Ekstraksi Adsorben Ramah Lingkungan dari Matriks Biologi: Asam Humat Tinja Kuda (AH-TK): Asam Humat Tinja Kuda (AH-TK). chempublish [Internet]. 2017Aug.26 [cited 2024Aug.25];2(1):13-25. Available from: https://online-journal.unja.ac.id/chp/article/view/3820