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"Penelitian ini membahas mengenai dinamika dramaturgi dalam penggunaan media sosial Path pada mahasiswa Universitas Indonesia. Media sosial merupakan bagian dari perkembangan teknologi yang tidak dapat dipisahkan dari kehidupan sehari-sehari pada masa ini. Salah satu perkembangan media sosial adalah munculnya media sosial Path. Saat ini, Path merupakan media sosial yang populer dan digunakan oleh berbagai kalangan, terutama kaum muda atau mahasiswa. Telah terjadi perubahan interaksi pada masyarakat di era media sosial. Perubahan interaksi langsung menjadi interaksi virtual yang dilakukan melalui media sosial turut menjadikan perubahan proses dramaturgi di era media sosial. Penelitian ini menggunakan metode kualitatif melalui wawancara mendalam informan, observasi di dunia nyata, observasi di media sosial Path, dan survei ringkas. Berdasarkan hasil survei, mahasiswa Universitas Indonesia secara umum merupakan tipe pengguna media sosial Path ?Socializers?. Penelitian ini juga menemukan bahwa terjadi proses dramatugi yaitu berubahnya batasan antara front stage dan backstage, yang secara spesifik disebut sebagai the forefront of the backstage, melalui interaksi virtual di media sosial Path.

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This research discusses the dynamics of dramaturgy in the usage of Path, a platform of social media, among students of Universitas Indonesia. Social media is a product of the technological advancement that nowadays cannot be separated from everyday life. The emergence of Path marks a phase of evolution of social media. Now, Path is one of the more popular social media, and it reaches all kinds of social groups, especially to those who are in young age or are in college. There has been a change in interaction among people in this era of social medias. The change from direct interactions through social media has also brought a change in the process of dramaturgy. This research used qualitative methods with in-depth interviews; observations on real world and virtual world of social media Path; and quick survey. According to the survey, the students of Universitas Indonesia in general are ?Socializers? type of Path user. This research also found that there is a process of dramaturgy, that is a shift of borders between the front stage and the backstage, specifically called as the forefront of the backstage, following the virtual interaction on Path."

"Exchange has been known as the subject matter of marketing. In this decade internet has enabled people to connect and exchange information to others, regardless of time and space. This condition leads to a new phenomenon, known as a social networking through social network sites. In social network sites members and find new kinds of exchange, which is information exchange. Membership in many social network sites are free, which means that everyone is free to join or leave it. In that case social network providers must ensure that members keep using their site. The aim of this study is to test and analyzed the direct and indirect effect of exchange to loyalty. The unit of the analysis in this study were members of social networking sites friendster and facebook. There are 256 respondents participate in this research. The result shows if community members keep exchange activity, they will loyal to the community. Direct effect has greater impact on loyalty than indirect effect. This means that social network company must encourage their member to exchange information actively. "

"Tesis ini membahas tentang dramaturgi dan manajemen impresi yang dilakukan ibu pekerja Public Relations profesional sebagai ibu ideal di media sosial. Penelitian ini merupakan penelitian kualitatif dengan pendekatan interpretatif. Data primer dikumpulkan dari wawancara mendalam. Hasil penelitian menunjukkan ibu pekerja melakukan manajemen impresi pada media sosial. Pilihan konsistensi peran aktor yang dimainkannya dipengaruhi oleh harapan sosial. Manajemen impresi sebagai ibu ideal akan disesuaikan untuk penonton. Manajemen impresi ibu pekerja di media sosial sebagai ibu ideal merupakan kelanjutan pertunjukan dari penampilan panggung di kehidupan nyata yang berjalan tidak memuaskan. Selain itu, lingkungan kerja ibu pekerja turut membentuk impresi yang dilakukannya.

