“EFFICIENCY OF ALLOCATION OF PRODUCTION FACTORS IN THE MODEL RICE-BEEF CATTLE DIVERSIFICATION BUSINESS IN THE CENTER RICE LAND AGRICULTURE IN MOJOKERTO, EAST JAVA”, TREK, vol. 2, no. 2, Jun. 2026, Accessed: Jun. 30, 2026. [Online]. Available: https://pondokjournal.com/trek/article/view/23