Supriyani Siregar E, Nadifa Tarigan F, Purnama Sari I, Ndruru M, Maulana M. APPLICATION OF COOPERATIVE LEARNING METHOD TO IMPROVE LEARNING OUTCOMES OF RHYTHMIC GYMNASTICS USING RIBBONS IN CLASS VIII STUDENTS OF SMP N 2 MEDAN: PENERAPAN METODE COOPERATIVE LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SENAM IRAMA MENGGUNAKAN PITA PADA PESERTA DIDIK KELAS VIII SMP N 2 MEDAN . ups [Internet]. 2025 Feb. 4 [cited 2026 Apr. 17];2(2):1242-5. Available from: https://upmiproceeding.my.id/index.php/ups/article/view/370