SIREGAR, Elida Hafni; SITOMPUL, Aida Fitriani; SYARIFUDDIN; EFENDI, Yusron. Attack Intensity Variety of Coffea arabica and Coffea canephora Hypothenemus hampei Ferrari, 1867 (Coleoptera: Curculionidae: Scolytinae) in North Sumatra . Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 1–7, 2023. DOI: 10.11594/nstp.2023.3001. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/852. Acesso em: 31 jul. 2025.