Thermoelectric generator (TEG) is a technology that converts heat into electricity and has the potential to serve as an environmentally friendly power source. This study designed a prototype power generator based on six SP1848-27145 SA type TEG modules arranged in series. The heat source comes from solar radiation focused by a Fresnel lens onto a black-painted aluminum plate. The cold side uses…
This study aims to determine the volatile compounds and their grouping in narrow-barred spanish mackerel fish pempek combined with barramundi based on differences in concentration using the SPME-GC/MS method. This study uses a descriptive quantitative method based on the average value and analyzed by Kruskal-Wallis. There were five treatments tested with three repetitions. The parameters used w…
Perkembangan teknologi dalam dunia medis telah memungkinkan layanan telemedisin menjadi alternatif dalam memberikan konsultasi kesehatan. Telemedisin dalam penerapannya, menghadirkan tantangan hukum, salah satunya terkait tanggung jawab hukum tenaga medis terhadap kesalahan diagnosis. Penelitian ini bertujuan untuk menganalisis bentuk tanggung jawab hukum tenaga medis dalam kasus kesalahan diag…
This study aims to characterize and test the ability of maggot larvae shell (CLM) activated carbon as an adsorbent for the absorption of methylen blue (MB) and congo red (CR). CLM activated carbon was made through carbonization process at 300°C, 400°C, 500°C, 600°C, 700°C and 800°C. Characterization of CLM was carried out using FTIR, XRD, BET, and SEM-EDX methods. The results showed that …
In Indonesia, synthetic (chemical) pesticides are heavily relied upon as materials to control plant pest organisms. This is because their use is efficient, easy to obtain and more effective in controlling and killing plant pest organisms. Farmers and pesticides are two sides that are difficult to separate. The use of pesticides by farmers is increasing, but not matched by an increase in farmers…
Jagung merupakan bahan pakan sumber energi bagi ternak unggas. Jagung di Indonesia Masih di import sehingga harga Jagung menjadi fluktuatif. Oleh sebab itu perlu adanya pakan pengganti Jagung, salah satunya bersumber dari umbi singkong. Umbi singkong perlu dikombinasikan dengan daun Indigofera zollingeriana yang setara kandungan nutrientnya dengan jagung. Bahan tersebut diolah menjadi pakan pel…
Root canal treatment procedures will produce a smear layer. The irrigation stage is needed to clean the root canal from debris, microorganisms, and smear layer, especially in the apical third which is difficult to clean due to anatomical variations. One of the natural alternative materials that can remove smear layer is Pagar Alam green tea leaf extracts (Camellia sinensis L.). Objective: To de…
Biofloc technology is a system of utilizing inorganic nitrogen waste with probiotic bacteria so that it can be eaten by fish. One important component in biofloc is a carbon source such as molasses. However, the use of molasses as a carbon source is difficult to obtain. Therefore, alternative carbon sources are needed, one of which is tapioca starch. This study aims to determine the effect of th…
Peatland is land that has a layer of soil that is not perfectly decomposed which is rich in organic matter (C-organic > 18%) with a thickness of 50 cm or more. The organic matter that makes up peat soil is formed from plant remains that have not completely decomposed due to saturated water and poor nutrient conditions. This study aims to determine the characteristics of peatland in the Faculty …
A degenerative disease is a health condition that causes damage or a gradual decline in the function of the body's organs and tissues. One of the main factors that trigger degenerative diseases is the presence of free radicals, which are reactive molecules that can damage body cells. To combat the adverse effects of free radicals, the body needs antioxidants, which are compounds that can neutra…
This study examines the representation of types of poverty in the novel MARS (Mimpi Ananda Raih Semesta) by Aishworo Ang. The objectives of this study are: (1) To describe the types of poverty in the novel MARS by Aishworo Ang. (2) To describe the implications of the results of the study of the representation of types of poverty in the novel MARS by Aishworo Ang on learning Indonesian. The appr…
Bedah sesar (Sectio Caesarea) adalah suatu tindakan medis untuk melahirkan seorang bayi dengan cara penyatan pada dinding abdomen dan uterus wanita. Pemberian antibiotik profilaksis dapat mencegah terjadinya infeksi luka operasi (ILO) dan pemberian analgesik dapat mengurangi rasa nyeri yang dirasakan paska bedah sesar. Apabila tidak diberikan antibiotik dan analgesik besar resiko persalinan bed…
Pests are organisms that cause damage to plants, with disturbances that have an impact such as attacks on plants. The grasshopper is one of the factors inhibiting crop production, because it can attack plants. Control with chemical pesticides can be detrimental to health and the surrounding environment, an alternative is needed. Tembesu contains polar compounds that can act as insecticides. The…
Local rice in South Sumatra is generally specific to various regions and cultivated for generations by the community and adapted to specific environmental conditions. Siam and Siputih rice survive and are planted by farmers as local varieties of swampland rice because of the good taste of rice and tolerance to swamp waterlogging for a long time, but are currently not widely cultivated because o…
