“COMMUNICATION TECHNIQUES OF KH NAJIH AHJAD IN THE COURT OF DA’I PONDOK MASKUMAMBANG ISLAMIC BOARDING SCHOOL”. 2022. Jurnal Da’wah: Risalah Merintis, Da’wah Melanjutkan 5 (2):91-104. https://doi.org/10.38214/jurnaldawahstidnatsir.v5i2.142.