Brawa Saleh Hamed, Asst. Lect., and Asst. Lect. Tara Hunar Ahmed. “‘The Effectiveness of the 4H Strategy on Academic Achievement and Deductive Thinking Among Eighth-Grade Students in Science’”. Wasit Journal for Human Sciences 21, no. 3 (July 31, 2025): 919–902. Accessed May 2, 2026. https://wjfh.uowasit.edu.iq/index.php/wjfh/article/view/1151.