The Effect of Onion Soaking Water Concentration (Allium spp.) on the Growth of Pakcoy Mustard (Brassica rapa L.) Using a Hydroponic Planting Medium. Ecobios Journal of Environmental Science, [S. l.], v. 2, n. 1, p. 24–31, 2025. DOI: 10.71024/ecobios.2025.v2i1.24. Disponível em: https://ejournal.tajuk.or.id/index.php/ejes/article/view/24.. Acesso em: 3 dec. 2025.