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"Penelitian ini membahas tentang jaringan komunikasi Perpustakaan Riset BPK RI dalam memberikan layanan perpustakaan di masa pandemi COVID-19. Pandemi COVID-19 yang terjadi di Indonesia hampir dua tahun ini telah mengubah metode dan budaya kerja dengan adanya fenomena bekerja dari rumah. Tujuan penelitian ini adalah untuk mengidentifikasi jaringan komunikasi di Perpustakaan Riset BPK RI ditinjau dari pola komunikasi dan peran individu serta faktor yang mempengaruhinya dalam rangka memberikan layanan perpustakaan di masa pandemi COVID-19. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus. Pengumpulan data dilakukan dari Februari hingga April 2022 melalui wawancara, observasi, dan analisis dokumen. Informan penelitian dipilih berdasarkan metode purposive sampling. Dari penelitian ini dapat diketahui bahwa pola komunikasi yang terbentuk di Perpustakaan Riset BPK RI adalah Pola All Channel. Selain itu, peran yang muncul dalam jaringan komunikasi adalah Gate Keeper, Opinion Leaders, Bridges, dan Cosmopolites. Dapat disimpulkan bahwa peran individu dalam membangun jaringan komunikasi di Perpustakaan Riset BPK RI adalah saling mendukung dalam memberikan layanan yang lebih inovatif dengan memperhatikan kebutuhan pemustaka di masa pandemi COVID-19. Adapun saran dari penelitian ini adalah Perpustakaan Riset BPK RI dapat terus meningkatkan keterlibatan pegawai perpustakaan dalam pertimbangan pembuatan keputusan, sehingga Perpustakaan Riset BPK RI dapat memberikan layanan perpustakaan di masa pandemi COVID-19 dengan memperhatikan peran individu serta pola jaringan komunikasi.

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This study discusses the communication network at Perpustakaan Riset BPK RI in providing library services during the COVID-19 pandemic. The COVID-19 pandemic has occurred in Indonesia for almost two years and has changed work methods and culture with the phenomenon of working from home. The purpose of this study was to identify the communication network in Perpustakaan Riset BPK RI in terms of communication patterns and individual roles as well as the factors that influence such communication in order to provide library services during the COVID-19 pandemic. This research uses a qualitative approach with a case study method. Data collection was carried out from February to April 2022 through interviews, observations, and document analysis. Research informants were selected based on purposive sampling method. From this research, it can be seen that the communication pattern formed in Perpustakaan Riset BPK RI is the All-Channel Pattern. In addition, the emerging roles in the communication network are Gate Keepers, Opinion Leaders, Bridges, and Cosmopolites. It can be concluded that the role of individuals in building communication network at the Perpustakaan Riset BPK RI is to support each other in providing more innovative services by paying attention to the needs of users during the COVID-19 pandemic. The suggestion from this research is that Perpustakaan Riset BPK RI can continue to improve and maintain the involvement of library employees in decision-making considerations, so that the library can provide library services during the COVID-19 pandemic by taking into account the individual roles as well as the communication network patterns."

"ABSTRAKOrganisasi enterprise menyadari bahwa kunci sukses untuk mengembangkan proses bisnis yang dapat memberikan kemampuan bersaing adalah dengan mengintegrasikan seluruh proses bisnisnya. Teknologi jaringan komunikasi merupakan salah satu pendukung yang dapat meningkatkan komunikasi antar pegawai, nasabah, pemasok; meningkatkan produktivitas dan efisiensi; serta meningkatkan kepuasan nasabah. Efektifitas penggunaan teknologi jaringan komunikasi tergantung kepada unjuk kerja dan kemampuan akses jaringan tersebut. Suatu organisasi enterprise memerlukan solusi akses yang fleksibel dan memiliki kemampuan untuk mengadopsi teknologi dan aplikasi dalam cakupan yang luas. Sebagai suatu organisasi enterprise, PT. Bank Rakyat Indonesia (Persero) telah mengintegrasikan unit bisnisnya dengan memanfaatkan teknologi jaringan komunikasi. Namun dalam penggunaan jaringan tersebut dalam proses bisnis sehari-hari, ditemukan berbagai masalah. Melalui tesis ini penulis mencoba untuk memberikan solusi desain alternatif untuk meningkatkan etektifitas jaringan komunikasi di PT. Bank Rakyat Indonesia (Persero). Desain difokuskan pada pemecahan masalah trafik dan keamanan dengan mengoptimalisasikan penggunaan router. Dua fitur router yang digunakan dalam desain adalah Quality of Service (QoS) and Access Control List (ACL). Dengan menggunakan Priority Queuing dari Qos, kita dapat mengkonfigurasikan router untuk memberlakukan paket-paket dalam tingkatan prioritas yang berbeda. ACL memberikan pengamanan jaringan dengan memproteksi akses data oleh pengguna yang tidak berwenang.

