Meningkatkan Kemandirian Belajar PPKn melalui Penerapan Model Self Directed Learning (SDL) di SMPN 6 Garut. J. Tindak. Kelas [Internet]. 2025 May 3 [cited 2026 Nov. 6];5(2):451-63. Available from: https://jurnal.ciptamediaharmoni.id/ptk/article/view/579