Rusdiyana, Rusdiyana, Dyah Rini Indriyanti, Putut Marwoto, Retno Sri Iswari, and Edy Cahyono. “The Influence of Liquid Organic Fertilizer from Peanut and Banana Peels Toward Vegetative Growth of Spinach ”. Jurnal Penelitian Pendidikan IPA 8, no. 2 (April 30, 2022): 528–533. Accessed July 3, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/1331.