Faizah, S.; Arifin, S.; Rufiana, I. S.; Rahayuningsih, S.; Randy, M. Y.; Kamaruddin, N.; Rofiki, I.; Shodikin, A. The Importance of Understanding Exponent Number Concept in Science Scope: Students’ Abstraction Thinking Level in Problem Solving. jppipa, pendidikan ipa, fisika, biologi, kimia 2024, 10, 10238-10244.