WDP , A. M., and A. Basori. “The Effect of POC and Pruning on the Growth and Production of Okra (Abelmoschous esculentus).”. Nabatia, Vol. 7, no. 2, Dec. 2019, pp. 51-66, https://nabatia.umsida.ac.id/index.php/nabatia/article/view/561.