Wasiat. Pengembangan Disiplin Diri melalui Kegiatan Pramuka Baris Berbaris di SMPN 2 Suradadi. J. Educ. Res. [Internet]. 2023 Oct. 16 [cited 2025 Oct. 3];4(4):1678-83. Available from: https://www.jer.or.id/index.php/jer/article/view/477