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"Kini jarak bukan lagi jadi masalah untuk manusia terhubung dan berkomunikasi dengan sesamanya. Kemunculan instant messenger dimanfaatkan banyak pengguna internet dan telepon genggam sebagai medium berkomunikasi. Di Indonesia sendiri, Blackberry Messenger atau biasa disebut BBM meningkat tiap tahun. Motivasi menggunakan BBM pun beragam, ada yang sekedar mengikuti trend hingga pada kebutuhan profesional.Dari hasil observasi peneliti, pengguna BBM di lingkungan Fakultas Imu Sosial dan Ilmu Politik Universitas Indonesia cukup banyak. Berdasarkan hal itu, peneliti ingin melihat apakah ada hubungan variabel motivasi dan variabel kepuasan mahasiswa dibalik penggunaan media interpersonal BBM terutama pada kelompok peer group remaja perempuan dan laki-laki. Penelitian ini menggunakan teori uses & gratifications. Metode yang dipakai dalam penelitian ini adalah metode kuantitatif dengan paradigma positivis. Hasil menunjukkan adanya hubungan kuat antara motivasi dan tingkat kepuasan mahasiswa dalam menggunakan fitur BBM.

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Nowadays, distance is no longer a problem for people to connect and communicate with each other. The emerging of instant messenger is used by many internet and mobile phone user for communication media. In Indonesia, Blackberry Messenger or usually called BBM has been increased every year. There are numbers of motivation for people using BBM, some are just following the trend while the others take it just for the professional purposes.

From the researcher's observation, there are quite a lot of BBM user in Social and Politic Science Faculty of University of Indonesia. According to the observation, researchers want to see if there is any connection within student's motivation variable and gratification variable behind the usage of BBM as interpersonal media, especially in boys and girls peer group. This study employs uses and gratifications theory. Furthermore, this research applies quantitative methods and positivis paradigm. Based on the results, there are strong connection between student's motivation and gratification levels whom utilize BBM feature."

"Kecanduan smartphone dapat mengakibatkan individu tidak mampu mengontrol waktu penggunaan smartphone bahkan hingga larut malam sehingga dapat mempengaruhi kualitas tidur.Penelitian ini bertujuan untuk mengidentifikasi tentang hubungan kecanduan penggunaan smartphone dengan kualitas tidur pada mahasiswa RIK UI menggunakan metode penelitian potong lintang (Cross-sectional). Sampel berjumlah 165 mahasiswa yang didapatkan dari hasil skrining awal mengenai perilaku berisiko kecanduan. Teknik pengambilan sampel yang digunakan yaitu Total Sampling hasil skrining. Instrumen pengukuran yang digunakan adalah Smartphone Addiction Scale untuk mengukur kecanduan smartphone dan Pittsburgh Sleep Quality Index untuk mengukur kualitas tidur. Penelitian ini dianalisis menggunakan uji korelasi Pearson.Hasil penelitian ini menunjukkan terdapat hubungan yang bermakna dan berkorelasi positif antara skor kecanduan smartphone dengan skor kualitas tidur pada mahasiswa RIKUI (p= 0,011; r=0,197).Saran dari penelitian ini yaitu perlu adanya promosi kesehatan sebagai upaya preventif dan dilakukan penelitian lebih lanjut mengenai hubungan kecanduan penggunaan smartphone dan kualitas tidur pada mahasiswa rumpun sosial dan rumpun sains serta penelitian lebih lanjut mengenai kecanduan smartphone menggunakan analisis multivariat.

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Smartphone addiction was causing individual unable to control smartphone usage. The excessive smartphone usage especially at the night is possibly impact on the quality of sleep.

This study is aiming to identify correlation between smartphone addiction and sleep quality among college students at RIKUI, used cross-sectional method. This Study was using sample amounted 165 respondents as addiction screening result.

There are two questionnaires type used, Smartphone Addiction Scale for measuring addiction and Pittsburgh Quality Sleep Index for measuring sleep quality. This study was analyzed by Pearson Correlation test.

The result showed a significant relationship and positively correlation between smartphone addiction and sleep quality among college students (p=0,011; R=0,197).

Researcher suggested for next research to do research at social science faculty or science and technology faculty for comparison and multivariate analysis in various factors of smartphone addiction as advance research."

