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All Journal Reaktor Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Elkawnie Jurnal Rekayasa Hijau Jurnal Teknik Community Development Journal: Jurnal Pengabdian Masyarakat Unri Conference Series: Community Engagement Jurnal Teknik Kimia Indonesia Journal of Engineering Science and Technology Management BATOBO: Jurnal Pengabdian Kepada Masyarakat JURNAL REKAYASA KIMIA & LINGKUNGAN
M. Iwan Fermi
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Public Health Other

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Analisis Dispersi Karbonmonoksida (CO) dari Transportasi di Jalan HR. Soebrantas Pekanbaru dengan Model Gaussian Line Source M. Iwan Fermi; Aryo Sasmita; Shinta Elystia; M. Hardi Alfarobi
Rekayasa Hijau : Jurnal Teknologi Ramah Lingkungan Vol 5, No 3 (2021)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/jrh.v5i3.218-227

Abstract

ABSTRAKJalan HR. Soebrantas diklasifikasikan sebagai jalan arteri yang difungsikan untuk aktifitas pelayanan jasa dan distribusi masyarakat didalam kota. Aktifitas kendaran dijalan ini akan mempengaruhi besarnya emisi gas pencemar udara yang dihasilkan dari kendaraan. Tujuan dari penelitian ini yaitu untuk mengestimasi emisi karbon monoksida (CO) dan memetakan pola dispersinya dari kendaraan yang melintasi Jalan HR. Soebrantas. Metode yang digunakan yaitu mengukur konsentrasi CO, kecepatan dan arah angin, ketinggian knalpot, menghitung jumlah kendaraan (traffic counting) yang melintasi jalan HR. Soebrantas dan dimodelkan dengan Gaussian Line Source. Hasil penelitian ini menunjukkan konsentrasi CO dari jumlah kendaraan yang diprediksi dengan model Gaussian tertinggi pada hari Senin pukul 16.00-17.00 WIB dengan nilai 5,27x10-8 ppm di titik I dan terendah pada hari Minggu pukul 10.00-11.00 WIB dengan nilai 5,21x10-13 ppm di titik III. Berdasarkan pemetaan model Gaussian, konsentrasi CO tertinggi ditandai dengan area berwarna merah dengan jumlah kendaraan mencapai 10.911 unit/jam.Kata kunci: Kota Pekanbaru, Emisi Transportasi, Dispersi COABSTRACTHR. Soebrantas street is classified as a arterial road that used to service and public distribution activities in the city. Traffic activity at this street will affect the amount of gas pollutant emissions generated from the vehicles. The purpose of this study is to estimate the carbon monoxide (CO) emissions emitted from vehicles and mapping its distribution pattern of from the traffic counting of vehicle at HR. Soebrantas Street. The method used is measuring the concentration of CO, speed and wind directions, exhaust height, traffic counting at HR. Soebrantas Street and modelled by Gaussian Line Source. The results of this study show that the CO concentrations from traffic counting predicted by the Gaussian model is the highest on Monday at 04.00-05.00 P.M with value of 5,27x10-8 ppm at point I and the lowest is on Sunday at 10.00- 11.00 A.M with value of 5,21x10-13 ppm at the point III. Based on mapping from the Gaussian model, the highest CO concentrations is marked with red area with vehicle increasing until 10.911 units/hour.Keywords: Pekanbaru City, Transportation emission, CO dispersion
Pemberdayaan masyarakat melalui pembuatan eco-enzyme dari sampah organik sebagai cairan multifungsi bagi masyarakat Desa Batu Belah, Kecamatan Kampar Chairul Chairul; Silvia Reni Yenti; Evelyn Evelyn; Maria Peratenta Sembiring; Yusnimar Yusnimar; Komalasari Komalasari; Desi Heltina; M. Iwan Fermi; Deviona Deviona; Alhabsy Affif; Annisa Ulhasanah; Aqilla Cahyani; Fitri Zulva Hasanah; Hasby Herdinasrul; Nurul Azizah; Misrulina Misrulina; Rahmi Adisti; Rizaldi Saputra; Sherly Fitri Rahmadhani
Unri Conference Series: Community Engagement Vol 4 (2022): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.4.300-307

