Kromatografi Lapis Tipis (KLT): Pendekatan Pola Kromatogram Untuk Mengkonfirmasi Rhodamin B Pada Perona Pipi

Blusher is a decorative cosmetic whose purpose is to beautify the face and emphasize the shape of the cheekbones. Rhodamine B is a synthetic dye in the form of a crystalline powder which is prohibited from being used in cosmetics according to the regulation by Head of The Indonesian Food and Drug Administration No. 18 of 2015 concerning Technical Requirements for Cosmetic Materials, because they are dangerous if contact with the skin. The purpose of this study was to determine rhodamine B in blusher which is traded in Kandat Market, Kediri Regency. In this study, five samples were used, namely sample A, sample B, sample C, sample D, and sample E. The qualitative analysis method used was Thin Layer Chromatography (TLC). In this method, the eluent N-butanol:ethyl acetate:ammonia is used in the ratio (55: 20: 25). TLC results showed visually in pink color, then when viewed under UV light 254 nm was yellow fluorescence. From the five samples, the Rf value was 0.52; 0.56; 0.61; 0.52 and 0.57, while the average Rf of the standard solution of rhodamine was 2.1. So that from the five samples it can be seen that they do not contain rhodamine B dye

IMPLEMENTASI RENCANA PERJALANAN WISATA DI KOTA BOGOR MENGGUNAKAN ALGORITMA GREEDY BERBASIS WEBSITE

Perencanaan perjalanan wisata merupakan hal penting, terutama pada daerah yang sering menjadi destinasi wisata, salah satunya adalah kota Bogor. Dengan adanya rencana rute perjalanan, maka wisatawan dapat dengan mudah melihat gambaran perjalanan yang diinginkan serta dapat mempersingkat waktu ketika sampai di tempat tujuan. Penelitian ini bertujuan untuk menentukan jarak tempuh terpendek dan jumlah optimal tempat wisata yang dapat dikunjungi di kota Bogor menggunakan algoritma Greddy dengan permasalahan Knapsack. Algoritma Greedy digunakan untuk menentukan rute perjalanan wisata di kota Bogor dengan jarak tempuh terpendek. Permasalahan Knapsack digunakan untuk menentukan jumlah optimal tempat wisata di kota Bogor yang dapat dikunjungi dengan waktu yang dimiliki oleh wisatawan. Algoritma Greedy dengan permasalahan Knapsack tersebut diimplementasikan ke dalam sebuah website. Terdapat 20 tempat wisata di kota Bogor pada website. Objek wisata pada website diklasifikasikan menjadi 3 kategori yaitu wisata alam, tempat rekreasi, dan museum. Pengguna website memasukkan titik awal keberangkatan, lamanya perjalanan, alokasi waktu, pemilihan tempat wisata yang akan dikunjungi dan lamanya waktu kunjungan. Hasil pengujian blackbox menunjukkan bahwa semua fungsi pada website dapat berjalan dengan baik

Tourism Village Development as An Effort to Improve Community Welfare in Sodong Village

Sodong Village is located in the highlands of Batang Regency. The area around Sodong has many unique cultures and traditions. For this reason, it is necessary to develop a tourist village by holding activities to support tourism potential, where these activities will emphasize the elements of experience and interaction between tourists and the local community; for this reason, the existence of potential development in the village is used for the welfare of the Sodong people. The research location was in the highlands, specifically in Sodong Village, Wonotunggal sub-district, Kab. Stem. The research method used is descriptive analytics. The descriptive method is a method that has the function of explaining general things about an object. The stages carried out were observation, interviews, documentation, and data collection. The results of the study illustrate that the development of the potential of the Sodong tourism village can prosper the community, namely by implementing the 4A components (Attraction, amenities, Ancillary, and Accessibility). Therefore, the people of Sodong can prevent and reduce the emphasis on the rate of urbanization by opening up jobs from tourism development activities

Teori Al-Makkiy Wa Al-Madaniy (pengklasifikasian Ayat-ayat Makiyah dan Madaniyah) dalam studi Al-Qur’an

