Wardana, Singgih Tri, Wulan Fransisca Mangandi, Harmida Harmida, and Doni Setiawan. 2024. “Respons Pertumbuhan Rimpang Bangle (Zingiber Purpureum) Pada Perlakuan PGPR (Plant Growth Promoting Rhizobacteria)”. Bioscientist : Jurnal Ilmiah Biologi 12 (2):2449-55. https://doi.org/10.33394/bioscientist.v12i2.13142.