“Review : Studi Aktivitas Antioksidan Dari Beberapa Jenis Perlakuan Kopi”. Humantech : Jurnal Ilmiah Multidisiplin Indonesia 2, no. Special Issue 2 (February 24, 2022): 474–480. Accessed October 24, 2026. https://journal.ikopin.ac.id/index.php/humantech/article/view/1370.