Hoang NK, Phuong NV, Long LB. Potential solution in sustainable agriculture: improving the pH and pH buffering capacity of gray soil Acrisol from Cu Chi, Ho Chi Minh City, Vietnam using biochar combined with bentonite. Sains Tanah J. Soil Sci. Agroclimatology [Internet]. 2023 Jun. 29 [cited 2026 Oct. 4];20(1):87-93. Available from: https://jurnal.uns.ac.id/tanah/article/view/63685