Article Per Year (5 Year)
p-Index From 2020 - 2025
1.827
P-Index
This Author published in this journals
All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Physics Student Journal Indonesian Journal of Cancer Chemoprevention Natural B Jurnal Respirasi (JR) Medica Hospitalia Indonesian Journal of Cancer Journal of Applied Science and Advanced Engineering
Arinto Yudi Ponco Wardoyo
Brawijaya University
Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Dentistry Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health

Published : 19 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 19 Documents
Search

 1   2 
Study of Traffic Noise In Brawijaya University Malang triwinarti, dyah; Wardoyo, Arinto Yudi Ponco
Physics Student Journal Vol 2, No 1 (2014)
Publisher : Department of Physics - Faculty of Science

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

Abstract

This study was aimed to measure the noise loudness generated by the motor vehicle as well as the influence of vehicles on the noise intensity. The sound intensity of the motor vehicle was measured by using a sound level meter. The results of this study show that the intensity of the noise was in the range of 69.48 dB and 71.67dB.   KEYWORDS: Noise, Traffic, Motor Vehicle
IDENTIFIKASI ZAT ANORGANIK DARI EMISI PARTIKEL PM2,5 YANG DIHASILKAN OLEH EMISI SEPEDA MOTOR Hajar, Umi; Wardoyo, Arinto Yudi Ponco
Physics Student Journal Vol 2, No 1 (2014)
Publisher : Department of Physics - Faculty of Science

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

Abstract

PM2,5 merupakan salah satu penyusun emisi kendaraan yang mempunyai dampak merugikan bagi kesehatan. Tujuan dari penelitian ini yaitu mengidentifikasi dan mengetahui konsentrasi zat anorganik dari emisi PM2,5 pada berbagai macam sepeda motor yang menggunakan bahan bakar premium 88. Asap kendaraan sepeda motor ditangkap  dengan kertas filter PM2,5Whatman5 selama 60 menit. Kemudian dianalisis dengan menggunakan XRF (X-ray Fluorescence)Panalytical Minipal 4. Zat anorganik yang teridentifikasi adalah P, Ca, Ti, Sc, Cr, Ba dan Mn. Pada setiap sepeda motor menghasilkan konsentrasi total partikel anorganik yang berbeda – beda denganrange mulai dari 1,12 mg/m3 sampai 33,17 mg/m3. Faktor emisi yang telah dihitungmempunyairange rata-rata mulai dari 0,02 mg/liter sampai 5,11 mg/liter. Nilai emisi faktor tergantung pada jenis sepeda motor.
PENGARUH PAPARAN ASAP KENDARAAN BERMOTOR TERHADAP GAMBARAN MIKROSKOPIS PARU MENCIT (Mus musculus) Sativan, Reza; Juswono, Unggul Punjung; Wardoyo, Arinto Yudi Ponco
Physics Student Journal Vol 2, No 1 (2014)
Publisher : Department of Physics - Faculty of Science

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

Abstract

Penyebab terbesar terjadinya polusi udara adalah asap kendaraan bermotor yang mengandung senyawa atau partikulat berbahaya. Kandungan tersebut dapat masuk dalam tubuh melaui proses respirasi dan membahayakan organ paru. Oleh karena itu perlu dilakukan penelitian untuk mengukur partikel ultrafine yang terdapat pada asap kendaraan bermotor dan mengetahui bagaimana pengaruh asap kendaraan bermotor terhadap organ paru. Pada asap kendaraan bermotor mengandung partikulat matter berupa partikel ultrafine yang dapat masuk melalui saluran pernafasan dan sampai pada organ paru yang merupakan satu-satunya organ yang berhubungan dengan udara luar. Keberadaan senyawa dan partikulat di dalam tubuh akan membahayakan organ paru yang berperan penting untuk proses respirasi. Pada penelitian ini dilakukan pemberian asap yang berasal dari sepeda motor terhadap mencit sebanyak 3 kali setiap hari selama 10 hari dengan variasi pemberian asap sebanyak 6 perlakuan (0, 30, 60, 90, 120, dan 150 detik). Hasil penelitian ini didapatkan persentase kerusakan alveoli paru mencit mencapi 70% dan total partikel ultrafine mencapai 2,4x1010. Semakin lama pemberian asap, semakin besar total partikel ultrafine, semakin meningkat persentase kerusakan alveoli paru mencit.
PENGARUH PARTIKEL ULTRAFINE DALAM ASAP KENDARAAN BERMOTOR TERHADAP ORGAN HATI MENCIT (Mus Musculus) BERDASARKAN PENGAMATAN MIKROSKOPIS Maysaroh, Sitti; Juswono, Unggul Punjung; Wardoyo, Arinto Yudi Ponco
Physics Student Journal Vol 2, No 1 (2014)
Publisher : Department of Physics - Faculty of Science

