Article Per Year (5 Year)
p-Index From 2021 - 2026
7.12
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Teknologi dan Kejuruan CIVED (Journal of Civil Engineering and Vocational Education) Jukung (Jurnal Teknik Lingkungan) Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Teknomekanik Jurnal Applied Science in Civil Engineering Jurnal Aerasi Journal of Engineering Researcher and Lecturer International Journal of Environment, Engineering, and Education Journal of Civil Engineering and Vocational Education Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Keilmuan dan Aplikasi Teknologi Industri
Yaumal Arbi
Teknik Sipil Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Transportation

Published : 64 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 64 Documents
Search

 2   3   4   5   6 
Batang bayang river flood modeling based on rain return period Mardizal, Jonni; Arbi, Yaumal; Akmal, Ikhsanul
Jurnal Pendidikan Teknologi Kejuruan Vol 6 No 1 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v6i1.31723

Abstract

West Pasaman Regency is one of the regencies in West Sumatra that experiences flooding the most. In 2020, in April and September, floods occurred in the West Pasaman district, more precisely around the Nagari Ujung Gading area, Lembah Melintang District. Floods most often inundate the Jorong Lombok and Jorong Irian areas. The flood that occurred was caused by the overflow of the Batang Bayang river. Puddles of water inundated at least 150 residents' houses until the water level reached a height of 1 meter. The problem of flooding almost every year is felt by residents who live near the location of the Batang Bayang river. This study aims to determine the flood discharge of the Batang Bayang river with return periods of 2, 5, 10 and 25 years. Then this study also aims to determine the ability of the Bayang Bayang River to flow flood discharge for 2, 5, 10 and 25 years return periods. The results show that the 2-year return period produces a maximum flood discharge of 47.2 m/s3. In the 5-year return period it produces a flood discharge of 110 m/s3, in the 10-year return period it produces a flood discharge of 143.6 m/s3 and at the return period of 25 years resulted in a flood discharge of 189.2 m3/s. The cross section modeling in the 2 year return period resulted in a water elevation of 21.07 meters. The 5-year return period modeling results in a water level elevation of 22.4 meters. The 10-year return period models the water at an elevation of 23.01 meters and the 25-year return period produces a water level of 23.72 meters.
Total Suspended Particulate (TSP) simulation using the gaussian dispersion model Arbi, Yaumal; Nofriya, Nofriya; Fitrianti, Rahma; Putri, Widia
Jurnal Pendidikan Teknologi Kejuruan Vol 6 No 2 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v6i2.33823

Abstract

Air pollution is one of the most dangerous and worrying. One of the causes of air pollution is dust or Total Suspended Particulate (TSP), namely particles with a diameter of <100 μm. The Total Suspended Particulate causes visual distrurbances and respiratory disorders such as URTI (Upper Respiratory Tract Infection). According to data from Badan Pusat Statistik Kota Padang in 2018, URTI represents the highest complaint in the district Lubuk Begalung as many as 5,534 cases (28%). In the district has industrial and transportation activities which are a source of air pollution. However, in there haven’t real time monitoring of air pollution, so it is necessary to carry out air pollution simulations. This study aims to determine the concentration of TSP ambient air pollution and to analyze the distribution air pollutant in the Lubuk Begalung District, Padang City. The research method used a quantitative, where the emission inventory and meteorological data used the Gauss dispersion model and surver 15 software. The maximum TSP from measurement and modeling results was 113.42 µg/m3 and 27.16 µg/m3. This result explain about the TSP concentration is still below the National BMUA in PP RI No. 41 of 1999, which is 230 µg/m3 (still in good condition). This is different from previous studies because this study only considers sources of industrial emissions without other sources of pollution. The result of the TSP distribution is moving increasingly towards the Southwest from the emission source and reaches a maximum concentration at the coordinate point (-0.98103 oS, 100.34567 oE), according to the dominant wind direction.
Energy conservation strategies on academic buildings using interpretive structural modeling to develop energy sustainability Arbi, Yaumal; Frinaldi, Aldri; Rembrandt, Rembrandt; Lanin, Dasman; Umar, Genius
Jurnal Pendidikan Teknologi Kejuruan Vol 7 No 3 (2024): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v7i3.37423

