Putri Bullquis Marsa Student of Postgraduate Physics Education, Faculty of Mathematics and Natural Sciences
Padang State University, Indonesia
Prof. Dr. Hamka Street, Air Tawar Padang, West Sumatera, Indonesia
Desnita Desnita Lecturer of Postgraduate Physics Education, Faculty of Mathematics and Natural Sciences
Padang State University, Indonesia
Prof. Dr. Hamka Street, Air Tawar Padang, West Sumatera, Indonesia