Muhammad Arif Irfan Mohd Shahrir, et al. “Sistem Pengasingan Sampah Menggunakan Raspberry Pi”. Multidisciplinary Applied Research and Innovation, vol. 7, no. 1, Jan. 2026, pp. 194-9, https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/21684.