Talakua, C., and Centhya Victorin Maitimu. “Efektifitas Media Pembelajaran Berbasis Smartphone Untuk Mengembangkan Sikap Peduli Lingkungan Peserta Didik : (The Effectiveness of Smartphone Based Learning Media to Develop Attitudes Caring for Students ’Environmental)”. 2020. BIODIK, vol. 6, no. 3, Dec. 2020, pp. 392-01, doi:10.22437/bio.v6i3.10006.