Household wastewater contains various dissolved substances (Total Dissolved Solids/TDS) that can reduce environmental quality if not properly controlled. This study aims to design and implement an Internet of Things (IoT)-based monitoring and control system for TDS levels using an ESP32 microcontroller, two automatic pumps, and activated carbon and air conditioner water as filtration media. The…
Penelitian ini akan digunakan sebagai bahan baku pembuatan membran polimer Polythersulfon (PES). Sifat-sifatmembran diketahui dengan mengetahui karakteristik membran yang dapat mengetahui efektivitas dan efisiensi membran yang dibuat dengan adanya pengujian parameter. Kajian parameter yang digunakan yaitu kuat tarik, struktur mikro, dan permeabilitas membran. Membran ini dibuat dengan menggunak…
This study explores how PT. Restorasi Ekosistem Konservasi Indonesia (PT. REKI) manages the risk of forest and land fires in the Hutan Harapan area, Jambi. Using a qualitative method through interviews with internal parties of PT. REKI, the Regional Disaster Management Agency (BPBD), and surrounding communities, as well as secondary document analysis, the study finds that although PT. REKI has …
Rumah merupakan kebutuhan primer yang terus meningkat seiring pertumbuhan penduduk. Namun, terbatasnya lahan dan naiknya harga tanah menjadi tantangan besar, terutama bagi Masyarakat Berpenghasilan Rendah (MBR). Di Kota Palembang, pemerintah mengupayakan program perumahan subsidi sebagai solusi. Keberhasilan program ini memerlukan kontribusi aktif pengembang, khususnya dalam pemilihan lokasi la…
Complaints about work fatigue are a real problem that is often experienced in daily activities, where fatigue is caused by various factors, ranging from excessive workloads, limited rest time, to a lack of human resource support. Work fatigue is a serious issue because it can potentially affect patient performance and safety. This study aims to analyze the factors associated with job fatigue in…
Palm oil mills are one of the industrial sectors with high workloads, both physically and mentally Heavy working conditions, such as repetitive manual work, hot working environments, high noise levels, and time pressure to meet production targets, increase employee fatigue levels and affect employee productivity and health. This study aims to analyze the factors related to work fatigue in emplo…
Young coconut water (Cocos nucifera (L.) was a clear liquid found within the endosperm of young coconuts. It was highly susceptible to microbial contamination and quality deterioration due to air exposure. Thermal processing was commonly used to preserve liquid beverages. This study aimed to evaluate the effects of different heating methods on the chemical and microbiological properties of youn…
This research aims to design a Cloud Radio Access Network (C-RAN) Fair Network model based on Demand Response and Heterogeneous Incentives using a linear utility function and optimizing the problem of consumers using bandwidth using three financing schemes, namely: flat-fee, usage based and two-part tariff. Then perform a sensitivity analysis to identify parameter changes that can generate prof…
Cluster analysis is a multivariate statistical analysis method used to group variables or objects into several groups that have certain similar characteristics so that each group will contain homogeneous objects. K-Means is one of the non-hierarchical data clustering or partitional clustering methods. Education is a fundamental need that must be fulfilled in social life. The problem of uneven e…
Indonesian government is working to improve how household waste is handled in small cities as part of its efforts to support long-term development in providing clean water and sanitation for all, as reviewed in Sustainable Development Goal 6 (SDG 6). The objective of the country is to ensure that by 2025-2045, at least 70% of people have access to proper sanitation according to the National Lon…
The distribution of goods in the food and beverage industry often faces challenges related to vehicle capacity limitations and customer time windows. This issue can be modeled as a Vehicle Routing Problem with Time Windows (VRPTW). To obtain an efficient solution, this study proposes a hybrid approach by combining the Nearest Neighbor (NN) heuristic for initial solution construction and the Fir…
Penelitian ini bertujuan untuk mengetahui dampak penggunaan alsintan dan non penggunaan peralatan mesin terhadap pendapatan petani pada program optimalisasi lahan basah untuk mencapai tujuan optimal yaitu peningkatan produksi dan kesejahteraan petani di Desa Bunga Karang. Penelitian ini dilaksanakan pada bulan Juni 2023 sampai selesai di Desa Bunga Karang Kecamatan Tanjung Lago. Penelitian ini …
Sugarcane (Saccharum Officinarum L.) has long been one of the known and cultivated crops in Indonesia, sugarcane is also an important commodity to be used as the main ingredient for sugar production. This study aims to assess the quality and characteristics of the land, evaluate the actual and potential land suitability class, and determine the available nutrient content that is suitable for su…
