Ichsan, N., Lamondo, D. dan Latjompoh, M. (2022) “DEVELOPMENT OF ELECTRONIC TEACHING MATERIALS BASED ON ENRICHED VIRTUAL MODEL ON HUMAN RESPIRATORY SYSTEM MATERIALS TO IMPROVE STUDENT’S COGNITIVE ABILITY”, Jurnal Pelita Pendidikan, 10(2). doi: 10.24114/jpp.v10i2.34667.