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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 218 Documents
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ANTIBACTERIAL ACTIVITY OF METHANOL EXTRACT FROM INGGILI FRUIT (Xylocarpus granatum) AGAINST Propionibacterium acnes AND Escherichia coli USING WELL DIFFUSION METHOD Wahyu Isnaini Nurhidayanti; Achmad Kadri Ansyori; Reksi Sundu
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 9, No 3 (2023)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v9i3.12155

Abstract

Inggili is a type of mangrove plant that has been traditionally used by the community for medicine. It contains many active compounds that function as antibacterials. Based on empirical data, inggili fruit is used to remove acne on the skin and diarrheal diseases. This study aims to determine the antibacterial activity of methanol extract of inggili pulp in inhibiting Propionibacterium acnes and Escherichia coli bacteria using the sumuran diffusion method. The research conducted is experimental. The object under study was the antibacterial activity of inggili fruit extract against Propionibacterium acnes and Escherichia coli bacteria. Antibacterial activity was tested using the sumuran diffusion method with extract concentrations of 10%, 15%, and 20%. The negative control used was 1% DMSO and the positive control used was 0.1% chloramphenicol
Front Matter Al Ulum: Journal Of Science And Technology Vol. 9, No. 3, December 2023 Jurnal JST
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 9, No 3 (2023)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

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

Abstract

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BUSINESS FEASIBILITY ANALYSIS OF PATIN FISH ENLARGEMENT POND IN BANUA LAWAS VILLAGE, TABALONG REGENCY Sahra Wardi Wardi; Ana Zuraida; Inda Ilma Ifada
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 9, No 3 (2023)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v9i3.12162

Abstract

This study aims to analyze the Patin fish enlargement pond business in Banua Lawas Village, both from cultivation techniques, production results, revenue, income, profits, and business feasibility. Sampling using the census method with the number of respondents as many as 20. The results showed that the Patin fish enlargement pond business in Banua Lawas Village with 40 ponds with an average seed stocking of 12,100 and a total cost of IDR. 4,220,832,280, the revenue obtained was IDR. 4,299,700,000 with an average of IDR. 214,985,000, the income received was IDR. 513,688,627 with an average of IDR. 25,684,431, the profit obtained in the Patin fish enlargement pond business in Banua Lawas Village was Rp. 78,867,720 with an average of IDR. 3,943,386. The business carried out in Banua Lawas Village is worth working on but has a very small RCR value of 1.02 where every capital spent of IDR. 1 will generate a profit of IDR. 1.02.
IDENTIFICATION AND DETERMINATION OF SAPONIN CONTENT FROM EXTRACT OF Embelia borneensis BARK Titin Murtiningsih; Risa Supriningrum; Henny Nurhasnawati
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 9, No 3 (2023)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v9i3.12499

Abstract

Abstract Embelia borneensis known sekilang used by the Dayak Kenyah tribe of Long Temuyat Village, Malinau, North Kalimantan as a fish poison and leech repellent. Sekilang bark extract contains alkaloids, tannins, saponins and flavonoids compounds. The purpose of this study was to determine the type and content of saponins in the methanol extract based on different maceration, reflux, and Soxhlet extraction methods. Saponin content was determined by the gravimetric method.  The results showed that the type of saponin contained in sekilang bark extract was triterpenoid saponin. The average saponin content with maceration method was 24.87%, reflux method was 28.97 and soxhlation method was 29.99%. The results of data analysis with one-way anova statistical test showed that there was a significant difference between extraction methods on saponin content of sekilang stem bark with sig value of 0.009 with a significant level of 0.05 (5%).
USER INTERFACE AND EXPERIENCE IMPLEMENTATION ANALYSIS ON THE MADRASAH ALIYAH RAUDATUL YATAMA INFORMATION SYSTEM Muhammad Fajrian Noor; Syarifil Anwar; Sofyar Sofyar; Afief Dzakie Na’imy
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 9, No 3 (2023)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v9i3.11880

Abstract

The use of information technology in the field of education aims to make educational organizations or institutions more efficient. One example of information technology in the world of education is building a school information system, one of which is the academic information system for Madrasah Aliyah Raudatul Yatama. Based on the evaluation results of improving the quality of the Raudatul Yatama Madrasah Aliyah information system, the suggestions for improvement that are the focus are the measurement aspects that direct the user interface to a simpler level but have high usability. Because more than half of the respondents stated that the user interface still needs development both in terms of appearance and usability, Therefore, the developer of the Madrasah Aliyah Raudatul Yatama information system can focus more on the aspects included in these criteria for better system quality.
INFLUENCE OF WHITE PEPPER POWDER (Piper nigrum L.) VEGETABLE INSECTICIDE ON PEST MORTALITY OF RICE WEEVILS Akhmad Gazali; Dewi Arini; Noorkomala Sari; Ilhamiyah Ilhamiyah
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 9, No 3 (2023)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v9i3.12931