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

Abstract

Asap kendaraan bermotor menduduki posisi pertama sebagai sumber pencemaran udara. Asap kendaraan bermotor mengandung partikel ultrafine yang berbahaya bagi tubuh khususnya organ hati. Oleh sebab itu dilakukan penelitian yang bertujuan untuk menganalisis dampak yang ditimbulkan oleh partikel ultrafine yang berasal dari kendaraan bermotor terhadap organ hati. Pada penelitian dilakukan pengasapan terhadap hewan coba menggunakan 2 sepeda motor dengan 6 perlakuan. Pengasapan dilakukan selama 3 kali sehari selama 10 hari berturut-turut. Berdasarkan penelitian yang telah dilakukan didapatkan semakin banyak partikel ultrafine yang diberikan maka semakin tinggi persentase kerusakan organ hati mencit. Selain itu terbukti jika salah satu kandungan asap kendaraan bermotor yaitu partikel ultrafine dapat merusak organ hati. Partikel ultrafine dapat masuk dalam tubuh melalui proses respirasi. Partikel ultrafine dapat menembus sel epitel paru dan mausk ke dalam peredaran darah yang akhirnya terbawa oleh darah menuju hati. Partikel ultrafine yang masuk dalam tubuh akan menyebabkan stress oksidatif dan peradangan yang pada akhirnya menimbulkan efek kerusakan. Pada penelitian ini persentase kerusakan sel hati akibat pengasapan mencapai 40% pada kendaraan bermotor 1 dan 44% pada kendaraan bermotor 2. Kata kunci : Asap kedaraan bermotor, Partikel ultrafine, Organ Hati.
RANCANG BANGUN SISTEM PENGUKUR GAS KARBON MONOKSIDA (CO) MENGGUNAKAN SENSOR MQ-7 BERBASIS MIKROKONTROLER ATMEGA 16A Wardoyo, Arinto Yudi Ponco; Dharmawan, Hari Arief
Physics Student Journal Vol 2, No 1 (2014)
Publisher : Department of Physics - Faculty of Science

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

Abstract

Perancangan dan  pembuatan alat pengukur konsentrasi  gas CO telah dibuat. Alat ini dapat bekerja dengan baik secara otomatis mencatat konsentrasi gas CO dan hasilnya  dapat ditampilkan pada komputer. Tujuan dari penelitian ini adalah melakukan rancang bangun alat pengukur konsentrasi  gas Karbon Monoksida (CO) menggunakan sensor gas MQ-7 berbasis mikrokontroler ATMega 16A  dengan komuniksasi serial USART dan mengetahui output pengukuran berdasarkan regresi jika  dibandingkan dengan alat ukur standar StarGas 898. Hasil pengukuran dan kalibrasi rancang bangun alat pengukur konsentrasi gas CO terhadap sensor gas  MQ-7 sudah terkalibrasi dengan baik, dimana hubungan antara resistensi sensor gas MQ-7 dengan  konsentrasi gas CO adalah linier. Berdasarkan hasil penelitian dan hasil uji regresi diperoleh koefisien determinasi (R2) sebesar 0,9406 dan menghasilkan persamaan y = -0,0003x + 1,2911 dimana y adalah resistensi sensor dan x adalah  konsentrasi gas CO. Alat ini dapat mengukur konsentrasi gas CO pada  range 30-10.000 ppm.
Testing the Efficiency of The Sawdust dan Wood Glue Particulate Filters to Reduce The PM2.5 Emissions from Motorcycles Arinto Yudi Ponco Wardoyo; Arsyal Karismadika Rumpoko; Abdurrouf Abdurrouf
Natural B, Journal of Health and Environmental Sciences Vol 4, No 4 (2018)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.216 KB)