Abstract

The Community Service Team of the Faculty of Engineering of Riau University together with students of the Riau University 2022 Kukerta team in Batu Belah Village, Kampar District provided assistance and demonstrations on how to make eco-enzyme solution from organic waste as a multifunctional solution. The eco-enzyme solution is a liquid resulting from the fermentation of organic waste in the form of fruit and vegetable waste which is added brown sugar and water in a ratio of 3:1:10 for 90 days. The purpose of this community service activity was to provide knowledge to the community and housewives group of Batu Belah Village, Kampar District to utilize organic waste into eco-enzyme solution and the benefits of eco-enzyme for various functions. In the implementation of community service activities, several stages were carried out including the stage of meeting with village officials and recording enthusiasts who wanted to take part in the training, then from the results of the participant data, the socialization stage and demonstration of training materials for making eco-enzyme solutions. The last stage to see the achievement of the training results is monitoring the level of understanding and enthusiasm of the participants. The results of the service showed that the Batu Belah Village community was very enthusiastic about participating in the socialization of making eco-enzyme from organic waste and was willing to practice it in their respective homes with an understanding level of 93.3%.
Perancangan Sistem Pengukuran, Pengendalian, dan Akuisisi Data Menggunakan Arduino dengan Antarmuka WinForms. Studi Kasus: Temperatur Faiprianda Assyari Rahmatullah; Rafly Yose Putra; Muhammad Iwan Fermi; Hari Rionaldo
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 22 No 1 (2023): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55893/jt.vol22no1.492

Abstract

Research was conducted to develop a data acquisition and control system using Arduino on a Windows operating system based on a Graphical User Interface (GUI). The data acquisition system can store measurement results data which can be used for analysis of the control system. The devices used are an Arduino type Mega 2560 microcontroller and a K type thermocouple using the MAX6675 driver. The GUI was created in the C# programming language using the WinForms application. Data acquisition is carried out using an Arduino device connected to a computer via a USB connection. The control system works by regulating the water heater connected to the relay by Arduino using the setpoint value on the GUI. The data acquisition and control system is designed using PID control mode with parameters Kp = 1.189159, Ki = 2.038558, and Kd = 0.173419. Based on the experimental results, the PID control mode has the smallest error value, namely 871.7 using the IAE method and 402,457 using the ITAE method.
Pemanfaatan Limbah Plastik Dari Casing Printer Bekas Dengan Pra-Treatment 5% Naocl Dan 4% Naoh Sebagai Filler Dalam Pembuatan Batako Pejal Bhaskoro A. Muthohar; Yusnimar Yusnimar; M. Iwan Fermi
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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

Abstract

Research on the use of plastic waste has been carried out in recent years, but the weak adhesivity between the surface of the plastic and cement make a drastic reduction in compressive strength in the cement-plastic mixture. To overcome this problem, treatment iscarried out on the plastic that has been chopped using 4% NaOCl and 5% NaOH to convert the polymeric hydrocarbon groups in the plastic into R-COOH which is more reactive to thecement material. In this research nine solid bricks are evaluated to study four ABS material composition using pra-treatment 4% NaOH and 5%NaOCl, and four without pra-treatment.Those four ABS material compositions total are 0; 0,2; 0,4; kg. The results showed substitution of 0.4 kg ABS with treatment succeeded in reducing the dry weight of the block by 21% and increasing the compressive strength of the block by 30%. This shows theresulting brick has better quality than the brick without substitution.Keywords : ABS substitution, acrylonitrile butadiene styrene, solid brick, recycled plastic
Photodegradation of Liquid Waste Using ZnO/Graphene-Like Composites Desi Heltina; Raihan Daffansyah Sinaga; Yayan Setiawan; M Iwan Fermi; Amun Amri
Elkawnie: Journal of Islamic Science and Technology Vol 10, No 1 (2024)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v10i1.21000

