BUSINESS INCREASING PARTNERS’ INCOME THROUGH ENGINEERING ANIMAL FOOD CHOOPING MACHINERY IN KARANGANYAR. ULINA: Jurnal Pengabdian kepada Masyarakat, [S. l.], v. 1, n. 2, p. 16–21, 2023. DOI: 10.58918/ulina.v1i2.218. Disponível em: https://ejournal.umbp.ac.id/index.php/ulina/article/view/218. Acesso em: 21 dec. 2025.