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INDONESIA
ISTA Online Technologi Journal
Published by Institut Sains dan Teknologi Al-Kamal
ISSN : 20883315     EISSN : 27457206     DOI : https://doi.org/10.62702/ion.v6i2
Core Subject : Health, Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Health Professions Medicine & Pharmacology
About the Journal IONTECH Journal is published by the Institute for Research and Community Service (LPPM), Institut Sains dan Teknologi Al-Kamal (ISTA). The journal publishes scientific articles in the fields of science, technology, and pharmacy contributed by leading academics and researchers in Indonesia. IONTECH is issued twice a year, in February and August. Open Access Policy IONTECH Journal applies a full open access policy. All articles are freely available to read, download, distribute, and cite without any charges. No Article Processing Charge (APC) is required from authors or readers. Focus and Scope IONTECH is committed to advancing Science, Technology, and Pharmacy, covering original research, literature reviews, and case reports. Science, Technology & Engineering Industrial, Mechanical, Electrical, Civil, Informatics, and Chemical Engineering Data Science & Statistics Biotechnology Device and Process Innovation Pharmacy Pharmacology & Toxicology Clinical & Community Pharmacy Pharmaceutical Chemistry & Biology Pharmaceutics & Biopharmaceutics Social Pharmacy, Management & Marketing Pharmacoepidemiology & Pharmacoeconomics Natural Products & Marine Pharmacy Alternative Medicines & Radiopharmacy Interdisciplinary Digital Health & IoMT Nanotechnology & Pharmaceutical Materials Bioinformatics & Big Data Artificial Intelligence (AI) & Blockchain Green Chemistry Tissue Engineering & Stem Cells Copyright The copyright of each article belongs to the authors and is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0) . Usage, distribution, and adaptation are permitted with proper attribution. Sponsorship This journal is fully funded and published by LPPM Institut Sains dan Teknologi Al-Kamal (ISTA). No external sponsors or advertisements are involved; editorial decisions remain independent. Publication History IONTECH was first published in Volume 1, Issue 1 (August 2020) as an initiative of LPPM ISTA to enhance national research dissemination in science, technology, health, and pharmacy. The journal has been continuously published twice a year — in February and August.
Arjuna Subject : -
Articles 78 Documents
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The The Correlation of Community Knowledge and Behavior Toward The Covid-19 Vaccine in The Graha Lestari Citra Raya Housing Cluster on Desember 2021 Hilman Kurniawan; Vernonia Yora Saki; Ekadipta
IONTech Journal Vol. 4 No. 1 (2023): Februari 2023
Publisher : Institut Sains dan Teknologi Al-Kamal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62702/ion.v4i1.74

Abstract

The emergence of the Covid-19 pandemic has been able to paralyze the activities of all people who are carried out outside the home. Along with the outbreak of Covid-19 in various countries, the government is having difficulties in dealing with the real threat of Covid-19. A health program is a combination of interrelated activities that must be carried out in certain sequences. In efforts to improve public health, vaccines are an effective way to prevent disease, including vaccines intended to prevent Covid-19. The vaccination program in Indonesioa began in January 2021, the delivery of the Covid-19 vaccine was carried out in stages to the public. The purpose of this study was to determine the knowledge and behavior of the residents of Graha Lestari Citra Raya Housing toward the Covid-19 Vaccine. This type of research is quantitative using descriptive method. The sampling technique used is purposive sampling. The results of this study indicate that the level of knowledge of the residents of Graha Lestari Citra Raya Housing about the Covid-19 vaccine has good knowledge of 64 people with a percentage (69.57%). The results of the study for the attitude of residents of the Graha Lestari Citra raya Housing towards the Covid-19 vaccine had a good attitude as many as 59 people with a percentage (64.13%). The results of the relationship between knowledge and the attitude of the residents of Graha Lestari Citra Raya Housing toward the Covid-19 vaccine resulted in p value of 0.001, this shows that there is a significant relationship between knowledge and attitude. It was concluded that residents have good knowledge and attitudes towards the Covid-19 vaccine. The citizens can increase information of the Covid-19 vaccine through available information media.
Formulasi sediaan lip balm ekstrak daun tin (Ficus carica L.) dan ubi jalar ungu (Ipomoea batatas l. lam) : Formulasi sediaan lip balm ekstrak daun tin (Ficus carica L.) dan ubi jalar ungu (Ipomoea batatas l. lam) Nurfitriyana Nurfitriyana; Devi Yulikasari; In Rahmi Fatria; Iin Hardiyati
IONTech Journal Vol. 4 No. 1 (2023): Februari 2023
Publisher : Institut Sains dan Teknologi Al-Kamal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62702/ion.v4i1.77

