LUTHFIA; MAULANA, A.; ROSA, A. The Influence of Marketing Strategy and Product Innovation on Purchasing Decisions with Competitive Advantage as an Intervening Variable on South Sumatra Fertilizer Consumers. JURNAL ECONOMINA, [S. l.], v. 5, n. 5, p. 1676–1696, 2026. DOI: 10.55681/economina.v5i5.2203. Disponível em: https://ejournal.45mataram.ac.id/index.php/economina/article/view/2203. Acesso em: 2 jun. 2026.