Adrinoviarini, Adrinoviarini. “The Effect of Organic Fertilizer and Mount Merapi Volcanic Ash to Land Rehabilitation”. Inornatus: Biology Education Journal 2, no. 2 (October 30, 2022): 53–60. Accessed June 17, 2026. https://journalfkipunipa.org/index.php/ibej/article/view/335.