Abstract:
This dissertation presents a thorough investigation into the factors influencing illegal migration in 
the Arusha Region, utilizing a mixed-methods approach. Grounded in a comprehensive review of 
existing literature, the study navigates the complexities of migration dynamics by employing both 
quantitative and qualitative analyses. The research, conducted using SPSS for statistical rigor, 
delves into demographic information and underlying factors driving migration, yielding valuable 
insights. 
The study's success lies in its methodological strength, effectively aligning the research design with 
the predefined objectives. By judiciously combining quantitative and qualitative methods, the 
dissertation provides a holistic exploration of the research questions. However, the research is not 
without limitations, notably, a potentially restrictive sample size and reliance on self-reported data, 
which may introduce bias. 
The critical evaluation of the study process underscores successful aspects, such as the meticulous 
alignment of research design with objectives. The identification of limitations emphasizes the need 
for careful interpretation within the defined scope. Integrating findings with previous research, the 
study contributes meaningfully to the understanding of migration dynamics. 
In conclusion, this dissertation offers a nuanced perspective on illegal migration in the Arusha 
Region, drawing attention to factors that drive migration decisions. The critical evaluation, 
recommendations for future research, and integration with existing literature collectively contribute 
to the academic discourse on migration, marking this study as a significant scholarly endeavor. 
Keywords: illegal migration, Arusha Region, mixed-methods approach, demographic analysis, 
underlying factors, SPSS, critical evaluation, limitations, recommendations, academic discourse.