V. N. Putri, P. D. Sundari, H. Hufri, and S. Y. Sari, “Physics Teaching Materials Based on The Creative Problem-Solving Model with Concept Maps: The Effect on Students’ Learning Outcomes”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 10, no. 4, pp. 1907–1915, Apr. 2024.