Firdausi Shofia Brilianty from Physics student 2016 who has done an internship at Indonesian Aerospace or official Indonesian name PT Dirgantara Indonesia. The company is engaged in the first and only aerospace in the Southeast Asia region. Indonesian Aerospace produces types of aircraft and helicopters to meet the need of civilian, military, and special missions. Firda did an internship in the QA or Quality Assurance, more specifically at the Bonding Composite Laboratory. This laboratory is divided into 2, namely destructive test and non-destructive test. The destructive test is a test that damages specimens or aircraft samples using pressure test, tensile test, and peel test, while the non-destructive test is the parts that test about waves, radiation rays, and others or can be called test that does not damage parts of the aircraft. In this place, all parts of the aircraft are tested, even the silencers or adhesives between parts. All tests are conducted based on the properties of physics science. Therefore, Firda's experience was very memorable because she could see directly from the manufacturing process to the testing phase of aircraft specimens. The Indonesian Aerospace is a suitable company for physics students who want to intern to learn a lot of physics on aircraft so that later they can design their own aircraft as done by Bacharuddin Jusuf Habibie.

Khoirun Nisak is a 2016 Physics student who has done an internship at the National Laboratory for Aerodynamics Aeroelastics and Aeroacoustics Technology (BBTA3), Agency for The Assessment and Application of Technology (BPPT) in the PUSPITEK area of South Tangerang. BBTA3 is a laboratory that functions to assess and test the application of aerodynamics, aeroelastic, and aeroacoustics technology. During his internship, Nisak joined the aeroacoustic field of instrumentation, which is learning to make a control system that will be used by servo AC. The control system that is made functions to control the speed of the servo rotation. After the servo can run properly, data is collected regarding the relationship between the analog speed generated by the servo and the potentiometer resistance. From this data, a graph of the relationship between angular velocity and resistance on the analog speed command CN 1 will be obtained which is linear. Here the instrumentation physics that has been learned on campus is implemented during the internship.

The Indonesian Institute of Sciences or better known as LIPI is a national research, development, and assessment infrastructure based on science and technology. In addition to the LIPI central which is located in Jakarta, there are also LIPI located in the PUSPITEK Serpong area, South Tangerang. Arga Dwiki Suwandi is one of the 2017 physics students who has done an internship at the Physics Research Center LIPI. He is involved in the magnetic material research section. For one month, Arga has done many things, starting from making samples to testing the magnetic properties of samples using VSM and testing the crystal structure using XRD. In addition to being directly involved in the manufacture and testing of the specimens, they are also invited to tour the lab to understand various advanced tools related to Material Physics. Besides accepting students for internships, here they also accept students who want to submit a thesis on Material Physics. With a variety of complete equipment, it will certainly facilitate the process of taking thesis data.

The development of optical research in the international world has grown rapidly. This field is very useful because it is widely applied to the latest technology. However, the development of research in this field in Indonesia is still very limited. One of the research centers that is still pursuing research on optics, photonics, and optoelectronics is the Physics Research Center, Indonesian Institute of Sciences. Dita researched the effect of curvature diameter on optical fiber. Many Physics students from the 2016 class are interested in the field of optics, one of which is Dita Putri Andaresta who did an internship in July 2019. Just like Arga, she is also doing an internship at the Research Center for Physics LIPI, but she chooses the Optical Physics section according to the interests chosen at the time of college. During the internship at LIPI, Dita did a lot of activities, starting with doing research, preparing for making tools, carrying out the process of making tools, up to the stage of data collection. The physics students who are interested in optics are strongly advised to do an internship here, so they can learn more about other interesting optical research.

Widoastiningrum Madya is a physics student from class 2016 who had an internship at the Center for Atmospheric Science and Technology (PSTA) National Institute of Aeronautics and Space (LAPAN) Bandung. The Center for Atmospheric Science and Technology has the task of conducting research, development, engineering, and utilization and implementation of outer space in the field of atmospheric science and technology. PSTA LAPAN is one of the derivatives of the LAPAN central which focuses more on the atmosphere. Wido chose an internship here because of his interest in astronomy. Not too much knowledge of astronomy was obtained during college so that it made him seek new knowledge here. LAPAN is divided into several fields, one of which is the field of atmospheric technology in radar systems for rain detection. The things that were learned during the internship in this field were learning theory about radar systems, programming a rain detection radar system, and the most interesting thing was being shown the tools and workings of rain detection radar. In addition, there can also socialize with people who work there and interns from other universities.

Krisno Sihaloho is a 2016 student who had an internship at the National Radiation Metrology Laboratory (LMRN/SSDL), Center for Technology of Radiation Safety and Metrology (PTKMR), National Nuclear Energy Agency (BATAN) in Jakarta. PTKMR is one of the work units within BATAN that conducts testing or calibration in the fields of health, safety, environment, and radiation metrology. Krisno learns about radiation equipment used by hospitals, instrument calibration, and quality assurance. This laboratory has various facilities that will be used for calibration tests of radiation measuring instruments. There are several tools that he also tried for data retrieval. Besides studying at PTKMR, Krisno was also invited to one of the major hospitals in Jakarta to see radiation equipment. The knowledge gained from the internship here is more complete and real than is not obtained during lectures, especially about nuclear technology. So for those of you who are interested in nuclear or medical physics, it is recommended to do an internship at BATAN.

Muhammad Irfan Nawawi is a 2018 Physics student who has completed his internship at Cepu Oil and Gas Human Resources Development Center (PPSDM MIGAS). PPSDM is a government agency under the Ministry of Energy and Mineral Resources which has the task of preparing human resources in the oil and gas sector. PPSDM MIGAS is divided into several laboratories, one of which is the Exploration and Exploitation Laboratory. During his internship there, Irfan learned about seismic for exploration. Starting from learning theory to the stage of data processing. The most memorable activity for the internship at PPSDM was an exploration simulation using Summit II Plus. The simulation of the data acquisition process can make it easier to learn the methods used in this tool. However, with the pandemic situation, PPSDM has not been able to explore outside of the office environment. Physics students who like challenges and are interested in geophysics, especially oil, can apply for an internship at this institution.