Silaban, Yessy, Carol, Niq’q, AND Christina, Elva. " Analisis Sanitasi, Daya Tahan Struktur, dan Sirkulasi Antar Bangunan Permukiman Kumuh Kampung Tua Tanjung Uma terhadap Lingkungan" CoMBInES - Conference on Management, Business, Innovation, Education and Social Sciences [Online], Volume 1 Number 1 (7 April 2021)