Andriani Tri Susilowati and Erma Lestari (2021) “Description and Level of Difficulty in Learning Hematology for Medical Laboratory Technology (MLT) Students during One Year of the COVID-19 Pandemic”, IJORER : International Journal of Recent Educational Research. Indonesia, 2(4), pp. 489-500. doi: 10.46245/ijorer.v2i4.125.