Mohd. Zaidi
Bachelor's Program in Physics Education, Faculty of Mathematics and Natural Sciences, State University of Surabaya
Jl. Ketìntang, Gayungan District Surabaya 60213 Indonesia
Aswan Aswan
Undergraduate Study Program in Indonesian Language and Literature Education, Faculty of Language and Literature Education, Universitas Pendidikan Indonesia
Jl. Dr. Setiabudhi No.229 Bandung 40154 Indonesia