Herastuti, H., Setyaningrum, T., Kusumayudha, S. B., Nusanto, G., Warsiki, A. and Rahatmawati, I. (2025) “Application of Organic Fertilizer and Coconut Water to Improve the Growth of Butterfly Tree (Bahunea purpurea L.) in Karst Land”, RSF Conference Series: Engineering and Technology, 4(1), pp. 320–326. doi: 10.31098/cset.v4i1.1060.