Abstract

Abstract: The development of industries such as textiles, dyes, plastics, medicines, cosmetics, and others is increasing along with a rise in production, leading to a high amount of liquid waste generated. Non-biodegradable, toxic, and carcinogenic liquid waste can cause environmental pollution to surrounding water. To address this challenge, biomass waste such as palm kernel shells can be used to treat liquid waste by compositing it with photocatalyst materials. Therefore, this research aimed to obtain ZnO/graphene-like composites to degrade liquid waste. ZnO/Graphene-like composites were synthesized using the solvothermal method, followed by calcination. The performance test was carried out by varying the types of methylene blue, methyl orange, and phenol waste with an initial concentration of 10 ppm, alongside the variations of ultraviolet (UV) and mercury lamps. Subsequently, characterization was carried out using SEM, XRD, FTIR, BET, UV-Vis DRS, and UV-Vis Spectrophotometer. The results showed that the percent degradation of methylene blue under UV and mercury were 83.42% and 84.93 % respectively, while methyl orange in the same conditions was 94.83% and 97.17%, respectively. Furthermore, the percent degradation of phenol in UV light and mercury were 86.03% and 89.62%, respectively. This showed that the use of mercury lamps on methyl orange was more effective than UV lamps on methylene blue and phenol.Abstrak: Perkembangan industri seperti industri tekstil, pewarna, plastik, obat-obatan, kosmetik, dan lain-lain semakin meningkat dengan seiring bertambahnya jumlah produksi sehingga jumlah limbah yang dihasilkan juga meningkat salah satunya limbah cair. Limbah cair yang tidak dapat terurai secara biologis, beracun, dan karsinogenik ke perairan terdekat mengakibatkan pencemaran lingkungan. Disisi lain, limbah biomassa seperti cangkang sawit dapat dimanfaatkan untuk mengolah limbah cair, salah satunya mengkompositkan dengan material fotokatalis. Penelitian ini bertujuan memperoleh komposit ZnO/graphene-like untuk mendegradasi limbah cair. Komposit ZnO/Graphene-like disintesis dengan metode solvothermal dan dikalsinasi. Uji kinerja komposit ZnO/graphene-like dilakukan dengan menvariasikan jenis limbah methylene blue, methyl orange dan fenol dengan konsentrasi awal masin-masing 10 ppm serta dengan variasi lampu UV dan lampu merkuri. Komposit ZnO/Graphene-like dikarakterisasi menggunakan SEM, XRD, FTIR, BET, UV-Vis DRS dan UV-Vis Spektrofotometer. Hasil penelitian menunjukkan bahwa persen degradasi methylene blue di bawah sinar UV dan merkuri masing-masing sebesar 83,42% dan 84,93%, sedangkan methyl orange dengan sinar UV dan merkuri masing-masing sebesar 94,83% dan 97,17%. Selanjutnya, persen degradasi fenol dengan sinar UV dan merkuri masing-masing adalah 86,03% dan 89,62%. Hal ini menunjukkan bahwa penggunaan lampu merkuri pada methyl orange lebih efektif dibandingkan lampu UV pada methylene blue dan fenol.
Care’s Pathways Approach: Kelompok Tani Swadaya Pada Pengelolaan Administrasi Usaha Sawit Berkelanjutan Heriyanto, Meyzi; Rifai, Ahmad; Fermi, Muhammad Iwan; Ikhsan, Masrul; Vani, Resa Vio
Unri Conference Series: Community Engagement Vol 6 (2024): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.6.646-654

