Nenohai, Jacky Anggara, et al. “Validity and Effectiveness of Chemical Practicum E-Modules of Various Applications With Ethnoscience Approach in Chemical Learning: Analysis Review”. Jurnal Pendidikan Kimia, vol. 14, no. 2, Aug. 2022, pp. 70-78, doi:10.24114/jpkim.v14i2.33574.