@article{Oswaldus_Widowati_Karamina_2022, title={Impact of Biochar Use After Five Years in Vertisol and NPK Fertilization on Yield of Shallot (Allium ascalonicum L.)}, volume={18}, url={https://ojs3.unpatti.ac.id/index.php/bdp/article/view/5549}, DOI={10.30598/10.30598/jbdp.2022.18.1.35}, number={1}, journal={JURNAL BUDIDAYA PERTANIAN}, author={Oswaldus, Oswaldus and Widowati, Widowati and Karamina, Hidayati}, year={2022}, month={Aug.}, pages={35-41} }