In Indonesia, conservation has various models or forms of management, one of which is lubuk larangan. One of the active lubuk larangan in Riau is Lubuk Larangan Padang Sawah Village. This study aims to determine the physico-chemical characteristics of lubuk larangan and the effectiveness of lubuk larangan management as a marine protected are. This research was conducted in March-April 2024 at t…
This study was conducted from February 26 to March 8, 2024, at the UPTD Pelabuhan Perikanan Wilayah I, West Sumatra. The objective of the research was to determine the composition of the catch in terms of weight, individual count, and the methods of capture. The study employed a survey method, which was then analyzed descriptively using tables and graphs. The floating net construction lacks wei…
Sustainability of capture fisheries is a condition where fish resources and ecosystems can be utilized sustainably to meet current and future human needs. This research was analyzed using 5 aspect, that is ecological, economic, technological, social, and institutional using the RAPFISH method with the aim of getting a comprehensive picture of the status of sustainability and knowing what can be…
Mushroom coral (Fungiidae) is one of the families of hard corals (scleractinian) that live off the substrate (free-living) and most of the mushroom coral habitat is found on the reef slope which has a substrate of broken coral. The purpose of this study was to analyze the abundance and diversity and determine the differences in abundance of mushroom corals at different depths. This research was…
The Bacterial isolate B. cereus SN7 used came from the collection of the Marine Microbiology Laboratory. This research aims to test the ability of B. cereus SN7 as a replacement protein in feed to increase the growth of saline tilapia fish based on the blood profile (hematocrit, hemoglobin and leukocytes) provided by bacteria. This research was carried out from February-April 2024. This researc…
Fishermen in Sapat Village generally catch mangrove crabs (Scylla sp) using pento fishing gear. Pento is operated using bait as the main factor influencing the catch. Fishermen often choose malong fish (Muraenesox cinereus) as bait because they are easy to get. However, the price of malong fish is quite expensive, so it is necessary to find a more effective way to catch crabs with maximum resul…
Coconut water vinegar contains acetic acid which has the potential as a biopreservative, an alternative to reduce the level of bacterial contaminants in fresh fish. This research determined the effect of soaking goldfish in coconut water vinegar as a biopreservative during storage on organoleptic characteristics, pH, Total Plate Count (TPC), Total Volatile Base (TVB) and determined the best tre…
The objective of this research was to determine the differences in quality of dried shrimp (Acetes arythraeus) stored at room temperature in different types of packaging. This research employed an experimental method using a t-test to compare two different packaging types, PP and HDPE, over storage periods of 0, 7, 14, and 21 days. The results showed that the organoleptic qualities of dried shr…
This study aimed to determine the effects and optimal concentration of fortified pangasius fish bone meal (Pangasius sp.) on the quality characteristics of kemojo sponge cake. The research was conducted using a completely randomized design (CRD). It applied four levels of fish bone meal fortification concentration: 0% (P0), 10% (P1), 15% (P2), and 20% (P3). The observed parameters included orga…
This study aims to determine the density and the proximate content, including the levels of protein, fat, carbohydrates, and fiber in the aquatic plant Kiambang (Salvinia molesta) in the Waters of Tanjung Putus Lake, Buluh Cina Village, Siak Hulu Subdistrict, Kampar Regency, Riau Province. The research was conducted from April to May 2024, located in the waters of Tanjung Putus Lake, Buluh Cina…
Lubuk Larangan Sungai Paku Village has not been optimally managed. Lubuk Larangan in Sungai Paku Village is located right behind a residential area and is surrounded by palm oil and rubber plantations owned by local residents, so it is suspected that the potential for household waste and plantation waste from the community is dumped into the river where Lubuk Larangan is located. If left unchec…
This research aims to determine the effect of giving different doses of guava leaf flour on increasing the production of common carp (Cyprinus carpio L), which are reared using a recirculation system. This research was conducted using a completely randomized design (CRD) with 5 treatments and 3 replications, namely control, 1%, 1.5%, 2%, and 2.5%. The size of the fish used was 3-5 g, kept in 10…
Escherichia coli is a common indicator organism used to assess water quality, particularly for fecal contamination. The presence of E. coli in vannamei shrimp ponds can indicate contamination from human or animal waste, which can lead to decreased water quality and health risks for consumers of fishery products. Meanwhile, Vibrio sp is a group of pathogenic bacteria that can cause various disea…
Primary productivity is the rate at which photosynthesis and carbon fixation occur.This research is to find outabundance and diversity of phytoplankton in the waters of Teluk Lecah Village, Rupat Bengkalis District. The method used in this research is a survey method, namely carrying out data collection, documentation and direct observation in the field. Then collect quantitative data obtained …
This research discusses the development of animation-based learning videos on the event of the proclamation of independence to increase students’ interest in learning history in class XI IPS at As-Shofa Islamic High School. This research aims to find out the process of developing animation-based learning videos on material on the event of the proclamation of independence for class and to dete…
The use of modern learning technology media is still lacking, causing low student abilities in history subjects, so it is necessary to develop an educational quiz game in the form of an integrated game with modern technology. This research was conducted at SMA Negeri 1 Gaung with the object of research being the development of an educational quiz game with Hindu-Buddhist kingdom material. This …
This research was motivated by researchers' interest in looking at the characteristics of different students when interacting at school during class and break times. These differences in social characteristics are caused by various factors, one of which is the parenting style of parents. Parents are busy at work and therefore pay less attention to their children, which also affects students' so…
This research aims to see the influence of the Guided Inquiry Model assisted by the Science KIT on the Learning Outcomes of Class IV Students at SDN 184 Pekanbaru. This type of research is an experiment with a quantitative approach and uses a quasi-experiment method. The design in this research is Pretest Posttest Control Group Design, which uses two classes, namely class IV A as the experiment…
Penelitian ini dilatarbelakangi oleh rendahnya kemampuan pemecahan masalah matematis (KPMM) peserta didik di SMA Negeri 4 Pekanbaru. Hal ini diketahui berdasarkan hasil tes KPMM dan wawancara yang dilaksanakan di SMA Negeri 4 Pekanbaru. Peneliti tertarik untuk menggali informasi di SMA Negeri 4 Pekanbaru dikarenakan nilai rata-rata sumatif pada pelajaran matematika di sekolah tersebut. Berdasar…
Penelitian ini dilatarbelakangi dari pra-riset di Universitas Riau, umumnya mahasiswa aktif menggunakan media sosial seperti Instagram dan Tik-Tok untuk hiburan, komunikasi, dan mencari informasi. Media sosial dapat membantu mengembangkan literasi politik, dan mahasiswa perlu memahami konsekuensi keputusan politik serta pentingnya peran mereka sebagai agen perubahan, kontrol sosial, dan penerus…