MULYANTI, Sri; SUWAHONO, Suwahono; SETIOWATI, Hanifah; NINGRUM, Lis Setiyo. Validity Analysis Using the Rasch Model in the Development of Alkane Concept Test Instruments. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 8, n. 3, p. 1142–1147, 2022. DOI: 10.29303/jppipa.v8i3.1383. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/1383. Acesso em: 24 apr. 2024.