Measuring Students Scientific Learning Perception and Critical Thinking Skill Using Paper-Based Testing: School and Gender Differences. - Rima Meilita Sari; Sumarmi Sumarmi; I Komang Astina; Dwiyono Hari Utomo; Ridhwan Ridhwan (Int. J. Emerg. Technol. Learn., 2019)

Increasing Students Critical Thinking Skills and Learning Motivation Using Inquiry Mind Map. - Rima Meilita Sari; Sumarmi Sumarmi; I Komang Astina; Dwiyono Hari Utomo; Ridhwan Ridhwan (Int. J. Emerg. Technol. Learn., 2021)

Development of E-Learning, Mobile Apps, Character Building, and Outdoor Study (EMCO Learning Model) to Improve Geography Outcomes in the 21st Century. - Hendri Prastiyono; Sugeng Utaya; Sumarmi Sumarmi; I Komang Astina; Saiful Amin; Muhammad Aliman (Int. J. Interact. Mob. Technol., 2021)

Developing a Virtual Nature Laboratory of Faculty Social Science (LAV-FIS) to Assists Field-Based Learning during Pandemic: A Need Analysis Review. - Bayu Kurniawan; Rajendra Prasad Shrestha; I Komang Astina; Nur Hadi; Listyo Yudha Irawan; Elya Kurniawati; Agung Wiradimadja (Int. J. Interact. Mob. Technol., 2022)

New Technologies for Project-Based Empathy Learning in Merdeka Belajar (Freedom to Learn): The Use of inaRISK Application and Biopore Technology. - Nur Isroatul Khusna; Sumarmi; Syamsul Bachri; I Komang Astina; Dwi Astuti Wahyu Nurhayati; Rajendra P. Shrestha (Int. J. Interact. Mob. Technol., 2022)

Development of Geomobile App-Based Outdoor Study to Improve Critical-Social Abilities and Collaborative in the 21st Century. - Hendri Prastiyono; Bambang Sigit Widodo; Sugeng Utaya; Sumarmi; I Komang Astina; Saiful Amin; Pedro T. Isaías (Int. J. Interact. Mob. Technol., 2023)