1.
Esra silaban, Widya Khairunisa, Meilinda Suriani Harefa. Pengaruh Aktivitas Manusia Terhadap Kualitas Air Sungai Deli. Nakula [Internet]. 2023 Dec. 16 [cited 2025 Jan. 11];2(1):251-6. Available from: https://journal.aripi.or.id/index.php/Nakula/article/view/445