Subagja, S., Rubini, B. . and Kurniasih, S. . (2023) “Development and Validation of a Test of Science Process Skills for Secondary Students on Cellular Living System Organization Matter: Rasch Model Analysis”, Jurnal Penelitian Pendidikan IPA, 9(10), pp. 9056–9062. doi: 10.29303/jppipa.v9i10.5177.