Yang C, Peterson D, Feng L, Adams R. Fair Incrementality Learning and Conservative Policy Selection without Persistent Identifiers: Calibrated Counterfactual Evaluation for Ads and Job Ranking. J.I.S.B.T. 2026;2(4):69-78. Accessed October 8, 2026. https://journal.jci.co.id/jisbt/article/view/586