PLTA Koto Panjang Reservoir is utilised as a power plant and flood control. In addition, this reservoir is also used as a place to cultivate fish with a floating net cage system, as well as a place for fishing activities and tourist attractions. The dense activity in this reservoir will have a negative impact on the balance of ecosystems in the reservoir area caused by waste from human activiti…
The lack of public and government awareness in preserving the ecosystem can be seen in the presence of marine debris. The increase in marine debris will pose a direct threat to wider ecosystem damage such as mangrove seedlings covered by marine debris material will result in mangrove seeds failing to germinate, reducing the beauty of coastal areas, causing various diseases that affect human hea…
Bivalve is strongly related to the seagrass ecosystem in general. On the waters of Binasi coastal, the seagrass ecosystem has been decreased from anthoropogenic activities such as ecotourism and collecting molusc that may was negatively affected the marine biota organism, including bivalves. To understand the community structure of bivalve in the seagrass ecosystem, a study has been conducted i…
Koto Panjang Reservoir has been contaminated with microplastics which have been found in the water body and in several fish classified as large fish in previous research. This allows microplastics to be ingested in small fish, such as guppies. The aim of this research was to determine the number of types and abundance of microplastics in the intestines and stomachs of guppy fish and to determin…
Fisheries resource management based on local wisdom is a policy and agreement that has been passed down through generations. Current fisheries resource management faces several serious problems, including over-exploitation. One village that applies local wisdom is Teluk Paman Timur Village. The application of the fisheries management model in the form of ‘lubuk larangan’ involves designatin…
This research aims to find out the feasibility of the lubuk larangan as a local wisdom-based ecotourism area in Padang Sawah Village, Kampar Kiri District, Riau Province. This research was conducted in March-April 2024 in Padang Sawah Village, Kampar Kiri District, Riau Province. This study used a survey method by collecting primary and secondary data. Data collection techniques include intervi…
Lubuk larangan is a fisheries management area in the river formed by the community and prohibited from fishing for a certain time. Research on the status of Lubuk Larangan in Subayang River, Padang Sawah Village based on water chemistry parameters was conducted in March-April 2024 in Padang Sawah Village, Kampar Regency, Riau Province. The research method used was survey method and descriptive …
Seagrass density and gastropod abundance have a close relationship. Rear Padang Island, Rear Padang District, Batam City, Riau Islands is an activity-dense area that has the potential to cause damage to seagrass and coastal ecosystems. Therefore, research was conducted on the relationship between seagrass density and the abundance of gastropods. This research was conducted in September – Octo…
The utilization of fishery resources in Teluk Paman Timur Village is closely tied to local customs and traditions. The traditional fishery management model that remains firmly upheld is the "lubuk larangan." This regulation restricts community activities by prohibiting fishing until a specified time. However, changes in river flow have caused sedimentation and shallowing, affecting the effectiv…
Artificial Lake is one of the lakes located in Lembah Sari Village, Rumbai Pesisir District, which was expanded into East Rumbai District on December 30 2020 with an area of 166.40 ha. The various activities in the artificial lake cause a decrease in water quality due to the input of waste that is dumped into the lake, thus having an impact on the ecological condition of the biota, one of which…
Lipat Kain Village, located in the Kampar Kiri River, has significant fishery resource potential. The local community utilizes the Kampar Kiri River for fishing almost year-round. Ecosystem-based fisheries management (EAFM) is a concept of fishery management with an ecosystem approach to balance social and economic objectives in fisheries management while considering knowledge, information, bio…
The aim of this research is to determine the type and abundance of microplastics in the digestive tract Clupeichthys goniognathus in the Koto Panjang Reservoir. This research was carried out in December 2023 – February 2024 in West Koto Tuo Village. Sampling was carried out by purposive sampling from the catch by fishermen. Sample analysis and microplastic identification were carried out at t…
The fish farming sector in floating net cages (KJA) in Koto Panjang Reservoir has provided organic pollutant loads that can reduce water quality. To overcome this problem, it can be done by utilizing freshwater mussels as natural biological filters. This research was conducted from February to May 2024 in Koto Panjang Reservoir. The method used is an experimental method with a Randomized Group …
Phytoplankton are microscopic organisms that live floating in the water and act as the main producers in the food chain system including in mangrove ecosytems. This study aims to determine the quality of water based on the abundance of phytoplankton in the mangrove ecosystem of Sungai Piring Village, Batang Tuaka District, Indragiri Hilir Regency, Riau Province. This research was conducted in F…
AFRIDAH, NIM 2110247813, The Effect Of Product Quality, Price, And Service Quality On Customer Satisfaction And Loyalty In Coffeeshops In The Regency Of Indragiri Hilir. Supervised by Zulkarnain and Ando Fahda Aulia This research aims to analyze the direct influens of product quality, service quality, and price on customer satisfaction and loyalty in a coffeeshop in the Regency of Indragiri Hi…
Rivers have a very important role for society as a means of clean water resources, fish cultivation and supporting daily life. In Tanjung Pauh Village, the Singingi River is thought to have experienced a decline in water quality due to Unlicensed Gold Mining (PETI) activities. To determine the condition of water quality in the Singingi River in Tanjung Pauh Village, this research was conducted …
Marine debris is a type of pollutant that commonly found in the mangrove ecosystems. This purpose of this study was to determine the composition and density of marine debris in the mangrove ecosystem in Concong Dalam Village. Sample was carried out in January - February 2024. The method used is the survey method. Sampling was carried out three times (once/2 weeks) at 3 observation stations, nam…
B. Dwi Joko Santoso, NIM 2210246877 Bank performance analysis of the Core Capital Bank Group (KBMI 4) 2017 – 2022. With the guidance of Dr. Yulia Efni, SE, ME and Dr Novita Indrawati, SE, M.Si, Ak There are several articles that say that there is a linear influence between assets and profits, which means that increasing assets can increase profits linearly, and several other articles say the…
This study aims to analyze and examine the effect of price perceptions and celebrity endorsers on purchasing decisions for Skintific skincare products for UNRI Gen Z postgraduate students with intervening variables by online customer reviews. The research was conducted by distributing questionnaires to 210 Postgraduate students of Riau University Gen Z. Based on the research results and discu…
ROBERT FRANS MAGABE, NIM. 2010242022. The Effect of Employee Placement and Job Stress on Job Satisfaction and Employee Performance at the Siak Regency Land Office. Under the guidance of Jumiati Sasmita and Yusni Maulida. Employee performance is a strong desire that workers have to maintain their position as members of the organization where they work, a desire to try hard to be part of the org…