Fransiska, Yuni, and Mirwa Adiprahara Anggarani. “Comparison of the Use of Plant Growth Regulators (PGR) of Red Onion and Shallot Extracts on the Growth of Green Spinach Plants (Amaranthus sp.)”. Jurnal Pijar Mipa 19, no. 5 (September 29, 2024): 833–839. Accessed November 7, 2024. http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/7270.