“Efektivitas Daun Mengkudu (Morinda citrifolia) sebagai Insektisida Nabati Terhadap Hama Kutu Putih (Paracoccus marginatus): Effectiveness Of Mengkudu Leaves (Morinda citrifolia) As A Plant-based Insecticide Against Kutu Putih Pest (Paracoccus marginatus)”, Universitas Riau, vol. 9, no. 1, pp. 20–24, Jun. 2025, doi: 10.31258/jiik.9.1.20-24.