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The focus of this study is dramaturgy and impression management by professional public relations workers as ideal mothers on social media. This research is a qualitative research with an interpretive approach. Primary data were collected from in-depth interviews. The results showed that working mothers performed impression management on social media. The choice of consistency in the actor's role depends on social expectations. Impression management as an ideal mother will be adjusted for the audience. The management of the impression of working mothers on social media as ideal mothers is a continuation performance of the unsatisfying stage performance in real life. In addition, the working environment formed how working mothers manage their impression."

"Now in its second edition, this book clearly, concisely and comprehensively outlines the essence of turbulence. In view of the absence of a theory based on first principles and adequate tools to handle the problem, the essence of turbulence, i.e. what turbulence really is from a fundamental point of view, is understood empirically through observations from nature, laboratories and direct numerical simulations rather than explained by means of conventional formalistic aspects, models, etc., resulting in pertinent issues being described at a highly theoretical level in spite of the mentioned lack of theory.As such, the book highlights and critically reexamines fundamental issues, especially those of paradigmatic nature, related to conceptual and problematic aspects, key misconceptions and unresolved matters, and discusses why the problem is so difficult. As in the previous edition, the focus on fundamental issues is also a consequence of the view that without corresponding advances in fundamental aspects there is little chance of progress in any applications. More generally there is a desperate need for physical fundamentals of a great variety of processes in nature and technology in which turbulence plays a central role. Turbulence is omnipresent throughout the natural sciences and technology, but despite the vast sea of information available the book retains its brevity without oversimplifications, making it of interest to a broad audience."

"Penelitian ini dilatarbelakangi oleh perkembangan digital yang pesat di Indonesia beberapa tahun belakangan yang mengubah cara orang mencari jodoh sehingga banyak bermunculan aplikasi dan biro jodoh online. Banyak pengguna online dating yang tidak mendapatkan pasangan sehingga membuat perkembangan pengguna aplikasi online dating atau biro jodoh online menjadi stagnan. Adapun aplikasi kencan online yang dipilih dalam penelitian ini adalah Tinder karena salah satu aplikasi kencan online yang paling banyak digunakan. Tesis ini membahas bagaimana perilaku pengambilan keputusan pengguna Tinder untuk melanjutkan hubungan lebih jauh dengan calon pasangan yang ditemuinya dalam Tinder berdasarkan Teori Pertukaran Sosial dan hal-hal apa saja yang turut mempengaruhi proses pengambilan keputusan tersebut. Penelitian ini menggunakan Teori Pertukaran Sosial dengan konsep keuntungan dan pengorbanan yang kemudian diturunkan lagi berdasarkan fitur-fitur yang ada dalam online dating Tinder. Penelitian ini menggunakan paradigma pascapositivisme. Peneliti akan menggunakan metode kualitatif deskriptif dengan tujuan untuk menggambarkan peranan pertukaran sosial dalam online dating secara detail dan memperinci informasi yang ada. Temuan yang didapat dari penelitian ini adalah pengguna online dating mencari keuntungan dari calon pasangannya dalam berbagai tahap, yaitu tahap pertama, tahap pengecekan latar belakang, dan tahap utama.Untuk komponen pengorbanan terdapat pengorbanan yang bernilai sama diantara pria dan wanita dan juga ada yang bernilai berbeda

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This research is motivated by the rapid digital developments in Indonesia in these recent years that changed the way of people search for a mate that emerges so many applications and online matchmaking. But many online dating users who do not get a pair that makes development of applications users in online dating become stagnant. As for online dating application is selected in this study is Tinder as one of online dating applications that most widely used.

This thesis describes how the decisionmaking behavior of the users in Tinder to continue its relationship further with potential mates who met in Tinder by Social Exchange Theory, and whatever things that influence the decision-making process.

This study uses the concept of Social Exchange Theory, cost and benefit, then specify it based on the features that exist in Tinder. This study uses post positivism paradigm. Researchers will use descriptive qualitative method with the aim to describe the role of social exchange in online dating.

