Anemia is a medical condition characterized by low hemoglobin levels in the blood, most commonly caused by iron deficiency. Female adolescents are particularly vulnerable to anemia due to increased iron requirements during growth and menstruation. Iron plays a crucial role in hemoglobin synthesis, enzymatic functions, and DNA production, all of which support cellular health and overall nutritio…
Penambangan batubara merupakan komponen berpengaruh dalam menunjang ketersediaan energi yang umumnya dilakukan secara terbuka (open pit) sehingga terbentuknya air asam tambang. Logam berat yang terkandung di dalam air asam tambang salah satunya berupa unsur besi (Fe). Unsur logam Fe yang melebihi standar baku mutu akan mengancam kebersihan lingkungan dapat membahayakan manusia. Metode alternati…
Teenagers obesity is an increasing health problem in indonesia, mianly due to fast food consumption. Teenagers health is one of crucial aspects of sustainable community development. Teenagers is a period of significant transition from childhood to adulthood, where varios physical, emotional, and social changes occur. This period also determines the information of habits and behaviors that will …
This research discusses "Development of Blacksmith Craftsmen in Limbang Jaya Village, Tanjung Batu District, Ogan Ilir Regency, 2010-2021". The aim of this research is to determine the development of blacksmith craftsmen and their impact on the social and economic life of blacksmith craftsmen in Limbang Jaya village. The method used in writing this research is the historical method or historica…
Background: Overweight and obesity are conditions of excessive fat accumulation in the body that can have a negative impact on health. The incidence of overweight in adolescents in the world and in Indonesia continues to increase and is a problem that must be addressed. The use of artificial intelligence can help provide an easy tool for predicting overweight in adolescents so that they can pre…
Penelitian ini bertujuan untuk mengetahui peran self-compassion terhadap fear of negative evaluation pada wanita dewasa awal yang mengalami obesitas. Hipotesis dalam penelitian ini adalah terdapat peran self-compassion terhadap fear of negative evaluation. Responden dalam penelitian ini adalah 150 wanita dewasa awal yang mengalami obesitas di Indonesia. Teknik sampling yang digunakan dalam pene…
Introduction : Obesity has been designated as a global epidemic due to its increasing prevalence. Obesity is a complex health problem with limited understanding of risk factors. The purpose of this study is to apply, analyze, and evaluate a Machine Learning algorithm, the Decision Tree in predicting obesity in young adults. Method : This type of research is analytic observational with a cross s…
Obesity is one of the three burdens of nutritional problems (triple burden) in Indonesia, especially in adolescents. The developmental phase in adolescents affects the variety of food and physical activity which will have an impact on the nutritional status of adolescents. The purpose of this study was to determine the relationship between junk food consumption habits, physical activity, pocket…
The increasing trend of poor quality behavior characterized by low physical activity has fueled the spread of the obesity epidemic. Obesity is a chronic and multifactorial disease and is also called a chronic inflammatory disease which is characterized by an increase in total body fat. The purpose of this study was to determine the relationship between physical activity and the incidence of obe…
Obesity in school-age children is a serious problem as it can cause various health problems that affect the child’s life quality and cause delays in their growth and development. Obesity and its accompanying diseases can be prevented by providing health education about obesity from an early age using methods appropriate to the characteristics of school-age children, one of which is game of Ro…
Obesitas pada anak-anak merupakan permasalahan umum yang serius jika berlanjut hingga usia dewasa karena akan memicu terjadinya berbagai penyakit metabolik dan degeneratif. Pendidikan kesehatan merupakan salah satu upaya yang dapat dilakukan untuk mencegah terjadinya obesitas pada anak. Tujuan penelitian ini adalah untuk mengetahui pengaruh pendidikan kesehatan dengan media video animasi terhad…
Background: Obesity is an accumulation of adipose tissue that is multifactorial in nature, and can cause pathological consequences. Intermittent fasting emerges as a regimen for treating obesity with various types, one of which is the time-restricted feeding type. This study aims to determine the effect of time-restricted feeding on the histological features of inguinal subcutaneous adipose tis…
Cholesterol is a lipophilic molecule that is very important for human life. Total cholesterol includes low-density lipoprotein cholesterol (LDL, or bad cholesterol) and high-density lipoprotein cholesterol (HDL, or good cholesterol). The problem of overweight and obesity occurs in all countries over the world including Indonesia. The prevalence of overweight/obesity has increased over the last …
