Addien Syam Fil A W P, & Pramono Hadi, Srie juli Rachmawatie. (2022). THE EFFECT OF FREQUENCY OF GIVING PGPR (Plant Growth Promoting Rhizobacteria)AND MEDIA TYPES ON GROWTH AND PRODUCTION OF RED ONION (Allium Cepa L.) IN LOW LANDS. PROSEDING, 195–199. Diambil dari https://journal.uniba.ac.id/index.php/PSD/article/view/357