Widodo, Wahono, Lecturers of Science Education Department, Faculty of Math and Science, Universitas Negeri Surabaya, Indonesia, Indonesia

• Unnes Science Education Journal Vol 6 No 2 (2017): July 2017 - Articles
  HOW DOES E-LEARNING HELP THE ACHIEVEMENT OF IQF? THE ANALYSIS OF E-LEARNING TASK OF CREATING TEMPORAL EVOLUTION CHART AND THE ABILITY TO SOLVE THE PROBLEMS IN THE SYMPTOMS OF VIBRATIONS AND WAVES
  Abstract  pdf