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ABSTRACTMost organizations, that want to streamline operations and reduce costs while gaining the competitive advantages, are recognizing that success relies on the integration of processes in their everyday business. Communication technology is one of the key support to improve communications between employees, customers, and suppliers; increase productivity and efficiency, and enhance customer satisfaction to make businesses more competitive. The effectiveness of communication technology solutions depends on the performance and capabilities of the access solution. Enterprise need a flexible and affordable access solution that supports a full range of technologies and applications.As an enterprise organization, PT. Bank Rakyat Indonesia (Persero) integrate all it's business proccess using network communication technology. During the use of the network in daily business activity, some problems arise, such as trafic and security problems.Through this thesis, the autor tries to provide alternatif design solusions to gain the efectiveness of the network communication, in PT. Bank Rakyat Indonesia (Persero). The design is focused in solving the traffic and security problems, by optimalizing the use of network router. Two router's features that is configured in the design are Quality of Service (QoS) and Access Control List (ACL). By using QoS's Priority Queuing methodology, we can configure the router to dispatch packets at different prioroties, based on a flexible criteria scheme. ACL provides protection by preventing unauthorized users from accessing confidential corporate data."

"Research in communication network has the limit due to its problem of the supply frequency and equipment. To overcome this problem, open source can be the solution to build a helpful test bed for the research or academic purpose. Open source network can be developed using Software Defined Network (SDN) which has been continuosly developed due enormous number of installed base equipment and protocols that are inflexible, predefined, and fixed since SDN offers a flexible, dynamic, and programmable functionality of network systems. By using OpenFlow as its protocol, we can program the network flow in a flow table on different switches and routers. This research approches an OpenFlow-based Wi-Fi environment using OpenFlow-based Access Point (OFAP) and OpenFlow controller. Each OFAP is deployed at two different rooms and performed several experiments to evaluate handoff delay. The result of this experiment show that OpenFlow-based network show more stable process than traditional network because of installed flows given to each packets however the discovered value needs to be examined further due to better mechanism towards installed flows. The handoff delay between OFAPs is 24% faster than handoff delay between traditional AP with average of 79.9 miliseconds. By use of this system, we believe it could deliver high performance network and increase reliability for the real-time traffic over WLAN, by reducing handoff delay compared to classical Wi-Fi environment."

"Tesis ini membahas mengenai jaringan ad hoc, khususnya ad hoc hybrid. Pada Mobile Ad hoc NETwork (MANET), node yang dilengkapi dengan peralatan wireless memiliki kemampuan untuk mengelola dan mengorganisasi secara mandiri, walaupun tanpa kehadiran suatu infrastruktur jaringan. Jaringan ad hoc hybrid memungkinkan beberapa node yang bergerak bebas (mobile) membangun komunikasi yang seketika (instant) dan terbebas dari ketergantungan pada infrastruktur dapat mengakses ke Local Area Network (LAN) atau ke Internet. Fungsi dari jaringan ad hoc sangat tergantung pada routing protocol yang menentukan jalur atau rote diantara node. Ad hoc On-demand Distance Vector (AODV) adalah salah satu routing protocol pada jaringan ad hoc yang bersifat reactive. Protokol ini adalah salah satu protokol yang paling banyak diteliti dan digunakan.Pada tesis ini dilakukan pengkajian protokol AODV dengan membangun suatu testbed menggunakan Personal Computer, beberapa Laptop (sistem operasi Linux Red Hat 9.0 dan Fedora Core 2), serta Personal Digital Assitant (PDA) atau PocketPC Hewlett Packard iPAQ seri 5550 yang telah diinstal Linux Familiar vO.7.2 Opiel.2. Penulis juga membuat package yang lengkap dengan cara cross compilation untuk PDA iPAQ. Hasil yang didapat dalam menganalisa protokol AODV dengan menggunakan Network Simulator NS-2 didapatkan packet delivery ratio 99,89%, end-to-end delay sebesar 0,14 detik dari routing overhead sebesar 1.756,61 byte per detik. Kemudian hasil pengukuran simulasi dibandingkan dengan hasil pengukuran testbed. Dari hasil pengukuran testbed didapatkan packer delivery ratio adalah sebesar 99,57%, end-to-end delay sebesar 1,004 detik dan routing overhead sebesar 1.360,36 byte per detik.

