Prajman E. Pasambo, et al. “HIJAU DI TENGAH BETON: BUDIDAYA INDIGO ROSE DENGAN SISTEM DEEP FLOW TEKNIK DAN NUTRIENT FILM TEKNIK ALTERNATIF PERTANIAN KOTA”. Journal of Innovation Research and Knowledge, vol. 5, no. 9, Feb. 2026, pp. 11093-6, https://bajangjournal.com/index.php/JIRK/article/view/12435.