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AL-ULUM: JURNAL SAINS DAN TEKNOLOGI
Published by Universitas Islam Kalimantan Muhammad Arsyad Al Banjari
ISSN : -     EISSN : 24774731     DOI : 10.31602
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Energy
Al Ulum: Jurnal Sains dan Teknologi = Al Ulum: Journal of Science and Technology (JST) is an international and open access journal with registered number ISSN 2477-4731 (Online). JST is a peer-reviewed journal published three times a year (April, August and December) by UPT Publication and Journal Management, Islamic University of Kalimantan. JST is intended to be the journal for publishing articles reporting the results of science and technology research. The JST invites manuscripts in the various topics of science and technology include natural sciences, engineering, computer science and technology, health and medical sciences, and agriculture.
Arjuna Subject : Umum - Umum
Articles 18 Documents
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Search results for , issue "Vol 10, No 3 (2024)" : 18 Documents clear
TOTAL FLAVONOID CONTENT OF KAPUL FRUIT PEEL EXTRACT (Baccaurea macrocarpa) BASED ON SOLVENT TYPE VARIATION USING UV-VIS SPECTROPHOTOMETRY Rahmadani, Rahmadani; Supriningrum, Risa; Sa'adah, Hayatus
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.16642

Abstract

The solvent type plays a crucial role in influencing the extraction of active compounds from natural materials. The peel of kapul fruit (Baccaurea macrocarpa) is known to contain flavonoid compounds with notable antibacterial properties. This study aimed to quantify the total flavonoid content in kapul fruit peel extract by evaluating the effects of different solvent types using the UV-Vis spectrophotometric method. The analysis revealed the presence of secondary metabolites, including alkaloids, saponins, and flavonoids. The total flavonoid content of the kapul fruit peel extract varied significantly across different solvents: 4.7238 ± 0.5807 mgQE/g for ethanol, 2.9699 ± 0.1539 mgQE/g for ethyl acetate, and 2.0417 ± 0.4236 mgQE/g for n-hexane. Statistical analysis demonstrated a significant difference in flavonoid content among the three solvent extracts. These results highlight the importance of solvent selection in maximizing the extraction efficiency of flavonoids from kapul fruit peel, which may have implications for its potential therapeutic applications.
EXPLORATION OF CHEMICAL CONTENT AND ANTIBACTERIAL ACTIVITY OF SENDOK LEAVES (Plantago Major) USING AL-QUR'AN RECITATION THERAPY Legasari, Leni; Maghpiroh, Ana; Muyasaroh, Muyasaroh
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.17210

Abstract

Treatment techniques using herbal remedies combined with Qur'anic verses are alternative treatment methods that have been practiced since the time of Prophet Muhammad. One of the medicinal plants used as a traditional herb is the sendok plant (Plantago major). Sendok leaves are known to have antibacterial properties that can be used to treat bacterial infections, especially amidst the challenges of bacterial resistance to synthetic antibiotics. The aim of this study is to explore the effect of spiritual methods on enhancing the therapeutic properties of Sendok leaves. After being treated with Qur'anic recitation, the leaves of the plant were analyzed for their chemical content, and bioactivity testing was carried out. The results showed a quantitative difference in the chemical compounds, as determined by GC-MS analysis. Antibacterial testing also revealed an increase in bioactivity, especially against Staphylococcus aureus bacteria, in the plants that received Qur'anic recitation treatment.
ANALYSIS OF THE RAW NOODLE BUSINESS IN LOKTABAT UTARA VILLAGE, NORTH BANJARBARU DISTRICT Amalia, Wina; Hasiani, Yarna; Zuraida, Ana
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.16770

Abstract

This study aims to examine the process of making raw noodles, analyze costs, revenues, profits, business feasibility, and the challenges faced during production. The research uses a case study method focused on the home industry business Widodo Food. Data collected includes both primary and secondary sources. The noodle-making process involves ingredient preparation, mixing, sheet formation, noodle cutting, rolling, and packaging. The results show the total cost of the raw noodle business is IDR 158,510,329 per month, with a production volume of 20,020 kg per month and a selling price of IDR 13,000 per kg. Consequently, the business generates a monthly revenue of IDR 260,260,000 and a profit of IDR 101,749,671. With an R/C Ratio of 1.64, the business is considered feasible. Challenges include damage to the roll press machine, power outages, and the lack of complete personal protective equipment (PPE) for employees.
IMPLEMENTATION OF MESSAGE EMBEDDING INTO VIDEO USING RSA AND LSB2BIT ALGORITHMS Abdillah, Ibnu Faiz; Hasugian, Abdul Halim; Armansyah, Armansyah
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.17213

Abstract

Protecting information during transmission is crucial to prevent unauthorized access. Steganography and cryptography are two commonly used methods for securing messages from illegal interception. Steganography involves two main components: a container and a secret message to conceal. This research focuses on embedding a message into an encrypted video. The embedding process utilizes the Least Significant Bit (LSB) algorithm, while encryption and decryption are performed using the RSA algorithm. In the LSB technique, the last two bits of the red component in each pixel are replaced with two bits from the encrypted message. Once replaced, the red value in each pixel is updated accordingly. Video steganography enhances message security by minimizing the likelihood of detecting hidden messages within the video. By combining the LSB method with RSA encryption, the confidentiality of the information is further strengthened.
FEASIBILITY ANALYSIS OF EARTHWORM AGRIBUSINESS (Lumbricus rubellus) BY CV RAJ ORGANIK IN MALANG CITY Tarisa, Tarisa; Yuswita, Effy; Priminingtyas, Dina Novia; Jamroni, Mofit
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.16781

