Soil Fertility Management in Coastal Areas through the Application of Organic Amendments with Different C/N Ratios: A Study on Lembah Palu Shallot. zonalaut [Internet]. 2026 Jul. 29 [cited 2026 Aug. 20];:207-16. Available from: https://journal.unhas.ac.id/index.php/zonalaut/article/view/52365