“Effect of Bacillus Spp. On the Germination and Growth of Roselle Plants (Hibiscus Sabdariffa L.)”. Agro Productividad 13, no. 10 (November 15, 2020). Accessed June 11, 2026. https://www.revista-agroproductividad.org/index.php/agroproductividad/article/view/1743.