pataBanana: A Web-Based Decision Support Application for Calculating the Fertilizer Amount Based on Soil Test Result. Philippine Journal of Agricultural Economics, [S. l.], v. 2, n. 1, p. 70–89, 2018. DOI: 10.7719/pjae.v2i1.547. Disponível em: https://philair.ph/index.php/pjae/article/view/547.. Acesso em: 3 may. 2024.