Rahayu, R. et al. (2019) “The Effects of Biochar and Compost on Different Cultivars of Shallots (Allium ascalonicum L.) Growth and Nutrient Uptake in Sandy Soil Under Saline Water”, SAINS TANAH - Journal of Soil Science and Agroclimatology, 16(2), pp. 216–228. doi:10.20961/stjssa.v16i2.34209.