“Pengembangan Telegram Chatbot Berbasis Natural Language Processing Terintegrasi dengan Sistem Informasi Inventory Koperasi Universitas Dr. Soetomo: Development of a Natural Language Processing-Based Telegram Chatbot Integrated with the Inventory Information System of Universitas Dr. Soetomo Cooperative” (2026) SISFOTENIKA, 16(2), pp. 39–53. doi:10.30700/sisfotenika.v16i2.645.