Universitas Ahmad Dahlan

Negotiating generative AI in online and distance higher education: lecturers' task-selective adoption in Yogyakarta, Indonesia

Purpose This study examines how lecturers in Yogyakarta, Indonesia, adopt and negotiate the use of generative artificial intelligence (AI) in academic work, focusing on perceived usefulness, task-selective use, ethical ambivalence and institutional readiness. Design/methodology/a...

Reading Public Sentiment Through AI: Communicative Meaning-Making and Literacy Dynamics of X Posts Surrounding Indonesia’s Free Nutritious Meal Program

This article reports how public discourse surrounding Indonesia’s program makan bergizi gratis (PMBG) [free nutritious meal program] evolves through digital platforms and how AI-enabled sentiment analysis can illuminate broader communicative dynamics. Drawing on 25,000 X (formerl...

K-core sparsification for intracommunity edges (KSI) for efficient and scalable community detection in complex networks

Community detection in complex networks often suffers from high computational cost and degraded community quality when graph reduction techniques excessively remove structurally important connections. To address this issue, this study proposes K-Core Sparsification for Intracommu...