Iik Timamah, Halimatus Sa’diyah, Faiqatul Munawarah, Faridatul Jannah. The Important Role of Population and Samples in Educational Research. demagogi [Internet]. 2025 Feb. 26 [cited 2026 May 30];3(1):55-66. Available from: https://demagogi.com/index.php/i/article/view/66