Esquivel-Grados JT, Venegas-Mejía CP, Esquivel- Grados MN, Gonzales-Benites MT. Samples in Educational Research. A Study of Relevance and Sufficiency in Graduate Theses. revHUMAN [Internet]. 2023 Aug. 22 [cited 2025 May 26];21(2):355-69. Available from: https://www.historicoeagora.net/revHUMAN/article/view/5071