Di dalam proses turunnya Al-Quran terdapat istilah yang menjadi pembeda antara satu dengan yang lainnya, yakni penamaan istilah Makkiyah Madaniyah. Banyak sekali karakteristik, ciri, yang membedakan Antara kedua golongan surah ini. Jurnal ini mengkaji Al-makkiy wal-Madaniy atau yang kita tau adalah pengklasifikasian Antara surah-surah makkiyah maupun madaniyah. Metode yang digunakan didalam studi ini adalah metode deskriptif dengan pendekatan studi pustaka. Metode ini melibatkan penelitian dan pengumpulan data yang berasal dari literature atau karya sastra, seperti buku-buku, jurnal artikel yang mengandung teoriu yang relevan dengan masalah Al-Makkiy dan Al-Madaniy yang merupakan pengklasifikasian surah yang diturunkan kepada Rasulullah sebelum hijrah atau setelah hijrah, atau surah yang diturunkan di kota Makkah maupun Madinah. Istilah ini muncul ketika Rasulullah sudah wafat, karena sebelumnya beliau tidak pernah menetapkan golongan-golongan surat mana yang tergolong Al-Makkiy wa Al-Madaniy. Al-Makkiy wa Al-Madaniy merupakan nama kota besar di Saudi Arabia

Depression, anxiety, and stress among general population due to covid-19 pandemic in several countries: A review article

The existence of the COVID-19 virus has various impacts, one of which is a psychological impact. The studies that included were presented the results of depression, anxiety, and stress levels in the general population. The aim of this study is to establish the impact of COVID-19 pandemic on depression, anxiety, and stress in several countries worldwide. This study was a review based on Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA). A systematic search was carried out to obtain relevant articles from PubMed and Google Scholar. The inclusion criteria in this study are using the cross-sectional method, assessing the mental health status of the general population during the COVID-19 pandemic, and using DASS-21 as the instrument. Whereas the exclusion criteria are the full text is not available, using a language other than English, and focusing on certain sample groups. In total, 3.547 publications were identified, of which 14 were included in this study. The various populations from Bahrain, Brazil, China, Philippines, India, Iran, Iraq, Italy, Pakistan, Portugal, Saudi Arabia, Serbia and Vietnam were found in this study. The different prevalence rates of depression, anxiety, and stress were obtained. Several factors that might influence the difference were gender, age, occupation, physical and mental health status from each individual. Gender, age, occupation, physical and mental health status impacted the prevalence of depression, anxiety, and stress symptoms

PEMANFAATAN LAHAN PASCA TAMBANG PT SEMEN INDONESIA SEBAGAI DESTINASI WISATA TAMAN REKLAMASI “BUKIT DAUN” KAB. TUBAN, PROV. JAWA TIMUR

Taman Bukit Daun merupakan lahan pasca tambang batu gamping milik PT. Semen Indonesia seluas 1 ha, yang direklamasi dan dibuat menjadi kawasan tujuan destinasi wisata edukasi dan rekreasi yang berbasis flora dan avifauna. Adanya tempat wisata seperti Taman Bukit Daun dapat menjadikan suatu daya tarik masyarakat khususnya penduduk kabupaten Tuban, disamping itu dengan dibuatnya Taman Bukit Daun ini diharapkan dapat pula menambah pendapatan ekonomi daerah. Adapun tujuan dari naskah ilmiah ini adalah untuk dapat dijadikan saran dan rujukan bagamana mengelola dan mengembangkan lahan pasca tambang batu gamping menjadi destinasi wisata yang dapat dinikmati masyarakat. Selain itu Taman Bukit Daun memiliki beberapa fungsi yaitu sebagai wisata edukasi, riset, penelitian, dan budidaya, serta rekreasi. Taman Bukit Daun merupakan hasil perpaduan antara zonasi kebun raya yang memiliki fungsi wisata taman dan konservasi tumbuhan sebagai upaya penghijauan

