’Akla, C. M. N., Ruzanna, A., Nugrahawati, A., Fitria, R., Firdaus, R., Imanullah, Dermawan, A., Putra, A. T., Simanjuntak, A. S. and Mandhay, I. K. (2025) “Coffee Grounds and Coconut Husk in Layered Filter Treatment for Efficiency Removal and Degradation Capacity of Pollution Parameters in North Aceh Waters”, International Journal of Marine Engineering Innovation and Research, 8(4), pp. 787–794. doi: 10.12962/j25481479.v8i4.5105.