Ihsan, M. B. . and Ratnawulan (2023) “The Effect of Carboxymethyl Cellulose (CMC) Addition on the Quality of Biodegradable Plastic from Corn Cob”, Jurnal Penelitian Pendidikan IPA, 9(7), pp. 5117–5125. doi: 10.29303/jppipa.v9i7.4010.