The purpose of this study was to determine the effect of service quality, product quality and pricing on customer satisfaction at Rotte Bakery Bukit Barisan Pekanbaru. This research is a quantitative study with a sample of 160 respondents. This data source is obtained from secondary data and primary data. The study used a questionnaire as a data collection technique using the accidental samplin…
Nagari Air Bangis is the only nagari in the Sungai Beremas District and one of the coastal areas in West Pasaman Regency. This area has significant potential to contribute to its catch, one of which is the mackerel fish. This study aims to assess the sustainability status of the capture fisheries in Nagari Air Bangis. The data processing and analysis were conducted using Multi-Dimensional Scali…
This study aimed to determine the effect of different levels of toman fish meat addition on the quality characteristics of amplang, and to identify the best concentration of toman fish meat addition in amplang production.The research used an experimental method, which involved conducting trials in amplang production with the addition of toman fish meat. The research design used was a non-factor…
Biang fish (Ilisha elongata) is a marine fish with many fine spines, and its utilization has been limited to fresh consumption as a side dish. Converting biang fish into flour represents an innovation for diversifying nutritious food, one of which is the processing of "kembang loyang" (traditional Indonesian cake). This study aimed to investigate the effect of biang fish flour fortification on …
The shell of the Lokan clam (Geloina erosa) contains a calcium level of 69.97%. Lokan clam shells have not been optimally utilized in food product processing. This study aimed to determine the effect of fortifying Lokan clam shell flour as a calcium source on biscuits and to identify the optimal concentration for achieving the best biscuit quality. The Lokan clam shell flour was prepared using …
This research employed generative AI to enhance data analysis capabilities, specifically focusing on the relationship between moon phases and gillnet fishing catches in Penampi and Kelebuk villages, Bengkalis Regency. Data was collected from January 5 to April 5, 2024, involving 15 fishermen. GPS technology was used to track fishing routes and record catch quantities (individuals and weight…
Theincrease in population and humanactivities in coastal areascreatesthe potential for pollution in coastal areas,including marine debris. Marine debriscan move from one place to another due to the influence of ocean currents, waves and wind. The presence of marine debris can cause problems such as disrupting water quality, disturbing aquatic organismsand damaging the beauty of beaches. Thisres…
This study was carried out in March-April 2024 in the intertidal zone of Bukit Batu District, Bengkalis Regency, Riau Province, with the aim of knowing the size distribution and the relationship between sediment organic matter content and the abundance of C. obtusa. This research uses a survey method by determining sampling stations using purposive sampling consisting of three stations. Each st…
Bacterial resistance to antibiotics is a global health problem caused by two factors, namely natural resistance and acquired resistance. There are several factors that can cause problems. The problem in this research is whether Avicennia marina mangrove leaf extract found in the mangrove ecosystem in Bandar Bakau, Pangkalan Sesai Village, Dumai City can be used as an antibiotic. This research w…
The community of Tanah Merah Village utilizes shrimp caught by local fishermen as raw material for the production of shrimp crackers. Initially, these catches were either consumed for household needs or sold at low prices. However, over time, the community realized the economic potential of processing shrimp into a value- added product, namely shrimp crackers. This study aims to calculate the t…
The study was aimed to analyze the effect of trust, commitment, information technology mediated by relationship quality on the performance of the white shrimp supply chain in Dumai City. This research was conducted in April 2024. The variables used in this study were trust, commitment and information technology as independent variables, supply chain performance as the dependent variable and rel…
Snakehead fish (Channa micropeltes) is a high-protein fish species that has not been optimally utilized in developing processed fish products. One approach to utilizing snakehead fish is processing it into flour. Product diversification can be achieved by incorporating snakehead flour into brownies. Brownies often have unbalanced nutritional content, resulting in low nutritional value for the b…
Purse seine is one of the primary fishing gears used at the Belawan Ocean Fishery Port, North Sumatra. However, the composition and quantity of the main catch and by-catch from purse seine operations in the Belawan waters are not yet detailed. This study aims to identify the composition of purse seine catches based on the categories of main catch and by-catch. The research was conducted from Ap…
Coral cover data were collected using UPT (Underwater Photo Transect) method, and megabenthos data were collected using BBT (Benthos Belt Transect) method. Water quality parameters observed in this study were oceanographic parameters including temperature, current speed, salinity and brightness. Observations were made at 3 stations at a depth of 5 meters and 7 meters with a transect length of 7…
This research was conducted in April-June 2024 at the Fish Nutrition Laboratory Faculty of Fisheries and Marine Sciences, Riau University. The purpose of this study is to determine the optimal amount of indigofera leaf meal that is fermented using EM4 (Effective Microorganism-4) as a substitute for fishmeal in feed, to increase feed efficiency and the growth of Common carp fingerlings. This res…
The water discharge in the recirculation system is thought to be the cause of high dissolved oxygen in the waters. This research aims to determine the effect of water discharge in the recirculation system on the survival and growth of giant prawns. The research method used was a Completely Randomized Design (CRD) with 4 treatments and 3 replications. The prawns were kept in containers with wate…
This research aims to determine the effect of different stocking densities on the growth and survival of Giant prawns (Macrobrachium rosenbergii) which are reared using a biofilter recirculation system. This research was conducted from June to July 2024 at the Cultivation Technology Laboratory, Faculty of Fisheries and Marine Affairs, University of Riau. This research used a one-factor Complete…
Income is a very important element in a trading business, because in doing a business of course you want to know the value or amount of income obtained during the business. The source of income for fishermen is income from working as fishermen. This study was conducted with the aim of analyzing the level of income of fishermen and analyzing strategies for increasing fishermen's income in Purnam…
The case study of the building in this study is a building with an initial design of 7 floors but the construction has only been completed 4 floors, so in evaluating this building a new building approach and existing buildings are used using linear analysis of spectrum response based on SNI 1726-2019 and Non-Linear Pushover analysis based on ASCE 41-17, so that in the analysis 3 structural …
In accordance with Minister of Education and Culture Regulation No. 55 of 2013 where it is stated that policies related to UKT will be provided to universities taking into account funds adjusted to the student's economic situation. Payments using a single tuition fee (UKT) system will be divided by several groups based on the level and economic situation of the student.For students who object t…