Malaria remains a significant public health concern in rural Tanzania, particularly affecting children under five years of age. The study employed a randomized controlled trial design with baseline data collected from to , followed by intervention implementation in two groups: an intervention group (receiving additional distribution of insecticide-treated bed nets and improved latrine facilities) and a control group (no interventions). Bed net usage increased by 35% in the intervention villages compared to 10% in controls, while sanitation improvements were seen in 70% of intervention households versus 45% in controls. Community-level interventions significantly enhanced malaria prevention strategies in rural Tanzanian settings. Further research should investigate long-term sustainability and cost-effectiveness of these interventions for broader implementation. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.