Rahayu, Ayu Puji, and Yinshi Dong. “The Relationship of Extracurricular Activities With Students’ Character Education and Influencing Factors: A Systematic Literature Review”. AL-ISHLAH: Jurnal Pendidikan, vol. 15, no. 1, Jan. 2023, pp. 459-74, doi:10.35445/alishlah.v15i1.2968.