Indah Maharani D, Tamtama R. Classification of Pension Benefit Adequacy for Civil Servants in Pontianak City Using the C4.5 Algorithm. Jurnal statistika dan matematika [Internet]. 2026 Apr. 30 [cited 2026 Aug. 23];8(1):93-102. Available from: https://openjournal.unpam.ac.id/index.php/sm/article/view/54960