The Use of Banyumas Centrosema pubescens Compost and Ajibarang’s Phosphate Rock to Kandiudults for Soybeans AmeliorationPurwandaru Widyasunu, Joko Maryanto and Rosi WidarawatiBIO Web Conf., 158 (2025) 03008DOI: https://doi.org/10.1051/bioconf/202515803008