A. S. D. . . Al-Hadabi و M. S. A. . . Asoudi, "Scientific Research Hypotheses Understanding of the Pre-Service Science Teachers at Faculty of Education-Amran University, Yemen", hesj, م 5, عدد 12, ص 476–498, سبتمبر 2020, doi: 10.55074/hesj.v5i12.180.