Konsep Umum Populasi dan Sampel dalam Penelitian. PILAR, [S. l.], v. 14, n. 1, p. 15–31, 2023. DOI: 10.26618/whw41w62. Disponível em: https://journal.unismuh.ac.id/index.php/pilar/article/view/10624. Acesso em: 17 mar. 2026.