Abstract

Tanaman Tin (Ficus carica L) merupakan tanaman yang berasal dari keluarga Moraceae yang dimanfaatkan sebagian besar masyarakat untuk makanan, obat dan memiliki khasiat sebagai antioksidan. Ubi jalar ungu (Ipomoea batatas L. Lam) memiliki pigmen ungu antosianin yang digunakan sebagai pewarna pada sediaan lip balm. Penelitian ini bertujuan memformulasi ekstrak daun tin dan ubi jalar ungu menjadi sediaan formulasi lip balm, mengetahui nilai IC50 ekstrak daun tin, dan nilai IC50 sediaan lip balm. Daun tin dan ubi jalar ungu diekstraksi dengan etanol, uji mutu ekstrak, skrining fitokimia, uji antioksidan ekstrak daun tin, formulasi sediaan lip balm, evaluasi fisik dan antioksidan sediaan.Hasil penelitian menunjukkan ekstrak daun tin memiliki kadar air 9,1%, kadar abu 2,6%, dan susut pengeringan 20,56%, ekstrak ubi jalar ungu memiliki kadar air 2,7%, dan kadar abu 6,11%, mengandung senyawa flavonoid, saponin dan tanin, nilai IC50 ekstrak daun tin 109,42 mg/kg, kadar antosianin sebesar 98,72 mg/100g. Lip balm memiliki titik lebur 54-590C, uji daya sebar F1-F4 5,28-5,46 cm, pH sediaan 6,5-6,7. Nilai IC50 F2 195,28 ± 0,02 ppm, F3 184,54 ± 0,05 ppm, F4 172,81 ± 0,08 ppm Ekstrak daun tin dan ubi jalar ungu dapat diformulasikan sebagai sediaan lip balm, sediaan lip balm memenuhi persyaratan mutu fisik sediaan
PERANCANGAN DAN IMPLEMENTASI SISTEM INFORMASI PENGOLAHAN DATA INVENTORY BARANG PADA PEMERINTAH KOTA JAKARTA BARAT Mundirin; Purwanto; Almanurul Azizah; Babay Jutika Cahyana
IONTech Journal Vol. 4 No. 1 (2023): Februari 2023
Publisher : Institut Sains dan Teknologi Al-Kamal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62702/ion.v4i1.79

Abstract

Perkembangan sistem informasi sekarang sangat cepat dan pesat, tidak sedikit yang menggunakan sistem informasi untuk membantu kemudahan dalam bekerja. Salah satu bentuk sistem informasi yang mudah dikembangkan adalah berbasis web, sistem informasi berbasis web tidak hanya digunakan untuk menampilkan informasi saja, namun dapat digunakan untuk berdialog dengan data sehingga memberikan informasi untuk mengambil sebuah keputusan. Pengolahan Inventory pemerintah kota Jakarta Barat membutuhkan suatu sistem infromasi yang baik, terutama sistem informasi inventory barang, agar dalam kegiatannya dapat berjalan dengan efektif dan efisien. Pengolahan data inventory pada pemerintah kota/walikota Jakarta Barat masih bersifat konvensional atau belum terkomputerisasi. Informasi data lainnya masih bersifat buku besar yang bersifat belum terintegrasinya data yang ada pada sistem inventory. Hal tersebut menimbulkan permasalahan pada data barang, sehingga sulit untuk mengetahui data inventory yang akurat sehingga banyak barang tidak terdata. Dari uraian dapat disimpulkan tujuan dari penelitian ini perlu dirancang menggunakan UML yang meliputi usecase diagram, activity diagram, class diagram, dan sequence diagram, sistem dibangun menggunakan PHP, html, CSS, Bootsrap, Visual studio code, PhpMyadmin, XAMPP, dan Mysql, serta diimplementasikannya suatu sistem yang bisa menangani masalah tersebut, yang nantinya dapat meningkatkan kuliatas pendataan dan memberikan laporan request barang yang akurat kepada walikota Jakarta barat. Kata Kunci : databasae,inventory,system Informasi, uml
Pemantauan Kebisingan (Noise Mapping Report) di PT F Diah Andianingsari Wibisono; Abdul Rahman
IONTech Journal Vol. 4 No. 1 (2023): Februari 2023
Publisher : Institut Sains dan Teknologi Al-Kamal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62702/ion.v4i1.81

