Minimal and fluctuating rubber cost issues are reducing farmers' incomes right now. Additionally, Indonesia is also experiencing a countrywide meat deficit which is projected to occur by 2026. The mixing of rubber crops and cattle might be an answer to that. This paper aims to study the model of rubber https://momipp14555.blogaritma.com/27694799/fascination-about-bi-853520-fa-1227948-82-4-free-base