Abstract

As an inclusive movement for independent farmers, who constitute the most dominant actors, accounting for 70% of palm oil plantation management in Riau Province in 2023, and supported by Riau Province's status, holding 23% of the largest palm oil plantation area in Indonesia in 2023. The service method employed is CARE's Pathways Approach, which encourages the capacity building of independent farmers through training and mentoring in more efficient and sustainable plantation administration techniques. By facilitating independent farmers' access to new technologies and innovations, CARE’s Pathways Approach can aid independent palm oil farmers in accelerating their participation in smallholder oil palm replanting, ISPO (Indonesian Sustainable Palm Oil), RSPO (Roundtable on Sustainable Palm Oil), and maximizing efficiency in resource management, particularly in improving plantation administration skills. This includes the use of technology such as electronics, smartphones, email, and other features that can streamline the data collection process, especially for independent palm oil farmer groups, and simplify the process of applying for STDB (Smallholder Palm Oil Plantation Business Registration) and SPPL (Environmental Management and Monitoring Statement) as initial steps toward obtaining sustainable palm oil plantation certification in Indonesia. The findings indicate that Beringin Jaya Village Unit Cooperative (KUD) as the representative of palm oil farmers in Beringin Indah Village has fully participated in the education and socialization processes. This is evidenced by evaluation results showing the capacity and efficiency of this empowerment, which has had a positive impact on the cooperative.
Peningkatan Ketahanan Lingkungan Desa Batu Belah Melalui Penanaman Artocarpus integer sebagai Pencegah Banjir Sembiring, Maria Peratenta; Heltina, Desi; Irianty, Rozanna Sri; Fermi, Muhammad Iwan; Yolanda, Yogi; Suhendri, Suhendri
BATOBO: Jurnal Pengabdian Kepada Masyarakat Vol 3 No 1: BATOBO: Juni 2025
Publisher : Jurusan Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/batobo.3.1.31-39

Abstract

Desa Batu Belah, Kecamatan Kampar, Riau, mengembangkan strategi pencegahan banjir berkelanjutan melalui penanaman Artocarpus integer (cempedak). Tanaman ini dipilih karena akarnya yang kuat dapat menyerap air dan mencegah erosi. Selain itu, cempedak juga berpotensi sebagai sumber ekonomi lokal melalui pengolahan produk makanan. Kegiatan ini dilakukan secara gotong royong, memperkuat kebersamaan masyarakat dan meningkatkan kesadaran lingkungan. Hasilnya adalah peningkatan ketahanan lingkungan dan potensi ekonomi masyarakat. Strategi ini menunjukkan bahwa penanaman Artocarpus integer dapat menjadi solusi efektif untuk mengurangi risiko banjir dan meningkatkan kualitas hidup masyarakat. Dengan demikian, desa ini menjadi model bagi pengembangan masyarakat yang berkelanjutan dan peduli lingkungan, serta meningkatkan keindahan dan keamanan lingkungan.
Pengaruh Kondisi Proses Terhadap Yield dan Kadar Lignin Pulp dari Pelepah Sawit dengan Proses Asam Formiat Zulfansyah, Zulfansyah; Fermi, Muhammad Iwan; Amraini, Said Zul; Rionaldo, Hari; Utami, Meilany Sri
Jurnal Rekayasa Kimia & Lingkungan Vol 9, No 1 (2012): Jurnal Rekayasa Kimia & Lingkungan
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

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

Abstract

Formic acid pulping of oil palm frond was conducted to study the influence of process variables (formic acid concentration, hydrogen peroxide concentration, and pulping time) on the properties of pulp produced (yield pulp and lignin content). A second order polynomial model consisiting of three independent process variables was found to accurately describe the formic acid pulping of oil palm frond. The propose equations reproduce the experimental results for the dependent variables with erros less than 5% for both yield dan lignin content. The most influential factor on yield pulp was formic acid concentration. Whereas, the cooking time has greater influence on lignin content.Keywords: formic acid, lingocelulose, pulping, pulp organosolv, oil palm fronds
ESKALASI AGRICULTURAL COOPERATIVES: PEMBERDAYAAN USAHATANI PERKEBUNAN KELAPA SAWIT BAGI PETANI SWADAYA Heriyanto, Meyzi; Ikhsan, Masrul; Rifai, Ahmad; Fermi, Muhammad Iwan; Vani, Resa Vio; Rahmanul, Rahmanul
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 6 (2024): Vol. 5 No. 6 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i6.39668