Abstract

Kebisingan yang terjadi pada area produksi berpengaruh pada kesehatan dan kenyamanan operator saat bekerja sehingga dapat menyebabkan penyakit akibat kerja dan kecelakaan kerja. PT. F merupakan perusahaan yang memproduksi bahan pelumas berlokasi di provinsi Banten. Upaya pengelolaan lingkungan dilakukan oleh PT. F sebagai bentuk komitmen dalam menaati aturan pemerintah dan menghindari pekerja dari penyakit akibat kerja dan kecelakaan kerja, maka dilakukan pengukuran tingkat kebisingan di area kerja pabrik dengan membuat noise mapping. Analisis tingkat kebisingan yang dilakukan adalah menggunakan metode noise mapping dengan alat Sound level meter dan software suffer 15. Metode ini merupakan salah satu teknik pengukuran pemetaan area lokasi kebisingan di tempat kerja yang tepat, sehingga dapat mengetahui area lokasi kebisingan yang melebihi nilai ambang batas 85 dB(A). Hasil pengukuran tingkat kebisingan ini tidak bisa dibandingkan dengan nilai ambang batas kebisingan lingkungan kerja yang diatur di dalam Permenaker 5 Tahun 2018, karena durasi pengukuran tidak dilakukan selama 6-8 jam. Namun, nilai kebisingan yang dituangkan menjadi peta kebisingan dapat menggambarkan sebaran kebisingan sesaat di area pabrik PT. F Berdasarkan hasil pengukuran kebisingan di areal kerja pabrik PT. F, diketahui intensitas kebisingan yang terukur berkisar antara 56 – 92 dB(A). Titik pengukuran dengan nilai kebisingan terendah diperoleh di K.47 Unloading area dengan kebisingan 56 dB(A) dan titik kebisingan tertinggi diperoleh di K.5 Blending Lt.2 dengan kebisingan yang terukur sebesar 92 dB(A).
ANALISIS PENGENDALIAN COST OF POOR QUALITY PADA PERAWATAN PESAWAT WIDE BODY DINAS BASE MAINTENANCE MENGGUNAKAN METODE DMAIC DI PT. GMF AEROASIA Tbk Muhammad Husein Rifai; Selamet Riadi
IONTech Journal Vol. 4 No. 1 (2023): Februari 2023
Publisher : Institut Sains dan Teknologi Al-Kamal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62702/ion.v4i1.82

Abstract

Transportasi udara bisa dibilang sebagai moda transportasi paling aman. Setiap maskapai penerbangan harus peduli dengan kualitas udara untuk mempromosikan keselamatan penerbangan. Dalam hal ini, perawatan pesawat secara teratur diperlukan. PT GMF AeroAsia Tbk merupakan salah satu perusahaan maintenance, repair and overhaul (MRO) terbesar di Indonesia. Namun, tidak dapat disangkal bahwa cost of poor quality (COPQ) dalam hal perawatan, terutama layanan perawatan pesawat. Pada tahun 2021, Wide Body Maintenance mencatat ada 55031,065 jam sliding manhours selama perawatan pesawat. Dengan munculnya COPQ, penelitian ini bertujuan untuk mengidentifikasi COPQ tertinggi dan penyebab COPQ, serta menyarankan perbaikan menggunakan metode DMAIC (Define, Measure, Analyze, Check). Berdasarkan hasil perhitungan dengan Pareto chart diketahui bahwa COPQ tertinggi dari faktor organisasi adalah 48%, dan terdapat 13 penyebab dan 6 penyebab utama untuk memprioritaskan perbaikan. Saran perbaikan yang dapat dilakukan kepada perusahaan adalah sebagai berikut : Sharing season dengan atasan, bawahan dan manajer, pengecekan plan manhours pada jobcard dengan menggunakan metode FIFO (First In, First Out), memberikan report dan reminder agar konsisten dan displin untuk stop barcoding sebelum istirahat, sebelum dan sesudah bekerja.
PENERAPAN METODE SIMPLE ADDITIVE WEIGHTING (SAW) UNTUK OPTIMASI SKALA PRIORITAS PROYEK INFRASTRUKTUR TRANSMISI DAN GARDU INDUK Dani Dwi Putra; Almurozy Mursidan; Fauzan Natsir
IONTech Journal Vol 7 No 2 (2026): Agustus 2026
Publisher : Institut Sains dan Teknologi Al-Kamal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62702/iontech.v7i2.196

