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Bulb lamps, also known as incandescent lamps, are one of the most commonly used lighting sources in homes, offices, and public spaces. The chemistry behind the bulb lamp involves a complex interplay of physical and chemical processes that result in the emission of light. In this article, we will explore the chemistry of bulb lamps and how they work. The basic structure of a bulb lamp consists of a thin filament made of tungsten wire, which is coiled to increase …

On 29 June 2023, Cahaya Rancamaya Berbagi Qurban programme was successfully held. Although not all received direct invitations, this happy moment can be celebrated by all Muslims by carrying out a special worship in the form of slaughtering qurban animals. In this event, the school managed to provide 9 cows and 1 sheep which were then distributed in around 600 qurban packages. Hopefully, with the happiness that is shared, the qurban performers will be blessed by Allah SWT. View this …

Hello, CR friends! I hope you’re stay healthy. all students from both junior and senior high schools held “OSIS Camp”, which was held with their respective class vice principals and coaches,  As for the destination itself, it is different for each class, there are those who go to Karimun Java for high school level and also Yogyakarta and Malang for junior high school. With regard to the destination, it depends on the agreement View this post on Instagram A post …

“Everyone will come and go” . But forgiving and always praying for each other is the most appropriate choice for us to do. There are many ways to decorate the farewell that occurs, depending on what we want our farewell story to be like, such as the moment of Graduation of the 6th batch of SMP-SMA Cahaya Rancamaya Islamic Boarding School which was held on 28 May 2023 at Hotel Aston BNR Bogor. The happy moment was adorned with tears …

Berhasil menyelesaikan masa Pendidikan selama 3 tahun di Sekolah Menenggah Atas (SMA) adalah sebuah kebahagiaan baik bagi pelajar itu sendiri terlebih lagi para orang tua. namun kebahagian tersebut akan lebih terasa lagi jika para pelajar tersebut berhasil  masuk dan lolos ke perguruan tinggi  yang bergengsi baik dalam maupun luar negeri sesuai harapan serta keinginan mereka. Salah satu cara untuk bisa melanjutkan Pendidikan diperguruan tinggi Negeri adalah melalui program UTBK – SBMPTN dimana para siswa harus berjuang dan mempersiapkan diri untuk …

Thanks to his persistence, Muhammad Mikail Rais, a student of SMA Cahaya Rancamaya Bogor, was successfully accepted into the 3 best universities abroad. The three campuses are ranked in the world’s top 100 according to the QS World University Rankings. The three universities are Nanyang Technological University (ranked 12th in the world) Singapore, University of Toronto (ranked 26th) Canada, and the University of Western Australia (ranked 93rd in the world) Australia. Currently, students who are familiarly called by the name …

Still in the atmosphere of happiness and warmth of Eid Al-Fitr 1443 H, Cahaya Rancamaya Islamic BoardingThe school held a Halal Bihalal event with parents and all teachers/staff. Located on the 4th floor ballroom, this annual event was attended by middle and high school parents. Mr. Albi as MCguide the event by reading the holy verse of the Koran as an opening. Followed by remarks fromDirector of Education, Dr. Ari Rosandi and tausyiah from Ustadz Jaini. The event closed with …

Most Indonesians love western films. One of the western films which has educational values ​​in the learning of children with disabilities, is “The Miracle Worker.” The film was directed by Nadia Tass, which was remade from a work of the same title in 1962. It tells the story of a teacher’s struggles in teaching her students multi disabilities. The script used was first appointed to the theater by William Gibson in 1957. Gibson wrote the script based on Helen Keller’s autobiography, The Story of My …