Penelitian ini membahas peran Kantor Urusan Agama (KUA) dalam mengatasi tingginya angka pernikahan dini di Desa Pakuncen, Kecamatan Bojonegara, Kabupaten Serang, Provinsi Banten. Pernikahan dini merupakan salah satu isu sosial yang signifikan, terutama di daerah pedesaan. Penelitian ini bertujuan untuk mengidentifikasi program, kebijakan, dan upaya yang telah dilakukan oleh KUA dalam mengurangi…
Rice is one of the staple food sources commonly consumed by people, especially in Indonesia. However, the damage to rice during storage caused by the post-harvest pest Tribolium castaneum has become a significant problem in Indonesia. The research problem in this study focuses on determining the dose of diatomaceous earth that achieves the highest mortality rate against T. castaneum and whether…
This study aims to describe the numeracy skills of seventh grade students on number material using the application of the PMRI approach with the context of Ketek Boats on the Musi River. The research method used in this research is descriptive research. The subjects of this study were students of class VII.A SMP IT Menara Fitrah Indralaya totalling 22 students in the 2024/2025 school year. This…
ATIK PRASTIKASARI, Analysis of Labor Allocation and Household Expenses of Independent Palm Oil Farmers Due to Changes in FFB Price in Jajaran Baru Village, Megang Sakti Sub-District, Musi Rawas District (Supervised by LIFIANTI). Oil palm (Elaeis guineensis Jacq) cultivation is carried out in Indonesia and is one of the plantation sectors that supports the lives of farmers. Independent oil palm …
The purpose of this research is 1) to analyze the elasticity of production factors for smallholder sugar cane farmers partnership patterns Cinta Manis Sugar Factory PT Sinergi Gula Nusantara Ogan Ilir Regency, 2) to analyze the scale of the production yield of people's sugarcane farmers, the partnership pattern of the Cinta Manis sugar factory, PT Sinergi Gula Nusantara, Ogan Ilir Regency, 3) t…
This research is a developmental research that aims to create STEM Problem Based Learning teaching materials for Basic Chemistry, focusing on Kinetics Chemistry sub-topic, for undergraduate chemistry education program students that meet valid criteria. The model used were ADDIE development model combined with Tessmer’s formative evaluation. ADDIE model consists of analysis, design, and develo…
Air pollution is a problem that causes adverse effects on the environment and health. Air pollution caused by toxic gases such as carbon monoxide (CO) and carbon dioxide (CO2) has become a global concern. To reduce this pollution, plants can be utilized. Mother-in-law's tongue, commonly called Sansevieria trifasciata Hort. ex.Prain. var. Laurentii has a high ability to absorb air pollutants. Th…
This book brings together two major trends influencing economic and social life: population ageing on the one side, and migration on the other. Both have assumed increasing importance over the course of the 20th and into the 21st century. The book offers a unique interdisciplinary perspective on the challenges posed by the globalisation of the life course to welfare states’ old age and famil…
Materi buku yang terbagi dalam V bab ini antara lain manfaat zat makanan, zat-zat makanan yang diperlukan tubuh, gejala kurang gizi, makanan sebagai sumber energi, energi basal metabolisma, pengukuran dan penghitungan energi basal metabolisma, karbohidrat-protein-lemak bahan pembentuk energi, berbagai vitamin dan mineral bagi pertumbuhan dan pemeliharaan tubuh, serta pengolahan dan pemanfaatan …
This book explores an escalating modern-day crisis; managing waste in a sustainable way. The central question posed is whether advancing a circular economy provides a way to shift waste management practices towards more sustainable approaches. It begins with an in-depth analysis of the nature of waste management and the prevailing crisis, followed by a discussion about the circular economy in t…
The edited collection is a fresh contribution to the anthropological, sociological, and geographical explorations of time-space in Southeast Europe and Albania in particular. By delving into various levels of people’s daily lives, such as literature, relation to the environment, the urbanization process, art, photography, trauma and remembering, processes of modernity, the volume vividly port…
Synbiotics is a combination of prebiotics and probiotics that work synergistically with the aim of improving digestive tract health. Synbiotics can be used as an alternative feed additive to Antibiotic Growth Promotor (AGP). The health of the digestive tract will be related to the ability to absorb nutrients so that it will have an impact on the digestibility of food substances. Pineapple peel …
Fenomena El Niño Southern Oscillation (ENSO) memiliki dampak yang signifikan terhadap variabilitas curah hujan di berbagai wilayah, termasuk Sumatra bagian Selatan. Penelitian ini bertujuan untuk menganalisis pola dan tren curah hujan harian di wilayah Sumatra bagian Selatan (Sumatra Selatan, Lampung, dan Kepulauan Bangka Belitung) dalam kaitannya dengan fase ENSO (El Niño, La Niña, dan Netr…
The objectives of this study are (1) To analize the perceptions of people who work as farmers towards the conversion of agricultural land into settlements. (2) To analize the factors that influence farmers' decisions to convert agricultural land into settlements. (3) To analize the impact that occurs for farmers after carrying out activities to convert agricultural land into settlements. This r…
This study aims to (1) Calculate the amount of consumption of packaged cooking oil by lower middle class and upper middle class households in Lorok Pakjo Village, Ilir Barat I District, Palembang City (2) Analyze the factors that affect the consumption of packaged cooking oil by lower middle class and upper middle class households in Lorok Pakjo Village, Ilir Barat I District, Palembang City (3…