Article Per Year (5 Year)
p-Index From 2021 - 2026
5.443
P-Index
This Author published in this journals
All Journal Jurnal Kedokteran Brawijaya e-Journal Pustaka Kesehatan Majalah Kedokteran Gigi Indonesia Journal of Agromedicine and Medical Sciences UNEJ e-Proceeding Jurnal Ilmiah Kedokteran Wijaya Kusuma Health Notions INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Multidiciplinary Journal Medical Technology and Public Health Journal Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Jurnal MID-Z (Midwivery Zigot) Jurnal Ilmiah Kebidanan Indonesian Journal of electronics, electromedical engineering, and medical informatics Journal of Telenursing (JOTING) Jurnal Surya Muda: Ilmu Keperawatan dan Ilmu Kesehatan Indonesian Journal of Anesthesiology and Reanimation (IJAR) AloHA International Journal of Health Advancement (AIJHA) GANESHA MEDICINA Hang Tuah Medical Journal Jurnal Pengabdian Pada Masyarakat Jember Medical Journal (JMJ) International Journal of Health and Information System (IJHIS) Journal for Quality in Public Health Jurnal Manajemen dan Pendidikan Agama Islam Neurona Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics International Journal of Kita Kreatif
Al Munawir
Department Of Pathology, Faculty Of Medicine, University Of Jember, Jember, 68121 Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 65 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 65 Documents
Search

 3   4   5   6   7 
Validity of Electronic Device-Based Application for Visual Acuity Examination: A Systematic Review Yulianti, Natasya F.; Munawir, Al; Adji, Novan K.
Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol. 4 No. 1 (2022): February
Publisher : Jurusan Teknik Elektromedik, Politeknik Kesehatan Kemenkes Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/ijeeemi.v4i1.134

Abstract

Recent years, advances in the internet and communication technology have enabled the proliferation of digital medical devices with innovations in the form of health applications, including for visual acuity examination. However, the validity of these applications remains unclear. The limited mobility and health service during the COVID-19 pandemic underscores the urgent need to conduct research that validates these electronic device-based applications. Thus, this study aims to critically analyze whether the electronic device-based application is able to provide a valid and high-quality visual acuity examination. A systematic review was conducted through studies search on PubMed, MEDLINE, Springer, and Cochrane Library using specific keywords. After the studies were selected through inclusion and exclusion criteria, extraction was carried out. Publications from 2011 to the end of 2021 were reviewed, yielding in 1409 studies, of which 19 were included. The results showed a lower systematic bias for distance visual acuity testing with electronic device-based applications compared to standard reference tests with a mean difference of -0.08 to 0.10 logMAR. The validity of the near visual acuity examination with the application shows better results than the distance examination which is marked by smaller 95% limits of agreement range. The results of the analysis of Bland-Altman plots in all the studies reviewed showed that the accuracy of the examination results tended to increase in patients who had better visual acuity. In practice, the use of electronic device-based applications for visual acuity examination can increase the work effectiveness of medical personnel and the proliferation of digital medical devices. It can also be one of the breakthroughs in the field of remote medical services and support the implementation of telemedicine policies.
Design of a Drying Equipment Moringa Leaf with Utilizing Temperature Air Conditioning Condenser Masykur, Masykur; Saputra, Maidi; Munawir, Al; Pribadyo, Pribadyo; Jalil, Muhammad; Muzakir, Muzakir; Yuvenda, Dori; Setiawan, M. Yasep; Y, Fadhil
invotek Vol 23 No 2 (2023): INVOTEK: Jurnal Inovasi Vokasional dan Teknologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/invotek.v23i2.1120

Abstract

This study conducted to get drying equipment a moringa leaf using air temperature from an air conditioning condenser. The first steps taken were collecting research literature, formulating problems, and design a drying equipment moringa leaf (moringa oleifera) using air temperature from an air conditioning condenser. Drying equipment tool made from plywood, wood, aluminum foil, styrofoam, and pipe channel to drying equipment. It works by utilizing air from the air conditioning condenser which is channeled through a pipe channel to drying equipment. The test was carried with modification intake channel to drying equipment without suction fan and using suction fan. Data collection is carried out every 30 minutes for 7 hours which starting from 10.00 AM to 05.00 PM. A sample of 800 grams of wet moringa leaf was placed on each drying rack. The result study without suction fan in the drying equipment show average temperature air from the condenser of 31.17 °C, average humidity of 68.8%, and a reduction in water content of moringa leaf of 35.5%. Meanwhile, the test using an air suction fan in the drying equipment was average temperature air from the condenser 34.10 °C, average humidity was 62.30% and the reduction in water content of moringa leaf was 40.8%. The drying rate of moringa leaf in the test using an exhaust fan is 0.0138 kg/hour, while the drying rate of moringa leaf in the test without using an exhaust fan is 0.01 kg/hour.
Perbandingan Kinerja Mesin Diesel MTU V12 Seri 4000 G61 Sebelum dan Sesudah Overhaul: Studi Kasus di PT. PLN PLTD Lasikin Nuzul Baroqah; Joli Supardi; Nadya Yunisa Fahmi; Andri Afrizal; Teuku Arriessa Sukhairi; Al Munawir
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 12, No 1 (2026): April
Publisher : universitas teuku umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmkn.v12i1.15132

