Andhena Wisnu Wardana, Miftahuddin Azmi. The Method of Determining the Hijri Calendar at Al-Falah Islamic Boarding School, Kediri: An Astronomical and Phenomenological Analysis. dialogia [Internet]. 2025 Jun. 30 [cited 2025 Oct. 13];23(01):68-83. Available from: https://jurnal.iainponorogo.ac.id/index.php/dialogia/article/view/10514