Hasanah AQ, Yuliani Y. The Effect of Vulcanic Ash as a Nutrition Element on The Growth of Mustard Greens Varieties (Brassica juncea L. Var. Tosakan). LenteraBio [Internet]. 2025 Nov. 15 [cited 2026 Feb. 18];14(2):163-7. Available from: https://journal.unesa.ac.id/index.php/lenterabio/article/view/33772