L, M. S. L. M. N. R. N. Y. N. P. A. P. L. S. P. A. K. S. K. (2023). Utilization of Spent Coffee Grounds as a Sustainable Resource for the Synthesis of Bioplastic Composites with Polylactic Acid, Starch, and Sucrose. Journal of Composites Science, 7(12), . https://doi.org/10.3390/jcs7120512
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)L, Masssijaya S.Y.; Lubis M.A.R.; Nissa R.C.; Nurhamiyah Y.; Nugroho P.; Antov P.; Lee S.-H.; Papadopoulos A.N.; Kusumah S.S.; Karlinasari. "Utilization of Spent Coffee Grounds as a Sustainable Resource for the Synthesis of Bioplastic Composites with Polylactic Acid, Starch, and Sucrose." Journal of Composites Science 7, no. 12 (2023). https://doi.org/10.3390/jcs7120512.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)L, Masssijaya S.Y.; Lubis M.A.R.; Nissa R.C.; Nurhamiyah Y.; Nugroho P.; Antov P.; Lee S.-H.; Papadopoulos A.N.; Kusumah S.S.; Karlinasari. "Utilization of Spent Coffee Grounds as a Sustainable Resource for the Synthesis of Bioplastic Composites with Polylactic Acid, Starch, and Sucrose." Journal of Composites Science, vol. 7, no. 12, 2023, https://doi.org/10.3390/jcs7120512.