Baisa, Hidayah, and Verawati . “EFEKTIFITAS PEMBELAJARAN IPA MELALUI METODE INSIDE-OUTSIDE-CIRCLE TERHADAP PENINGKATAN PRESTASI BELAJAR SISWA”. AT-TA`DIB 1, no. 2 (December 1, 2015): 124–142. Accessed April 27, 2024. https://ejournal.uika-bogor.ac.id/index.php/at-tadib/article/view/138.