BIO, N. Diversity of Insect Pests in Plants of Coffee (Coffea arabica L.) in Sigumpar, Humbang Hasundutan, North Sumatera. International Journal of Ecophysiology, [S. l.], v. 3, n. 1, p. 57–75, 2022. DOI: 10.32734/ijoep.v3i1.10023. Disponível em: https://talenta.usu.ac.id/ijoep/article/view/10023. Acesso em: 26 aug. 2025.