Abstract

Penelitian ini menganalisis perbandingan kinerja mesin diesel MTU V12 Seri 4000 G61 sebelum dan sesudah overhaul di PT. PLN PLTD Lasikin, Kabupaten Simeulue, Provinsi Aceh. Metode penelitian dilakukan secara eksperimental melalui pembongkaran dan pengujian langsung pada mesin dengan mengukur parameter daya ideal, torsi, specific fuel consumption (SFC), efisiensi termal, dan distribusi temperatur pada delapan titik komponen. Proses overhaul meliputi penggantian cylinder liner, perbaikan crankshaft bearing melalui metode polishing, serta penggantian main bearing dan thrust bearing secara total. Hasil penelitian menunjukkan peningkatan daya ideal pada beban 70% dari 399,7 kW menjadi 875,6 kW dengan capaian torsi sebesar 5,57 Nm. Nilai SFC mengalami penurunan dari 0,0551 kg/kWh menjadi 0,0251 kg/kWh pada beban 70%, dan mencapai titik efisiensi terbaik sebesar 0,0176 kg/kWh pada beban 100%. Analisis termal menunjukkan penurunan suhu rata-rata komponen mesin sebesar 25,2%, dengan perbaikan paling signifikan pada turbocharger (74%) dan saringan katup output (73%). Penelitian menyimpulkan bahwa overhaul berhasil memulihkan kinerja mesin secara signifikan, meskipun belum dapat menyamai performa mesin pada kondisi baru akibat faktor usia teknis dan degradasi komponen yang tidak termasuk dalam lingkup perbaikan.
Limited Sensitivity of Serum Alkaline Phosphatase as an Early Biomarker of Acute Hexavalent Chromium Toxicity Rena, Normasari; Icha, Nadhirotul Izza Afida; Alvin , Alfaaros; Al Munawir
Jember Medical Journal Vol. 5 No. 1 (2026)
Publisher : Fakultas Kedokteran, Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jmj.v5i1.60008

Abstract

Hexavalent chromium [Cr(VI)] is a highly toxic heavy metal widely used in industrial processes and known to induce multi-organ toxicity. Serum alkaline phosphatase (ALP) is commonly used as a biochemical marker of hepatobiliary and bone dysfunction; however, its sensitivity in detecting early acute Cr(VI) toxicity remains unclear. This study aimed to evaluate serum ALP as an early biomarker of acute hexavalent chromium toxicity in Wistar rats following short-term oral exposure to chromium trioxide (CrO₃). This experimental study employed a post-test-only control-group design with 30 maleWistar rats randomly divided into three groups (n = 10/group): a control group receiving distilled water, a low-dose group receiving CrO₃ at 1 mg/kgBW, and a moderate-dose group receiving CrO₃ at 5 mg/kgBW. Treatments were administered orally for seven consecutive days. Blood samples were collected on day 8, and serum ALP levels were measured using an enzymatic spectrophotometric method at 405 nm. Data were analyzed using one-way ANOVA with a significance level of p < 0.05. Mean serum ALP levels were 236.28 ± 39.46 U/L in the control group, 208.62 ± 50.90 U/L in the 1 mg/kgBWgroup, and 205.20 ± 42.86 U/L in the 5 mg/kgBW group. Although both CrO₃-treated groups showed lower mean ALP levels than controls, statistical analysis revealed no significant difference among groups (p = 0.225). In conclusion, acute oral exposure to Cr(VI) at doses of 1 mg/kgBW and 5 mg/kgBW for seven days did not significantly alter serum ALP levels in Wistar rats. These findings suggest that serum ALP has limited sensitivity as an early biomarker of acute hexavalent chromium toxicity. 
Effects of Acute Hexavalent Chromium Exposure on Random Blood Glucose Levels in Male Wistar Rats Rena Normasari; Icha Nadhirotul Izza Afida; Jasmine Aulia Ivani; Azham Purwandhono; Al Munawir; Nindya Shinta Rumastika
International Journal of Health and Information System Vol. 4 No. 1 (2026): May
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/ijhis.v4i1.90

