Karfindo, K., Diponegoro, M., Eka Mahendra, Y. and Arifin, M. 2026. Beyond Mean Aggregation: A Variance-Enhanced Graph Neural Network for Android Malware Detection. ECTI Transactions on Computer and Information Technology (ECTI-CIT). 20, 4 (Sep. 2026), 631–642. DOI:https://doi.org/10.37936/ecti-cit.2026204.266461.