HUDHA, Safa’at Ariful; MARDAPI, Djemari. Developing an instrument for measuring the spiritual attitude of high school students. REID (Research and Evaluation in Education), [S. l.], v. 4, n. 1, p. 35–44, 2018. DOI: 10.21831/reid.v4i1.20304. Disponível em: https://journal.uny.ac.id/index.php/reid/article/view/20304. Acesso em: 10 may. 2025.