., Risnawati, Harfiana ., Sri Astuti, and Asrini . 2021. “Implementasi Humas Dalam Mengelola Administrasi Sarana Prasarana Di MTs 39 Itterung”. JURNAL MAPPESONA 4 (2):77-87. https://doi.org/10.30863/mappesona.v4i2.2486.