Puput Mulyono, and Singgih Purnomo. “Communication Psychology Training on Safe WhatsApp Usage for Santri UMKM at Islamic Boarding Schools”. Kegiatan Positif : Jurnal Hasil Karya Pengabdian Masyarakat, vol. 3, no. 3, Aug. 2025, pp. 01-08, doi:10.61132/kegiatanpositif.v3i3.2120.