Primary school pre-service teachers' competence level of computational concepts in programming using Dr. Scratch
This article outlines the results of research on students' perceptions of online learning at the beginning of the Covid-19 pandemic. The method used was a survey with a questionnaire distributed online to active students of even semester 2019/2020. Obtained respondents as many as 91 people. 38% of males and 62% female. About 46% were first-year students and the remaining 54% were second and third-year students. Nearly 90% of respondents attended more than five online learning courses through the Google Classroom application, Google Meet, Zoom, Edmodo, campus e-learning, or Whatsapp Group. The exploration of perception results showed that students still find some obstacles in participating in online learning, argue that the students' assignment was more, they were difficult to receive about the material, still very important to meet and get an explanation from the lecturer. Improving online learning effectiveness could be done and prepared by lecturers and students. Specifically for students, preparing the online learning tools and applications, and improving mental preparation namely adaptable, self-regulated learning, tough, and responsible are the efforts to achieve maximum learning outcomes.