Analisis Power Uji-t dalam Menguji Kesamaan Dua Rata-rata pada Data Berdistribusi Normal. Fraction: Jurnal Teori dan Terapan Matematika, [S. l.], v. 6, n. 1, p. 9–14, 2026. DOI: 10.33019/fraction.v6i1.97. Disponível em: https://fraction.ubb.ac.id/index.php/fraction/article/view/97. Acesso em: 24 aug. 2026.