This study aims to determine the effect of the addition of Eucheuma cottonii carrageenan on the physicochemical and sensory characteristics of soy ice cream. The aim is to determine the best concentration of seaweed carrageenan addition. This study uses an experimental method, specifically by conducting an experiment to make ice cream with the addition of Eucheuma cottonii carrageenan as a stab…
This study aims to investigate the bioactive compound content and anti-inflammatory activity of different parts of the mangrove plant, including the leaves, fruits, and bark.Themethod used in this study was an experiment with a completely randomized non-factorial design with three levels of treatment, namely differences in parts of mangrove plants consisting of leaves, fruits, and bark. Based o…
Eucheuma cottonii acts as a source of hydrocolloids containing carrageenan, which fungtions in the production of biodegradable films and inhibits bacterial growth. The purpose of this study was to determine the differences in the concentration of E. cottoniicarrageenanin ediblefilmsthat can biodegradability and inhibitbacterial growth, as well as to obtain the optimal concentration. The tested …
ABSTRAK Pesatnya kemajuan teknologi AI-Generated seperti DALL-E dan Nano Banana dalam menghasilkan citra realistis menimbulkan ancaman serius terkait penyebaran misinformasi visual di media sosial. Hal ini menciptakan urgensi untuk membedakan konten Foto Alami dan sintetis secara otomatis. Penelitian ini bertujuan mengembangkan sistem deteksi citra AI-generated yang andal menggunakan arsitektu…
This research aimed to determine the effect of varying concentrations of dumbo catfish flour in crackers on consumer acceptance and determine the concentration of dumbo catfish flour thatgives the best results in terms of consumer satisfaction. The research method used is experimental, the experimental design to be used is a non-factorial Completely Randomized Design (CRD), which consists of th…
into high-value processed products. One of its diversification products is fermented sausage, which offers advantages in terms of flavor, shelf life, and nutritional content. However, this product still faces limitations such as a strong undesirable odor and relatively short shelf life. A potential solution is the application of liquid smoke, which contains phenolic compounds, carbonyls, and or…
Fish stomach is a by-product of the fishing industry that has the potential to be developed as a source of pepsin enzyme, for example from catfish stomach. The objectiveof thisstudy wasto determinethecharacterization of crudepepsin enzyme from catfish stomach. The pepsin extraction process began with separating the stomach wall fluid from the fish by adding Tris-HCl buffer at pH 7.5, followed b…
Tilapia is a freshwater fish that is widely cultivated in Indonesia, especially in the city of Pekanbaru, and can be processed into economically valuable products such as naniura fermented products. The naniura fermentation process produces Lactic Acid Bacteria (LAB), which has the potential to produce secondary metabolites, namely exopolysaccharides (EPS). This study aimed to 1) To determine t…
This study aims to identify the types and abundance of marine debris and examine differences in the quantity and diversity of debris across three observation stations at Trikora Beach, Malang Rapat Village. The research was conducted from July to August 2024. Sampling was carried out using a 50 × 100 meter transect technique, divided into five line transects measuring 50 × 20 meters, each con…
Lake Bokuok is an oxbow lake located in Aursati Village, Tambang District, Kampar Regency, Riau Province. This lake has undergone changes due to human activities that have affected the existence of aquatic organisms, including aquatic plants and fish. This study aims to determine the relationship between aquatic plants and fish inLake Bokuok. Data collection was carried out inFebrua…
The purpose of this study was to determine the types and density of gastropods in the seagrass ecosystem in Pengudang Village, Bintan Regency, Riau Islands Province. This study was conducted in September 2024 in the waters of Pengudang Village, Bintan Regency, Riau Islands Province. The method used was a survey method by conducting direct observations and using line transects and 1x1 m2 quadran…
Utilization of Indian Scad (Decapterus russelli) in Carocok Tarusan has an important contribution to fishing activities, but data on the potential and rate utilization is limited. The research aims to determine the potential and rate of utilization of indian scad (Decapterus russelli) landed at UPTD Fishery Port Region I Carocok Tarusan, West Sumatera Province. The research was conducted in Dec…
Payang is a traditional fishing gear commonly used by fishermen in coastal areas of Indonesia, including West Sumatra. Although effective for catching small pelagic fish, its use raises sustainability concerns due to its small mesh size, which may trap juvenile and non-target species. To address such issues, the FAO introduced the Code of Conduct for Responsible Fisheries (CCRF) in 1995, which …
Phytoplankton is one of the parameters used to determine trophic state. The purpose of this study was to determine the trophic status of water based on phytoplankton in Rantau Panjang lake. This research was conducted in July-August 2024. Sampling was carried out at three stations, namely station 1 in the floating board cage area, station 2 inlet, and station 3 area affected by oil palm plantat…
This study aims to analyze water quality and pollution levels in the Air Hitam River, Pekanbaru City, Riau Province using the Canadian Council of Ministers of the Environment Water Quality Index (CCME-WQI). The study was conducted in September 2024 using survey methods and sample collection was conducted via purposive sampling at three stations representing different human activities along the …
Echinoderms are important components in marine food webs. One of them is Asteroidea which is widely found on the coast and coral areas. The purpose of this study was to determine the inventory of types and density of starfish found in the waters of Kelombok Village, Lingga Regency, Riau Islands. This study was conducted in January-February 2024. The method used was the survey method, data colle…
The assessment of fishing desire is very important to maintain the balance between utilization and conservation of marine resources. This study aims to stop the status of the bagan boat fishing gear in the Bungus Waters, West Sumatra Province, based on three main aspects, namely economy, ecology, and technology using the RAPFISH approach. The research method used was a survey with a purposive s…
Kegiatan pendaratan ikan di Pelabuhan Perikanan Kambang terkendala oleh keterbatasan fasilitas, hanya terdapat satu dermaga yang melayani kegiatan merapat dan membongkar muatan. Keterbatasan ini sering mengakibatkan waktu pendaratan yang lama, terutama pada saat banyak kapal berdatangan dalam waktu yang berdekatan. Penelitian ini bertujuan untuk menganalisis efisiensi waktu pendaratan ikan dala…
This study aims to determine the effect of fish meal fortification on cracker quality and to determine the concentration of fish meal that affects cracker quality. The research method used was an experimental design employing a non-factorial completely randomized design with four treatment levels: no fish meal fortification (0%) (C0), 5% fish meal fortification (C1), 10% fish meal fortification…
Hypertension is a highly prevalent non-communicable disease that can reduce patients’ quality of life, making the selection of antihypertensive drug classes and therapy types an important aspect of disease management. This study aimed to analyze the relationship of antihypertensive drug classes and types of therapy with quality of life among hypertension patients at RSUD Arifin Achmad Riau Pr…