Firmansyah, Alfito, Ginanjar Pratama, and Afifah Nurazizatul Hasanah. 2025. “Karakteristik Pasta Gigi Limbah Cangkang Kerang Hijau Dan Kalsium Karbonat Dengan Penambahan Ekstrak Daun Sirih: Characteristics of Green Mussel Shell Waste Toothpast and Calcium Carbonate With Betel Leaf Extract”. Jurnal FishtecH 14 (1):25-36. https://doi.org/10.36706/fishtech.v14i1.23642.