PENGARUH VARIASI TEGANGAN LISTRIK TERHADAP KARAKTERISTIK MEMBRAN PVDF SnO2 UN…

The results indicate that electric voltage variation significantly affects the characteristics of PVDF–SnO₂ membranes. Increasing the voltage from 15 kV (PSE 1) to 30 kV (PSE 3) leads to improvements in pore size and distribution, where PSE 3 shows the highest average pore size (6.03 ± 0.12), while PSE 1 has the lowest (4.44 ± 0.17). In terms of mechanical properties, PSE 1 exhibits the h…

KULTUR BOTRYOCOCCUS BRAUNII DENGAN PERSENTASE PUPUK PERTANIAN BERBEDA DALAM M…

Botryococcus braunii is a colonial green microalga with high potential as a source of valuable biomass. However, its large scale production is constrained by high production costs. The utilization of snakehead fish culture wastewater supplemented with agricultural fertilizers provides a more economical and sustainable growth medium. This study aimed to determine the optimal percentage of agricu…

PENENTUAN ZONA IMBUHAN NON CEKUNGAN AIR TANAH BERDASARKAN ANALISIS ISOTOP PAD…

Air tanah merupakan sumber daya vital, khususnya di daerah yang berada di luar sistem Cekungan Air Tanah (CAT) utama. Daerah Sukomoro dan sekitarnya di Kabupaten Banyuasin, Provinsi Sumatera Selatan merupakan wilayah non-CAT dengan kondisi hidrogeologi yang kompleks, didominasi akuifer bebas hingga semi-tertekan yang terbentuk pada Formasi Talangakar, Formasi Gumai, Formasi Airbenakat, dan Enda…

PENGARUH PEMBERIAN PUPUK ORGANIK CAIR TERHADAP PRODUKTIVITAS PAKAN HIJAUAN HI…

The background of the research is based on the problem of limited availability of quality forage, especially in the dry season and limited availability of quality forage, so that efficient, fast-harvesting, and environmentally friendly feed innovations are needed. This study analyzes the use of low-quality rice grain as raw material for Hydroponic Green Feed (PHH) with the addition of liquid or…

UJI KUALITAS AIR BERDASARKAN INDEKS SAPROBIK PLANKTON DI KOLAM RETENSI KAMBAN…

Penelitian ini bertujuan menganalisis kualitas air Kolam Retensi Kambang Iwak Palembang berdasarkan indeks saprobik plankton. Penelitian ini bersifat deskriptif kuantitatif dengan stasiun penelitian ditentukan secara purposive sampling dilaksanakan pada September–Desember 2025 di empat stasiun zona limnetik. Hasil penelitian menemukan 21 genus plankton yang mencakup kelas Bacillariophyceae, C…

ANALISIS KARAKTERISTIK MEMBRAN BERBAHAN POLYETHERSULFONE (PES) DENGAN PENAMBA…

Air merupakan sumber daya vital yang ketersediaannya semakin terancam oleh polusi limbah domestik dan industri. Oleh karena itu, diperlukan teknologi pengolahan yang efektif dan efisien. Studi ini bertujuan untuk menganalisis karakteristik membran Polyethersulfone (PES) yang diinkorporasi dengan perak nitrat (AgNO₃) untuk aplikasi pengolahan air bersih. Membran disiapkan menggunakan 15 wt% PE…

KLASIFIKASI CITRA PUNCTA LACRIMAL NORMAL DAN ABNORMAL MENGGUNAKAN DEEP LEARNING

This study aims to classify normal and abnormal puncta lacrimal images using deep learning methods and to analyze the impact of data augmentation strategies on model performance. The dataset consisted of 61 images, including 30 normal and 31 abnormal images, which underwent a preprocessing stage by resizing all images to 256 × 256 pixels. Nine deep learning architectures were evaluated, includ…

APLIKASI KOMPOSISI FILTER ARANG AKTIF DAN ZEOLIT YANG BERBEDA TERHADAP KUALIT…

One effort to maintain the production value of catfish is cultivation intensification, increasing stocking density from the nursery to the grow-out stage. Recirculating systems with combining of different filter types have been did in several previous studies. However, studies on the effect of different compositions of filter materials in the form of activated charcoal and zeolite during the nu…

PENGARUH TEKNIK MARMET PADA IBU MENYUSUI TERHADAP KELANCARAN PENGELUARAN ASI

Breast milk is the optimal source of nutrition for infants as it contains essential nutrients and antibodies that support growth, development, and immune system. Therefore, exclusive breastfeeding during the first six months of life is strongly recommended. However, the coverage of exclusive breastfeeding has not yet achieved the expected target. One contributing factor is insufficient breast m…

