Ichwan, Budiyati, et al. “THE USE OF BIOCHAR AND VERMICOMPOST COMBINATION IN INCREASING THE GROWTH AND YIELD OF RED CHILI”. Jurnal Ilmiah Ilmu Terapan Universitas Jambi, vol. 10, no. 1, Feb. 2026, pp. 132-9, doi:10.22437/jiituj.v10i1.42708.