Fatrini F. THE EFFECTIVENESS OF ASSIGNMENT ON THE LEARNING MOTIVATION OF STUDENTS IN IPA CLASS V SD DDI PALU IN THE ERA OF THE COVID-19 PANDEMIC. ESEJ [Internet]. 2021Sep.30 [cited 2025Jan.31];9(3):273 - 282. Available from: https://jurnalfkipuntad.com/index.php/jem/article/view/1263