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Jurnal Ilmiah Universitas Batanghari Jambi
Published by Universitas Batanghari Jambi
ISSN : 14118939     EISSN : 25494236     DOI : -
Core Subject : Economy, Education, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice
Jurnal Ilmiah Universitas Batanghari Jambi adalah peer-review jurnal akses terbuka yang bertujuan untuk berbagi dan diskusi mengenai isu dan hasil penelitian yang lagi hangat pada saat ini. Jurnal ini diterbitkan oleh Lembaga Penelitian dan Pengabdian pada Masyarakat Universitas Batanghari Jambi, Jurnal ini mencakup multidisiplin ilmu, terbit sebanyak tiga kali dalam setahun yaitu pada bulan Februari, Juli dan Oktober.
Arjuna Subject : -
Articles 33 Documents
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Search results for , issue "Vol 25, No 3 (2025): Oktober" : 33 Documents clear
Analisis Kandungan Logam Kadmium (Cd) COD dan BOD dalam Limbah Air Sungai Sleng dengan Menggunakan Arang Aktif dari Kulit Kopi Amelia, Tri Widya Sasnita; Iryani, A. Sry
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6331

Abstract

Heavy metals such as Cadmium (Cd) are pollutants that are very dangerous to life because they are toxic, cannot be degraded, and are easily absorbed into the soil. Metal pollution is very dangerous because it can damage and cause serious global problems. The content of heavy metals such as Cd can damage the environment and waters in the area. The presence of heavy metals in large quantities can affect ecological and biological aspects. This study analyzed the effectiveness of activated charcoal from coffee husks in removing cadmium (Cd) from wastewater from the Sleng River. Wastewater from the Sleng River was contaminated with Cd with a concentration of 0.0521 mg/L, five times higher than the permitted threshold of 0.0100 mg/L. The author made activated charcoal from coffee husks through carbonization and activation using ZnCl₂. The results showed that activated charcoal from coffee husks was effective in reducing Cd concentration, with an optimum mass of 150 mg for both treatments (with and without activation). For COD, unactivated charcoal was more effective (reducing it from 134.3 mg/L to 86.9 mg/L). Meanwhile, for BOD, activated charcoal showed better results (reducing it from 20.4 mg/L to 16.6 mg/L).
Hubungan Ukuran Tubuh dengan Bobot Badan dan Bobot Karkas pada Kambing Jawarandu Jantan Munawarah, Ratu Aisyah; Muthalib, R.A; Farizal, Farizal; Afzalani, Afzalani; Sulaksana, Indra; Hoesni, Fachroerrozi; Pradana, Erbid Dwi
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6210

Abstract

This study was to determine how long, chest circumference, shoulder height, and hip height, as well as other body measurements, fall with body weight and carcass weight. Regression and correlation analysis were used after data were collected directly through observation. Mat Beken Farm in Jambi was the source of this data. Male Jawarandu goats were selected as samples for this study. Goats at the ages of (2-2.5) years and (3-3.5) years were known to have permanent incisor teeth, weighing, and body measurements such as length, chest circumference, shoulder height, and hip height. This study found that in the 12 and I3 age groups, chest circumference was the most significant measurement in ranking with body weight and carcass weight, with a very significant correlation value (P
Hubungan Bobot Potong dan Bobot Karkas dengan Yield Grade dan Rib Eye Muscle Area pada Kambing Jawarandu Jantan Rizki, Muhammad; Muthalib, R.A; Farizal, Farizal; Afzalani, Afzalani; Raguati, Raguati; Sulaksana, Indra; Pradana, Erbid Dwi
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6188

