Andi Wibowo. “THE DEVELOPMENT OUTDOOR SCIENCE WORKSHEET BASED VILLAGE’S LOCAL RESOURCES TO IMPROVE STUDENT’S SCIENTIFIC LITERACY”. Elementa: Jurnal Pendidikan Guru Sekolah Dasar 1, no. 3 (April 6, 2020). Accessed July 13, 2020. https://jurnal.stkipbjm.ac.id/index.php/pgsd/article/view/908.