Herastuti, H.; Setyaningrum, T.; Kusumayudha, S. B.; Nusanto, G.; Warsiki, A.; Rahatmawati, I. Application of Organic Fertilizer and Coconut Water to Improve the Growth of Butterfly Tree (Bahunea Purpurea L.) in Karst Land. cset 2025, 4, 320-326.