KASAMBALA; MOMOLE; TEMU; E. ANDREW. THE CONTRIBUTION OF OFF-FARM AND ON-FARM INVESTMENT ON THE WEALTH STATUS OF THE ENTREPRENEURS: EVIDENCE FROM MBEYA DISTRICT, TANZANIA. Open Access International Journal of Science and Engineering , [S. l.], v. 3, n. 2, p. 33–38, 2026. DOI: 10.65521/oaijse.v3i2.2503. Disponível em: https://journals.mriindia.com/index.php/oaijse/article/view/2503. Acesso em: 31 aug. 2026.