Hermanto, Muhammad Haris, Hadi Nurma Dwi Saputra, Ableo Swares, and Sri Lestari. “Analisis Kepuasan Implementasi Bot WhatsApp Pelayanan Permohonan Surat Akademik UNU Lampung Menggunakan Metode PIECES ”. JTRISTE 13, no. 1 (June 12, 2026): 49-59. Accessed June 12, 2026. https://jurnal.kharisma.ac.id/jtriste/article/view/703.