Dasar-dasar pengelolaan air limbah

Edition

-

ISBN/ISSN

979-8034-89-9

Collation

vii, 198 hlm.; 23 cm

Series Title

-

Call Number

628.506 8 Sug D

PENGARUH PEMBERIAN SERBUK BAWANG MERAH DALAM PAKAN UNTUK PERTUMBUHAN IKAN PATIN

The use of natural ingredients as feed additives has been increasingly been developed because they are considered capable of improving fish performance and health. One of the potential natural ingredients as a feed additive is red onion (Allium cepa L.), which has been proven to enhance fish growth. The purpose of this study was to determine the optimal dosage of onion powder in feed for the gr…

KARAKTERISASI FASIES HIDROKIMIA AIRTANAH GEOSITE DANAU RAYO, MUSI RAWAS UTARA…

Penelitian ini dilakukan di Danau Rayo, Kabupaten Musi Rawas Utara, Sumatera Selatan, dengan luas area 1,2 × 1,2 km yang bertujuan mengidentifikasi fasies hidrokimia dan mekanisme yang mengontrol evolusi. Metode yang digunakan meliputi pengambilan sampel air tanah dan air permukaan, pengukuran parameter fisika, serta analisis laboratorium terhadap ion utama. Interpretasi fasies hidrokimia meng…

ANALISIS TEKNIS DAN FINANSIAL ALAT DESTILATOR MENGHASILKAN ASAP CAIR DARI LIM…

Oyster mushroom planting media waste is defined as the residual material from the planting medium that remains after oyster mushroom harvesting activities are carried out. Liquid smoke is considered relatively safer to use in the food preservation process compared to direct smoking methods, because the content of harmful compounds, such as tar and other carcinogenic components, has been greatly…

PREPARASI DAN UJI MEKANISME ADSORPSI BERBASIS BIOMASSA Azolla microhpylla UNT…

Water pollution caused by synthetic dyes, such as Congo red (CR) and Methylene blue (MB), which are difficult to degrade, requires effective treatment methods. Adsorption is selected as an alternative due to its low cost and simplicity. Adsorption is a process in which molecules, ions, or atoms adhere to a surface. This study aims to evaluate the potential of Azolla microphylla (AM) biomass as …

RANCANG BANGUN ALAT PENYARING AIR LIMBAH RUMAH TANGGA MENJADI AIR SIAP MINUM …

This research focuses on the design and testing of a household wastewater filter that aims to convert domestic wastewater into potable water through the application of multi-stage filtration and disinfection technology based on Polyvinylidene Fluoride (PVDF) membranes. The background of the research is based on the increasing need for clean water, limited access to potable water, and high level…

ANALISIS FAKTOR PENGHAMBAT DAN STRATEGI PENINGKATAN PARTISIPASI MASYARAKAT DA…

Tesis ini berjudul “Analisis Faktor Penghambat dan Strategi Peningkatan Partisipasi Masyarakat dalam Penggunaan Sistem Pengelolaan Air Limbah Domestik Terpusat (Studi Kasus : SPALD-T Kota Jambi). Penelitian dilatarbelakangi oleh faktor rendahnya tingkat pengelolaan sanitasi yang aman di Indonesia serta minimnya partisipasi masyarakat dalam pemanfaatan infrastruktur SPALD-T yang telah dibangun…

PERBAIKAN KUALITAS CITRA BAWAH AIR MENGGUNAKAN CONVOLUTIONAL NEURAL NETWORK (…

Underwater images suffer from degradation caused by light refraction and suspended particles, resulting in the appearance of noise, color casts, low contrast, and loss of fine details, hindering further vision tasks like object detection. This study implements Residual U-Net Model, incorporating Residual blocks onto each convolutional block in the encoder side to improve feature extraction and …

PENDETEKSIAN SAMPAH BAWAH AIR MENGGUNAKAN METODE YOU ONLY LOOK ONCE DENGAN IN…

Plastic waste in aquatic ecosystems is a pressing global issue; however, underwater monitoring is often constrained by environmental conditions such as limited lighting and the small visual appearance of objects. Although the You Only Look Once (YOLO) algorithm excels in real-time detection, it still faces limitations in accurately detecting small objects. Therefore, this study aims to implemen…

KEANEKARAGAMAN SPESIES IKAN AIR TAWAR DI DANAU BUATAN UNIVERSITAS SRIWIJAYA I…

Universitas Sriwijaya Indralaya has a 42.38 ha artificial freshwater lake. The species diversity of freshwater fish in the lake has not been documented. This study aims to study the species diversity of freshwater fish in the lake. The study was conducted from May to July 2025. This study used an exploratory survey method and sample collection using purposive random sampling technique. Fish wer…

