Hasruddin, Hasruddin, Aryeni Aryeni, & Widya Arwita.
" THE EFFECTIVENESS OF THE USE OF DIGITAL TEXBOOKS ON THE EVALUATION OF BIOLOGY LEARNING COURSE ON PORTFOLIO ASSESSMENT MATERIALS." <em>BIOEDUKASI</em> [Online], 20.2 (2022): 26-31. Web.  1 Sep. 2024