Pramono, Rio Samudra. “The Feasibility Study of Moodle-Based E-Module to Increase The Numeration Literacy of Elementary School Students”. DIDAKTIKA: Jurnal Pendidikan Sekolah Dasar, vol. 4, no. 2, Dec. 2021, pp. 73-78, doi:10.21831/didaktika.v4i2.41034.