2024. The Effect of Composition of Sub Soil Media and Cow Manure on the Growth of Areca Betara in Nurseries. Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan. 22, 1 (Jun. 2024), 18–28. DOI:https://doi.org/10.32663/ja.v22i1.4104.