Sumarmi, Sumarmi, Utaya, Sugeng, Trayana, Didik
Published in International journal of emerging technologies in learning (01.01.2021)

by Oktavianto, Dwi, Sumarmi, Sumarmi, Utaya, Sugeng, Taryana, Didik, Widodo, Bambang
Published in Zbornik radova (Geografski institut "Jovan Cvijić". Online) (01.08.2024)

by Widodo, Bambang Sigit, Utaya, Sugeng, Sholeh, Muhamad, Nugraheni, Liknin
Published in Studies in Learning and Teaching (14.05.2023)

by Faridah, Saraya, Djatmika, Ery Tri, Utaya, Sugeng
Published in Jurnal pendidikan (Malang) (01.09.2020)

by AMİN, Saiful, UTAYA, Sugeng, BACHRİ, Syamsul, SUMARMİ, Sumarmi, SUSİLO, Singgih
Published in Journal for the education of gifted young scientists (15.06.2020)

by Aksa, Furqan I., Utaya, Sugeng, Bachri, Syamsul, Handoyo, Budi
Published in Jamba (2020)

by PURWANTO, Purwanto, UTAYA, Sugeng, HANDOYO, Budi, BACHRI, Syamsul, YULİSTİYA, Daniar, AMİN, Saiful
Published in Review of international geographical education online (01.12.2021)

by Pramestika, Resti Ajeng, Suwignyo, Heri, Utaya, Sugeng
Published in Jurnal pendidikan (Malang) (09.03.2020)

by Amanah, Hafizhatul, Arifin, Imron, Utaya, Sugeng
Published in Jurnal pendidikan (Malang) (01.02.2020)

by Prayogi, Didit Satya, Utaya, Sugeng, Sumarmi, Sumarmi
Published in Jurnal pendidikan (Malang) (26.11.2019)

by Bachri, Syamsul, Sumarmi, Irawan, Listyo Yudha, Utaya, Sugeng, Wirawan, Rahmat, Nurdiansyah, Farizki Dwitri, Nurjanah, Alif Erfika, Tyas, Lela Wahyu Ning, Adillah, Akhmad Amri, Setia, Denny
Published in IOP conference series. Earth and environmental science (01.07.2022)

by Hindriyanto, Raditya Ardani, Utaya, Sugeng, Utomo, Dwiyono Hari
Published in Jurnal pendidikan (Malang) (30.08.2019)

by Wardana, Falik, Utaya, Sugeng, Bachri, Syamsul
Published in Jurnal pendidikan (Malang) (30.07.2019)

by Erlita, Virda Dwi, Suwignyo, Heri, Utaya, Sugeng
Published in Jurnal pendidikan (Malang) (30.06.2019)

by Taher, Achmad, Utaya, Sugeng, Bachri, Syamsul
Published in Jurnal pendidikan (Malang) (16.04.2019)