Judul: Motivasi Menonton dan Persepsi Khalayak tentang Program Talk Show Hitam Putih Trans7 pada Masyarakat Desa Rurban
Abstrak: This study aims to analyze the motivation and perception of the audience watching along with the factors that influence it. The study was conducted in the village Sukahati aged 17 to 60 who watched the broadcast. Watching motivation audience is high motivation primarily for information, integration and interaction, and entertainment. But not for the motivation of personal identity. Frequency of respondents watch television viewing quite often in the duration long enough to watch it in a state of calm atmosphere, more of a way to watch it with other people, and most of the viewing locations in the house. As for perception, all respondents berpersepsi nice to quality impressions, elements in the broadcast, and broadcast material elements. Motivation respondent is directed by internal factor respondents, watching motivation related audiences exposure, and audiences exposure also relates perception of television broadcast.
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Judul: Hubungan antara Motivasi Menonton dan Keterdedahan Tayangan Orang Pinggiran Trans7 dengan Sikap Prososial Remaja di Pedesaan
Abstrak: Televisi kini telah mampu menjangkau khalayak luas, termasuk masyarakat pedesaan. Penelitian ini bertujuan untuk menganalisis hubungan antara karakteristik remaja di pedesaan dengan motivasi menonton, motivasi menonton dengan keterdedahan program Orang Pinggiran, dan keterdedahan program Orang Pinggiran dengan sikap prososial remaja di pedesaan. Remaja dipilih sebagai unit analisis, sebab masa remaja adalah masa peralihan, ketika individu tumbuh dari masa anak-anak menjadi individu yang memiliki kematangan. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah teknik wawancara dengan menggunakan kuesioner. Hasil penelitian ini menunjukkan bahwa terdapat hubungan antara usia, jenis kelamin, pendidikan terakhir, jenis pekerjaan, tingkat interaksi dengan keluarga, dan tingkat interaksi dengan teman dengan motivasi menonton program Orang Pinggiran dan antara motivasi menonton dengan keterdedahan tayangan tersebut. Selain itu, keterdedahan program Orang Pinggiran berhubungan dengan sikap prososial remaja dalam aspek kognitif dan afektif.
Keyword: adolescents in rural area, exposure, prosocial behavior

Judul: Phylogenetic analysis of subgenus Dieramalpinia (Alpinia carolinensis clade) - Zingiberaceae based on ITS sequences
Abstrak: The most recent infra-generic classification of Alpinia Roxb. by Smith divided the genus into two subgenera (Alpinia and Dieramalpinia) with 11 sections and 12 subsections. One of the sections of Alpinia subgenus Dieramalpinia is Myriocrater which contains about 16 species. The most recent phylogenetic study that included species from Alpinia subgenus Dieramalpinia was done by Kress et al. (2007). They sampled only eight species and found that these were nested within a clade referred to as the Alpinia carolinensis clade. This clade was well supported and may be separated as a genus if sampling more species confirms the result. The objectives of the present project are to compare ITS within one species; to test the monophyly of Alpinia section Myriocrater; to test whether adding more samples still supports the Alpinia carolinensis clade. The present study included thirty-nine samples representing nineteen taxa from Alpinia; seven samples are still unidentified at species level. Sequences of the Internal Transcribed Spacer were used in the analysis. The result showed that ITS sequence of Myriocrater’s species are more conserved than another group in Zingiberaceae. There are base variations within species level. The Alpinia section Myriocrater plus five species from other section is not monophyletic. The Alpinia carolinensis clade still includes three sections of Smith classification (Dieramalpinia, Myriocrater and Pycnanthus) from subgenus Dieramalpinia. Alpinia subgenus Dieramalpinia section Eubractea and one species of section Dieramalpinia are separated into another clade.
Keyword: Alpinia, Myriocrater, Dieramalpinia, Alpinia carolinensis clade