Raharjo CA, Yusup F. Pengembangan Instrumen Penelitian Mengenai Perilaku SMA/ MA Terhadap Pencemaran Air. J. Biol. Learn. [Internet]. 2020 Mar. 30 [cited 2024 Nov. 22];2(1):41-5. Available from: http://journal.univetbantara.ac.id/index.php/jbl/article/view/562