Indonesia, with its high biodiversity, is home to 1,539 bird species, some of which have morphological similarities that make manual identification challenging.This research aims to develop a bird species classification model in Indonesia using a Convolutional Neural Network (CNN) with the EfficientNet-B0 architecture to improve identification accuracy and speed. The model was trained using 10 …
PT Bukit Asam, Tbk has various types of coal with different qualities. As a result of this, the company has made coal blending effort so that the coal sold is in accordance with the specifications or contracts that have been approved. PT Bukit Asam Tbk. The Tarahan Port Unit has received a coal export request for MV. Xie Hai Yong Xin from China with the market brand type BA50 and a total tonnag…
Tempe extract is one of the innovative plant-based products extracted from tempeh through a mechanical process. The main mechanical processes used in the production of tempe extract are blending and filtering, which are important factors in the preparation of tempe extract. This research aimed to determine the effects of blending time and tempeh pulp filter size on the characteristics of tempe …
Limitations of visual analysis by medical personnel. This study implements the YOLOv8 algorithm, a state-of-the-art deep learning method for object detection, to identify three types of brain tumors, namely glioma, meningioma, and pituitary. The dataset was obtained from Kaggle, then processed through the preprocessing and augmentation stages with Roboflow, and trained using several YOLOv8 vari…
COMPARISON of SUPERVISED CLASSIFICATION and UNSUPERVISED CLASSIFICATION METHODS for IDENTIFYING PEATLAND COVER USING LANDSAT-8 IMAGERY (Case Study: KHG Sungai Sugihan-Sungai Lumpur, South Sumatera) By: Soni Tania 08021282126047 ABSTRACT The peatland area in the Sungai Sugihan–Sungai Lumpur region is one of the largest peatland zones in South Sumatra, covering approximately 636,000 hectares. I…
Allah SWT telah melebihkan buah kurma di atas buah-buah yang lain. Banyak ayat yang secara khusus mengungkapkan keajaiban dari buah ini.Salah satunya dalam surah Maryam ayat 25-26 yaitu Ketika Maryam akan melahirkan putranya, Isa “Alaihi Salam. Allah SWT memerintahkan beliau untuk menggoyangkan pohon kurma yang menjadi sandarannya untuk kemudian dimakanlah buah kurma yang jatuh di dekatnya. S…
Lahan rawa pasang surut merupakan salah satu lahan marginal yang memiliki potensi untuk dikembangkan sebagai areal pertanian, terutama dalam mendukung ketahanan pangan nasional. Namun, ketersediaan hara, khususnya nitrogen (N), menjadi salah satu faktor pembatas utama dalam optimalisasi lahan tersebut. Penelitian ini bertujuan untuk menganalisis kandungan hara N-total, C-organik, dan pH tanah p…
Indonesia is the fourth largest coffee producer and consumer in the world. Liberica coffee is known as a typical peat coffee because it has the ability to adapt well to peat soil compared to other types of coffee (arabica and robusta) which cannot grow on peat land. This study aims to determine the physical and chemical properties of the soil and evaluate the suitability level of peat land in P…
Lahan rawa merupakan salah satu ekosistem yang sangat potensial untuk pengembangan pertanian. Luas lahan rawa di Indonesia di perkiraka sekitar 33,4 juta ha, yang terdiri atas lahan pasang surut sekitar 20 juta ha dan rawa lebak 13 juta ha. Pemanfaatan lahan basah oleh pemerintahan sudah dilakukan sejak tahun 1970-an. Luas lahan rawa yang telah dikembangkan pemerintahan hingga saat ini adalah …
PT. Newmont Nusa Tenggara is one of the biggest gold and copper mining company in Indonesia that located in Batu Hijau, Sekongkang district, Sumbawa Barat. As the multinational company, PT. Newmont Nusa Tenggara took a serious attention to environment and always strive to achieve nature recovery from the mining activity which called by reclamation. Reclamation planning started by stockpilling t…
Rice plants are not aquatic plants, but rice plants can live in flooded conditions and require quite a lot of water. However, the development and growth of the roots of rice plants will be hampered by waterlogging, about 70 percent of the roots of rice plants will experience degradation and death. Therefore, the best development and growth of rice plants is under muddy water conditions during t…
Kebakaran hutan atau lahan dapat dianalisa menggunakan perangkat pengindraan jauh dan sistem irformasi geografis (ArcGis). Metode penelitian yang digunakan dalam penelitian ini adalah metode overlay dan menggunakan tools weighted sum. Hasil yang didapat dari penelitian ini adalah wilayah kebakaran hutan atau lahan di Kabupaten Muara Enim yang terbagi atas 5 klasifikasi yaitu daerah dengan tingk…
Parameters such as land cover, slope, altitude and land type are the main factors causing the high level of danger of forest and land fires in Musi Banyuasin Regency. This research aims to create a zoning map prone to forest and land fires, as well as carry out analysis to improve efforts to mitigate forest and land fire disasters as optimally as possible. The research method used is the weight…
Kabupaten Banyuasin memiliki tingkat bahaya kebakaran hutan dan lahan yang cukup tinggi. Penelitian ini bertujuan untuk membuat peta zonasi rawan kebakaran hutan dan lahan dan dilakukan analisa agar dapat dilakukan upaya mitigasi bencana kebakaran sebaik mungkin. Metode penelitian yang digunakan dalam penelitian ini adalah metode Overlay (Tumpang susun) Menggunakan tools weighted sum. Hasil yan…