ENDRAWATI, Budiani Fitria et al. The Production of Botanical Pesticides from Cigarette Butts: A Study of the Tunas Harapan Farmers Group at KM 20, North Balikpapan. Seminar Nasional Pengabdian Kepada Masyarakat (SEPAKAT), [S. l.], v. 4, n. 1, p. pages 43–48, 2026. Disponível em: https://journal.itk.ac.id/index.php/sepakat/article/view/8481672. Acesso em: 4 feb. 2026.