Mufidatul Azmi, Ade Vidya Eryanti, and Rika Kurniawati, “What Do Viewers Talk About? Sentiment and Topic Analysis of Audience Comments on a Samsung Galaxy S26 Review on YouTube”, JUMINTAL: Jurnal Manajemen Informatika dan Bisnis Digital, vol. 5, no. 1, pp. 42–56, May 2026.