Abstract

This study was conducted to evaluate the relationship between slaughter weight and carcass weight with yield grade and Rib Eye Muscle Area (udamaru) in male Jawarandu goats. The research involved 30 male Jawarandu goats slaughtered at the Mat Beken Slaughterhouse, Jambi City, which were classified into two age groups, namely I2 (2–2.5 years) and I3 (3–3.5 years). Data collected included slaughter weight, carcass weight, yield grade, and Rib Eye Muscle Area, and were analyzed using simple and multiple linear regression methods.The results indicated that in the individual age groups I2 and I3, the relationship between slaughter weight and carcass weight with yield grade and Rib Eye Muscle Area was not statistically significant. However, in the combined age group analysis using multiple linear regression, slaughter weight and carcass weight showed a highly significant effect (P
Pengaruh Market Value Added, Return on Equity, dan Return on Assets terhadap Return Saham dengan Valuasi korporasi sebagai Variabel Intervening (Studi Empiris pada Perusahaan Pertanian Sub Sektor Perkebunan yang Terdaftar di Bursa Efek Indonesia (BEI) Periode 2020 - 2024) Nugroho, Rahmanda Eko; Naryoto, Pambuko
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6348

Abstract

The purpose of this study is to analyze the effect of market value added (MVA), return on equity (RoE), and return on assets (RoA) on stock returns. This relationship is tested with corporate valuation as a mediating variable. This study focuses on 12 plantation sub-sector entities listed on the Indonesia Stock Exchange (IDX) from 2020 to 2024. The sample was selected using purposive sampling based on predetermined criteria. The quantitative approach includes regression analysis and Sobel's test for mediation. The research findings show that MVA, RoE, and RoA have a significant effect on corporate valuation, but do not indicate an effect on stock returns. Furthermore, corporate valuation is not able to act as a mediating variable in the relationship between market value added (MVA), return on equity (RoE), and return on assets (RoA) with stock returns in 12 plantation sub-sector entities listed on the Indonesia Stock Exchange for the period 2020–2024.
Rancang Bangun Modul Sistem Proteksi Kelistrikan pada Gedung Tower Airnav Unit Dekai Saragih, Jovi Nandra; Koswara, Iwan; Juliarta, I Wayan
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6315

Abstract

This research aims to design and develop a microcontroller-based electrical protection system that is able to detect and handle voltage surges (overvoltage) and voltage drops (undervoltage) automatically. This system uses a PZEM-004T sensor, an Arduino Mega 2560 microcontroller as the main controller, and a Solid State Relay (SSR) to disconnect or connect the electric current according to the detected conditions. This research uses a User Trial test. The test was carried out by comparing the measurement results of the PZEM-004T sensor to a digital multimeter, showing an average difference of less than 3%, indicating good sensor accuracy. When the voltage exceeds 250V or drops below 190V, the SSR successfully disconnects the current with a response time of less than 0.5 seconds.
Komparasi Aplikasi Accurate Desktop dan Odoo untuk Penunjang Proses Penjualan pada Perusahaan (Studi Kasus PT. XYZ) Mambu, Steven Edward; Setiawati, Popong
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6347

Abstract

This study aims to compare two Enterprise Resource Planning (ERP) applications, Accurate Desktop and Odoo, in supporting the sales process at PT. XYZ, a laboratory equipment distribution company. This study used a descriptive comparative method. The analysis was conducted based on criteria such as ease of use, feature completeness, integration between modules, accessibility, flexibility, and development potential. The results indicate that Odoo ERP excels in four key aspects: cloud-based accessibility, automatic integration between modules, support for team mobility, and high customization capabilities. Conversely, Accurate Desktop excels in ease of use and compliance with local accounting standards. This study recommends implementing Odoo ERP as the primary system to support PT. XYZ's sales process, as it addresses the company's needs for flexibility, integration, and operational efficiency, while also providing strategic support for business growth, faster decision-making, and increased competitiveness in the digital era.
Teori Hukum Islam Kontemporer dan Pendekatan Sistem dalam Implementasi Ekonomi Keuangan Syariah Khaerunnisa, Baiq Rodia; Muhajirin, Muhajirin
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.5963

