Author Details

Widodo, Widodo, Universitas Ahmad Dahlan, Indonesia

  • Vol 1, No 2 (2018) - Articles
    The Content Analysis of Bisphenol A (BPA) on Water in Plastic Glass with Varying Temperatures and Contact Times using UV-VIS Spectrophotometer
    Abstract  PDF
  • Vol 1, No 2 (2018) - Articles
    The Development of Worksheet Based on Guided Discovery Learning Method Helped by PhET Simulations Interactive Media in Newton's Laws of Motion to Improve Learning Outcomes and Interest of Vocational Education 10th Grade Students
    Abstract  PDF
  • Vol 3, No 1 (2020) - Articles
    Implementation Cooperative Learning Type STAD Assisted Edmodo in Improving Students' Critical Thinking Skills
    Abstract  PDF