Abstract

Effective energy conservation strategies are required to be implemented in academic buildings as they consume significant energy while considering the convenience and function of the buildings. However, the influencing factors are interrelated and complex, requiring an appropriate approach to unravel the complexity. Therefore, this study aims to identify, analyse, and map the interaction relationship between factors affecting energy conservation in academic buildings. This study used Interpretive Structural Modeling (ISM) procedure starting from developing the Structural Self Interaction Matrix (SSIM), converting SSIM into a Reachability Matrix, revising the matrix, and categorizing the factors by using MICMAC analysis. This study involved 9 factors, including architectural design, illumination technology, education and awareness, energy monitoring and management, renewable energy use, efficient HVAC system, energy-saving equipment, institutional policies, and campus community participation. The study found that renewable energy use at level 3 was the factor that was not influenced by and did not interact with any other factors. Meanwhile, the illumination technology was a factor that interacted with the efficient HVAC System factor which was at level 1 where these two factors were influenced by other seven factors. This study aligns with current developments in energy conservation, including an increased focus on renewable energy and energy efficiency in academic buildings, supported by global and national policies aimed at achieving sustainability goals. It provides a comprehensive understanding on developing sustainable energy conservation strategies in academic buildings.
IMPLEMENTASI MEDIA EVALUASI PEMBELAJARAN BERBASIS GIMKIT PADA ELEMEN PROSES BISNIS MENYELURUH BIDANG DESAIN PEMODELAN DAN INFORMASI BANGUNAN KELAS X DPIB DI SMK NEGERI 4 PARIAMAN Amri, Zainul; Arbi, Yaumal
Jurnal Applied Science in Civil Engineering Vol 5 No 4 (2024): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v5i4.117883

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh implementasi media evaluasi pembelajaran berbasis gimkit terhadap hasil belajar siswa dan presepsi siswa kelas X DPIB SMK Negeri 4 Pariaman, serta pratikalitas media evaluasi pembelajaran berbasis gimkit pada pelajaran K3LH. Metode penelitian yang digunakan yaitu metode eksperimen. Pada penelitian ini desain yang digunakan pre eksperimental design dengan jenis desain one group pretest posttest. Hasil penelitian menunjukkan bahwa pada hasil belajar dari perhitungan uji Mann Whitney U-Test dan Paired Sample T Test diperoleh nilai Asymp.Sig < 0.05 atau 0.000 < 0.05 maka terdapat pengaruh sesudah diberikan media evaluasi pembelajaran berbasis gimkit perlakuan yaitu Nilai rata rata siswa yang diperoleh pada tes awal pre test yaitu sebesar 61.15 dan tes akhir post test yaitu nilai rata rata 83.41. Pengaruh nilai presepsi didapatkan bahwa pengunaan media evaluasi pembelajaran dengan mode konvesional didapatkan 63,95 kategori baik yang berarti presepsi siswa dengan kategori baik sementara pengunaan media evaluasi pembelajaran berbasis gimkit 84,50 ketegori sangat baik. Sedangkan pada uji pratikalitas siswa didapatkan data hasil rata-rata 86,91% dan guru sebesar 95,33%. sedangkan untuk pratikalitas didapatkan data hasil rata-rata 86,91 kategori sangat praktis.
PELATIHAN PENGGUNAAN DRONE DAN GLOBAL NAVIGATION SATELLITE SYSTEM REAL-TIME KINEMATIC (GNSS RTK) BAGI GURU DI SMK NEGERI 1 BUKITTINGGI Arbi, Yaumal; Yusmar, Fajri; Giatman, M
Jurnal Applied Science in Civil Engineering Vol 5 No 4 (2024): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v5i4.121183

