Michael Mulenga CHITI. Study About Social Development and Security: A Recent Perspectives. New Innovations in Economics, Business and Management Vol. 9, [S. l.], p. 70–74, 2022. DOI: 10.9734/bpi/niebm/v9/2111A. Disponível em: https://stm.bookpi.org/NIEBM-V9/article/view/6885. Acesso em: 13 jun. 2026.