“Effect of Biochar, Compost and Bio-Fertilizer on Growth and Production of Shallot of Bima Brebes Variety”. Jurnal Hortikultura Indonesia (JHI) 12, no. 3 (December 26, 2022): 198–203. Accessed December 29, 2025. https://journal.ipb.ac.id/jhi/article/view/38815.