Abstract

Teknologi yang berkembang pesat memberikan peluang besar dalam dunia pendidikan, khususnya dalam pembelajaran berbasis praktik. Salah satu teknologi yang berpotensi besar adalah drone dan Global Navigation Satellite System Real-Time Kinematic (GNSS RTK), yang signifikan dalam survei, pemetaan, dan analisis spasial. Penguasaan teknologi ini menjadi kompetensi penting bagi guru di Sekolah Menengah Kejuruan (SMK), namun tantangan utama yang dihadapi adalah rendahnya pemahaman dan keterampilan guru dalam memanfaatkan teknologi tersebut. Berdasarkan data, kurang dari 30% guru SMK di Indonesia memiliki akses dan pelatihan yang cukup untuk teknologi baru. Pelatihan berbasis praktik menjadi solusi untuk meningkatkan kompetensi guru, memungkinkan mereka untuk mengintegrasikan teknologi dalam pembelajaran yang lebih relevan dan aplikatif. Penelitian ini bertujuan untuk mengevaluasi efektivitas pelatihan penggunaan drone dan GNSS RTK dalam meningkatkan kompetensi guru di SMK 1 Bukittinggi, baik dari segi pemahaman teoritis maupun keterampilan teknis. Hasil penelitian diharapkan dapat memberikan manfaat bagi guru dalam meningkatkan kualitas pembelajaran dan bagi institusi pendidikan dalam mengembangkan strategi pengembangan kompetensi guru berbasis teknologi.
INOVASI PEMBELAJARAN GEOMATIKA: SOSIALISASI DAN PELATIHAN PEMETAAN UDARA UNTUK MENINGKATKAN KOMPETENSI GURU SMK BANGUNAN Arbi, Yaumal; Sandra, Nevy; Rifwan, Fitra; Yusmar, Fajri
Jurnal Applied Science in Civil Engineering Vol 4 No 4 (2023): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v4i4.121383

Abstract

Pelatihan pemetaan udara menggunakan teknologi UAV (Unmanned Aerial Vehicle) untuk meningkatkan kompetensi guru SMK Bangunan di Sumatera Barat telah memberikan dampak yang signifikan dalam peningkatan keterampilan dan pengetahuan. Program ini bertujuan untuk memberikan pemahaman dan keterampilan praktis terkait pengoperasian drone, pengambilan data pemetaan, serta pengolahan data menggunakan perangkat lunak pemetaan. Peserta yang terdiri dari guru-guru SMK Bangunan menunjukkan peningkatan yang signifikan, dengan rata-rata nilai peserta meningkat sebesar 20% dari pre-test ke post-test. Hal ini menunjukkan keberhasilan program dalam meningkatkan kompetensi mereka dalam bidang teknologi pemetaan udara yang sangat dibutuhkan dalam dunia industri konstruksi. Pelatihan ini tidak hanya memberikan manfaat langsung bagi peserta, tetapi juga membawa dampak jangka panjang pada kualitas pengajaran di SMK. Dengan keterampilan baru yang diperoleh, guru-guru kini lebih siap untuk mengintegrasikan teknologi pemetaan udara dalam kurikulum mereka, meningkatkan kualitas pendidikan vokasi, dan mempersiapkan siswa untuk menghadapi tuntutan dunia kerja yang semakin canggih. Selain itu, kegiatan ini memperkuat hubungan antara pendidikan vokasi dan industri, mendukung pembangunan kompetensi tenaga kerja yang lebih terampil dan siap pakai di masa depan.
Design Micro-Hydro Power Plant Water Resources System for Small Medium Enterprise Rice Mill in Nagari Kamang Hilia Agam Sandra, Nevy; Arifin, Ari Syaiful Rahman; Arbi, Yaumal; Rifwan, Fitra; Mirshad, Emilham; Zuwida, Nidal
CIVED Vol. 11 No. 3 (2024): September 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i3.673