Abstract

Hexavalent chromium [Cr(VI)] is a toxic heavy metal associated with oxidative stress that may disrupt glucose homeostasis through damage to metabolic organs. This study evaluated the effect of acute Cr(VI) exposure on random blood glucose levels in male Wistar rats. A true experimental post-test-only control-group design was conducted using 30 rats divided into a control group receiving distilled water, a treatment group 1 receiving Cr(VI) at 1 mg/kgBW, and a treatment group 2 receiving Cr(VI) at 5 mg/kgBW. Chromium was administered orally once daily for seven days. Random blood glucose levels were measured using the GOD-PAP method and analyzed with One-Way ANOVA. Mean glucose levels were 134.40 ± 31.92 mg/dL in the control group, 142.67 ± 38.28 mg/dL in treatment group 1, and 148.92 ± 27.99 mg/dL in treatment group 2. Although glucose levels tended to increase in Cr(VI)-treated groups, no significant difference was found among groups (p = 0.620). Acute oral exposure to Cr(VI) at doses of 1 mg/kgBW and 5 mg/kgBW for seven days did not significantly affect random blood glucose levels in male Wistar rats.
Co-Authors . Zulfan Abd, Miswar Achmad Fariz Ade Ananta Pratiwi Adelia Handoko Adinningtyas Intansari Adji, Novan K. Agung Sudrajat Agung_Sudrajat Agung Aini Hidayati Ali Santoso Alloysius Vendhi Prasmoro, Alloysius Vendhi Alvin , Alfaaros Anang Dwi Atmoko Ancah Caesarina Novi Marchianti Andri Afrizal Asti Nuris ASTUTI, IDA SRI SURANI WIJI Ayik Nikmatul Laili Azham Purwandhono Azka Darajat Bachtiar, Dandi Bagus Indra Kusuma Darmawan, Reza Dear F Sielma Desy Tariustanti Desy Tariustanti Dewi Rokhmah Dori Yuvenda Edy Kurniawan Elfian Zulkarnain Elfian Zulkarnain, Elfian Erfan Efendi Erma Sulistyaningsih Farida Wahyu Ningtyias, Farida Wahyu Farida Wahyuningtiyas Ghiza J.K. Barqly Hadi Prayitno Hasdi, Syaiful Hazmi Dwinanda Nurqistan Hendri, Afrizal Herdi Susanto Herri Darsan Hilda Khairinnisa I Gusti Ngurah Agung Darma Putra Icha Nadhirotul Izza Afida Icha, Nadhirotul Izza Afida Ida Srisurani Wiji Astuti Ika Rahmawati Sutejo Ikmala, Riskita Isa Marufi ISLAMI, SHOFI IQDA Jalil, Muhammad Jasmine Aulia Ivani Jauhar Firdaus Jayadi, Farid Jumanto Jumanto Kiky Martha Ariesaka Kustin Kustin, Kustin laili, Ayik Nikmatul Laili, Ayik Nikmatul Laksmi Indreswari Luluk Faridatul Mukaromah M. Yasep Setiawan Mahmuddin Marbun Maidi Saputra Masykur, Masykur Muazar, Muazar Mudzakkir Taufiqurrahman Muflikhatun, Khanif Muhammad Abrar Muhammad Aqib Husni Fadhli Muhammad Arif Nasution Muhammad Herizal Ihza Muhendra, Rifki Murhaban Murhaban Murtadho Ridwan Muzakir N. Nazaruddin Nabiel, Rifaldy Nadia Putri Yurianto Nafolion Nur Rahmat, Nafolion Nur Nanda Prima Natasya Febrilia Yulianti Nindya Shinta Rumastika Novan K. Adji Nuzul Baroqah Pandan, Pandan wangi Pipiet Wulandari Pribadyo, Pribadyo Putri Erlinda Kusumaningarum Putri, Gusfita Trisna Ayu Rena Normasari Rena, Normasari Retno Widyastuti Riskita Ikmala Rizka N Wardani Rizki, Julia Roat Yeti Mustafida Romadhon, Nadia Jean Rosita Dewi Rudy Gunawan Sabrina M Pratama Safrirullah Safrirullah Saiful Bukhori Saiful Bukhori, Saiful Bukhori Salman Al Farisi Sarwendah Siswi Winasis Sayyidah Auliany Aminy Sekar Arum Srigati septa surya wahyudi, septa surya SHOFI IQDA ISLAMI Sihaan, Josua Cornel Roni Silvi Ahmada Chasya Solihin Solihin Solihin, Solihin Solihin Sugiyanta Sugiyanta Sukhairi, Teuku Ariessa Supangat Supangat Supangat Supangat Supangat Syahrul Fathi Teuku Arriessa Sukhairi Utami, Nastiti Bekti Vita Alfiatul Hasanah Wahyu Dian Puspita Widyantoro, Murwan Wiqodatul Ummah Y, Fadhil Yulianti, Natasya F. Yunisa Fahmi, Nadya Zahrah Febianti Zakir Husin Zarah Puspita Zarah Puspitaningtyas Zulfadhli Zulfadhli Zulfan Adi Putra