Author Details

Wonorahardjo, Surjani, Chemistry Education-Universitas Negeri Malang, Indonesia

  • Vol 5, No 4: December 2017 - Articles
    The Effectiveness of Whatsapp on Problem Posing Learning towards Students' Motivation and Cognitive Learning Outcome in Stoichiometry Topic
    Abstract  PDF
  • Vol 7, No 3: September 2019 - Articles
    The Effect of Guided Inquiry-Based Practicum Learning and Prior Knowledge on Learning Outcomes and Science Process Skills of High School Students on Solubility and Solubility Products
    Abstract