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This work reviews the ad hoc network, punctually the hybrid ad hoc. In Mobile Ad hoc NETwork (MANET), nodes are equipped with wireless device, which provides self-manage and self-organize capability, even when there is no infrastructure network present. Ad hoc hybrid network, which enables mobile nodes to form instant communication without depending on infrastructure network, can communicate with the other through LAN or Internet. The function of ad hoc network is very much depending on the routing protocol that determines a path between nodes in network. Ad hoc On-demand Distance Vectore (AODV) is a kind of a reactive routing protocol for ad hoc network. This protocol is the most popular and must widely used routing protocol in research and deployment.

In this thesis we review and implement AODV routing protocol in a testbed consisting of some PCs, laptops (using Linux Red Hat 9.0 and Fedora Core 2), and PDA?s Hewlett Packard iPAQ 5550 series (using Linux Familiar vO.7.2 with Opie 1.2). We particularly focus on the AODV-UU routing protocol. We provide packages (by cross compile) AODV for PocketPC (PDA), and evaluate the packet delivery ratio, end-to-end delay, and routing overhead of different topologies using ns-2 as a simulation tool. The result shows 99.89% packet delivery ratio, 0.14 s end-to-end delay and 1,756.61 bytes per second routing overhead. And testbed result 99.57% packet delivery ratio, 1.004 s end-to-end delay and 1.360,36 bytes per second for routing overhead."

"The presence of computer and its communication network have created possibilities for library in not only processing the automation of activities and saving internal data but also providing access to information which are physically absent in a library. This condition have changed library concept and form into a new one known as digital library. Digital library network in Indonesia have been developing since 2000s with the appearance of several library network such as IDLN, Ganesha Digital Library, SPEKTRA Virtual Library and GARUDA. Along with its development, there have been many non-technical and technical problems. Therefore, in developing digital library network in Indonesia, it needs hard work, sharing and national educating spirit to make it remain working as an information source for society."

"The study of network communication has significant implication for disaster mitigation research. Network communication providing map for information dissemination regarding disaster mitigation, quantifying the relations between people, the vulnerable people need evacuation could be identified, and the intervention to the group in network communication could help people to promote the behaviour changing in disaster mitigation. The concept strength of weak ties as one of the sub concept of network communication by Granovetter use for these research. His research find that pople use their weak ties than their strong ties to have new information for getting new job. Contrary, for finding information in disasaster mitigation the use of strong ties is more dominant than the use of strong ties. This research has some significant finding. First, there are diferences in structure of tweleve network communication in some elements of centralization, betwenes, diameter and size. Second, the network decentralized to the people in social structure, common local people and people from outside vilages. Third, local people prefer using their strong ties rather than using their weak ties in seeking disaster mitigation information. Fourth, there is no significant diferences between people using the information (old information and new information regarding the mitigation disaster) and their relation (strong ties or weak ties). Fitfth, Javanese culture affect the serve of strong ties. Those are patrilineal culture, collectives culture and the traditional perception regarding Merapi volcanoe that still remain in some local people.

