Yusuf, M., and N. Nirwandi. “Penerapan Nilai-Nilai Dasa Darma Pramuka Di Ekstrakulikuler Kepramukaan SMP N 2 Payakumbuh”. Jurnal JPDO, Vol. 2, no. 3, Dec. 2019, pp. 16-20, http://jpdo.ppj.unp.ac.id/index.php/jpdo/article/view/110.