HASANUDDIN, Supardi. Analysis of Oil Palm Marketing Efficiency in Tommo District, Mamuju, Indonesia. Golden Ratio of Marketing and Applied Psychology of Business, [S. l.], v. 1, n. 1, p. 01–13, 2021. DOI: 10.52970/grmapb.v1i1.55. Disponível em: https://goldenratio.id/index.php/grmapb/article/view/55. Acesso em: 7 may. 2026.