"Penggunaan Blackberry di Indonesia banyak tidak diiringi media literasi yang tinggi, berakibat informasi yang diterima tidak diserap. Hal ini berdampak pada kesimpangsiuran isu yang menyebabkan ketidakpastian informasi tinggi dan dapat menimbulkan kecemasan terutama pada fasilitas broadcast message (BM). Tujuan dilakukan penelitian ini untuk mengetahui pemaknaan broadcast message (BM) bagi khalayak golongan bawah pengguna Blackberry. Penelitian ini menggunakan paradigma kritis, pendekatan kualitatif, strategi social constructivism, dan menggunakan model analisis pemaknaan khalayah, Stuart Hall. Hasil penelitian menemukan bahwa ketiga informan dengan latar belakang pendidikan rendah memaknai konten broadcast message dengan negotiated reading, artinya mereka tidak sepenuhnya percaya pada broadcast message. Untuk isu-isu tertentu mereka termasuk dalam kategori negotiated reading, artinya mereka baru percaya setelah terlebih dahulu melakukan konfirmasi dengan orang yang mereka anggap lebih menguasai materi dan memiliki latar belakang pendidikan tinggi.

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In Indonesia, many of Blackberry?s using is not accompanied by the highly of media literacy that can cause the information received is not well absorbed. It may lead to blurred issue which may effect unclear highly information and can cause anxiety, especially in broadcast message (BM) feature.

The aim in making this research is to know the reception analysis of broadcast message (BM) for lower class people of Blackberry users. This research uses critical paradigm, qualitative approach, social constructivism strategy and Stuart Hall's analysis model, the definition of audiences.

The result of this research found that the three informants with lower educational background define the broadcast message feature with negotiated reading. It means they do not fully accept the broadcast message they received. They can be categorized as negotiated readings in certain issues. It means they will accept the message after asking for further confirmation from people they may think know better about the issues and have higher educational background."

"Telekomunikasi merupakan kebutuhan manusia sebagai makhluk sosial. Adanya telepon seluler semakin mempermudah manusia dalam bertelekomunikasi. Pemerintah telah mengatur ketentuan mengenai perdagangan telepon seluler sebagai syarat yang harus dipenuhi oleh produsen dan importir sebelum Blackberry itu beredar di masyarakat. Blackberry sebagai telepon seluler yang digemari saat ini tak luput terhadap berbagai permasalahan yang dialami oleh penggunanya. Permasalahan yang muncul terkait dengan standar mutu perangkat dan layanan purna jual. Banyaknya importir Blackberry di Indonesia menimbulkan ketidakjelasan bagi konsumen dalam klaim layanan purna jual terkait dengan standar mutu produk yang tidak sesuai. Selain itu, tanggung jawab bagi importir yang berada di bawah afiliasi RIM langsung berbeda dengan tanggung jawab importir yang tidak berafiliasi langsung. Oleh karena itu pengawasan bagi Blackberry yang beredar harus ditingkatkan guna melindungi kepentingan konsumen pengguna Blackberry.

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Telecommunications is a need for social human beings. The existence of cell phones increasingly easier for people in telecommunications. The government has set regulations on trade in mobile phones as a condition to be filled by producers and importers of Blackberry before it is circulating in the society. Blackberry as a popular mobile phone today did not escape to the various problems experienced by users. The problems that arise related to the quality standards and after sales service. The number of importers in Indonesia raises vagueness Blackberry for consumers in claims after-sales services associated with product quality standards are not appropriate. In addition, responsibility for the importers who are under the direct RIM affiliations different with the responsibility of importers who are not affiliated directly. Therefore, surveillance for Blackberry in circulation must be increased in order to protect consumer interests Blackberry users."