DOMESTIKASI IKAN PUTAK (NOTOPTERUS NOTOPTERUS, PALLAS 1789) DALAM KOLAM BETON…

Bronze featherback (Notopterus notopterus) is an economically valuable freshwater fish in South Sumatra, Indonesia. Increasing consumer demand for N.notopterus has led to increased exploitation in the wild. To increase the population and production, cultivation is necessary. This study aims to determine the growth and survival of N. notopterus in concrete ponds and tarpaulin ponds. This researc…

PENAMBAHAN ENZIM PAPAIN PADA PAKAN UNTUK MENINGKATKAN PERTUMBUHAN DAN EFISIEN…

Papain enzyme, a protease enzyme has been shown to increase feed efficiency and fish growth. Papain enzyme performance is influenced by several factors, one of them is enzyme concentration. The appropriate enzyme concentration or percentage will maximize the enzyme's performance. This research aimed to determine the best percentage of papain enzyme addition to feed to increase the growth and fe…

KEANEKARAGAMAN SPESIES IKAN AIR TAWAR DI SUNGAI KELEKAR DESA PELEMPANG KABUPA…

Fish diversity is an important component in the functioning of aquatic ecosystems. The Kelekar River is a habitat for various species of freshwater fish. This study aims to assess the diversity of freshwater fish in the Kelekar River of middle section, Pelempang Village, Muara Enim Regency, South Sumatra. This research was conducted from May to July 2025. This research uses explorative survey m…

ANALISIS PERAN PETUGAS KESEHATAN DALAM MENINGKATKAN CAPAIAN ASI EKSKLUSIF DI …

Providing exclusive breastfeeding during the first six months of an infant’s life is a crucial intervention to support child growth and health. However, the coverage of exclusive breastfeeding at Indralaya Public Health Center (Puskesmas Indralaya) remains below the national target, reaching only 51.2% in 2023, while the expected target is 80%. This study aims to analyze the role of health wo…

Competition Law and Policy in the EC and UK, 3rd Edition

Edition

3

ISBN/ISSN

978-1-859-41933-5

Collation

xxxix, 325 hlm. ; 25 cm

Series Title

-

Call Number

343.4072 Rod c

STUDI EKSPERIMENTAL PEMANAS AIR DENGAN MEMANFAATKAN UDARA PANAS OUTDOOR AC SP…

Peningkatan penggunaan Air Conditioner (AC) di daerah beriklim tropis seperti Indonesia menyebabkan pelepasan panas buang yang cukup besar ke lingkungan melalui unit outdoor. Panas buang tersebut umumnya tidak dimanfaatkan, meskipun memiliki potensi sebagai sumber energi alternatif. Penelitian ini menyajikan studi eksperimental sistem pemanas air dengan memanfaatkan udara panas dari unit outdoo…

PENGARUH PHOTOPERIOD BERBEDA TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENI…

Climbing perch (Anabas testudineus) is a native freshwater fish species in Indonesia that inhabits swamp, rivers and lakes. This species is known to have relatively slow growth and development. One efforts to increase its growth is through environmental manipulation with the lighting method (photoperiod) given to the rearing media. Photoperiod or duration of light exposure, is an environmental …

FLOKULASI MIKROALGA PORPHYRIDIUM CRUENTUM DENGAN PERBEDAAN KONSENTRASI FLOKUL…

Porphyridium cruentum is a red microalga rich in bioactive compounds with potential for various industries. However, harvesting is difficult due to its microscopic unicellular nature. Bioflocculation using Streptomyces sp. offers an eco-friendly alternative. This study aimed to determine the optimal concentration of Streptomyces sp. for flocculation efficiency, protein and phycoerythrin content…

PENAMBAHAN LISIN PADA PAKAN KOMERSIAL TERHADAP PERTUMBUHAN DAN EFISIENSI PAKA…

The main constraint in climbing perch (Anabas testudineus) culture is its relatively slow growth rate, which can affect the productivity and efficiency of aquaculture cultivation. The primary factors contributing to fish growth include feed quality, nutrient content, and the balance of essential amino acids. One effort to improve feed efficiency is through the supplementation of essential amino…

PENGEMBANGAN MODUL PEMODELAN FENOMENA KENAIKAN TITIK DIDIH AIR LAUT SECARA MA…

In learning colligative properties, students often view chemistry and mathematics as two separate disciplines, so that mathematics is only used as a calculation tool to solve quantitative problems. As a result, they tend to memorize formulas without understanding the meaning of the concepts and find it difficult to connect the two disciplines in a meaningful way. Engagement in science and mathe…

PENGGUNAAN PAKAN BERBAHAN BAKU LOKAL PADA PEMBESARAN IKAN GABUS (Channa striata)

One of the challenges of snakehead fish farming is finding feed that is both affordable and high in protein. This study aimed to determine the effect of using locally sourced feed on snakehead fish growth. The research was conducted at the Aquaculture Laboratory and Experimental Pond of the Aquaculture Study Program Universitas Sriwijaya Department of Fisheries from July to August of 2025. The …