This research aims to analyze the relationship between feed prices and the productivity of broiler chickens in Indonesia, considering that poultry farming is the main source of animal protein needs for the community. One important component that influences production efficiency is feed prices, which often change due to changes in local and international markets. This research uses a quantitative analysis method with regression which is used in this research to find the relationship between the increase in feed prices and the level of productivity of broiler chickens, including body weight gain, feed efficiency and mortality rates. The data used includes feed prices, production costs and harvest yields from various regions in Indonesia during a certain time period. According to research results, the increase in feed prices made a significant contribution to the decline in broiler chicken productivity. These results indicate that to maintain production stability, strategies to manage feed costs and diversify local raw material sources are needed. In conclusion, to keep the poultry farming industry in Indonesia afloat, feed price stability is very important.

Curriculum development is closely related to changes in world conditions because education will always lead to more profitable results for both teachers and students. The aim of the research was to determine the level of understanding of PGMI STAI Jam'iyah Mahmudiyah students regarding the independent learning curriculum. The type of research used is quantitative research. The data collection method used is indirect communication techniques. The data collection tool used is based on the selected data collection technique, namely a questionnaire. Collecting information through distributing questionnaires containing questionnaires to respondents. The hypothesis t test technique was carried out using the statistical package for social science (SPSS) data processor version 22 for Windows. The results of the research show that based on the data obtained, it can be seen that the level of significance is 0.001 < 0.05 through paired sample t-test analysis. It can be used to predict the influence of variable implementation of the independent learning curriculum).