Undang U, Hartini E, Fauziah W, Sundari RS, Ahmad F. Optimizing frass and PGPR on the growth and yield of kailan (Brassica oleracea). J. Agron. Indonesia (Indonesian J. Agron.) [Internet]. 2025 Aug. 29 [cited 2026 Aug. 18];53(2):245-56. Available from: https://journal.ipb.ac.id/jurnalagronomi/article/view/63095