Andri Estining Sejati
https://scholar.google.co.id/citations?hl=id&user=ACCyqpUAAAAJ#
Universitas Sembilanbelas November Kolaka
Indonesia
Geography Education Study Program
Ahmad Tarmizi Abd Karim
https://scholar.google.co.id/citations?hl=id&user=alFOmV8AAAAJ
Universiti Tun Hussein Onn Malaysia
Malaysia
Faculty of Civil and Environmental Engineering
Akbar Tanjung
Universitas Halu Oleo
Indonesia
Geography Education Study Program