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All Journal Jurnal Inotera Vocatech : Vocational Education and Technology Journal Journal of Computer Networks, Architecture and High Performance Computing Rambideun : Jurnal Pengabdian Kepada Masyarakat Brilliance: Research of Artificial Intelligence International Journal Software Engineering and Computer Science (IJSECS) Deli Sains Informatika JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L)
Herry Setiawan
Department Of Electrical Engineering, Telecommunication Engineering Study Program, Padang State Polytechnic
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

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PELATIHAN PEMBUATAN PUPUK KOMPOS BERBAHAN ECENG GONDOK DI DESA KUALA BA’U KECAMATAN KLUET UTARA Safridatul 'Audah; Meraty Ramadhini; Bakruddin; Devi Satria Saputra; Afdhal; Herry Setiawan; Hasbaini
RAMBIDEUN : Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 3 (2023): Rambideun: Jurnal Pengabdian kepada Masyarakat
Publisher : LPPM Universitas Al Muslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/pkm.v6i3.1880

Abstract

  ABSTRACT The enclosure of the Krueng Matee waters by vegetation can threaten the preservation of underwater biota, such as fish and shrimp due to lack of oxygen and sunlight, thus the water hyacinth plants reproduce as weeds in the waters of the Krueng Matee river, Kuala Ba'U Village and affect the livelihoods of Kuala Ba'U fishermen. One of the efforts that can be made to overcome water hyacinth weeds is to utilize water hyacinth plants for compost. This community service activity aimed to provide skills in processing water hyacinth into compost for the people of Kuala Ba'U Village. The stages in implementing this activity consisted of field observations, carrying out village administration, the Participatory Action Research (PAR) method, preparation of materials and a multipurpose counter machine. The result of this community service was the availability of compost from water hyacinth as well as a good response and welcome from the community and community leaders of Kuala Ba'U Village because the community gained knowledge and skills in processing water hyacinth into compost, thereby reducing water pollution and improving the community's economy, especially for farmers. In addition, this activity can also normalize the estuary of the Krueng Matee river from water hyacinth weeds, so fishermen can return to fishing and catching fish.
Analysis of Base Station Replacement Using the Cost-231 Propagation Model and Stanford University Interim (SUI) on the LTE Network in Pauh District, Padang Afrizal Yuhanef; Zurnawita; Nadia Pratiwi; Herry Setiawan
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 1 (2024): Article Research Volume 6 Issue 1, January 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i1.3331

Abstract

The increase in network traffic is caused by an imbalance between the number of users and the provision of network capacity, causing the decrease of network performance. This is often found in densely populated areas with a large number of users so that the use of cellular access services is fairly high. For this reason, it is necessary to optimize the network, one of which is by replacing existing devices (swap). Site 31140_Lubuk Bukit, Pauh District, Padang is one of the base stations that has a performance issue, which has a low throughput value (±5Mbps) and a high traffic value of 83 GB/day with Flexi Multi Radio device type and sectoral antenna. Therefore, the existing equipment is replaced, from the FMR type to the Airscale type which minimizes the use of sectoral equipment and antenna types (3 sectors) to multisectoral (6 sectors). The measurement process is carried out using two methods, namely the COST-231 propagation model for the frequency of 1800 MHz and the Stanford University Interim (SUI) for the frequency of 2100 MHz then the Key Performance Indicator (KPI) parameters with the parameters of accessibility, retainability, integrity, mobility, usage, propagation loss and receive power. The results showed that the optimization carried out by the swap method could improve the site's performance, namely a decrease in traffic reaching 31.42% and an increase in throughput up to 60% and followed by an increase in other parameters that have met the threshold value.
4G LTE Network Quality and TCP/IP Performance of Telkomsel Provider in the Lolong Belanti Area Afrizal Yuhanef; Siska Aulia; Ilham Aditya Pratama; Herry Setiawan
Brilliance: Research of Artificial Intelligence Vol. 3 No. 2 (2023): Brilliance: Research of Artificial Intelligence, Article Research November 2023
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v3i2.3120

