FATHI BOURABIA, BERBAGUI BADREDDINE. The Effectiveness of Certain Recreational Sports Activities in Achieving Life Satisfaction Among Professional Workers Aged 45-55 Years An Experimental Study on Workers of November 1st, 1954 Complex in Djelfa Province. Pegem Journal of Education and Instruction, [S. l.], v. 15, n. 4, p. 116–124, 2025. Disponível em: https://pegegog.net/index.php/pegegog/article/view/3947. Acesso em: 2 aug. 2025.