Zulfia, F. A., H. Susilo, and D. Listyorini. “Virus-Bacteria Diagnostic Test (vbd-Test) in Identifying Biology teacher’s Misconception”. Biosfer: Jurnal Pendidikan Biologi, Vol. 12, no. 2, Nov. 2019, pp. 144 -56, doi:10.21009/biosferjpb.v12n2.144-156.