"As one of the most commonly human communication, interpersonal communication has reached great advancement that broadened its scope. The influence of the technology has enriched the interpersonal communication through new medias. Short Message Service (SMS) is one of the interpersonal communication media based on new technology. Those who posses cellular phones, teenagers and adults, use this facility. It is assumed that they use the SMS, even once. The different characteristic between teenagers and adults, more or less, will certainly create some effects to the usage of SMS. The main idea of this research is how teenagers and adults use the SMS. The research was seen on the bases of Uses and Grat cations theory from few related variables, such as age, dependency on peer-group, facilities of SMS (based on technology and communication media), and functions of SMS (trend, affection, social, relax, mobile, access, instrument, urgent). The researcher has done survey towards 220 respondents which include 110 teenage respondents (age 15-21) and 110 adults respondents (age 22-40). The samples were collected by purpose (purposive sampling), only those with cellular phones are included in the sample. Respondents were taken from public places such as malls and offices in the center of Jakarta. The selected variables were analyzed with cluster analysis. The analysis created two groups: cluster 1 with older respondents in average and cluster 2 with younger respondents in average. In other words, cluster 1 can be described as the adults and cluster 2 can be described as teenagers. The cluster analysis also showed that the average usage of facilities and functions by the teenagers in cluster 2 are higher than the average usage done by the adults in cluster I. And the average satisfaction of the usage of facilities and functions of SMS are also higher on teenagers. Even though in some variables such as the affection function of SMS, the degree of satisfaction by teenagers and adults, are almost the same. Further more, the average teenage respondents in cluster 2 depend more on their peer-groups than the average adults respondents in cluster I. There is great chance that dependency on peer-groups influenced the decision of using SMS. Therefore the teenagers tend to be influenced more by their peer-groups in using SMS so that they have higher uses. Teenagers tend to have higher degree of self-disclosure than the adults. The teenagers also have tendency of personality introvert, while the adults are more open. But the differences between them are very little. In that case, the self-disclosure variable do not have strong relationship with the personality variable."

"Penetrasi penggunaan ponsel pintar di Indonesia menunjukkan perkembangan yang signifikan. Fenomena ini kemudian memberikan tantangan kepada para produsen ponsel pintar untuk terus melakukan inovasi terhadap produknya. Blackberry yang pernah menguasai pasar ponsel pintar Indonesia pada beberapa tahun yang lalu, kembali dengan sebuah inovasi produk yang dinamakan Blackberry Z10. Produk terbaru Z10 ini ternyata belum berhasil memenuhi kepuasan konsumen ponsel pintar di Indonesia. Ketidakberhasilan Z10 dalam memenuhi kepuasan konsumen ini dipengaruhi oleh ekuitas merek negatif yang dimiliki produk tersebut. Ekuitas merek ini didasari oleh empat kriteria aset yaitu kesadaran merek, asosiasi merek, loyalitas merek, dan persepsi merek. Tidak terpenuhinya kepuasan konsumen Z10 yang disebabkan oleh ekuitas merek negatif yang dimiliki produk tersebut, memberikan dampak kepada turunnya minat pembelian Z10 di pasar ponsel pintar Indonesia.

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Smartphone usage penetration in Indonesia shows a significant growth. This phenomenon challenges smartphone manufacturers to keep making product innovation. Blackberry, which once became market leader in Indonesia, returns with an innovative product called Blackberry Z10. Unfortunately, Z10 has not met smartphone customer satisfaction. Z10’s failure in meeting customer satisfaction is influenced by negative brand equity owned by the product. Brand equity is built based on four criterias, which are brand awareness, brand association, brand loyalty, and brand perception. Unfulfilled satisfaction towards Z10 caused by negative brand equity that gives impact on declining of purchasing intention in Indonesia’s smartphone market."

"ABSTRAKTujuan penelitian ini adalah untuk menganalisis bagaimana pengaruh brandassociations terhadap consumer response produk Apple iPhone. Pendekatan inimenggunakan pendekatan kuantitatif. Pendekatan kuantitatif menggunakansampel sebanyak 100 pengguna Apple iPhone di wilayah Jakarta dan Yogyakartadengan nonprobability sampling serta teknik convenience sampling. Instrumenpenelitian kuantitatif menggunakan kuesioner yang dianalisis menggunakanStructural Equation Modelling (SEM). Hasil penelitian kuantitatif menunjukkanbahwa brand association atribut guarantee dan personal identification memilikipengaruh yang signifikan dan positif terhadap consumer response atribut brandextension, recommendation, serta price premium. Sedangkan, brand associationsatribut social identification dan status berpengaruh signifikan dan positif terhadapconsumer response, atribut brand extension, serta price premium, namun tidakmemiliki pengaruh signifikan terhadap recommendation.

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ABSTRACTThe objective of this research is to analyze how the influence of brandassociations towards consumer response of Apple iPhone. This research appliedquantitativeapproach. Quantitative approach used 100 users of Apple iPhone inJakarta and Yogyakarta, collected using nonprobability sampling and conveniencesampling technique. Quantitative research instrument used questionnaire andanalyzed using Structural Equation Modelling (SEM). The result of quantitaiveresearch shows that guarantee and personal identification from brand associationsattributes has a significant and positive influence towards all consumer responseattributes, which is brand extension, recommendation, and the price premium.Meanwhile, social identification and status from brand associations attributes hassignificant and positive influence on brand extension as well as a premium price,but does not have a significant influence on recommendation."

