Silahooy, Charles, Veince Silahooy, and Laury Huwae. “SELEKTIFITAS PERTUKARAN ION Mg-K AKIBAT PEMBERIAN LARUTAN NH3 PADA TANAH RENZINA DENGAN BEBERAPA WAKTU INKUBASI”. Biofaal Journal 3, no. 1 (June 1, 2022): 12-18. Accessed November 23, 2024. https://ojs3.unpatti.ac.id/index.php/biofaal/article/view/5942.