R. Taqwaty.Firdausijah, and Lia Muliawaty. 2023. “Community Service Material ‘Education Of Village Working Groups In The Environmental Sanitation Program In Cimenyan Village, Cimenyan District, Bandung District’”. Jurnal Info Sains : Informatika Dan Sains 13 (02):604-9. https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/3121.