This is work example of migrations Articles nodes which have the field_image(Entity reference to the Media Entity).
CSV file example:
| Id | Title | Alternative title | Image name | Image URL |
|---|---|---|---|---|
| 1 | Article 1 | Alter 1 | Image 1 | https://www.drupal.org/files/image1.jpg |
| 2 | Alter2 | Image 2 | https://www.drupal.org/files/image2.jpg |
