Simalango, Lasria, 		Simarmata, Radode, AND 		Barus, Maria.
" PENGARUH METODE OUTDOOR LEARNING TERHADAP HASIL BELAJAR IPA SISWA KELAS V UPTD SD NAGRI 122353 JL . SESINGAMANGARAJA" <em>Jurnal Teknologi Mesin UDA</em> [Online], Volume 2 Number 2 (19 February 2025)