Abstract

Processing rice products into rice requires further processing, where the grain harvested from farmers is processed into rice. The Nagari Binaan Community Service team from Padang State University will later develop this process. Farmer groups say that the availability of continuous and cheap electricity is their obstacle in producing good and cheap rice products. Counseling and assistance in making civil buildings capture turbulence water micro-hydro power plants is a solution to partner problems offered by the community service team of the Nagari program assisted by Padang State University. The output of the Nagari Fostered Program will be used to build a 5000-watt capacity power plant, supporting the need for free and environmentally friendly electricity. This aligns with the government's renewable energy program for 2030, which aims to produce 25% of the national electricity from renewable sources. This program is planned for 3 (three) stages, where the first year is mapping and detailed engineering design in the form of reports and design drawings. The second year is in the form of civil construction, and the third year's target is the installation of electrical machines and panels for commissioning. There will be training for partners, such as farmers in Kanagarian Kamang Hilia, Agam.
KAJIAN SISTEMATIS PENGGUNAAN ORDINARY DAN ADVANCED KRIGING UNTUK PEMODELAN SPASIAL PADA DATA LINGKUNGAN Yonita, Wulan Alfi; Arbi, Yaumal
Jurnal Applied Science in Civil Engineering Vol 6 No 2 (2025): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v6i2.124083

Abstract

Metode Kriging merupakan salah satu teknik interpolasi geostatistik yang paling banyak digunakan dalam pemodelan spasial data lingkungan. Studi ini menyajikan tinjauan sistematis literatur terhadap 15 publikasi ilmiah yang menggunakan metode Ordinary dan Advanced Kriging, termasuk Universal Kriging, Co-Kriging, dan kombinasi dengan algoritma machine learning. Tujuan dari studi ini adalah untuk mengidentifikasi pola penggunaan, kelebihan, keterbatasan, serta tren penelitian dalam pemodelan spasial menggunakan Kriging. Hasil kajian menunjukkan bahwa Ordinary Kriging cocok untuk distribusi homogen, sementara Advanced Kriging memberikan hasil lebih akurat untuk data kompleks dan multivariat. Studi ini diharapkan menjadi referensi penting bagi peneliti di bidang lingkungan dan geospasial.
ANALISIS BIAYA PERBAIKAN DAN PERAWATAN SALURAN IRIGASI BATANG SANIPAN 2 KABUPATEN LIMA PULUH KOTA Pranagung, Muhamad Iqbal; Arbi, Yaumal
Jurnal Applied Science in Civil Engineering Vol 6 No 2 (2025): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v6i2.124983

Abstract

Mayoritas masyarakat Indonesia mengandalkan sektor pertanian sebagai sumber utama pangan, sehingga sistem irigasi yang baik menjadi krusial untuk menunjang produktivitas pertanian. Daerah Irigasi Batang Sanipan 2 di Kabupaten Lima Puluh Kota merupakan salah satu kawasan pertanian yang mengalami berbagai kerusakan saluran irigasi, seperti kebocoran dinding saluran, sumbatan akibat sampah, serta penyalahgunaan fungsi irigasi oleh masyarakat. Kerusakan ini menyebabkan distribusi air tidak optimal, yang berdampak pada penurunan hasil panen dan efisiensi penggunaan air. Penelitian ini bertujuan untuk menganalisis kebutuhan perbaikan saluran irigasi serta menghitung estimasi biaya yang diperlukan melalui penyusunan Rencana Anggaran Biaya (RAB). Dengan bantuan perangkat lunak CROPWAT 8, dilakukan simulasi kebutuhan air dan estimasi kehilangan air akibat kerusakan saluran. Hasil dari analisis ini diharapkan menjadi dasar dalam pelaksanaan perbaikan saluran irigasi yang efisien, efektif, dan berkelanjutan, serta mendukung kesejahteraan ekonomi masyarakat setempat.
Self-Efficacy as a predictor of entrepreneurial interest among university students: A quantitative study Mulyani, Yusni; Arbi, Yaumal
Jurnal Pendidikan Teknologi Kejuruan Vol 8 No 2 (2025): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v8i2.44023

