Daikai Rikuto   Graduate School of Oceanology, Sediment Hazards and Disaster Risk Laboratory, Kobe University, 5-1-1 Fukae-minamimachi, Higashinada-ku, Kobe 658-0022, Japan, Japan,
Gomez Christopher   Graduate School of Oceanology, Sediment Hazards and Disaster Risk Laboratory, Kobe University, 5-1-1 Fukae-minamimachi, Higashinada-ku, Kobe 658-0022, Japan, Japan,
Balazs Bradak   Graduate School of Oceanology, Sediment Hazards and Disaster Risk Laboratory, Kobe University, 5-1-1 Fukae-minamimachi, Higashinada-ku, Kobe 658-0022, Japan, Japan,
Aditya Saputra   Faculty of Geography, Universitas Muhammadiyah Surakarta, Jl. A. Yani Tromol Pos 1 Pabelan, Surakarta 57162, Indonesia, Indonesia,
Danang Sri Hadmoko   Faculty of Geography, Universitas Gadjah Mada, Jl. Kaliurang, Sekip Utara, Bulaksumur Sinduadi Sleman, Sendowo, Sinduadi, Kec. Mlati, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia

Hilary Reinhart   Department of Development Geography, Faculty of Geography, Universitas Gadjah Mada, Jl. Kaliurang, Sekip Utara, Bulaksumur Sinduadi Sleman, Sendowo, Sinduadi, Kec. Mlati, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia, Indonesia,
Rakhmat Dwi Putra   Karst Research Group, Faculty of Geography, Universitas Gadjah Mada, Jl. Kaliurang, Sekip Utara, Bulaksumur Sinduadi Sleman, Sendowo, Sinduadi, Kec. Mlati, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia, Indonesia,
Muhamad Rifki Rafida   Department of Development Geography, Faculty of Geography, Universitas Gadjah Mada, Jl. Kaliurang, Sekip Utara, Bulaksumur Sinduadi Sleman, Sendowo, Sinduadi, Kec. Mlati, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia, Indonesia,
Muhammad Adrian Majiid   Department of Development Geography, Faculty of Geography, Universitas Gadjah Mada, Jl. Kaliurang, Sekip Utara, Bulaksumur Sinduadi Sleman, Sendowo, Sinduadi, Kec. Mlati, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia, Indonesia,
Nadhine Salsa Maulita   Urban and Regional Planning Program Study, Department of Architecture and Planning, Faculty of Engineering, Universitas Gadjah Mada, Jl. Grafika No.2, Sendowo, Sinduadi, Kec. Mlati, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55284, Indonesia

Elida Novita   University of Jember, Jl. Kalimantan Tegalboto No.37, Krajan Timur, Sumbersari, Kec. Sumbersari, Kabupaten Jember, Jawa Timur 68121, Indonesia,
Ahmad Zaidan Karomi   University of Jember, Jl. Kalimantan Tegalboto No.37, Krajan Timur, Sumbersari, Kec. Sumbersari, Kabupaten Jember, Jawa Timur 68121, Indonesia,
Hendra Andiananta Pradana   University of Jember, Jl. Kalimantan Tegalboto No.37, Krajan Timur, Sumbersari, Kec. Sumbersari, Kabupaten Jember, Jawa Timur 68121, Indonesia

Yagus Wijayanto   University of Jember, Jl. Kalimantan Tegalboto No.37, Krajan Timur, Sumbersari, Kec. Sumbersari, Kabupaten Jember, Jawa Timur 68121, Indonesia, Indonesia,
Anggara Dwi Pamungkas   University of Jember, Jl. Kalimantan Tegalboto No.37, Krajan Timur, Sumbersari, Kec. Sumbersari, Kabupaten Jember, Jawa Timur 68121, Indonesia, Indonesia

Heinrich Rakuasa   Department of Geography, Faculty of Mathematics and Natural Sciences, University of Indonesia, Kampus UI, Depok 16424 Jawa Barat, Indonesia,
Yamres Pakniany   Cultural and Religious Tourism Study Program, Faculty of Religious Social Sciences, Institut Agama Kristen Negeri Ambon, Jl. Galala Atas, Halong, Baguala, Kota Ambon, Indonesia, Indonesia