Abstract

Artikel ini mengkaji peran koperasi pertanian dalam pemberdayaan petani swadaya kelapa sawit di Kabupaten Pelalawan, Riau. Tujuan utama pengabdian ini adalah meningkatkan kapasitas petani swadaya dalam memenuhi persyaratan administrasi dan keberlanjutan, seperti STDB (Surat Tanda Daftar Budidaya) dan SPPL (Surat Pernyataan Kesanggupan Pengelolaan dan Pemantauan Lingkungan Hidup). Program ini juga bertujuan memperkuat kolaborasi antara petani dan aktor terkait melalui model Penta Helix untuk mendukung keberlanjutan perkebunan. Metode yang digunakan termasuk pelatihan partisipatif, pendidikan, dan fasilitasi akses informasi serta teknologi, melibatkan pemerintah, perguruan tinggi, dan LSM dengan menggunakan pendekatan Agricultural Cooperatives Hasilnya menunjukkan peningkatan signifikan dalam pemahaman dan partisipasi petani swadaya, serta kolaborasi yang memperkuat keberlanjutan usaha perkebunan. Saran meliputi pengembangan pendampingan teknis dan akses teknologi, serta dukungan kebijakan pemerintah untuk mempermudah proses administrasi dan sertifikasi.
Combination of Starch and Pectin as Raw Materials for Making Edible Film Meldha, Zuqni; Fermi, Muhammad Iwan; Legawati, Lisa; Liska, Salma; Yolanda, Yogi; Hendri, Yola bertilsya; Amri, Idral
Journal of Engineering Science and Technology Management (JES-TM) Vol. 6 No. 1 (2026): Maret 2026
Publisher : Journal of Engineering Science and Technology Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jestm.v6i1.300

Abstract

Food spoilage, driven by factors like microbes and oxygen, is a major challenge in food preservation. Edible films offer an eco-friendly and biodegradable solution, acting as a protective barrier that reduces waste and extends a product's shelf life. While starch is a common and affordable material for these films, it has limitations, including poor water resistance and brittleness. This study investigates combining starch and pectin to create a superior composite edible film. This approach leverages the synergistic interaction between the two materials, which forms a more stable, dense structure through hydrogen bonds. This combination enhances key properties like tensile strength, flexibility, and water vapor resistance. The specific structure of the pectin, such as its level of methylation, is crucial, as it directly impacts how well it blends with starch and the film's final performance. By carefully controlling these interactions, the resulting edible films can achieve properties comparable to some fossil-based plastics, positioning them as a promising and sustainable alternative for food packaging. To support these findings, this research will analyze and review key performance factors from studies published over the past five years.
Co-Authors , Deviona, , Ahmad Rifai Alfi Maghfirwan Ramadhan, Alfi Alhabsy Affif Amri, Idral Amun Amri Amun Amri Ananda Putra Sangaji, Ananda Ani Suryani Annisa Ulhasanah Aqilla Cahyani Arya Wiranata Aryo Sasmita Avisa, Utari Bahruddin Bhaskoro A. Muthohar Chairul, Chairul Desi Heltina Dita Nurhalimah Emiliana Emiliana Erliza Hambali Evelyn Evelyn Faiprianda Assyari Rahmatullah Fitri Zulva Hasanah Fitri, Deyana Annisya H Hermanto Hari Rionaldo Hari Rionaldo Hasby Herdinasrul Hendri, Yola Bertilsya Hutagalung, Maha Putra Ikhsan, Masrul Is Sulistyati Kezia Elkardiana, Kezia Komalasari Komalasari Lisa Legawati M. Hardi Alfarobi Maria Peratenta Sembiring Meilany Sri Utami Meilany Sri Utami Meyzi Heriyanto Misrulina Misrulina Nurul Azizah Rafly Yose Putra Rahmanul, Rahmanul Rahmi Adisti Raihan Daffansyah Sinaga Resa Vio Vani Rizaldi Saputra Rozanna Sri Irianty Salma Liska Septiani Adeka Sherly Fitri Rahmadhani Shinta Elystia Silvia Reni Yenti Siregar, Dompak M. Suhendri Suhendri Sutrasno Kartohardjono Wahyu Rahmadhan Yayan Setiawan Yolanda, Yogi Yuliusman Yuliusman Yusnimar Sahan Z Zulfansyah Zulfansyah Zulfansyah Zuqni Meldha