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Ritonga, M. Fauzan, Aulia Rahman, Aldi Sirait, and Zaky Perdamenta Ginting. 2022. “Analisis Pengelolaan Kelas Yang Heterogen Saat Pembelajaran Olahraga Di SMAS Al-Ulum”. Jurnal Keluarga Sehat Sejahtera 20 (1). https://doi.org/10.24114/jkss.v20i1.59349.