Sumiati, Sumiati, and M. Akmal Surur. “Determination of Optimization of Nutritional Deficiencies in Plant Physiology Practicum in Hydroponic Laboratories (Axis and No-Axis System)”. BIOEDUSCIENCE 5, no. 3 (December 31, 2021): 205–210. Accessed July 16, 2024. https://journal.uhamka.ac.id/index.php/bioeduscience/article/view/7772.