Abstract

The acceleration of power infrastructure development demands efficient resource allocation within engineering enterprises, as conventional project prioritization methods often suffer from high subjectivity, prolonged processing times, and a lack of comparative data analysis across multi-criteria parameters. This study aims to design and develop a web-based decision support system integrating the Simple Additive Weighting (SAW) method to generate a systematic and objective project priority ranking. Utilizing a descriptive qualitative approach combined with software engineering principles, data was collected through field observations, literature reviews, and in-depth interviews with project management experts to determine weights for six distinct cost and benefit criteria, while system functionalities were validated using the black box testing method. The results and discussion demonstrate that the integrated web system successfully executed multi-criteria processing and dynamically filtered out completed projects, with Project A5 (PRJ-005) emerging as the primary priority with the highest preference score of 0.7813, driven by its high urgency index, while black box testing confirmed that all system interfaces and role-based access controls functioned validly with zero logic defects. In conclusion, the deployment of the web-based SAW system provides a more structured and measurable decision-making framework for power engineering enterprises, although future work should integrate sensitivity analysis and Spearman rank correlation validation against expert actual historical decisions to enhance the model's stability.
DETEKSI BAHAN KIMIA OBAT PADA JAMU PEGAL LINU: KAJIAN AUTENTIKASI MENGGUNAKAN KROMATOGRAFI LAPIS TIPIS Pra Panca Bayu Chandra; Yanthy Susanti; Edo Gumelar; Senny Listy Kartika Falestin
IONTech Journal Vol 7 No 2 (2026): Agustus 2026
Publisher : Institut Sains dan Teknologi Al-Kamal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62702/iontech.v7i2.199

Abstract

High public interest in traditional medicines is partly driven by the perception that herbal medicines are safer and more affordable than modern pharmaceuticals. However, this condition may be exploited by irresponsible manufacturers who illegally add medicinal chemicals to traditional herbal products. One of the medicinal chemicals reported in pegal linu herbal medicines is paracetamol. Improper use of paracetamol may increase the risk of toxicity, particularly hepatotoxicity. This study aimed to identify the presence of paracetamol in pegal linu herbal medicines circulating at Deprok Market, Cipinang Muara, using Thin-Layer Chromatography (TLC). A descriptive study was conducted using five pegal linu herbal medicine samples obtained from several herbal medicine retailers through accidental sampling. Identification was performed using silica gel GF254 plates as the stationary phase and a chloroform:methanol (9:1) mixture as the mobile phase. Spots were observed under ultraviolet light at 254 and 366 nm by comparing the retention factor (Rf) values of the samples with those of a paracetamol reference standard and positive controls. The Rf values obtained were 0.80 for sample A, 0.56 for sample B, 0.60 for sample C, 0.34 for sample D, and 0.44 for sample E. The presence of paracetamol was determined based on the similarity of the Rf values between the samples, reference standard, and positive control under the same TLC conditions.
PENGEMBANGAN SISTEM INFORMASI INVENTORY BERBASIS WEB DENGAN FITUR REORDER POINT (ROP) UNTUK OPTIMALISASI PENGELOLAAN PERSEDIAAN Puja Febricia; Purwanto Purwanto; Mundirin Mundirin
IONTech Journal Vol 7 No 2 (2026): Agustus 2026
Publisher : Institut Sains dan Teknologi Al-Kamal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62702/iontech.v7i2.205

Abstract

Inventory management at CV. Dwiasta Konstruksi is still performed manually using Microsoft Excel, potentially resulting in disorganized records, delays in reordering, and stock shortages. This study aimed to develop a web-based inventory information system by implementing Reorder Point (ROP) to support inventory monitoring and determine the appropriate time for reordering. The system was developed using the Rapid Application Development (RAD) method, consisting of requirements planning, system design, and implementation. The system was developed using PHP, HTML, CSS, JavaScript, and MySQL and included features for item data management, incoming and outgoing transactions, inventory reports, ROP calculation, and stock notifications. System functionality was evaluated using Black Box Testing, while user evaluation was conducted using a Likert-scale questionnaire. The system successfully implemented inventory management functions and applied ROP as the basis for providing notifications when stock reaches the reorder point. Black Box Testing showed that all tested functions operated according to the specified requirements. Evaluation by 14 users resulted in a mean score of 4.75, categorized as very good, with a feasibility percentage of 94.93%. The developed system can support inventory recording, monitoring, and more systematic determination of reordering time.

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