The Independent Curriculum is a curriculum with diverse intra-curricular learning where the content will be optimized so that students have enough time to explore concepts and strengthen competencies. The purpose of this study was to identify and obtain information about the level of readiness of education units in Depok City in implementing the independent curriculum. The research method used is the descriptive qualitative method, which describes the subject the situation, and data obtained during observations and questions so that it becomes useful information and is easily understood by readers. The results of this study indicate that the level of readiness for implementing an independent curriculum in schools in high school education units in Depok City, West Java, is still not optimal. Two of the three schools have not implemented an independent curriculum, although the school has received socialization and understanding related to the independent curriculum. The key to the success of implementing an independent curriculum is good collaboration between school principals and teachers. In addition, the principal as a leader must be able to change the mindset of the Human Resources in the school to want to make changes so that the independent curriculum can be applied. Likewise, in the project of strengthening the profile of Pancasila students, it is still limited and has not led to a local culture-based learning model

The purpose of this research is to produce a development product in the form of a Magnetic Levitation Train miniature model that can be used by teachers and students in the physics learning process on magnetic force material in class XII. This study uses research and development methods. The research was conducted through several stages, namely the first stage reviewing curriculum standard notes. The second stage is the design of the tool, making a miniature model of the Magnetic Levitation Train and the use of a miniature model of the Magnetic Levitation Train in the learning process. The third stage is the implementation stage, the miniature model of the Magnetic Levitation Train was tested on high school student of class XII to measure students against the miniature model of the Magnetic Levitation Train as a tool to help students understand the concept of magnetic force. The instrument uses a Likert Scale. With three stages, the researcher succeeded in making a miniature model of the Magnetic Levitation Train that was worthy of being one of the learning media on magnetic force material by obtaining information that the validation results by experts, material personnel and students obtained a very good level of measurement which was in the interpretation range of scores 80-100% so it is necessary to develop a miniature model of the Magnetic Levitation Train to be even better in further research.

Simulating the temperature distribution of iron and brass metal thin plates based on matlab has been performed. This simulation aimed to study iron plate and brass plate conductors of the temperature distributionbased on conduction mechanism on cartesian coordinate system. The initial temperature in all parts of the thin plate is room temperature, except at left side and right side of the plate is 100 oC. Through numerical calculation of heat conduction equation by Finite Difference Method, we got that the temperature at center thin plate for 10 second is 63,26oC and 62,08 oC for brass thin plate and iron thin plate, respectively.

Coronavirus is a type of virus that attacks the respiratory tract. Some people with COVID-19 are showing symptoms and some are not showing symptoms. Common symptoms include runny nose, cough, sore throat, fever, and shortness of breath. This condition gets worse if the infected patient has a history of congenital disease. This virus will spread quickly through the intermediary of droplets from saliva and nose. In the condition of patients who have difficulty breathing, a ventilator is needed to help supply oxygen to the lungs. The purpose of this study was to make a portable ventilator as a breathing apparatus for handling COVID-19 patients. The stages of implementing this research are carried out in a blended manner, namely online during the preparation stage, the design stage of the tool design and offline at the tool making stage, testing and evaluating the tool. From the results of the design and stages of the testing process, this portable ventilator can efficiently assist breathing work in patients experiencing shortness of breath such as COVID-19 patients because the working system of this device is to supply oxygen to the lungs through a breathing tube according to the patient's needs.

Numerical simulation of the satellites’s orbital velocity and orbital period on the earth has been performed. This research aimed to study satellites’s orbital velocity and orbital period on the earthbased on position function. Velocity equation has been gotten from modification equation of centripetal force and equation of earth’s gravitational force. Through numerical calculation of orbital velocityand orbital period equation by function discretization, we got that the velocity and period of satellite at height of 30000 km above the earth’s surface are 3.31 km/s and 19.18 hours, respectively.