Hendrawan, et al. “Simulasi Model Penegakan Norma Belajar Di Kelas ( Studi Kasus: Kelas Tutorial SBM ITB Program Studi S1 Tingkat 1 )”. Jurnal Manajemen Teknologi, vol. 8, no. 3, June 2002, https://journal.sbm.itb.ac.id/index.php/mantek/article/view/102.