"Penelitian ini menguraikan upaya pengembangan sistem Real-Time Safety Driving Assistance dengan menggunakan smartphone Android. Sistem ini ditujukan untuk kendaraan beroda empat untuk dapat memberikan feedback berdasarkan perilaku pengendara secara real time. Feedback yang akan dikeluarkan bertujuan untuk mengingatkan pengemudi jika melakukan pelanggaran, memperbaiki perilaku berkendara yang buruk, dan memberikan pelajaran untuk pengemudi yang belum mahir mengemudi. Sebagai salah satu pengaplikasian dari Telematics 3.0, aplikasi ini dapat digunakan sebagai bagian dari ADAS (Advanced Driving Assistance System) kategori keamanan mengemudi. Sistem Real-Time Safety Driving Assistance yang dikembangkan menggunakan kumpulan algoritma pemrosesan data yang didapat dari sensor-sensor yang dimiliki smartphone dan disinkronisasi dengan data sensor kendaraan yang didapatkan dari OBD-II Bluetooth Dongle. Pada tulisan ini akan dibahas mengenai requirement dari aplikasi yang dibutuhkan, rancangan aplikasi yang dapat memenuhi requirement, implementasi dari rancangan sistem, dan analisis semua sensor dan algoritma pemrosesannya. Dari hasil penelitian ini, data rate OBDSIM (Simulator OBD-II) secara signifikan lebih cepat daripada data rate OBD-II dengan dongle murah di pasaran berdasarkan waktu koneksi awal hingga proses komunikasi data setelahnya dengan perbedaan hingga 30 kali lipat lebih lama untuk uji penerimaan data OBD kendaraan. Dengan rata-rata sampling rate data OBD dan pemrosesannya hingga berbentuk nilai desimal bernilai 5.19Hz, terdapat beberapa masalah pada algoritma yang sangat time-sensitive karena pemrosesan algoritma disinkronisasikan dengan masukan data OBD. Walau begitu, reliabilitas dari segi komunikasi Bluetooth maupun aplikasi sangat tinggi dengan tingkat error dibawah 10 persen selama penggunaan. Reverse geocoding, shaky movement analysis, dan sharp turn analysis adalah algoritma yang dinilai masih kurang akurat, namun secara umum akurasi feedback yang diberikan kepada pengguna akurat dan real-time processing dilakukan dengan cepat sehingga aplikasi dapat memastikan fungsinya sebagai pemberi feedback secara real-time selama mengemudi dapat berjalan dengan baik.

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This research outline an effort to develop a Real-Time Safety Driving Assistance system using android smartphone. This system is developed to be used on 4-wheeled vehicle to give real-time feedback based on driver’s activity. The feedback output aim to warn driver if they did a mistake, help fix driver’s bad driving behavior, and teach driver whom not experienced yet. As one of the application of Telematics 3.0, this application can be used as parts of ADAS (Advanced Driving Assistance System) in safety driving category. The developed Real-Time Safety Driving Assistance system consists of various data processing algorithms which get the input from smartphone’s sensor and vehicle’s sensor sent by OBD-II Bluetooth Dongle. This paper will describe the application’s system requirement, design, implementation, and analysis of its sensors and processing algorithms.

From the research, it is known that data rate of OBDSIM (OBD-II Simulator) significantly faster than vehicle’s OBD-II with Bluetooth dongle in the market based on initial startup connection and the data communication process after with the difference up to 30 times longer time needed by vehicle’s test. With average sampling rate from OBD to usable values in application has value of 5.19Hz, there are some problem with time-sensitive algorithms because all of the algorithms processing rate synchronized with received OBD Data’s timings. However, the reliability of Bluetooth communication and the application itself is high with error rate below 10 percent during the tests. Reverse geocoding, shaky movement analysis, and sharp turn analysis are the algorithm which proven not accurate enough for the expected resulr, but in general the feedback given to driver is accurate and the real-time processing done in very fast manner so the application can provide its main function as real-time feedback system while driving."