The findings from this research is online dating users seeks benefit from potential partners in various stages, the first stage, the stage background checks, and the main phase. For sacrifice component, there are two types, the first is the cost that worth the same between men and women, and also the cost that are worth different in value between men and women."

"Biodiesel merupakan energi alternatif sebagai solusi dari keterbatasan sumber daya dan cadangan minyak. Secara konvensional, biodiesel diproduksi dengan katalis homogen yang masih memiliki kekurangan. Katalis heterogen resin penukar ion menjadi pilihan terbaik karena mampu mendukung proses sintesis biodiesel. Fasanya yang padat menyebabkan proses pemisahannya menjadi lebih mudah, dapat diaktifkan kembali dan digunakan secara berulang. Penelitian dilakukan dengan menggunakan bahan baku minyak jelantah (waste cooking oil), katalis resin Lewatit makropori, resin Amberlite gel dan Zeolit alam bayah. Tahapan penelitian dimulai dari proses pertukaran ion dengan variasi waktu, suhu, konsentrasi larutan asam HCl dan basa NaOH. Kemudian dilakukan uji aktivitas dengan variasi kecepatan pengadukan, ukuran partikel, material katalis. Tahapan terakhir adalah uji stabilitas dengan perlakuan dan tanpa perlakuan regenerasi. Uji aktivitas dilakukan pada rasio molar minyak dan metanol yaitu 1 : 7 dan 3 % wt (1 gr) berat katalis. Kondisi operasi optimum pada proses sintesis biodiesel terjadi pada suhu 60 oC selama 2 jam dengan kecepatan pengadukan sebesar 700 rpm. Zeolit alam bayah yang dipertukaran dengan NaOH 6M menghasilkan 16,19 % yield biodiesel, Amberlite gel yang dipertukaran dengan HCL 6 M menghasilkan yield sebesar 65,22 % dan material Lewatit makropori yang dipertukaran dengan NaOH 6 M merupakan bahan material yang menghasilkan yield biodiesel terbaik sebesar 85,94%. Lewatit makropori dengan hasil terbaik dipilih sebagai material utama yang digunakan dalam variasi kecepatan pengadukan, suhu, waktu reaksi, konsentrasi basa dan uji stabilitas. Menurut hasil perhitungan uji HPLC menunjukkan yield metil oleat terbaik kembali dihasilkan oleh Lewatit makropori dengan NaOH 6M sebesar 62,95 %.

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Biodiesel is an alternative energy as a solution to the limited resources and oil reserves. Conventionally, biodiesel is produced by using homogeneous catalyst which still has shortcomings. Heterogeneous catalysts ion exchange resin is the best choice because it is able to support the biodiesel synthesis process. By its Solid phase made an easier separation process, able to be reactivated and used repeatedly. The research was conducted by using raw materials used waste cooking oil, Lewatit macroporous resin, Amberlite gel resin and natural zeolite bayah as the catalysts. The first stage of the research is ion exchange process with variations in time, temperature, the concentration of HCl and NaOH solution. Next stage is the activity test with variarion of stirring rate, zeolite particle size and comparison of different ion exchange catalysts. The final stage is the stability test with and without treatment regeneration treatment. Activity test is performed on oil and methanol molar ratio of 1: 7 and 3 % wt (1 g) weight of the catalyst. The optimum operating conditions of biodiesel synthesis process is at temperature of 60 °C for 2 hours with a stirring speed of 700 rpm. Natural zeolite bayah with 6 M of NaOH solution produced 16.19%, Amberlite gel with 6 M HCL produced 65.22% of biodiesel yield and material Lewatit macroporous with 6 M of NaOH solution produced 85.94% as the maximum result. As the best result, Material Lewatit macroporous selected as the main material which was used in the variation of stirring speed, temperature, reaction time, concentration of base and stability test. According to the results of test calculations yield methyl oleic HPLC produced by Lewatit macroporous with 6 M NaOH at 62.95%."