Abstract

Entrepreneurship is increasingly seen as an important strategy in reducing unemployment among college graduates and promoting economic resilience. This study aims to examine the predictive role of self-efficacy an individual's belief in their ability to complete a specific task in shaping entrepreneurial interest among university students. Self-efficacy is believed to influence how individuals perceive opportunities and challenges in starting a business, thereby playing a central role in entrepreneurial motivation. A descriptive quantitative approach was used in this study, with data collected through a structured questionnaire distributed to 348 students from nine faculties at the University of Padang. The questionnaire was designed using a Likert scale to measure levels of self-efficacy and interest in entrepreneurship. Data analysis was conducted using descriptive tests, normality, linearity, homogeneity, and hypothesis testing using Pearson's correlation. The results of the study showed a positive and significant relationship between self-efficacy and entrepreneurial interest (significance value= 0.012), with a Pearson correlation coefficient of 0.113, indicating a moderate relationship. Most students demonstrated relatively low levels of self-efficacy and interest in entrepreneurship, but students with high self-efficacy tended to have greater interest in entrepreneurship. These findings emphasize the importance of integrating self-confidence building into university entrepreneurship programs to enhance students' readiness and motivation to enter the entrepreneurial world after graduation.
Co-Authors Ade Prima Rizki Adfuza, Gloria Poppy Akmal, Ikhsanul Al-Saffar, Zaid Hazim Aldri Frinaldi Amri, Zainul Andi Irawan Ari Syaiful Arifin Arifin, Ari Syaiful Rahman Ashadi Rizki Zumaro Bunyamin Bunyamin Bunyamin Bunyamin Caronge, Muhammad Akbar Chalik, Adrian Chandra, Arief Dasman Lanin Devi Rofiani Eka Prihandana Eka Rahmatul Aidha Eltika, Rifa Fadhil Irfan Faisal Ashar Fajri, Gilang Dwi Febri Prasetya Fitra Rifwan Fitrianti, Rahma Giatman, M Hapzi Ali Haq, Syaiful Hendri Sawir Hendri Sawir, Hendri Herza, Habil Abdilah Iing Surya Marlis Indang Dewata Intan Purnama Sari Irfan, Fadhil islami, Zaidina Resvita Ivena, Jevon Ona Jati Sunaryati Jaya, Ramadhansyah Putra Jevon Ona Ivena Jimmy Vernando Kawaai, Keiyu Khairuni Delfi Anisa Linda Deflianti Mardizal, Jonni Maulana, Majid Mhd. Handal Hamdallah Mirshad, Emilham Mithfan Fadhli Muhammad Irsad Mulya Gusman Mulyani, Yusni Nabawi, Rahmat Azis Nevy Sandra Nidal Zuwida Nisa Ardaneri Nizwardi Jalinus Nofriya Nofriya, Nofriya Novirman Jamarun Nsama, Willick Ona Pebiani Patriotika, Fithriyah Pranagung, Muhamad Iqbal Putri, Widia Rahayu, Shinta Ramadhansyah Putra Jaya Ramadhianty, Rumia Rani, Thania Mustika Rembrandt, Rembrandt Riko Fernando Putra Rinda Dwi Utari Rizki Aziz Ronald Leonardo Siregar Salma Rahmadita Sani, Wan Noor Hin Mior Sri Yanti Lisha sri yanti lisha Sumbara, Bagas Surenda, Rian Syahril Syahril Syahril Syahril Taufiq Ihsan Totoh Andayono Tri Padmi Damanhuri Umar, Genius Umar, Iswandi Utama, Rizky Indra Vina Lestari Riyandini, Vina Lestari Wan Noor Hin Mior Sani Weni Jumadi Windi Shintia Aneva Yandra, Muvi Yendri, Farhan Yonita, Wulan Alfi Yusmar, Fajri Zaid Hazim Al-Saffar