MULYANTI, Sri; SUKMAWATI, Wati; TARKIN, Nur Elisa Hawa. Development of items in Acid-Base Identification Experiments Using Natural Materials: Validity Test with Rasch Model Analysis. Phenomenon : Jurnal Pendidikan MIPA, [S. l.], v. 12, n. 1, p. 17–30, 2022. DOI: 10.21580/phen.2022.12.1.10703. Disponível em: https://journal.walisongo.ac.id/index.php/Phenomenon/article/view/10703. Acesso em: 23 dec. 2024.