., Putu Ida Rosmala Dewi, Dra. Ni Wayan Suniasih,S.Pd, M.Pd ., and Drs. I Ketut Ardana,M.Pd. . “PENGARUH PENDEKATAN PEMBELAJARAN KONTEKSTUAL BERBASIS MASALAH LINGKUNGAN TERHADAP HASIL BELAJAR IPA SISWA KELAS V SD GUGUS MAYOR METRA ”. MIMBAR PGSD Undiksha 2, no. 1 (February 20, 2014). Accessed May 5, 2024. https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/2278.