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All Journal Sainstek Jurnal Teknik Prosiding Semnastek Jurnal Intelektualita: Keislaman, Sosial, dan Sains JURNAL PENGABDIAN KEPADA MASYARAKAT Prosiding Forum Studi Transportasi Antar Perguruan Tinggi Cosmogov: Jurnal Ilmu Pemerintahan Jurnal BALIRESO FROPIL (Forum Profesional Teknik Sipil) Ilomata International Journal of Social Science Composite Journal HUMAN: South Asian Journal of Social Studies Jurnal Indonesia : Manajemen Informatika dan Komunikasi Jurnal Vokasi Keteknikan
Fadly Achmad
Universitas Negeri Gorontalo
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Public Health Social Sciences Transportation Other

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Analisis Besaran Erosi dan Stabilitas Lereng dengan Perkuatan Soil Nailing Balu, Rasyid; Patuti, Indriati Martha; Achmad, Fadly
Jurnal Teknik Vol 23 No 1 (2025): Jurnal Teknik
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37031/jt.v23i1.614

Abstract

The Gorontalo Outer Ring Road (GORR), with a length of 45.3 km, is a road constructed by cutting through the foot of slopes, posing a potential risk of landslides. Land-use changes on the slopes have been utilized by local residents for agricultural purposes and tourist attractions. This, of course, can affect the stability of the slopes surrounding the road. Therefore, this study aims to determine the magnitude of erosion and slope stability along the Gorontalo Outer Ring Road. In this study, erosion analysis was conducted using the USLE (Universal Soil Loss Equation) method, while slope stability analysis – both natural and reinforced with soil nailing – was performed using the Bishop method with the aid of Geo5 software. Based on the research results, the erosion analysis using the USLE method found that the average erosion rate on the northern slope is 79.77 tons/year, while the average erosion rate on the southern slope is 25.27 tons/year. The slope safety factor analysis shows that the southern slope under seismic load has a safety factor (FK) of 0.78, while the northern slope under seismic load has a safety factor (FK) of 0.66. Slope safety factor analysis with soil nailing reveals that the southern slope under seismic load has a safety factor (FK) of 1.87, and the northern slope has a safety factor (FK) of 1.73. Based on the analysis results, the slopes meet the required standards, with FK > 1.11 in accordance with SNI 8460:2017.
KAJIAN DURABILITAS DAN PENUAAN ASPHALT CONCRETE-WEARING COURSE (AC-WC) ASBUTON PRACAMPUR TERHADAP VARIASI LAMA RENDAMAN Attamimi, Mohamad Faldi; Achmad, Fadly; Desei, Frice L.
Composite Journal Vol. 1 No. 1 (2021): Composite Journal
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (497.488 KB) | DOI: 10.37905/cj.v1i1.17

Abstract

The fundamental problem in roads construction is the road damage that occurs before the road’s designted time is reached. Causes of such a damage consist of weather, water, temperature, or the reduction in the quality of pavement layers due the aging process. The manufacture of test object for Short-Term Oven Aging (STOA) was carried out by heating the test object in loose condition with 135°C of temperature for 4 hours before compaction, while the manufacture of test piece for Long-Term Oven Aging (LTOA) was carried out by heating the test object for 2 days in 85°C temperature after the specimen was compacted. The durability parameters of the AC-WC mixture was observed from Residual Streght Index (RSI), First Durability Index (FDI), and Second Durability Index (SDI). Based on the findings of Pre-Blended Buton Asphalt AC-WC mixture produced 6,0% of Optimum Bitumen Content (OBC). The RSI of the test object in normal, STOA, and LTOA obtained 97,11%, 94,82%, and 95,77% respectively. Furthermore, the FDI of the test object in normal, STOA, and LTOA obtained r value of 0,42%, 0,74%, and 0,60% respectively. Meanwhile, the SDI of the test in normal, STOA, and LTOA obtained a value of 4,87%, 9,75%, and 7,73% respectively. In addition, the Sa of the test object in normal, STOA, and LTOA in 96 hours of soaking were 95,13%, 90,25%, and 92,27% respectively. All in all, the finding showed that the AC-WC mixture with Pre-Blended Buton Asphalt in normal condition attained 72 hours of durability, while for the test specimen which is subjected to aging (STOA and LTOA) attained 48 hours of durability.
MIKRO ZONASI RESPON SPEKTRUM GEMPA DI KABUPATEN GORONTALO UTARA UNTUK KEBUTUHAN DESAIN BANGUNAN TAHAN GEMPA Aldo, Rivaldo Inaku; Achmad, Fadly; Patuti, Indriati Martha
Composite Journal Vol. 2 No. 2 (2022): Composite Journal
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/cj.v2i2.51