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Kajian jaringan komunikasi merupakan disiplin ilmu yang memiliki kontribusi penting dalam penanganan bencana. Penyebaran informasi lebih cepat dilakukan pada jaringan yang padat, orang yang terisolasi dari jaringan cenderung tidak selamat ketika terjadi bencana, serta intervensi pada kelompok dapat dilakukan dengan menempatkan aktor-aktor pada jaringan untuk mempromosikan perubahan perilaku. Jaringan juga memainkan peranan dalam adaptasi berbasis komunitas pada peristiwa bencana. Konsep kekuatan ikatan lemah (strength of weak ties) menekankan bahwa orang memperoleh informasi tentang pekerjaan baru dari ikatan lemah (weak ties). Sebaliknya, mereka yang memiliki sedikit ikatan lemah (weak ties) akan tercabut dari akses informasi dan cenderung terikat hanya pada informasi dari berita-berita di sekitar wilayahnya atau dari teman-teman dekatnya saja dan menghilangkan berbagai kesempatan dalam mengakses ide-ide baru serta peluang di pasar tenaga kerja. Dari penelitian diperoleh beberapa temuan penting. Pertama, terdapat perbedaan struktur pada dua belas jaringan komunikasi dalam mitigasi bencana untuk elemen sentralitas, antara, diameter, kepadatan, dan ukuran jaringan. Kedua, sentralitas jaringan tersebar ke orang-orang yang merupakan orang-orang di struktur sosial, warga dusun biasa dan orang-orang yang berasal dari luar dusum. Ketiga, warga dusun lebih mengandalkan relasi dengan ikatan kuat (strong ties) dibandingkan dengan ikatan lemah (weak ties) dalam memperoleh informasi tentang bencana. Keempat, tidak terdapat perbedaan yang signifikan antara jenis informasi yang digunakan warga dusun (informasi lama atau informasi baru) dengan jenis relasi warga (strong ties atau weak ties) Kelima, ikatan kuat (strong ties) yang terbentuk karena lingkup budaya Jawa yang menganut patrilineal, kolektivis dan masih adanya sebagian masyarakat yang memiliki kepercayaan tradisional tentang Merapi."

"ABSTRAKFokus disertasi ini melakukan analisis struktur jaringan komunikasi dalam gerakan sosiallingkungan pada komunitas adat Samin di Pati Jawa Tengah, khususnya analisis faktor-faktoryang mempengaruhi sentralitas jaringan komunikasi dan kontribusinya untuk mendorongpartisipasi masyarakat dalam suatu gerakan sosial lingkungan. Penelitian ini menggunakanpendekatan kuantitatif dan kualitatif, mencakup analisis struktur jaringan komunikasi denganUCINET dan analisis statistik dengan Path Analysis. Hasil temuan penelitian menunjukkanbahwa (1) struktur jaringan yang terbentuk pada Komunitas Adat Samin di Dukuh Bombong,terkait isu rencana pendirian pabrik semen memiliki kohesifitas yang rendah, pola jaringankomunikasi yang terbentuk menyebar dan mengalami fragmentasi, (2) faktor-faktor yangmempengaruhi tingkat sentralitas jaringan yaitu persepsi individu dan tingkat politicalengagement, (3) faktor-faktor yang mempengaruhi tingkat partisipasi dalam gerakan sosialyaitu tingkat political engagement, tingkat keterlibatan dalam afiliasi, dan tingkat sentralitas.Dengan demikian, terbukti bahwa sentralitas jaringan komunikasi memiliki pengaruhterhadap partisipasi masyarakat dalam gerakan sosial ?tolak pabrik semen?.

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ABSTRACTThe focus of this dissertation is to analyze the structure of the communication networks in theenvironmental social movement in Samin indigenous communities in Pati, Central Java, toanalyze the factors affecting communication networks centrality and its contribution topromote public participation in a enviromental movement. This study used quantitative andqualitative approach, used structural analysis with UCINET communications networks andstatistical analysis with Path Analysis. The results of this study showed that (1) networkstructure formed in Samin Indigenous Communities related to the establishment of cementfactory had a low cohesiveness, patterns communication networks had a spread andfragmented shaped, (2) factors that affect the level of the centrality of the network that is theperception of the individual and the level of political engagement, (3) the factors thatinfluence the level of participation in social movements, namely the level of politicalengagement, the level of involvement in the affiliate, and the degree of centrality. Thus, it isevident that the centrality of communication networks had an influence on people'sparticipation in social movements "Tolak Pabrik Semen"."