PELATIHAN DIGITAL PARENTING MENGGUNAKANAPLIKASI GOOGLE FAMILY LINK SEBAGAI UPAYA PENCEGAHAN KECANDUAN MEDIA PADA ANAK DAN REMAJA (PELATIHAN DAN PENYULUHAN PADA GURU DAN ORANG TUA MURID DI DESA SEI KAMAH II)

Pelatihan kegiatan ini bertujuan untuk memberikan pengetahuan serta keterampilan media literasi dan pola asuh tentang digital parenting kepada setiap para orang tua dan para guru dalam upaya mencegah kecanduan konsumsi media berupa akses internet dengan jumlah yang cukup banyak pada anak dan remaja di Desa Sei Kamah II melalui aplikasi Google Family Link. Penelitian ini adalah penelitian kualitatif deskriptif. Subjek dalam penelitian ini adalah para orang tua yang tergabung dalam kelompok masyarakat di Desa Sei Kamah II. Pelatihan ini dilakukan melalui penyuluhan dan pelatihan pada orang tua siswa yang tentunya mengambil peran penting dalam pelatihan ini dengan diarahkan oleh pemateri dalam kegiatan yang berlangsung. Hasil kegiatan yang didapat pada kegitan ini adalah orang tua siswa sangat antusias dan merasa terbantu dengan adanya kegiatan ini.Kata Kunci: Pelatihan, Digital Parenting, Google Family Lin

Contributions of mean and shape of blood pressure distribution to worldwide trends and variations in raised blood pressure: A pooled analysis of 1018 population-based measurement studies with 88.6 million participants

© The Author(s) 2018. Background: Change in the prevalence of raised blood pressure could be due to both shifts in the entire distribution of blood pressure (representing the combined effects of public health interventions and secular trends) and changes in its high-blood-pressure tail (representing successful clinical interventions to control blood pressure in the hypertensive population). Our aim was to quantify the contributions of these two phenomena to the worldwide trends in the prevalence of raised blood pressure. Methods: We pooled 1018 population-based studies with blood pressure measurements on 88.6 million participants from 1985 to 2016. We first calculated mean systolic blood pressure (SBP), mean diastolic blood pressure (DBP) and prevalence of raised blood pressure by sex and 10-year age group from 20-29 years to 70-79 years in each study, taking into account complex survey design and survey sample weights, where relevant. We used a linear mixed effect model to quantify the association between (probittransformed) prevalence of raised blood pressure and age-group- and sex-specific mean blood pressure. We calculated the contributions of change in mean SBP and DBP, and of change in the prevalence-mean association, to the change in prevalence of raised blood pressure. Results: In 2005-16, at the same level of population mean SBP and DBP, men and women in South Asia and in Central Asia, the Middle East and North Africa would have the highest prevalence of raised blood pressure, and men and women in the highincome Asia Pacific and high-income Western regions would have the lowest. In most region-sex-age groups where the prevalence of raised blood pressure declined, one half or more of the decline was due to the decline in mean blood pressure. Where prevalence of raised blood pressure has increased, the change was entirely driven by increasing mean blood pressure, offset partly by the change in the prevalence-mean association. Conclusions: Change in mean blood pressure is the main driver of the worldwide change in the prevalence of raised blood pressure, but change in the high-blood-pressure tail of the distribution has also contributed to the change in prevalence, especially in older age groups

Height and body-mass index trajectories of school-aged children and adolescents from 1985 to 2019 in 200 countries and territories: a pooled analysis of 2181 population-based studies with 65 million participants

