Supervision is necessary, especially in trade, because people's daily lives are inseparable from basic necessities, and it can be said that their lives depend on the fulfillment of these basic needs, also known as the nine basic necessities (Basic foodstuffs). This research aims to examine how the process of supervising the highest retail price carried out by the Industry and Trade Office of Pe…
This study aims to determine and analyze the effect of training (X1) and work motivation (X2) on morale at Mona Plaza Hotel pekanbaru. The research method used in this study is a descriptive quantitative method by distributing questionnaires to 30 employees of Hotel Mona Plaza Pekanbaru. Data analysis techniques used are simple linear regression analysis and multiple linear using SPSS version 2…
ABSTRACT The development of food products has led to an increasing demand for healthier alternatives to traditional ingredients. This study aimed to investigate the characteristics of jelly candy made from a combination of watermelon rind and red guava in varying ratios. The experimental method employed a completely randomized design (CRD) with four treatments, ratio watermelon albedo and …
ABSTRACT The catfish meatball known as Sotindang was one of the products of CV Satu Wahana Jaya Sentosa and was made from catfish surimi as its main ingredient. The company purchased raw materials based on estimated needs without specific methods, which caused frequent raw material shortages. This study aimed to forecast the demand for Sotindang products and determined the optimal inventor…
ABSTRACT Edible film was a thin layer made from agricultural-based raw materials that was applied as a coating on food components and was directly consumable. One of the main components used in edible film production was polysaccharides. Ginger, as a herbal plant, contained polysaccharides that had the potential to serve as a starch source, and red ginger possessed a higher starch content …
ABSTRACT Umkm Family is a cassava chip shop located in Pekanbaru City. The problem with umkm Family lies in the packaging of its cassava chips, which is made of clear 0.3mm polypropylene (PP) plastic tied with rubber. This packaging causes problems such as changes in color and texture in the cassava chips. Therefore, research was conducted on redesigning the packaging of Family MSME cassav…
ABSTRACT The large number of traffic accidents involving children and resulting in the loss of life or property of a person causes anxiety for road users. In the settlement of cases carried out peacefully for traffic accidents that cause death, serious injury, and minor injury as well as those that result in material losses, it is legally considered contrary to the provisions of criminal l…
ABSTRACT Customary law, as one of the recognized legal systems in Indonesia, regulates all matters concerning indigenous communities. Indonesia is undeniably a country with diverse ethnicities and cultures, even predating the introduction of conventional law. This study examines the application of customary law sanctions to acts of sexual harassment that occurred in Sintong Bakti Village, Tana…
ABSTRACT Alimentary rights, or the right to receive support and sustenance, hold profound significance for the elderly. These rights are rooted in humanitarian principles. Every individual, regardless of age or physical condition, has the right to a decent and dignified life. Older adults, who may face physical, health, or economic limitations, often constitute a vulnerable group. Alimenta…
ABSTRACT This research is motivated by a study that identifies the battery as a crucial component in an electrical energy system. Accordingly, a photovoltaic (PV) power generation system is designed to supply the battery with the required energy, namely 5 MWh per day. The research methodology includes calculating the capacity and configuration of PV modules, designing the converter through a m…
ABSTRACT The need for optimal lighting in the classroom is very important to support a comfortable and efficient teaching and learning process. Lighting that is too bright or dim can affect concentration and cause eye fatigue. The research aims to design and build an Internet of Things (IoT)-based classroom light intensity regulation system that can adjust lighting automatically based on n…
Abcstract Many pharmacies still use manual recording, potentially leading to operational inefficiencies and errors. This study aims to develop a web-based drug transaction system with a cross-selling recommendation module using the FP-Growth algorithm. The system was implemented at Apotek Sehat and Apotek Rizki Pratama in Dumai. Methods included observation, interviews, and transaction data an…
Barbonymus schwanenfeldii is a freshwater fish species inhabiting the Kampar Kiri River in Desa Mentulik. This study aims to investigate the stomach contents of this species and examine their relationship with fish size, sex, and environmental conditions. The research was conducted in October 2024, with fish samples collected from local fishermen over four sampling sessions within one month. Th…
Zooxanthellae are symbiotic microalgae that live within coral tissue, playing a vital role in photosynthesis and providing energy to the coral through their metabolic products. The abundance of Zooxanthellae in coral can be influenced by various environmental factors, one of which is light intensity. The aim of this study was to determine the abundance of Zooxanthellae in branching corals (Acro…
Asian redtail catfish (Hemibagrus nemurus) is widely found in Riau waters and has high aquaculture potential. Larvae are usually fed tubifex worms, but their limited availability requires alternatives. Commercial feed PF-0 can be used in paste form, though it is less digestible for larvae. Fermentation and ginger powder supplementation may improve feed utilization. This study aimed to determine…
Pasta feed is one of the alternative replacement feed naturally occurring in the cultivation of Asian redtail catfish (H. nemurus) larvae. However, pasta feed is not yet able to completely replace the silk worm, and enrichment feed pasta with oils from mesenteric waste catfish, expected to improve the performance of pasta feed. The aim of this research was to determine the effect of enriching f…
Catfish is one type of freshwater fish that is cultivated and is a food ingredient for Indonesian people, therefore it is necessary to carry out cultivation engineering that can increase fish growth to meet the needs of the community. This study aims to determine the effect of thyroxine hormone immersion on the growth and survival of local catfish larvae and to determine the optimal dose of thy…
The philippine catfish (Clarias batrachus) is a freshwater species of high economic value, however, its cultivation faces constraints due to adhesive eggs that clump together and hinder hatching. This study aimed to determine the effect of immersing philippine catfish eggs in black tea (Camellia sinensis) solution with different doses and immersion times on egg adhesiveness, fertilization rate,…
This study aims to determine the effect of adding Amaranthus tricolor extract to feed on the growth and survival of vaname shrimp and to obtain the best dose of adding Amaranthus tricolor extract to feed. This study was conducted for 50 days from March to April 2025 which took place at the Hatchery, Faculty of Fisheries and Marine Sciences, University of Riau. The method used in this study was …