Marham, A.; Suganda, D.; Sholihin, R. Menstrual Leave Entitlements for Female Workers: An Analysis of ‘Fikih Siyasah’ and Section 81 of the Labour Law at PT. Bara Energi Lestari: Hak Cuti Haid Bagi Pekerja Perempuan: Analisis Siyasah Dusturiyah Dan Pasal 81 UU Ketenagakerjaan Di PT. Bara Energi Lestari. Ijtihad 2026, 20, 33-44.