Summary Background Comparable global data on health and nutrition of school-aged children and adolescents are scarce. We aimed to estimate age trajectories and time trends in mean height and mean body-mass index (BMI), which measures weight gain beyond what is expected from height gain, for school-aged children and adolescents. Methods For this pooled analysis, we used a database of cardiometabolic risk factors collated by the Non-Communicable Disease Risk Factor Collaboration. We applied a Bayesian hierarchical model to estimate trends from 1985 to 2019 in mean height and mean BMI in 1-year age groups for ages 5–19 years. The model allowed for non-linear changes over time in mean height and mean BMI and for non-linear changes with age of children and adolescents, including periods of rapid growth during adolescence. Findings We pooled data from 2181 population-based studies, with measurements of height and weight in 65 million participants in 200 countries and territories. In 2019, we estimated a difference of 20 cm or higher in mean height of 19-year-old adolescents between countries with the tallest populations (the Netherlands, Montenegro, Estonia, and Bosnia and Herzegovina for boys; and the Netherlands, Montenegro, Denmark, and Iceland for girls) and those with the shortest populations (Timor-Leste, Laos, Solomon Islands, and Papua New Guinea for boys; and Guatemala, Bangladesh, Nepal, and Timor-Leste for girls). In the same year, the difference between the highest mean BMI (in Pacific island countries, Kuwait, Bahrain, The Bahamas, Chile, the USA, and New Zealand for both boys and girls and in South Africa for girls) and lowest mean BMI (in India, Bangladesh, Timor-Leste, Ethiopia, and Chad for boys and girls; and in Japan and Romania for girls) was approximately 9–10 kg/m2. In some countries, children aged 5 years started with healthier height or BMI than the global median and, in some cases, as healthy as the best performing countries, but they became progressively less healthy compared with their comparators as they grew older by not growing as tall (eg, boys in Austria and Barbados, and girls in Belgium and Puerto Rico) or gaining too much weight for their height (eg, girls and boys in Kuwait, Bahrain, Fiji, Jamaica, and Mexico; and girls in South Africa and New Zealand). In other countries, growing children overtook the height of their comparators (eg, Latvia, Czech Republic, Morocco, and Iran) or curbed their weight gain (eg, Italy, France, and Croatia) in late childhood and adolescence. When changes in both height and BMI were considered, girls in South Korea, Vietnam, Saudi Arabia, Turkey, and some central Asian countries (eg, Armenia and Azerbaijan), and boys in central and western Europe (eg, Portugal, Denmark, Poland, and Montenegro) had the healthiest changes in anthropometric status over the past 3·5 decades because, compared with children and adolescents in other countries, they had a much larger gain in height than they did in BMI. The unhealthiest changes—gaining too little height, too much weight for their height compared with children in other countries, or both—occurred in many countries in sub-Saharan Africa, New Zealand, and the USA for boys and girls; in Malaysia and some Pacific island nations for boys; and in Mexico for girls. Interpretation The height and BMI trajectories over age and time of school-aged children and adolescents are highly variable across countries, which indicates heterogeneous nutritional quality and lifelong health advantages and risks

Rising rural body-mass index is the main driver of the global obesity epidemic in adults

Body-mass index (BMI) has increased steadily in most countries in parallel with a rise in the proportion of the population who live in cities(.)(1,2) This has led to a widely reported view that urbanization is one of the most important drivers of the global rise in obesity(3-6). Here we use 2,009 population-based studies, with measurements of height and weight in more than 112 million adults, to report national, regional and global trends in mean BMI segregated by place of residence (a rural or urban area) from 1985 to 2017. We show that, contrary to the dominant paradigm, more than 55% of the global rise in mean BMI from 1985 to 2017-and more than 80% in some low- and middle-income regions-was due to increases in BMI in rural areas. This large contribution stems from the fact that, with the exception of women in sub-Saharan Africa, BMI is increasing at the same rate or faster in rural areas than in cities in low- and middle-income regions. These trends have in turn resulted in a closing-and in some countries reversal-of the gap in BMI between urban and rural areas in low- and middle-income countries, especially for women. In high-income and industrialized countries, we noted a persistently higher rural BMI, especially for women. There is an urgent need for an integrated approach to rural nutrition that enhances financial and physical access to healthy foods, to avoid replacing the rural undernutrition disadvantage in poor countries with a more general malnutrition disadvantage that entails excessive consumption of low-quality calories.Peer reviewe