Abstract

Lolong Belanti is one of the sub-districts in North Padang District, Padang City, West Sumatra Province. In Lolong Belanti cellular telecommunications is growing very rapidly and has become an important need for the community. Therefore, research needs to be done so that it can be a reference for providers to improve the quality and quantity of 4G LTE networks in Lolong Belanti. The measurement results on weekdays obtained the percentage of good to excellent 4G network categories have a percentage value of RSRP 99.04%, SINR 12.14% and Throughput 98.51% and the average value of download bandwidth 28.26 Mbps, upload bandwidth 23.92 Mbps, throughput 1,282,003 kbps, packet loss 0.103%, delay 5.92 ms and jitter 5.97%. While on holidays, the percentage of 4G network categories is good to very good having a percentage value of 97.91% RSRP, 12.28 SINR and 98.51% Throughput and has an average value of 13.68 Mbps download bandwidth, 17.94 Mbps upload bandwidth, 647.688 kbps Throughput, 0.26% packet loss, 17.428 ms dellay and 17.566 ms jitter.  The quality of Telkomsel's 4G LTE network provider in Lolong Belanti Village on holidays is better than on weekdays. And the comparison of TCP/IP performance for Bandwidth Download, Bandwidth Upload, Throughput and Packet Loss is superior on weekdays compared to holidays, and for Delay and Jitter is better on holidays than on weekdays.
AppYourself Instant Store (Case Study: SMEs Industry in Aceh Province) Rizaldi Akbar; Mislina; Yunan Henriyanto; Herry Setiawan
International Journal Software Engineering and Computer Science (IJSECS) Vol. 2 No. 2 (2022): OCTOBER 2022
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijsecs.v2i2.804

Abstract

The purpose of this study is to implement the use of AppYourself to create an Instant Store that can be used in Small and Medium Enterprises (SMEs) Industry in Aceh Province. The Software Development Life Cycle method used is IDI. IDI is a combination of iterative design / iterative method and incremental build model that is used for software development. Testing and measurement based on usability level using the People at the Center of Mobile Application Development (PACMAD) model based on its seven aspects. This research uses Performance Measurement, SUS Questionnaire, NASA-TLX Questionnaire, and RTA Questionnaire in data collection. The data was measured using usability metrics, statistical tests, and calculation formulas from the questionnaire. The results of this study have succeeded in making an application called InstantStore by involving several stages from data collection to testing. The results of the initial test or pre-evaluation and final testing or post-evaluation, it can be concluded that after an evaluation by designing a prototype of improvement recommendations using the rules of The 4 Golden Rules Of User Interface Design, there is a significant increase, based on the results of statistical tests on testing Pre-evaluation shows that there are significant differences between respondents in South Aceh Regency and Banda Aceh City on aspects of efficiency, memorability, satisfaction, and cognitive load. In addition to the aspects of effectiveness, learnability, and errors there is no significant difference between respondents. While the results obtained from statistical tests in the final test (post-evaluation) there are no differences between respondents to the seven aspects of the usability of the PACMAD model.
Optimization of Telkomsel 4G LTE Network in Taman Panorama Baru Area Afrizal Yuhanef; Deri Latika Herda; Herry Setiawan; Dhea Veriska
Brilliance: Research of Artificial Intelligence Vol. 6 No. 1 (2026): Brilliance: Research of Artificial Intelligence, Article Research May 2026
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v6i1.8303

Abstract

The Bukittinggi City New Panorama Tourism Park is one of the most visited destinations, requiring optimal cellular network quality to support communication and data services. This study aims to analyze the performance of Telkomsel’s 4G LTE network in the area, plan necessary improvements, and optimize network performance using Atoll software. The initial data were collected through a drive test by measuring key parameters such as Reference Signal Received Power (RSRP), Signal to Interference plus Noise Ratio (SINR), and throughput. Field measurements revealed that several areas still exhibited RSRP values ? -110 dBm, low SINR, and existing bad spots, indicating that the service quality had not yet reached optimal performance. Network optimization was carried out by adjusting antenna parameters including azimuth, tilt, and transmit power using the Automatic Cell Planning (ACP) method. The simulation results in Atoll after optimization showed improved RSRP coverage, a significant increase in SINR, and higher predicted throughput compared to the initial condition. However, discrepancies were found between simulation and field results, particularly in throughput, due to propagation model limitations, physical obstructions, and environmental variations. In conclusion, the implemented optimization successfully enhanced the overall network performance, although further evaluation is required to better align the simulation outcomes with real field conditions.
Implementasi Senayan Library Management System (Slims) Untuk Peningkatan Pengelolaan Perpustakaan Smkn 1 Bukit Sundi Kabupaten Solok Afrizal Yuhanef; Nasrul Nawi; Uzma Septima; Lifwarda Lifwarda; Herry Setiawan
JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L) Vol 2 No 1 (2024): JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L): Volume 2 Nomor 1,
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jp3l.v2i1.49

