Charles Silahooy. The Combination Effect of Applying Liming Levels and Bat Dung on Increasing Soil pH in Ultisol Soil. IJERE [Internet]. 2024 Feb. 3 [cited 2024 Nov. 22];3(1):87-92. Available from: https://ejournal.ipinternasional.com/index.php/ijere/article/view/739