Rizki Revashandi Ihsan Laduni, and Oktarizka Reviandani. “PUBLIC SERVICE INNOVATION BASED ON THE FECES SUCTION (SENJA) APPLICATION TO SUPPORT SCHEDULED FECAL SERVICES IN SURABAYA CITY ”. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL, vol. 15, no. 3, Sept. 2026, pp. 1495-01, doi:10.36526/sosioedukasi.v15i3.7528.