Referensi :
– Sayyid Muhammad Haqi An Nazili, Khozinatul Asror, Beirut : Dar Al Kutub Al – Ilmiyah, 2019, 191.
– KH. Ahmad Abdul Hamid Kendal, Terjemah Surah Yasin, Waqi’ah, Tabarak, Semarang : Toko Kitab Al Munawwar, 1970, 57 – 58.
– Muhammad Anwar Idris, Konstruksi Puasa Waqi’ah, Jurnal Living Hadis, UIN Sunan Kalijaga Yogyakarta, Vol : 5, 03 Mei 2020, 27.
– KH. Romly Tamim, Risalah Al Waqiah, Tb. Assegaf, 1963, 18 – 19.