[1]
F. Safitri, D. Rusdiana, A. Samsudin, and A. Widiyatmoko, “Development of Understanding Test Instruments for Grade 7 Junior High School Students on Temperature, Heat and Expansion Topics”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 11, no. 1, pp. 395–404, Jan. 2025.