AMANI JOSEPH MWAKALOBO; NEEMA PETER MSUYA; BARAKA EMMANUEL MHANDO; REHEMA DANIEL MTEMI. Beyond Fertilizer Alone: How Extension Access Shapes the Productivity Payoff of Tanzania’s Fertilizer Subsidy Program. Journal of Economics Business Industry, [S. l.], v. 4, n. 1, p. 28–41, 2026. DOI: 10.59976/jebin.v4i1.344. Disponível em: https://jurnaljepip.com/index.php/Jebin/article/view/344. Acesso em: 17 sep. 2026.