"Kemajuan teknologi menyebabkan aktivitas sehari-hari manusia sulit lepas dari aplikasi pada smartphone. Salah satu aplikasi yang krusial di era ini adalah mobile banking. Saat ini, setiap bank berlomba menciptakan aplikasi mobile banking yang nyaman digunakan oleh nasabah atau penggunanya. Oleh karena itu, kini penelitian mengenai UI/UX menjadi penting bagi perusahaan digital, pengembang aplikasi, ataupun desainer aplikasi. Penelitian eksperimental yang melibatkan 219 partisipan berusia 18–52 tahun ini berupaya untuk memberikan wawasan terkait pengaruh kompleksitas visual pada aplikasi terhadap cognitive load dan persepsi kemudahan pengguna mobile banking. Terdapat tiga hipotesis pada penelitian ini, yaitu (1) terdapat pengaruh positif antara kompleksitas visual pada desain user interface terhadap cognitive load pengguna, (2) terdapat pengaruh negatif antara kompleksitas visual pada desain user interface terhadap persepsi kemudahan pengguna, dan (3) terdapat hubungan negatif antara cognitive load dengan persepsi kemudahan. Partisipan terbagi ke dalam tiga kelompok perlakuan, yaitu tampilan interface simple, standard, dan advance. Berdasarkan analisis statistik, diketahui bahwa tidak terdapat pengaruh kompleksitas visual terhadap cognitive load dan persepsi kemudahan pengguna. Namun, peneliti menemukan bahwa terdapat hubungan negatif antara cognitive load dan persepsi kemudahan.

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Technological advancements have made it difficult for human daily activities to break away from smartphone applications. A crucial application in this era is mobile banking. In the current state, every bank is competing with one another to maintain perfection on their mobile banking applications to ensure convenient usage for their customers. Hence, UI/UX research has become a focal point for digital companies, app developers, and designers. An experimental study involving 219 participants aged 18-52 years investigated the effect of interface visual complexity on cognitive load and perceived ease of use of mobile banking application users. The study proposed three hypotheses, which are (1) visual complexity of interface design positively influences the user's cognitive load, (2) visual complexity of interface design negatively influences the user's perceived ease of use, and (3) there is a negative relationship between cognitive load and perceived ease of use. Participants were randomly assigned to one of three groups: simple interface, standard interface, or advanced interface. Statistical analysis revealed no significant effect of visual complexity on either cognitive load or perceived ease of use. However, researchers found a negative relationship between cognitive load and perceived ease of use."

"Penelitian ini bertujuan untuk merancang Smartphone User Interface yang ramah pengguna untuk sistem B@LIS - SMILE, sistem pemantauan energi nuklir yang digunakan oleh BAPETEN. Studi ini menggunakan prinsip user centered design untuk memastikan bahwa antarmuka disesuaikan dengan kebutuhan dan pengalaman penggunanya. Antarmuka yang ada saat ini kurang memiliki kegunaan dan pengalaman pengguna, sehingga menyebabkan kesulitan dalam memantau dan mengelola energi nuklir. User centered design adalah metodologi yang memprioritaskan desain berdasarkan perasaan, keinginan, dan tujuan pengguna, memastikan bahwa kebutuhan mereka berada di garis depan. Tampilan yang ada saat ini kurang memiliki kenyamanan penggunaan dan kepuasan bagi pengguna, sehingga menyebabkan kesulitan dalam memantau dan mengelola energi nuklir. Studi ini mengusulkan Smartphone User Interface baru yang menggabungkan prinsip user centered design, termasuk navigasi yang jelas, ikon intuitif, dan tata letak responsif. Desain diuji menggunakan pengujian kegunaan yang menunjukkan peningkatan signifikan dalam kepuasan penggunanya. Studi ini berkontribusi pada bidang desain yang berpusat pada pengguna dalam konteks sistem pemantauan energi nuklir pemerintah. Hal ini menyoroti pentingnya mempertimbangkan kebutuhan dan pengalaman pengguna dalam perancangan sistem tersebut untuk meningkatkan kegunaan dan efektivitasnya.

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This research aims to design a user-friendly Smartphone User Interface for the B@LIS - SMILE system, a nuclear energy monitoring system used by the Indonesian government agency BAPETEN. This study uses user-centered design principles to ensure that the interface is tailored to the needs and experience of its users. The current B@LIS - SMILE interface lacks usability and good user experience, resulting in difficulties in monitoring and managing nuclear energy. This study proposes a new Smartphone User Interface that incorporates user-centered design principles, including clear navigation, intuitive icons, and responsive layout. The new design is tested using usability testing that results in significant improvements in the satisfaction of their users. This study contributes to the field of user-centered design in the context of government nuclear energy monitoring systems. This highlights the importance of considering user needs and experiences in the design of such systems to improve their usability and effectiveness. This research provides a case study of the BAPETEN B@LIS - SMILE system, which can be a reference for future research and development in this area."