D. Deratama, S. . Anggraeni, and B. . Supriatno, “Analisis Komponen Penyusun Lembar Kerja Siswa Biologi SMA Pada Praktikum Uji Enzim Katalase: (Analysis of the Students Worksheet Component of Senior High School Biology on Catalase Enzyme Test Practicum)”, Biodik , vol. 6, no. 3, pp. 302-311, Oct. 2020.