Abstract

The increase of motor vehicle population in Indonesia causes the increase of pollution substances in ambient air, such as Particulate Matter with the diameter <2.5 µm or fine particle (PM2.5). There are many methods developed to reduce the PM2.5 concentrations emitted by motor vehicles, such as a biomass particulate filter. This study was aimed to develop biomass PM2.5 filters made of sawdust and wood glue with three different composition ratio: F1, F2, and F3. The PM2.5 concentrations before and after passing through the filters were measured using a Digital Dust Monitor (Kanomax, Model 3443) for 200 seconds of the sampling times. The filter efficiency was obtained from the reduction ratio of the PM2.5 concentrations before and after being filtered. Based on the surface morphology test using an electron microscope SEM, the diameters of the filter pores were 9.11 – 19.7 µm with the different densities. The efficiency was 33% to 52%, depending on the ratio of the sawdust and wood glue. A higher filter density (2.72 x 10-3 g/cm3) generated a higher filter efficiency (52%).
Design of CO2 Gas Measuring System Arinto Yudi Ponco Wardoyo; Setyawan Purnomo Sakti; Didik Rahadi Santoso
Natural B, Journal of Health and Environmental Sciences Vol 1, No 1 (2011)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (62.105 KB) | DOI: 10.21776/ub.natural-b.2011.001.01.7

Abstract

Carbon dioxide (CO2) has been known well as a contributor gas for the global warming. Regarding the impact, the measurement of the CO2concentration in the air is very important for the assessment. This paper presents the design of a CO2 instrument built by using the components that are available in the market.  The instrument contains a CO2 sensor, an interfacing system, and a computer. The test showed that the instrument worked well. It could be used to measure a CO2 concentration on line and in real time. 
An asynchronous interrupt driven sampling technique for a practical monitoring system of power-line single-phase voltage and current signals Hari Arief Dharmawan; Arinto Yudi Ponco Wardoyo; Chomsin Sulistya Widodo
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 14, No 1: March 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v14.i1.pp233-243

Abstract

A practical monitoring system implementing an asynchronous interrupt driven sampling technique has been developed in this research. This system is intended to acquire power-line single-phase voltage and current signals as well as their related information such as RMS values and harmonic contents. The system uses a voltage transformer and a current transducer to acquire the signals of the voltage and current. A microcontroller is used in the system to perform acquisition processes, calculation, and wireless data transmission. The design activities include the development of hardware of the system and software in the microcontroller as well as monitoring software with Bluetooth technology that will run on portable devices. As part of the research, a new sampling technique was developed to provide constant and precise timings during the acquisition processes. In this technique, some peripherals related to the acquisition process were driven asynchronously using interrupt mechanisms. Some experimentation has been carried out, and the result showed that the system implementing this technique could successfully manage the timings for the synchronous acquisition sequences. Furthermore, the use of the Bluetooth interfaces in the system allowed practical monitoring process to be performed using portable devices.
The Correlation between Volatile Organic Compounds (VOC) with Leukotriene B4 and Eosinophil Counts in Chronic Obstructive Pulmonary Disease Patients Santosa, Andrew; Putra, Ngakan Putu Parsama; Listyoko, Aditya Sri; Wardoyo, Arinto Yudi Ponco; Setijowati, Nanik
Medica Hospitalia : Journal of Clinical Medicine Vol. 11 No. 1 (2024): Med Hosp
Publisher : RSUP Dr. Kariadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36408/mhjcm.v11i1.1035

