SapriantoS., AfdalZ., and MurdyK. “ANALISIS PERSEPSI GURU TERHADAP IMPLEMENTASI K13 DALAM REVOLUSI INDUSTRI 4.0 SMKN 6 PEKANBARU”. Jurnal Agregat : Journal of Economic Education and Economics Business, Vol. 1, no. 2, Nov. 2020, pp. 29-38, http://ejournal.stkipaisyiyahriau.ac.id/index.php/agregat/article/view/70.