"Tingginya penggunaan telepon seluler untuk internet serta beasrnya ukuran data yang diakses mengakibatkan semakin pentingnya pengembangan komunikasi seluler di Indonesia yang dapat mengakomodasi pengguna internet dengan memberikan layanan internet yang cepat melakukan transkasi data serta mempunyai bandwith yang besar. Salah satu teknologi baru yang dapat diaplikasikan di jaringan internet seluler adalah teknologi 5G. Teknologi ini membutuhkan arsitekur dan platform yang memadai. Salah satu platform yang memadai, murah, dan open sourceadalah OpenAirInterface(OAI). OAI adalah platform fleksibel yang dibuat berdasarkan sistem 4G-5G dan memberikan bandwithyang besar untuk jaringan dan dapat diaplikasikan pada perangkat komputer biasa sehingga tidak perlu membeli perangkat khusus untuk mengelola lalu lintas data. Tujuan penelitian adalah untuk membuat purwarupa teknologi seluler 5G dengan OpenAirInterface yang berbasis open source.Penelitian berfokus pada studi kualitas sinyal yang didapat dari hasil percobaan. Evualiasi meliputi kecepatan unduh dan unggah,serta waktu tunda pada jarak yang ditentukan. Hasil pengujian menunjukkan jarak memengaruhi waktu tunda jaringan seluler.Pada jarak 8 meter, waktu tunda yang didapat sebesar 87,45 ms, tertinggi pada pengujian. Namun jarak tidak terlalu memengaruhi kecepatan unduh dan unggah pada jaringan. Berdasarkan hasil pengujian, tidak ditemukan korelasi antara jarak dengan kecepatan.

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The high use of cellular telephones for the internet as well as the large size of the data accessed has resulted in the growing importance of developing cellular communication in Indonesia that can accommodate internet users by providing fast internet services that have data transactions and having a large bandwidth. One of the new technologies that can be applied on cellular internet networks is 5G technology. This technology requires adequate architecture and platforms. One of the platforms that is adequate, inexpensive, and open source is OpenAirInterface (OAI). OAI is a flexible platform created based on the 4G-5G system and provides a large bandwidth for the network and can be applied on ordinary computer devices so there is no need to buy special devices to manage data traffic.

The research objective is to create a prototype 5G cellular technology with OpenAirInterface based on open source. Research focuses on studies of signal quality obtained from experimental results. Evaluationincludes download andupload speeds, delays, and jitters at the specified distance. Test results show that distance affects the delay of cellular network. At distance of 8 meters, the delay time obtained was 87.45 ms, the highest in testing. But the distance does not really affect download speed and upload speed on the network. Based on the test results, no correlation was found between distance and speed."

"ABSTRAKPenelitian pada tesis ini membahas mengenai perumusan strategi operasi dari Divisi Jaringan Teknologi Informasi terkait adanya investasi dengan melakukan integrasi vertikal infrastruktur jaringan komunikasi. Divisi Jaringan Teknologi Informasi sebagai unit kerja yang dibentuk terkait adanya integrasi vertikal ini belum memiliki prioritas dan tahapan implementasi strategi operasi yang dapat dijadikan acuan untuk mengoptimalkan dukungan terhadap layanan bisnis dalam mencapai efisiensi operasional. Perumusan strategi operasi dilakukan dengan menggunakan pendekatan model strategi operasi Slack and Lewis. Hasil dari perumusan strategi operasi penelitian ini diharapkan dapat memberikan strategi operasi Divisi secara formal dalam bentuk matriks strategi operasi dan tahapan implementasi untuk digunakan sebagai arahan dalam kegiatan operasional unit kerja.

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ABSTRACTThe research on this thesis discusses the formulation of the operation strategy of the Information Technology Network Division related to the investment by doing vertical integration of communications network infrastructure. The Division of Information Technology Network as a work unit that is formed related to the existence of vertical integration has no priority and implementation stage of operational strategy yet which later can be used as a reference to optimize support for business services in achieving operational efficiency. The formulation of an operating strategy is done using the Slack and Lewis strategy model approach. The results of the operation strategy formulation of this research are expected to give the Division 39 s strategic strategy formally in the form of operational strategy matrix and implementation stages to be used as a direction in the operational activities of the work unit."