M. Taufiq Science Education Study Programe, Integrated Science Department, Faculty of Science and Mathematics, Semarang State University,
Journal, Science Education, Physics Education, Environment Science Education, Conservation Education Indonesia
Science Education Study Programe, Integrated Science Department, Faculty of Science and Mathematics, Semarang State University
F. Rokhman Department of Indonesian Language, Faculty of Language and Art, Universitas Negeri Semarang, Indonesia Indonesia