Tsabithah KAD, Sari LK. Application of Firth’s Logistic Regression in Analyzing Employment Status of Educated Women in Riau. j. Matematika Sains dan Teknologi [Internet]. 2025 Sep. 30 [cited 2026 May 2];26(2):111-25. Available from: https://jurnal.ut.ac.id/index.php/jmst/article/view/13672