Yang, C. (2026) “Fair Incrementality Learning and Conservative Policy Selection without Persistent Identifiers: Calibrated Counterfactual Evaluation for Ads and Job Ranking”, Journal of Information Systems and Business Technology, 2(4), pp. 69–78. Available at: https://journal.jci.co.id/jisbt/article/view/586 (Accessed: 22 August 2026).