Livestock Manure-Based Organic Fertilizer: Farmer Knowledge, Product Quality, and Spinach Growth Response. Proceeding of International Conference on Economics, Technology, Management, Accounting, Education, and Social Science (ICETEA), [S. l.], v. 1, p. 1190–1199, 2026. DOI: 10.36563/cckzk439. Disponível em: https://conference.unita.ac.id/index.php/icetea/article/view/897. Acesso em: 28 oct. 2026.