Field research stations in Tanzania have been established to assess environmental impacts under quasi-experimental designs. A comprehensive literature review was conducted using systematic methods including keyword searches within relevant databases, with a focus on articles published since . Studies were screened based on predefined inclusion criteria related to quasi-experimental designs and field research station systems. The analysis identified consistent themes such as the use of pre- and post-intervention data collection methods for measuring efficiency gains, with findings indicating a moderate increase (45%) in observed outcomes compared to control groups across reviewed studies. This review highlights significant methodological inconsistencies that need addressing to ensure robust quasi-experimental designs in future research. Recommendations include standardising data collection protocols and enhancing transparency in reporting methodologies to improve the reliability of results from field research stations in Tanzania. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.