Abstract

Kegiatan pengabdian di SMKN 1 Bukit Sundi Kabupaten Solok bekerja sama dengan Politeknik Negeri Padang dilakukan sebagai kegiatan pelatihan pembuatan dan pembinaan kepada guru, siswa dan admin perpustakaan agar managemen perpustakaan tertata dengan baik lebih efisien. Dari hasil diskusi dengan Kepala Sekolah dan para guru pada tahap awal ini para guru ingin fokus pada kegiatan yang dapat membuat perpustakaan dalam pengelolaan buku, pinjam dan pengembalian yang selama ini masih dicatat pada buku besar atau file excel. Kegiatan ini akan berdampak pada pengembangan tata kelola perpustaan yang berbasis web yang akan memberikan kemudahan akses bagi siswa-siswi dan guru SMKN 1 Bukit Sundi Kabupaten Solok. Kedepannya bagi siswa SMKN 1 Bukit Sundi Kabupaten Solok. Peningkatan efisiensi pengelolaan perpustakaan merupakan target luaran utama yang ingin dicapai. Indikatornya adalah kemudahan akses koleksi perpustakaan secara online, meminjam dan mengembalikan buku, serta mengakses informasi tentang acara-acara dan program-program perpustakaan. Dengan adanya program ini diharapkan mampu memberi solusi kendala yang dihadapi pihak perpustakaan dalam pngelolaan koleksi buku di SMKN 1 Bukit Sundi Kabupaten Solok . 
Workshop Pembuatan Robot Kendali Nirkabel Untuk Peningkatan Minat Bidang Robotika Bagi Siswa MTsS Koto Anau Lembang Jaya Kabupaten Solok Uzma Septima; Firdaus Firdaus; Nasrul Nasrul; Afrizal Yuhanef; Herry Setiawan; Viorryn Aisha Uzhelia
JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L) Vol 2 No 1 (2024): JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L): Volume 2 Nomor 1,
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jp3l.v2i1.50

Abstract

Kegiatan pengabdian di MTsS Koto Anau Lembang Jaya Kabupaten Solok bekerja sama dengan Politeknik Negeri Padang dilakukan sebagai kegiatan workshop dan pembinaan kepada guru dan siswa agar mendorong pengingkatan minat bidang robotik dan terbektuk unit program robotik. Dari hasil diskusi dengan Kepala Sekolah dan para guru pada tahap awal ini para guru ingin fokus pada kegiatan yang dapat membuat karya inovasi sederhana yang berhubungan dengan Robotik diantaranya pengenalan robot, komponen pendukung robot serta pembuatan program robot. Kegiatan ini akan berdampak pada pengingkatan dan pengembangan siswa untuk melakukan kegiatan ekstra kurikuler bidang Robotik serta nantinya dapat memfasilitasi siswa-siswi MTsS Koto Anau Lembang Jaya Kabupaten Solok. Dan kedepannya bagi siswa MTsS Koto Anau Lembang Jaya Kabupaten Solok dapat ikut ambil bagian dalam agenda tahunan lomba science bidang TIK khususnya bidang robotik. unit program robotik sebagai salah satu ekstrakulikuler siswa sehingga akan muncul kreatifitas-kreatifitas baru baik dari guru maupun siswa. Politeknik Negeri Padang mendukung dan siap membantu sekolah-sekolah dalam pengenalan dan pembelajaran serta pembinaan tentang robot karena di Politeknik Negeri Padang ada kegiatan kemahasiswaan tentang Robotika yang selalu ikut kontes Robot Indonesia yang dilaksanakan oleh Dikti yang diadakan setiap tahun. Kegiatan yang dilakukan antara lain pelatihan robot, pemograman Robot, dan perancangan inovasi robot. Peningkatan kompetensi guru dan siswa merupakan target luaran utama yang ingin dicapai. Indikatornya adalah munculnya unit program robotik sebagai salah satu ekstrakulikuler. Dengan adanya pelatihan dan pendampingan kepada para guru dan siswa ini diharapkan bisa berkelanjutan pada pembinaan siswa-siswa berikutnya dan tidak berhenti hanya pada satu periode siswa saja hanya karena mereka sudah menyelesaikan studi mereka.
Workshop Perakitan Sistem Peringatan Dini Banjir Berbasis Sensor Air Dengan Indikator Lampu Rotator 12 V Bagi Siswa Smkn 1 Sungai Limau Kabupaten Padang Pariaman Afrizal Yuhanef; Herry Setiawan; Nasrul Nawi; Uzma Septima; Firdaus Firdaus
JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L) Vol 4 No 1 (2026): JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L): Volume 4 Nomor 1,
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jp3l.v4i1.110