Abstract

A reduction in rice quality may result from pest infestations in storage facilities. In addition to being a major pest of rice, the rice weevil (Sitophilus oryzae L.) is a problem in warehouses. Attacks by rice weevils may result in lower-quality rice. Using white pepper powder as a pesticide is one way to solve this issue. The purpose of this study is to ascertain how white pepper powder, a botanical pesticide, affects rice weevil pest mortality, as well as the optimal dosage and mode of administration. In this study, there were six treatments and four replications in a single factor totally randomized design. The rate at which rice weevil bugs died and the percentage of rice weight loss were the study's parameters. The results showed that the death of rice weevil pests was influenced using white pepper powder. The highest mortality rate was L5 at 52.5%, which is the best dose.
DETERMINATION OF ANTIOXIDANT ACTIVITY IN OIL AND RED FRUIT JUICE (Pandanus conoideus Lamk) WITH DPPH METHOD Ees Aisyah Al failah; Rizki Febriyanti; Wilda Amananti
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 1 (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.v10i1.14371

Abstract

Antioxidant compounds play an essential role in health because they can reduce the risk of chronic diseases such as cancer and coronary heart disease. This study analyzed the antioxidant activity of red fruit oil and juice. This study used an experimental method with oil and juice obtained through boiling for 4-5 hours. The stages of the study include flavonoid qualitative tests and antioxidant activity tests using the DPPH method using UV-Vis Spectrophotometers. Based on the research results, oil and red fruit juice contain flavonoids that have the potential to be antioxidants. Antioxidant activity test with the DPPH method showed IC50 in red fruit oil products on the market at 30.11 ppm and red fruit juice at 31.80 ppm, showing vigorous antioxidant activity compared to homemade red fruit oil with an IC50 of 85.98 ppm.
ANALYSIS OF THE IMPLEMENTATION OF NON-COMMUNICABLE DISEASES INTEGRATED HEALTH AT UPT PURUK CAHU HEALTH CENTER Fatimah Herlinawati; Achmad Rizal; Mahmudah Mahmudah; Eddy Rahman
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 1 (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.v10i1.10733

Abstract

To control non-communicable diseases, the NCD Posyandu (integrated service post) monitors and detects possible risk factors for non-communicable diseases in the community. This study used qualitative research methods with in-depth interview questionnaires for informants at the NCD Posyandu, UPT Puruk Cahu Health Center. The study’s results comparing the NCD Posyandu implementation standards for 2014 showed that the NCD Posyandu work area had good and competent cadres, with patients getting NCD services and counseling for free. Recommendations are needed to improve partnerships, funding support, and NCD Posyandu implementation tools, increase the number of cadres, and provide training to all NCD Posyandu cadres and meetings for the community on non-communicable diseases so that coordination among all parties in NCD Posyandu, including the community, runs optimally both in quality and quantity.
Front Matter Al Ulum: Journal Of Science And Technology Vol. 10, No. 1, April 2024 Front Matter
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 1 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

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

Abstract

WASTEWATER TREATMENT DESIGN OF KAMPAR STATE POLYTECHNIC CPO PURIFICATION LABORATORY sri Murda Niati; Idha Silvi; Endang Supraptiah; Gemala Cahya
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 1 (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.v10i1.14004

Abstract

Kampar Polytechnic has a miniplan laboratory for processing CPO into cooking oil, biodiesel, and soap. During its operation, this processing produces liquid waste and solid waste. The waste released must be treated before being discharged into the environment, provided that the amount of COD reduction efficiency is good enough (63,41%). The COD content in wastewater is still above environmental quality standards. To reduce COD according to permissible standards, recycling is carried out with effluent from the sedimentation process returned to the equalization unit. The design of equalization, coagulation, and flocculation tubs has been successfully carried out. The results obtained are the dimensions of the equalization bath at 2m length, 2m width, and 1.2m height. The dimensions of the coagulation bath are 1.5m long, 1.0m wide, and 1.2m high. The dimensions of the flocculation bath are 2.5m long, 1.5m wide, and 1.2m high, with the provision that consideration meets the volume of liquid waste treated.

Page 16 of 22 | Total Record : 218

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