D. N. Oka, I. G. Sudirgayasa, N. N. S. Adi, and N. R. Yanti "The Implementation of Straw Mulch Experiments to Increase Tomato (Lycopersicum esculentum Mill.) Production in Horticulture Learning", Advances in Science, Technology and Engineering Systems Journal, vol. 6, no. 3, pp. 1–6, 2021, doi: 10.25046/aj060301.