Arlyana Marhaendra Waty, Nurlinda Saudin, and Nur Intang. 2024. “SYSTEMATIC LITERATURE REVIEW (SRL) : PENINGKATAN HASIL BELAJAR IPS MURID MELALUI PENERAPAN MODEL PEMBELAJARAN SNOWBALL THROWING”. JURNAL ILMIAH PENA 16 (01):12-15. https://ojs.unpatompo.ac.id/index.php/jip/article/view/295.