Abstract

The issuance of SNI 1726:2019 regarding the response of the earthquake spectrum in Indonesia has not accommodated districts and sub-districts. The distribution of values on the zoning map for Indonesia is only divided by province, including Gorontalo. Gorontalo province is included in the high-risk zone because its soil motion parameter Ss is maroon with a value of 1.2–1.5g, while the ground motion S1 parameter is light brown with a constant acceleration spectrum of 60% g, Thus, it is necessary to divide the micro-scale map of the earthquake response spectrum zonation. This research aimed to analyze the value of the earthquake spectrum created with a zoning micro map in Gorontalo Utara District. This research is expected to be an initial reference in planning for the earthquake-resilient building, particularly in Gorontalo Utara District. The object of research is located in Gorontalo Utara District. This research only used secondary data obtained from several agencies, namely, BPJN Gorontalo and drilling service companies in Gorontalo Province. The secondary data used is the result of SPT (Standard Penetration Test) driling. Preparation of spectrum responses and zonation micro map referred to the guidelines of SNI 1726:2019 and the QGIS learning module. The data analyzed are based on the N-SPT data, which previously had been processed. The data obtained were processed to obtain the value that became the goal of this research by correcting the N-SPT (Standard Penetration Test) data, making the earthquake response spectrum plan, and making the response spectrum using QGIS 3.16. Gorontalo Utara District is classified as a soft-to-moderate site with an value of 9-37. The short period bedrock acceleration value SS is 1.49-2.33g. When viewed by color, Gorontalo Utara District is including in maroon to purple. The value of 1 second bedrock acceleration period S1 is 0.6-0.78. When viewed by color, it is including whitish orange to pink. The peak ground acceleration value PGA is 1.49-2.33g which, by color, is included in yellowish orange to red. The value of bedrock acceleration for a period of 1 second and the highest peak ground acceleration value occurred in Ilangata Village with SS values ​​of 2.12-2.33g, S1 0.74-0.78g and PGA values ​​0.79-0.85g. Meanwhile, the lowest value occurred in Deme 2 Village with an SS value of 1.49g, S1 0.6g and a PGA value of 0.6g. It shows that the higher the acceleration value, the greater the earthquake that occurs, and vice versa. Based on the results of this study, the acceleration value affects the estimation of the earthquake that occurs, or the acceleration is directly proportional to the force.
The Influence of Service Standards and Work Culture on Customer Satisfaction through Employee Performance : (Case Study on Public Services Recognition of Information Security Consulting Institutions and Certification Institutions at BSSN) Achmad, Fadly; Riau, Dwi Putranto; Akadira, Tora
Ilomata International Journal of Social Science Vol. 6 No. 2 (2025): April 2025
Publisher : Yayasan Ilomata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61194/ijss.v6i2.1701