Abstract

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a progressive respiratory disorder characterized by increasing Leukotriene B4 (LTB4) and eosinophil counts. Volatile organic compounds (VOCs) have shown promise as non-invasive biomarkers, reflecting COPD pathophysiology. Identifying specific VOCs associated with increased LTB4 and eosinophil counts could lead to the discovery of potential biomarkers for COPD severity or progression. AIMS: This study aims to investigate the correlation between VOCs and leukotriene B4 (LTB4) levels, as well as eosinophil counts counts in COPD patients. METHOD: Using an observational-analytic method with a case-control approach, 20 COPD patients and 20 controls were enrolled from the respiratory outpatient department of Dr. Saiful Anwar General Hospital, Malang. VOC levels were measured using a breath analyzer, while LTB4 levels were determined through enzyme-linked immunosorbent assays. Spearman’s correlation tests examined associations between VOCs, LTB4, eosinophil counts, and comorbidity, with Mann-Whitney tests comparing results against the control group. Data significance was set at p < 0.05. RESULT: There were 40 COPD patients and 40 controls in this study. There were significant differences between VOCs in the COPD group and the control group (p < 0.05). LTB4 level significantly increased in the COPD group than in the control group (p < 0.001), and there was no difference in the eosinophil level. There was a correlation between LTB4 and VOC level of C2H5OH in COPD patients (p = 0.009; r = 0.410). There was no correlation between eosinophil counts and VOCs (p = 0.939). The level of VOCs was significantly different between patients with only COPD and patients with COPD and comorbid lung cancer (p < 0.05). CONCLUSION: There is a correlation between VOC and LTB4 in COPD patients.
Volatile Organic Compounds (VOC) and Serum Leukotriene B4 between COPD Patients and COPD with Lung Cancer Patients Djajalaksana, Susanthy; Listyoko, Aditya Sri; Prasetyo, Kevin Wahyudy; Wardoyo, Arinto Yudi Ponco
Jurnal Respirasi Vol. 10 No. 3 (2024): September 2024
Publisher : Faculty of Medicine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jr.v10-I.3.2024.222-227

Abstract

Introduction: Chronic obstructive pulmonary disease (COPD) is estimated to become the third leading cause of death worldwide in 2030. COPD can affect the lungs and cause chronic systemic inflammation. Leukotriene B4 (LTB4) is involved in COPD and lung cancer pathogenesis. There has been the development of non-invasive methods for detecting lung disease in the last few decades, such as the examination of volatile organic compounds (VOC). This study aimed to analyze the serum LTB4 and the difference of VOCs in exhaled breath of stable COPD patients and COPD with lung cancer patients. Methods: This case-control study recruited 20 stable COPD patients and 20 patients with COPD and lung cancer. An exhaled breath sample was collected in Tedlar bags and analyzed using an arrayed sensor breath analyzer to check the concentration of VOCs. Meanwhile, a venous blood sample was collected to examine the level of LTB4 using an ELISA kit. Independent t-test and Mann-Whitney test were used to analyze the data. Results: The carbon dioxide (CO2), nitrogen dioxide (NO2), carbon monoxide (CO), benzene (C6H6), and propane (C3H8) levels were significantly different (p <0.05) in COPD-only patients compared to COPD with lung cancer patients. Serum LTB4 increased in both groups. Conclusion: CO2, CO, and C3H8 levels increased, but the NO2 level decreased in COPD patients with lung cancer compared to COPD-only patients. Serum LTB4 increased in COPD with lung cancer patients.
Co-Authors A, Renetha Salma Myesha Abdurrouf Abdurrouf Adi, Eko Teguh Purwito Afifah, Arsa Arsyal Karismadika Rumpoko Asmoro, Renetha Salma Myesha Cantika, Faradisa Aprilicha Chomsin Sulistya Widodo Dewi ANGGRAENI Didik Rahadi Santoso Djajalaksana, Susanthy dyah triwinarti Efendi, Yahya Hari Arief Dharmawan Hawa, Anjani Anil Istiroyah Jatra, Ananta S Kevin Wahyudy Prasetyo Listyoko, Aditya Sri Mafisah, Saidah Nanik Setijowati Permana, Deden Permatasari, Adinda Pramitra Pramundhitya, Maria Putra, Alga Pradipta Ananda Putra, Ngakan Putu Parsama Rakhma, Sastia Reza Sativan Safitri, Dewi Ayu Santosa, Andrew Setyawan Purnomo Sakti Setyawan, Ungky Agus Sitti Maysaroh Tantular, Rezki Tjahyadi, Rizal Muldani Tri Wahju Astuti, Tri Wahju Triswantoro Putro Umi Hajar Unggul Punjung Juswono Widhowati, Azarine Aisyah