Alqaramah, R., Fevria, R., Vauzia, V., & Razak, A. (2025). Influence of Tithonia POC and Nano Bubble Technology on Hydroponic Pakcoy (Brassica rapa L.) Quality. Jurnal Biologi Tropis, 25(2), 1384–1391. https://doi.org/10.29303/jbt.v25i2.8782