Ulin Nuha & Mujiburohman, 'Discourses of Religious Harmony in Q.S. Al-Kāfirūn [109]' (Diya al-Afkar, 2026)

Ulin Nuha and Mujiburohman's study in Diya al-Afkar: Jurnal Studi al-Qur'an dan al-Hadis (vol. 14, no. 1, June 2026, pp. 32–49) of Muhammad Sya'roni Ahmadi's oral tafsir of Surat al-Kafirun and the discourse of religious harmony in Kudus; in its account of Kudus's plural society it states that Djarum's leader Robert Budi Hartono is an Indonesian of Chinese descent and a Catholic.