R. Sari and H. Pujisiswanto, “Efikasi Herbisida Parakuat Diklorida Terhadap Gulma di Perkebunan Kopi Tanaman Belum Menghasilkan: Efficacy of Paraquat Dichloride Herbicide Against Weeds in Immature Coffee Plantation”, G.Agr.Sci.J, vol. 10, no. 2, pp. 101–109, Nov. 2024.