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"Zubir Said is best known as the composer of Majulah Singapura, the national anthem of Singapore, Semoga Bahagia, the Singapore school anthem, and Melayu Raya. Born into a humble and religious family in Sumatra where music was considered haram, at 21 he set out to seek his fortune in Singapore, attracted initially by the glittering lights and the availability of butter and kopi susu, but soon by the opportunities it offered him to pursue his dreams. Armed with his first musical instrument, a bamboo flute he had carved himself, and a basic knowledge of music number notations, Zubir taught himself to read, write and compose music. Despite the many challenges he faced, he became a musical icon of the 1950s and 1960s on both sides of the Straits of Johor, at a time when Independence was the clarion call and nationalist fervour was running high."

"Pada umumnya tempat penyimpanan data absen pada sebuah perusahaan maupun instansi berada dalam database lokal maupun cloud. Namun, jenis penyimpanan ini memiliki beberapa masalah seperti privasi dan integritas data, karena privasi dan integritas data akan sepenuhnya diatur oleh beberapa pihak. Oleh karena itu, dibutuhkan sistem penyimpanan data yang dapat memberikan keamanan privasi dan integritas data untuk menjaga keaslian data sensitif. Dalam penelitian ini, kami ingin mengembangkan untuk menerapkan teknologi blockchain untuk menyimpan data kehadiran karyawan dari departemen SDM di suatu perusahaan. Data kehadiran karyawan diambil dari aplikasi web Angular terintegrasi dengan framework permissioned blockchain yang disebut Hyperledger Composer. Kami memilih Hyperledger Composer karena blockchain ini memiliki waktu validasi yang cepat sehingga dapat menyimpan data dengan cepat. Selain itu, Hyperledger Composer memiliki composer-rest-server (REST API), yang memungkinkan Hyperledger Composer untuk berinteraksi dengan komponen lain. Hasil implementasi kami menunjukkan bahwa Hyperledger Composer secara fungsional dapat digunakan sebagai penyimpanan data dari sistem Kehadiran dan Penggajian. Selain itu, kami mengukur kinerja Hyperledger dalam waktu pembuatan transaksi blok secara langsung didalam Hyperledger Composer, menggunakan Aplikasi web Angular melalui REST API dan menggunakan JMeter melalui REST API. Hasilnya, pengujian pembuatan blok transaksi bervariasi 1-17 ms pada percobaan secara langsung dalam Hyperledger Composer, 5-296 ms melalui REST API menggunakan tools JMeter dan 1-4270 ms melalui Aplikasi Web Angular. Hal ini menunjukkan bahwa performa dari REST API yang dihasilkan oleh composer-rest-server dicatat dalam waktu yang cepat dibandingkan Ethereum. Serta mampu menangani sistem yang membutuhkan data secara cepat seperti sistem voting, monitoring Kesehatan dan Internet of Things (IoT), karena rata-rata waktu melakukan transaksi masih dibawah satu detik. Dengan demikian penggunaan Hyperledger sebagai penyimpanan data kehadiran diharapkan menjadi jawaban untuk masalah privasi dan integritas data.

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In general, data storage for attendance at a company or agency is in a local or cloud database. However, this type of storage has several issues, such as privacy and data integrity, because several parties will fully regulate privacy and data integrity. Therefore, a data storage system is needed that can provide privacy security and data integrity to maintain the authenticity of sensitive data. In this research, we want to develop to implement blockchain technology to store employee attendance data from the HR department in a company. Employee attendance data is taken from the Angular web application integrated with a permissioned blockchain framework called Hyperledger Composer. We chose Hyperledger Composer because this blockchain has a fast validation time so that it can data quickly. Also, Hyperledger Composer has a composer-rest-server (REST Api), which allows Hyperledger Composer to interact with other components. The results of our implementation show that Hyperledger Composer can be functionally used as data storage from the Attendance and Payroll system. In addition, we measure Hyperledger's performance for block transactions directly within the Hyperledger Composer, using the Angular web application through the REST API and using JMeter through the REST API. As a result, testing for making transaction blocks varies from 1-17 ms on an experiment directly in Hyperledger Composer, 5-296ms through the REST API using JMeter tools and 1-4270 ms through the Angular Web Application. The result shows that the performance of the REST API produced by composer-rest-server is recorded in a faster time compared to Ethereum. And able to handle systems that require data quickly such as voting systems, monitoring Health and the Internet of Things (IoT), because the average time to conduct transactions is still under one second. Thus, the use of Hyperledger as a presence data storage is expected to be the answer to privacy and data integrity issues."

"Summary:This is the first book-length study, in English, of an Asian composer who writes primarily for traditional instruments. Following a thematic approach, Killick draws on over 20 years of personal acquaintanceship and study with Hwang Byungki, as well as experience in playing his music."

"ABSTRAKRekam Medis Elektronik/Electronic Health Record (EHR) merupakan sistem rekam medis yang terkait dengan informasi kesehatan seseorang. Teknologi electronic health record ini berupaya mengubah layanan kesehatan menjadi lebih baik. Masalah yang sering terjadi adalah sulitnya mengelola arsip untuk pengelompokan data-data rekam medis pasien berdasarkan kategori tertentu seperti tahun pencatatan atau biodata pasien. Dalam penyimpanan data dibutuhkan tempat penyimpanan yang besar untuk menampung data rekam medis dan membutuhkan waktu yang relatif lama dalam pencarian data sehingga dapat mengganggu proses penanganan pasien.Dalam tesis ini, dilakukan implementasi sistem untuk mengevaluasi pemanfaatan teknologi blockchain dalam dunia kesehatan. Prototipe didasarkan pada kerangka blockchain open source yang disebut Hyperledger Composer yang dibangun di bawah Hyperledger Fabric platform yang dibuat untuk menunjukkan kelayakan sistem tersebut. Selanjutnya dilakukan evaluasi kinerja sistem berbasis blockchain untuk penanganan transaksi. Hasil penelitian menunjukan bahwa teknologi blockchain yang dibangun dalam Hyperledger Composer dengan jumlah transaksi sebanyak 100, dimana 100 transaksi tersebut berhasil disimpan di dalam blockchain dalam waktu sekitar total 159 ms dan rata-rata waktu transaksi sebesar 1.59 ms per transaksi. Hal ini berarti semua transaksi dalam sistem Hyperledger dicatat dalam waktu yang relatif cepat, hal ini dikarenakan umunya waktu pencatatan transaksi rekam medis oleh seorang admin membutuhkan waktu beberapa menit.

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ABSTRACTElectronic Health Record (EHR) is a medical record system that is related to a person's health information. This electronic health record technology seeks to change health services for the better. The problem that often occurs is the difficulty of managing records for grouping patient medical records based on certain categories such as the year of recording or biodata of patients. In data storage a large storage area is needed to hold medical record data and requires a relatively long time in searching data so that it can interfere with the patient's handling process.In this thesis, a system is implemented to evaluate the use of blockchain technology in the world of health. The prototype is based on an open source blockchain framework called Hyperledger Composer that was built under the Hyperledger Fabric platform created to demonstrate the feasibility of the system. Next, is the performance of the blockchain based system for handling transactions. The results showed that blockchain technology was built in Hyperledger Composer with a total transaction of 100, of which 100 transactions were successfully stored on the blockchain in about 159 ms in total and the average transaction time was 1.59 ms per transaction. This means that all transactions in the Hyperledger system are recorded in a relatively fast time, this is because generally the time of recording a medical record transaction by an admin takes several minutes

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