SIAHAAN, I. R. T. U. .; TOBING, M. C. .; LISNAWITA. PEMANFAATAN NEMATODA ENTOMOPATOGEN STEINERNEMA SP. ISOLAT LOKAL TERHADAP MORTALITAS PENGGEREK BUAH KOPI, H. HAMPEI FERR. DI LAPANGAN. Jurnal Online Pertanian Tropik, [S. l.], v. 2, n. 3, p. 286–291, 2019. DOI: 10.32734/jopt.v2i3.2932. Disponível em: https://idjpcr.usu.ac.id/jpt/article/view/2932. Acesso em: 5 aug. 2025.