SIMBOLON, H.; SIMBOLON, I. Validasi Isi Pengembangan Instrumen Evaluasi Kualitas Program Preceptorship Keperawatan Dengan Menggunakan Content Validity Ratio . Nutrix Journal, [S. l.], v. 9, n. 2, p. 323–332, 2025. DOI: 10.37771/nj.v9i2.1400. Disponível em: https://nurturagrow.site/index.php/nutrix/article/view/1400. Acesso em: 9 nov. 2025.