Abstract

In practice, there are 2 (two) factors that influence the implementation of muamalah or business transactions, namely: whether to gain profit or loss. Conversely, if the risk is an attempt to gain profit on one side, while the other party is harmed, then this violates Islamic law and results in Gharar. Economic exploitation in the form of usury or interest on money and transactions whose clarity is still unknown or called Gharar, is absolutely prohibited by Islamic law. First, it covers aspects of worship, such as laws that regulate human relations with al-Khaliq; second, it covers laws related to the family (al ahwal a sy-syahsyiyah), such as marriage, divorce, reconciliation, wills, inheritance, and hadhanah; third, it covers aspects of muamalah (civil law), namely laws related to relations between humans, such as sales transactions, pawning, grants, debts, loans, mudharabah, joint ventures, luqathah, and so on, which are intended to maintain harmony and order; and fourth, covering economic aspects, such as issues related to the development of wealth and its utilization, such as zakat law, baitul maal, ghanimah assets, and fa'i; taxes, and things that are forbidden, such as usury, hoarding wealth, and consuming the wealth of orphans.
Implementasi Internet of Things (Iot) pada Sistem Penyiraman Otomatis Bibit Alpukat dengan Aplikasi Mobile Adigunawan, Adigunawan; Tjahjono, Budi; Irawan, Bambang; Prabowo, Ary
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6332

Abstract

This research aims to develop an Internet of Things (IoT)-based automatic watering system with real-time monitoring features for soil moisture and pH levels, designed to support the cultivation of avocado seedlings. The system utilizes an ESP32 microcontroller connected to two soil moisture sensors and one pH sensor, and is controlled through a mobile application built with Flutter. Sensor data is transmitted to a backend server using the MQTT protocol, while communication between the application and the backend server is conducted via a REST API. Users can configure watering schedules and durations, as well as set moisture thresholds to trigger automatic watering. Testing results show that the system functions effectively in monitoring soil conditions and performing watering based on the configured settings.
Analisis Keterampilan Dasar Mengajar Mahasiswa Kependidikan dan Nonkependidikan Peserta Program Kampus Mengajar Connery B, Irene Jane; Zahra, Puji Febrian; Lolita, Ristiani; Sofyan, Sofyan; Pratama, Robin
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.5063

Abstract

This study aims to analyze and describe the implementation of the Teaching Campus Program with a focus on the basic teaching skills possessed by education and non-education students in Jambi City. The research subjects consisted of 4 students from education and non-education study fields who are students of the Teaching Campus Program in Jambi City placed in junior high schools. The analysis techniques used were data reduction, data presentation, and finally conclusion drawing. Furthermore, triangulation was used to test the validity of the research data. The results of the study indicate that in the implementation of the Teaching Campus Program, especially teaching practice, students require basic teaching skills. Then, it was found that there were differences in abilities between education and non-education students which occurred due to the lack of training in basic teaching skills and knowledge related to pedagogical learning and microteaching. Furthermore, obstacles experienced by education students during the program were the lack of school infrastructure that hindered students in developing learning variations, different obstacles experienced by non-education students who had obstacles in teaching practice and conversion.
Status Gizi, Asupan Makanan dan Status Anemia dengan Kejadian Kekurangan Energi Kronis (KEK) pada Remaja Putri Sari, Diesna; Annisa, Nurul; Awaru, Andi Fatwa Tenri
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6296

Abstract

This study aims to analyze the relationship between nutritional status, food intake, and anemia status with the incidence of Chronic Energy Deficiency (CED) in adolescent girls. The approach used a cross-sectional design involving 58 female students of SMP Negeri 1 Campalagian. Data were collected through anthropometric measurements, hemoglobin level examinations, and 24-hour recall interviews for food intake. Data analysis was performed using the chi-square test. The results of this study indicate that 75.9% of respondents experienced CED. Nutritional status and fat intake are important factors in the prevention of CED in adolescent girls.

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