IIK TIMAMAH; HALIMATUS SA’DIYAH; FAIQATUL MUNAWARAH; FARIDATUL JANNAH. The Important Role of Population and Samples in Educational Research. Demagogi: Journal of Social Sciences, Economics and Education, [S. l.], v. 3, n. 1, p. 55–66, 2025. DOI: 10.61166/demagogi.v3i1.66. Disponível em: https://demagogi.com/index.php/i/article/view/66. Acesso em: 30 may. 2026.