Judul: Perilaku Masyarakat Indonesia dalam Penggunaan Internet
Abstrak: The big role of Information and Communication Technology (ICT) caused the usage of ICT, especially mobile phone and internet, become a part in human daily life. Thus, it is needed to know about the description of the internet user’s behavior from observation and evaluation. This behaviour described so that the policy and infrastructure for internet access can be arranged based on the user’s condition. Ministry of Communication and Information Technology held a survey to get the data about access and ICT usage in household and personal, and analyzed descriptively using contingency table, chi-square test, and correspondence analysis to obtain the behavior of internet user. The analysis results show that 88% of respondence using the internet and user’s behaviors are different due to the demography. In average, frequency of internet usage is once in a week. This frequency does not different between male and female. The highest frequency comes from the users in DKI region. The results also show that older the users are, the frequency of internet usage will be higher too. Location preference in accessing internet from every region is house, except in Maluku & Papua region. Main location that Maluku & Papua’s users choose is internet cafe. Users in this region are using the internet rarely, so it is more efficient to go to internet cafe. Users in the rural use their phone to access internet, when using the internet they do study and searching about the government organization. Correspondence analysis shows that the most common activity the users do is opening social media sites, especially by the teenagers. Meanwhile the activities that kids do are studying and playing game. Based on the job, users are accessing the internet to do various things that can help them fulfill their needs in their daily life.
Keyword: internet user’s behavior., internet, descriptive analysis, correspondence analysis

Judul: Internet Usage Behaviour and Media Literacy Level of Adollescene during Covid 19 Pandemic
Abstrak: Pandemi Covid-19 saat ini menyebabkan internet semakin dibutuhkan untuk menunjang berbagai kegiatan penting, seperti kegiatan belajar mengajar, bekerja, bahkan berbelanja. Penelitian bertujuan untuk menganalisis hubungan karakteristik individu dengan perilaku penggunaan internet dan tingkat literasi media pada remaja, menganalisis hubungan perilaku penggunaan internet dengan tingkat literasi media remaja. Penelitian menggunakan pendekatan kuantitatif yang didukung dengan data kualitatif. Menggunakan metode survey dengan total responden empat puluh orang remaja Desa Karangtengah yang berusia tiga belas hingga delapan belas tahun. Hasil penelitian menunjukkan mayoritas responden adalah pelajar SMA dan berjenis kelamin perempuan, memiliki perilaku penggunaan internet pada tingkat sedang, dan tingkat literasi media pada tingkat tinggi pada hampir seluruh aspek perilaku penggunaan internet dan tingkat literasi media. Pendidikan dan kepemilikan media merupakan karakteristik individu yang berhubungan dengan perilaku penggunaan internet dan tingkat literasi media. Perilaku penggunaan internet berhubungan dengan tingkat literasi media remaja Desa Karangtengah, The current Covid-19 pandemic is causing the internet to be increasingly needed to support various important activities, such as teaching and learning activities, working, and even shopping. The goal of the research was to analyze the corelation of individual characteristics with internet usage behavior and media literacy level in adolescents villager, analyze the corelation of internet usage behavior with the media literacy level of adolescent villager. The research uses quantitative approaches supported by qualitative data. Used survey method to fourthy Karangtengah Adolescene around thirteen to eighteen years old. The results of the research show the majority of the respondent are women who still persuing highschool, with midle level of internet usage behaviour, and high level in media literacy. Education and media ownership are individual characteristics that are related to both the internet usage behaviour and the level of media literacy. The correlation formed between internet usage behaviour and the level of media literacy are related each other.
Keyword: adolescene, internet usage behaviour, media literacy

Judul: Korpus Luteum Persisten pada Sapi serta Beberapa Aspek Penanggulangannya
Abstrak: Korpus luteum pada ovarium terbentuk pada hari ke lima atau ke enam setelah ovulasi terjadi. Bila pada uteru tidak terjadi kebuntingan, korpus luteun dinonaktifkan oleh hormon luteolitik yaitu prostaglandin yang dihasilkan dinding uterus. Jika pada uterus terjadi kebuntingan, korpus luteum tetap bertahan pada ovarium dan berfungsi secara normal, disebut korpus luteum graviditatum. Korpus luteum graviditatum aktif pada sapi betina (erti) selama total waktu 320 hari dalan satu tahun.
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