Abstract

This study addresses the limited recognition of earthworm farming and the lack of detailed financial record-keeping and feasibility analysis within the business. The research aims to evaluate the revenue and income of CV RAJ Organik and assess the financial feasibility of its earthworm agribusiness. Conducted in Sukun District, Malang City, from February to April 2024, the study involved the business owner and financial manager, who provided insights into the company’s financial operations. The analysis employed includes revenue and income evaluation, followed by a financial feasibility assessment using Net B/C, NPV, IRR, and PP criteria. The results indicate that earthworm farming is profitable, with the financial analysis confirming the business's viability. The study recommends that the company maintain its financial management practices, as they meet the necessary feasibility criteria, ensuring the long-term sustainability and success of the agribusiness.
Front Matter Al Ulum: Journal Of Science And Technology Vol. 10, No. 3, December 2024 Matter, Front
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

EVALUATION OF THE EFFICIENCY OF WASTE SORTING BY WASTE PICKERS AT THE FINAL PROCESSING SITE TPA SARI MUKTI Niati, Sri Murda; Silviyati, Idha; Supraptiah, Endang; Cahya, Gemala
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.16792

Abstract

At the Sari Mukti Landfill, the reduction in the volume of waste entering the final processing is achieved through landfill management, composting, and sorting. The sorting that has been carried out so far is done by scavengers. Based on data and studies conducted at the landfill, it was concluded that the sorting efficiency, on average, between January and February is 0.81%. This efficiency of 0.81% was obtained from sorting in 5% of zones B and C, with a total of 385 scavengers. If we apply the same efficiency to 100% of the area, the number of scavengers required would be 7,700. However, the results of the study do not recommend increasing the number of scavengers. Instead, it is recommended to sort waste at the source. With the sorting mechanisms outlined in the discussion, it is hoped that only a small portion of organic waste will enter the landfill.
A STUDY ON INFLAMMATORY DISEASES OF THE EXTERNAL EAR Kothari, Jay; Dalal, Nipa; Patel, Alpesh; Rathod, Kinnari; Hindia, Vaishvi
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.16174

Abstract

Inflammatory diseases of the external ear are common in both otorhinolaryngology and primary care due to the ear's exposed anatomical location, making it susceptible to trauma, environmental factors, and infections. This study aimed to explore the etiological factors, clinical features, treatment methods, outcomes, and complications associated with external ear inflammations. A prospective observational study was conducted on 400 patients who underwent ENT examination and treatment at a Tertiary Care Center from 2020 to 2023. The male-to-female ratio was 1.2:1. The most common cause was bacterial infections, with otomycosis being the most prevalent condition. Earache was the most frequent symptom. Seventy-four percent of patients recovered with medical management alone, and the complication rate was 10%. Otomycosis, often influenced by hot and humid environments, primarily affected younger individuals due to increased exposure. Most diagnoses were clinical, and conservative treatment proved effective, reducing the need for further investigations.
WEB-BASED SCORING APPLICATION FOR MONITORING AND EVALUATION OF HIGHER EDUCATION ACCREDITATION RANKING Hasanuddin, Hasanuddin; Andie, Andie
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.16980

Abstract

This study presents the development of a web-based application designed to assist in monitoring compliance with the PEPA (Instrument of Higher Education Accreditation) scoring system. Utilizing CSS Bootstrap 5.3 for the interface, MySQL 8.2.4 for database management, and PHP 8.2.4 with native coding, the application features two user levels: Admin for system management and Study Program for data input. The primary objective of the application is to recapitulate PEPA scoring and provide alerts to Study Programs when their scores fall below the required standards. In accordance with the Ministry of Education and Culture Regulation No. 5 of 2020, which mandates BAN-PT's responsibility to monitor accreditation compliance, this application facilitates continuous monitoring of submitted data. By doing so, it helps prevent non-compliance, ensuring that Study Programs and Higher Education Institutions maintain their accreditation status and avoid the need for re-application.
A STUDY ON INFLAMMATORY DISEASES OF THE EXTERNAL EAR Jay Kothari; Nipa Dalal; Alpesh Patel; Kinnari Rathod; Vaishvi Hindia
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.16174

Abstract

Inflammatory diseases of the external ear are common in both otorhinolaryngology and primary care due to the ear's exposed anatomical location, making it susceptible to trauma, environmental factors, and infections. This study aimed to explore the etiological factors, clinical features, treatment methods, outcomes, and complications associated with external ear inflammations. A prospective observational study was conducted on 400 patients who underwent ENT examination and treatment at a Tertiary Care Center from 2020 to 2023. The male-to-female ratio was 1.2:1. The most common cause was bacterial infections, with otomycosis being the most prevalent condition. Earache was the most frequent symptom. Seventy-four percent of patients recovered with medical management alone, and the complication rate was 10%. Otomycosis, often influenced by hot and humid environments, primarily affected younger individuals due to increased exposure. Most diagnoses were clinical, and conservative treatment proved effective, reducing the need for further investigations.

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