1.
PENGOLAHAN AIR SUMUR DI DESA PENYAK MENGGUNAKAN ARANG AKTIF TEMPURUNG KELAPA DAN SERBUK CANGKANG KERANG. SNPPM [Internet]. 2018 Oct. 11 [cited 2026 May 23];2. Available from: https://www.journal.ubb.ac.id/index.php/snppm/article/view/639