The Effectiveness of a Proposed Unite in Voluntary Work in Enhancing Critical Thinking Skills and The Attitudes towards Responsible Citizenship among Eighth Grade Female Students in the Governorate in Sultanate of Oman North Batinah. jperc [Internet]. 2022 Feb. 28 [cited 2025 May 5];17(65):247-85. Available from: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1058