Abstract

This study examines the impact of service standards and work culture on customer satisfaction through employee performance in recognition of Information Security Consulting Institutions and Certification Institutions service at BSSN. The novelty of this research lies in the composition of variables and models used. Previous studies have analyzed the relationship between service standards, work culture, and customer satisfaction, indicating that both factors positively influence customer satisfaction and employee performance. However, no similar research has been conducted at BSSN, making this study valuable for policy improvements to enhance customer satisfaction through better service standards and provider performance. This research employs a quantitative method using primary data collected from questionnaires distributed to 70 respondents who use BSSN services. Data analysis uses variance-based SEM (PLS) with SMART PLS 3.0. The findings reveal that service standards, work culture, and employee performance positively influence customer satisfaction. All hypotheses are accepted, confirming that service standards and work culture, both individually and simultaneously, positively impact employee performance and customer satisfaction.
Desain Media Edukasi Keselamatan Lalu Lintas Berdasarkan Faktor Penyebab Kecelakaan di Kabupaten Bone Bolango Sofiani, Anggi; Achmad, Fadly; Desei, Frice L.
HUMAN: South Asian Journal of Social Studies Vol 5, No 2 (2025): HUMAN: South Asian Journal of Social Studies
Publisher : HUMAN: South Asian Journal of Social Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/human.v5i2.79094

Abstract

Abstrak. Penelitian ini bertujuan untuk menganalisis faktor-faktor penyebab kecelakaan lalu lintas di Kabupaten Bone Bolango serta mengembangkan media edukasi keselamatan berlalu lintas dalam bentuk pamflet. Latar belakang penelitian didasari oleh meningkatnya angka kecelakaan lalu lintas, seperti kelalaian pengendara, pelanggaran rambu lalu lintas dan kecepatan berlebih. Penelitian ini menggunakan metode deskriptif kuantitatif dengan teknik pengumpulan data melalui data sekunder dari Satuan Lalu Lintas (Satlantas) Polres Bone Bolango periode 2020–2022. Hasil penelitian menunjukkan bahwa dari total 189 korban kecelakaan, faktor penyebab utama terjadi kecelakaan dikarenakan faktor manusia (56.5%). Bentuk-bentuk pelanggaran yang sering terjadi antara lain: tidak menggunakan helm atau sabuk pengaman, mengendarai dalam keadaan mengantuk atau tidak fokus, berkendara dengan kecepatan tinggi, bermain HP saat berkendara, tidak mematuhi rambu lalu lintas. Kemudian diikuti oleh faktor kendaraan (19.1%), faktor jalan (14.9%), dan faktor lingkungan (9.5%). Berdasarkan hasil tersebut, dikembangkan pamflet edukatif dengan prinsip Desain Komunikasi Visual (DKV) yang mengedepankan pesan persuasif dan tampilan visual menarik. Hasil uji kelayakan yang melibatkan lima ahli menunjukkan bahwa media pamflet memperoleh nilai 90% dan termasuk kategori “Sangat Layak” untuk digunakan sebagai media edukasi keselamatan berlalu lintas. Media ini terbukti mampu menyampaikan pesan keselamatan dengan efektif dan potensial dalam meningkatkan kesadaran berlalu lintas masyarakat Bone Bolango.Kata Kunci: Keselamatan Lalu Lintas, Pamflet Edukasi, Desain Komunikasi Visual, Faktor Manusia, Bone Bolango
Co-Authors abdul Djou Agung, Riski Dewa Ahmad Rifqi Asrib Akadira, Tora Aldo, Rivaldo Inaku Alkam, Moh. Alkam Amala, Ikdal Amir, Nur Hikmah Ardhy Prathama Arfan Utiarahman Arfin Sudirman Arip Mulyanto Attamimi, Mohamad Faldi Azhar Balu, Rasyid Desei, Frice Dolly Indra Eko Prasetiyo Frice L Desei Frice L. Desei, Frice L. Husain Syam Imran Kaaba Indriati Martha Patuti Kholil, Syukur lilis nurhayati Mukarramah, Rifqatul Ria Defriyanti Ali Riau, Dwi Putranto Riskiyanto Maksud, Riskiyanto Sampurna, Ahmad Satma, Satma Sofiani, Anggi