“SOCIALIZATION: COMMUNITY ASSISTANCE IN WASTE SORTING WITH THE BATAM CITY ENVIRONMENTAL SERVICE IN RW-10, PATAM LESTARI SUB- DISTRICT” (2025) PROCEEDING OF UNRIKA INTERNATIONAL CONFERENCE ON COMMUNITY SERVICE, 1(1), pp. 74–78. Available at: https://www.proceeding.unrika.ac.id/index.php/UICCS/article/view/106 (Accessed: 7 May 2026).