Irawan, Denny, 		Winarno, Hendra, 		Astutik, Rini Puji, 		Kinanti, Zizin Anggun, 		Prastya, Eka Putra, AND 		Hidayah, Alief.
" PELATIHAN OUTSEAL-HAIWELL PADA SMK  MAMBAUL ULUM, GRESIK" <em>DedikasiMU : Journal of Community Service</em> [Online], Volume 4 Number 3 (1 September 2022)