Issa, M. A.; Al-Otaibi, F. Q. D. The Effectiveness of Strategy (K.W.L.H) in Teaching the Biography of the Prophet on the Development of Moral Values ​​and Awareness Among Elementary School Students in Taif. JEPS 2018, 2 (9), 27-1. https://doi.org/10.26389/AJSRP.F061217.