Junaidi, Eka, I Nyoman Loka, Syarifa Wahidah Al Idrus, and Baiq Fara Dwirani Sofia. “Effectiveness of Rub Ash Waste As Adsorbent Household Waste Water ”. Jurnal Pijar Mipa 17, no. 6 (November 30, 2022): 820–825. Accessed July 22, 2024. https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/4225.