Mega Astria Silalahi, Osco Parmonangan Sijabat, Janwar Tambunan. PENGARUH ICE BREAKING TERHADAP HASIL BELAJAR IPS SISWA KELAS IV SD NEGERI 124400 PEMATANG SIANTAR. PNJ [Internet]. 2023 Oct. 31 [cited 2026 Jul. 21];1(2):223-7. Available from: https://jurnal.migascentral.com/index.php/pnj/article/view/177