Ngwilizi, David, Onesmo Selejio, and Remidius Rehundika. “Effect of Mobile Phone Access on Non-Farming Self- Employment and Income Among Female-Headed Households in Tanzania”. Tanzanian Economic Review 14, no. 1 (July 26, 2024): 45-68. Accessed September 16, 2024. https://ter.udsm.ac.tz/index.php/ter/article/view/180.