SAHRUL. Pengembangan Instrumen Penelitian. YPAD Penerbit, [S. l.], v. 1, n. 1, 2025. DOI: 10.61402/ypad.v1i1.243. Disponível em: https://journal.yayasanpad.org/index.php/ypadbook/article/view/243. Acesso em: 24 jan. 2026.