“BUSINESS INCREASING PARTNERS’ INCOME THROUGH ENGINEERING ANIMAL FOOD CHOOPING MACHINERY IN KARANGANYAR”. ULINA: Jurnal Pengabdian kepada Masyarakat 1, no. 2 (August 15, 2023): 16–21. Accessed December 21, 2025. https://ejournal.umbp.ac.id/index.php/ulina/article/view/218.