The problem of waste is always an interesting thing that never runs out to find a solution. One of them is plastic packaging waste that is widely used by the community and cannot be decomposed again by nature. In line with the SDGs issue, Indonesia is the second largest country that disposes of plastic waste in the world after China. This is very dangerous for the natural beauty of Indonesia's vast seas, and destroys a very diverse ecosystem. Existing plastic waste that comes from household waste, it can be used easily and cheaply into Ecobrick. Ecobrick is a term for the result of managing plastic waste into a brick that can be used as useful items such as chairs or tables. This plastic waste management training activity was carried out for housewives in Cibitung Tengah Village, Bogor Regency to find out the use of plastic waste that can be recycled to be used as useful goods. In addition, to provide awareness of the importance of sorting household waste in order to help preserve nature. Keywords: ecobricks, management, household, plastic waste

The decision to marry a child is taken by the parents after holding a family consultation. This was also done by the majority of consensual (16%) and pluralistic (77%) families who were respondents in this study. The purpose of this study is to find out the reasons why pluralistic families allow school-age girls to marry. This research method uses a descriptive qualitative method with depth interviews with several informants such as traditional leaders, government leaders, religious leaders, parents who marry off their children at a young age, and the perpetrators of child marriages themselves. The research was taken in Bogor regency. The results of this study revealed that a pluralistic family in Bogor Regency has the following characteristics: being open with other family members, parents do not want to impose their will on their children, the decision to marry at school age is a mutual agreement, parents choose to marry off their daughters for reasons of concern. socializing, violating religious rules and norms, and also parents want their daughters to stay in the same house or close together. This has become a hereditary tradition. Child marriage also aims to improve the family's economy. Families of child marriages have carried out the tradition of young marriage for three generations following in the footsteps of their grandmothers and mothers who also married young.

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Active smokers and passive smokers are at risk of being infected with COVID-19, causing acute breathing. Existing research results state that smoking habits worsen the health of COVID-19 sufferers so that it affects smoking habits in COVID-19 patients to reduce and even stop smoking (Sabrina & Ichsan, 2021). This study aims to determine how students smoker's perception of the transmission of COVID-19. This research is expected to be able to increase students' knowledge and sense of concern for their own health and the surrounding environment, especially during the COVID-19 pandemic. The research was conducted in Cibungbulang District, Bogor Regency. The research population is students from SMP, SMA and SMK. The sample in this study amounted to 147 students. This study was designed as a survey research using a questionnaire instrument. The design of this study used descriptive quantitative methods with the Pearson Chi-Square correlation test to determine the correlation between variables. The results showed that students' perceptions of COVID-19 transmission in smokers tended to be negative even though the level of student knowledge was categorized as high. This means that students know that COVID-19 can be transmitted to other people including smokers but they do not seek further information about it. Keywords: covid-19, information, students, smokers, perception,

Pendemi covid 19 menjadikan institusi Pendidikan perlu melakukan inovasi pembelajaran jarak jauh. LMS merupakan satu teknologi media pembelajaran daring yang dapat diandalkan untuk efektifitas pembelajaran. Tujuan dari penelitian ini adalah (1).untuk mengetahui bagaimana persepsi mahasiswaterhadap media pembelajaran LMS, (2). Untuk mengetahui pengaruh performa expectancy terhadap intensi penggunaan LMS, (3). Untuk mengetahui pengaruh effort expectancy terhadap intensi penggunaan LMS, (4). Untuk mengetahui risk perception terhadap intensi penggunaan LMS, dan (5). Untuk mengetahui pengaruh persepsi harga terhadap intensi penggunaan LMS. Penelitian ini menggunakan metode survey, dengan sampel mahasiswa Universitas Padjadjaran dan Telkom university. Analisis data dalam penelitian ini menggunakan uji regresi linier berganda. Hasil analisis menunjukkan bahwa factor factor yang mempengaruhi intensi penggunaan LMS adalah  Performa Expectancy, Effort Expectancy, Risk Perception, variable ini memiliki kontribusi sebesar 49,5 %. (a) Secara umum persepsi mahasiswa terhadap learning management system (LMS) dapat dikategorikan moderate atau sedang, (b) Performa expectancy memiliki pengaruh terhadap niat atau intensi mahasiswa dalam menggunakan LMS sebagai media pembelajaran (c) effort expectancy memiliki pengaruh terhadap niat atau intensi mahasiswa dalam menggunakan LMS sebagai media pembelajaran, (d) Risk perception atau persepsi terhadap resiko LMS memiliki pengaruh terhadap niat atau intensi mahasiswa dalam menggunakan LMS sebagai media pembelajaran, (E). Perspesi harga tidak memiliki pengaruh terhadap intensi penggunaan LMS.