PENGARUH MODEL PEMBELAJARAN SELF-DIRECTED LEARNING (SDL) PADA MATERI FLUIDA DINAMIS TERHADAP HASIL BELAJAR SISWA KELAS XII SMA SWASTA PGRI-1 MEDAN. Journal of Golden Generation Education, [S. l.], v. 1, n. 1, p. 67 – 78 , 2025. DOI: 10.65244/jgge.v1i2.62. Disponível em: https://lppnusantara.com/index.php/JGGEducation/article/view/62. Acesso em: 31 may. 2026.