Remigio Turyahabwe   Department of Geography, Faculty of Science and Education, Busitema University, P.O Box 236, Tororo, Uganda,
Loy Gumisiriza Turybanawe   Department of Geography and Social Studies, Kyambogo University, P.O Box 1 Kyambogo University, Kampala, Uganda,
Joyfred Asaba   Department of Geography and Social Studies, Kyambogo University, P.O Box 1 Kyambogo University, Kampala, Uganda,
Andrew Mulabbi   Department of Humanities, Faculty of Education, Muni University, P.0 Box 725 Arua, Uganda,
Mukisa Geofrey   Department of Geography and Social Studies, Kyambogo University, P.O Box 1 Kyambogo University, Kampala, Uganda

Muhsi Muhsi   Universitas Islam Madura, JL. Pondok Peantren Miftahul Ulum Bettet, Pamekasan Madura, Gladak, Bettet, Kec. Pamekasan, Kabupaten Pamekasan, Jawa Timur 69317, Indonesia, Indonesia,
Bangun Muljo Sukojo   Institut Teknologi Sepuluh Nopember Surabaya, Jl. Teknik Kimia, Keputih, Kec. Sukolilo, Kota Surabaya, Jawa Timur 60111, Indonesia,
Muhammad Taufik   Institut Teknologi Sepuluh Nopember Surabaya, Jl. Teknik Kimia, Keputih, Kec. Sukolilo, Kota Surabaya, Jawa Timur 60111, Indonesia,
Pujo Aji   Institut Teknologi Sepuluh Nopember Surabaya, Jl. Teknik Kimia, Keputih, Kec. Sukolilo, Kota Surabaya, Jawa Timur 60111, Indonesia,
Lalu Muhamad Jaelani   Institut Teknologi Sepuluh Nopember Surabaya, Jl. Teknik Kimia, Keputih, Kec. Sukolilo, Kota Surabaya, Jawa Timur 60111, Indonesia

Yekeen Adeeyo Sanusi   Federal University of Technology, Gidan Kwano, P.M.B 65, Minna, Niger State, Nigeria, Nigeria,
Sundat Gideon Owoyele   Federal University of Technology, Gidan Kwano, P.M.B 65, Minna, Niger State, Nigeria, Nigeria,
Samuel Medayese   Federal University of Technology, Gidan Kwano, P.M.B 65, Minna, Niger State, Nigeria, Nigeria,
Ndana Tanko Mohammed   Federal University of Technology, Gidan Kwano, P.M.B 65, Minna, Niger State, Nigeria, Nigeria

Muhamud Wambede Nabalegwa   Department of Geography & Social Studies, Kyambogo University, P.O Box 1 Kyambogo University, Kampala, Uganda, Uganda,
Robert Tweheyo   Department of Sociology & Social Administration, Kyambogo University, P.O Box 1 Kyambogo University, Kampala, Uganda, Uganda,
Joyfred Asaba   Department of Geography & Social Studies, Kyambogo University, P.O Box 1 Kyambogo University, Kampala, Uganda, Uganda,
Muhamed Waibi   Department of Geography & Social Studies, Kyambogo University, P.O Box 1 Kyambogo University, Kampala, Uganda, Uganda

Ajun Purwanto   IKIP PGRI Pontianak, Jl. Ampera No. 88, Kota Baru Pontianak, Kalimantan Barat 78116, Indonesia, Indonesia,
Dony Andrasmoro   IKIP PGRI Pontianak, Jl. Ampera No. 88, Kota Baru Pontianak, Kalimantan Barat 78116, Indonesia, Indonesia,
Eviliyanto Eviliyanto   IKIP PGRI Pontianak, Jl. Ampera No. 88, Kota Baru Pontianak, Kalimantan Barat 78116, Indonesia, Indonesia,
Rustam Rustam   IKIP PGRI Pontianak, Jl. Ampera No. 88, Kota Baru Pontianak, Kalimantan Barat 78116, Indonesia, Indonesia,
Mohd Hairy Ibrahim   Department Geography & Environment, Faculty Human Sciences Universiti Pendidikan Sultan Idris, 35900 Tanjong Malim, Perak, Malaysia, Malaysia,
Arif Rohman   School of Geography, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, United Kingdom, United Kingdom