Effect of Mobile-Augmented Reality (MAR) in Digital Encyclopedia on The Complex Problem Solving and Attitudes of Undergraduate Student. - Alfyananda Kurnia Putra; Sumarmi Sumarmi; Alfi Sahrina; Azni Fajrilia; Muhammad Naufal Islam; Batchuluun Yembuu (Int. J. Emerg. Technol. Learn., 2021)

The Use of Smartphones in Geography Learning: A 21st Century Learning Innovation in Identifying Nature Appearances Based on Fieldwork. - Alfi Sahrina; Sumarmi; Purwanto; Fatiya Rosyida; Aziz Bin Shafie; Devi Prasetyono; Agung Suprianto; Muhammad Sainul Fadlan; Mohammad Ainul Labib (Int. J. Interact. Mob. Technol., 2022)

Generating Mobile Virtual Tour Using UAV and 360 Degree Panorama for Geography-Environmental Learning in Higher Educationw. - Heni Masruroh; Alfi Sahrina; Diky Al Khalidy; Edy Trihatmoko (Int. J. Interact. Mob. Technol., 2024)