The transport tank is a horizontal type of pressure vessel used to transport LPG in the oil and gas industry. LPG transport tank pressure vessels result in fatigue in the pressure vessel so fatigue resistance is important for further analysis. The toughness of the material also needs to be analyzed through an experimental approach by adjusting the working temperature conditions of the pressure …
The focus of this research is iron sand processing, iron sand processing activities to be processed using a jig. One of the tools commonly used to separate minerals resulting from repetitive motion is suction and thrust in vertical flow. The applied variable becomes the benchmark for concentrate recovery which is adjusted to the iron sand processing process. Increasing the grade and recovery is…
This study aims to analyze the cost structure and level of technical efficiency and determine the relationship between the cost structure and the level of technical efficiency in the iron and steel industry in Indonesia from 2001 to 2018. The data used is secondary data. The data analysis technique uses the Stochastic Frontier Analysis and Pearson Correlation approaches. The results showed that…
This research compares the methods of iron metal analysis Fe2+ ions using visible spectroscopy and concentration cell potentiometry. The visible spectroscopy method needs to be verified, and the potentiometry method needs to be validated based on ISO 17025:2017, with parameters of linearity, sensitivity, detection limit, quantification limit, accuracy, precision, and measurement uncertainty. Th…
Mineral processing activities are activities to increase the value of minerals. One of the tools commonly used is the Sluice box by using the principle of differences in specific gravity. The applied variable becomes the benchmark for concentrate gain which is as expected. The level becomes the standard for the success of the processing carried out. Application of variable feeding time, tool sl…
This study aims to analyze the influence of dimensions in the manufacture of artificial aggregates made from fly ash using heating techniques. This aggregate is made by combining several other materials through physical and mechanical processes similar to natural aggregates. In this study the materials used for the manufacture of aggregates are fly ash, clay and water. The method used is the he…
Central obesity is a condition where excess abdominal fat accumulates (a abdominal circumference of men is >90 cm and women >80 cm). Indonesia has a prevalence of central obesity at the age of ≥15 years of 31.0%, the prevalence of central obesity in the province of South Sumatra is 27.1% and Palembang City is the highest incidence of central obesity in teenagers ≥15 years number 2 in South …
Pemanfaatan struktur sandwich alumunium dengan lapisan skin besi telah meningkat pesat di industri Indonesia, terutama dalam manufaktur dan penelitian bahan. Material struktur sandwich menarik perhatian peneliti karena kombinasi kekuatan tinggi dan bobot yang ringan. Tujuan penelitian ini adalah merancang dan merekayasa struktur sandwich dengan core alumunium dan skin plat ASTM A36, serta menga…
Background : Obesity is a condition in which there is an accumulation of excessive fat tissue in the body due to an imbalance between energy intake and energy use in an extended time. The rate of obesity in adolescents has increased 10 fold in the last 40 years. Several risk factors related to obesity include: low level of physical activity, high sedentary activity, and high consumption of fast…
This study aims to determine the effect of cutting parameters on screw geometry in the turning process. Data was collected using descriptive analysis techniques. The results showed that the difference in the size of the screw height which was not too significant was at a rotational speed of 100 rpm and a depth of cut of 0.2 mm with a difference of 110.38 µm, while the screw section with a spee…
Zat tanin merupakan salah satu jenis inhibitor yang dapat digunakan untuk menghambat laju korosi, salah satu jenis inhibitor alami yaitu teh. Inhibitor yang digunakan dalam penelitian ini ada dua jenis, yaitu teh hitam orthodox dan teh celup sari wangi dengan konsentrasi 5%. Proses penelitian dimulai dengan perlakuan panas pada baja St42 dengan suhu 750o C kemudian direndam dengan dua jenis var…
Corrosion is material damage due to electrochemical reactions between the material and its environment. This study used medium carbon steel A36 as a test specimen, mango Mangifera foetida leaves as an inhibitor, and 25% NaCl solution as a corrosive medium. Quenching heat treatment is used to apply inhibitors to the test specimens. The purpose of this study was to determine the effect of varying…
Metode penelitian yang digunakan pada penelitian ini adalah metode eksperimen yang bertujuan untuk menguji pengaruh dari media pendingin Tubeless tire fluid terhadap laju korosi yang telah melalui proses quenching. Korosi adalah proses terjadinya perusakan material (khususnya logam) akibat dari faktor lingkungannya. Berdasarkan hasil pengujian selama 3 hari pada larutan korosif yaitu larutan as…