Tjahjana D, Abidin Arief Z. Pengaruh Model Pembelajaran Problem Based Learning dan Sikap Peserta Didik Terhadap Hasil Belajar PPKn Kelas X di SMK Negeri 1 Bojonggede Kabupaten Bogor. TEK.PEND [Internet]. 2016 Jul. 17 [cited 2024 Nov. 15];5(1). Available from: http://150.107.142.43/index.php/TEK/article/view/490