Supporting Technology 4.0: Ethoconstructivist Multimedia for Elementary Schools. - Asrial; Syahrial; Dwi Agus Kurniawan; Rahmat Perdana; Putut Nugroho (Int. J. Online Biomed. Eng., 2019)

E-Assessment Motivation in Physics Subjects for Senior High School. - Astalini Astalini; Dwi Agus Kurniawan; Urip Sulistiyo; Rahmat Perdana; Susbiyanto Susbiyanto (Int. J. Online Biomed. Eng., 2019)

E-Assessment: Character of Students in Elementary School. - Asrial; Syahrial; Dwi Agus Kurniawan; Rahmat Perdana; Rizka Octavia Sandra (Int. J. Interact. Mob. Technol., 2023)