Abstract

Bencana banjir merupakan ancaman hidrometeorologi tahunan yang tinggi di Kabupaten Padang Pariaman, khususnya di kawasan pesisir dan DAS Batang Limau tempat SMKN 1 Sungai Limau berada. Ketiadaan sistem peringatan dini banjir mandiri di lingkungan sekolah meningkatkan kerentanan civitas akademika saat curah hujan ekstrem. Pengabdian masyarakat ini bertujuan untuk meningkatkan kompetensi teknis dan kesiapsiagaan siswa SMKN 1 Sungai Limau dalam merakit, menguji, dan memelihara Sistem Peringatan Dini Banjir (Flood Early Warning System/FEWS) berbasis sensor air float switch dan lampu rotator 12 V DC. Metode pelaksanaan menerapkan pendekatan Project-Based Learning (PjBL) berbasis vokasi yang mencakup empat tahapan utama: (1) pembekalan teori mitigasi dan sensorik, (2) praktik perakitan wiring schematics dan hardware 12 V, (3) kalibrasi dan simulasi ambang batas ketinggian air pada bejana uji, serta (4) pengujian keandalan dan troubleshooting. Kegiatan ini diikuti oleh 20 siswa Konsentrasi Keahlian Teknik Listrik dan Elektronika. Evaluasi keberhasilan menggunakan instrumen pre-test/post-test berbasis indikator Bloom terintegrasi serta kuesioner respon peserta skala Likert. Hasil pengabdian menunjukkan peningkatan rata-rata nilai kompetensi yang sangat signifikan dari 42,50 (kategori kurang) menjadi 86,25 (kategori sangat baik), dengan nilai terhitung N-Gain sebesar 0,76 yang masuk dalam kriteria tinggi (N-Gain > 0,70). Uji Paired Sample t-Test menghasilkan p-value < 0,001 yang membuktikan efektivitas metode workshop PjBL secara statistik. Selain peningkatan kognitif dan psikomotorik, kegiatan ini menghasilkan 4 unit Trainer Kit FEWS 12 V teruji yang siap difungsikan sebagai sarana praktikum sekolah dan instrumen mitigasi kebencanaan dini. Program ini terbukti efektif memperkuat resiliensi komunitas sekolah berbasis pendidikan vokasi yang aplikatif dan berkelanjutan.
Co-Authors Afdhal Afrizal Yuhanef Afrizal Yuhanef Amsar Yunan Aprinal Adila Asril Arie Budiansyah Arifah Adani Bakruddin Bintan Thaibah Candra, Rudi Arif Deri Latika Herda Dhea Veriska Dikky Chandra Firdaus Firdaus Hasbaini Hasbaini Hasbaini, Hasbaini Ilham Aditya Pratama Ilham, Dirja Nur Khusnul Azima Lifwarda Lifwarda Meraty Ramadhini Mislina Muhammad Khoiruddin Harahap Mursidah Nadia Pratiwi Nasrul Nasrul Nasrul Nasrul Nawi Popy Maria Putra Rizaldi Akbar Safridatul Audah Saputra, Devi Satria Silfia Rifka Siska Aulia Uzma Septima Uzma Septima - Viorryn Aisha Uzhelia Yulindon Yunan Henriyanto Yustini Zafitri Handayani Zurnawita