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RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi
Published by Universitas Bina Taruna Gorontalo
ISSN : -     EISSN : 2686553X     DOI : 10.37606
Core Subject : Social, Engineering,
Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Engineering Environmental Science Mechanical Engineering
JuRnal PerADaban SaIns RekAyasan dan TeknoLogi disingkat RADIAL adalah jurnal yang mewadahi berbagai hasil riset dalam bidang teknik umumnya, antara lain teknik sipil dan arsitektur. Jurnal ini bersifat terbuka (Open Journal System) sehingga siapa saja yang membutuhkan untuk disitasi atau sebagari referensi dapat menggunakannnya tanpa berlanggnan. RADIAL terbit 2 kali setahun, yakni Juni dan Desember.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 331 Documents
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PENGENDALIAN KUALITAS PRODUK GULA MENGGUNAKAN METODE FAILURE MODE EFFECT ANALYSIS DAN FAULT TREE ANALYSIS DI PT. PABRIK GULA GORONTALO Abdullah, Moh. Rifaldi; Machmoed, Buyung R.; Rasyid, Abdul; Uloli, Hendra
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.434

Abstract

Abstract: Sugar Product Quality Control Using Failure Mode Effect Analysis and Fault Tree Analysis Methods at Pt. Gorontalo Sugar Factory This research aims to determine the types of sugar defects, factors that influence sugar product defects, and suggestions for improvements in the quality of sugar products at PT. Gorontalo Sugar Factory. The method used in this research, namely Failure Moidei and Eiffict Analysis (FMEiA), is one of the methods that functions to identify the value of failure in a system, design, process or service (seirvicei). Then Fault Tree Analysis (FTA) is a technique used to identify risks that play a role in identifying risks that play a role in failure. The results of the research were that there were three defects in white crystal sugar at PT. Gorontalo Sugar Factory, namely inappropriate sugar color, humidity, and inappropriate sugar size or what is usually called grind size. Then it was analyzed using Failure Mode Effect Analysis (FMEA) to obtain a value of RPN, purification with a value of 343, centrifugal & Drying with a value of 252, and packaging with a value of 252. Suggestions for improving sugar defect failure modes caused by machine factors are that it is best to carry out supervision SOP before carrying out the production process and the company should implement maintenance on sugar production machines so that machine performance can be maintained.
ANALISIS TINGKAT KESELAMATAN LALU LINTAS PADA PERSIMPANGAN DENGAN METODE TRAFFIC CONFLICT TECHNIQUE Muslimin, Eviliona; Rudi, Rudi; Ranuang, Trianto
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.435

Abstract

Abstract: Analysis of Traffic Safety Levels at Intersections Using the Traffic Conflict Technique Method. In this research, to determine the characteristics of traffic accidents which are influenced by human factors as road users at intersections using the Traffic Conflict Technique method with field surveys to obtain information to support data analysis to get an overview of the types of conflicts that have the greatest potential to cause accidents. From the results of the serious conflict research, the shortest time was 0.27 Time To Accident and the longest time was 0.63 Time To Accident, with driver speeds of 20km/hour, 25km/hour, 30 km/hour and 35km/hour. Motorbikes have the greatest conflict with the nature of the driver who does not pay attention to the safe distance between vehicles so that the rider cannot take evasive action long before reaching the point of conflict.
ANALISIS TINGKAT PELAYANAN FASILITAS PEJALAN KAKI DI RUAS JALAN JENDRAL SUDIRMAN KOTA GORONTALO Bumulo, Ronny; Tolinggi, Julistian
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 9 No. 2 (2021): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v9i2.436

Abstract

Interaksi sosial yang terjadi di ruas jalur penelitian mengakibatkan konflik antar pejalan kaki sering terjadi. Penelitian ini dilakukan untuk menganalisis nilai arus dan kecepatan yang terjadi di ruas jalan jendral sudirman kota gorontalo serta mencari nilai tingkat kenyamanan dan pelayanan fasilitas pedestrian yang terjadi di ruas jalan tersebut. Untuk metode survey yang digunakan yakni menggunakan teknik manual dan dianalisis dengan metode HCM 1985. Berdasarkan hasil survey dan analisis data diketahui karakteristik jalur pejalan kaki di ruas jalan jendral sudirman kota gorontalo yaitu sebagai berikut : Nilai Arus (flow) di Segmen I yaitu sebesar 2 org/m/min dan di Segmen II yaitu 1,3 org/m/min, Nilai Kecepatan Rata-rata (speed) diperoleh yaitu 37,4 m/min, Nilai Kepadatan (density) di Segmen I yaitu sebesar 1,9 org/m2 dan di Segmen II yaitu 1,2 org/m2, Nilai Ruang (space) di Segmen I yaitu sebesar 0,5 org/m2 dan di Segmen II yaitu 0,7 org/m2, Nilai Rasio pejalan kaki di Segmen I yaitu sebesar 0,02 dan di Segmen II yaitu 0,01, dan termasuk kedalam nilai tingkat pelayanan (LOS) “B” dengan tingkat kenyamanan sedikit kurang nyaman.
PENJADWALAN PROYEK PENGADAAN BANGUNAN PRASARANA RUANG ISOLASI PENYAKIT INFEKSI EMERGENCING (PIE) RSUD PROF. DR. ALOEI SABOE Rachman, Ari Putra; Ngabito, Zulkifli
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 9 No. 2 (2021): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v9i2.437

Abstract

Abstract: Project control is very important in the work process. This research will examine project scheduling for the construction of infrastructure for the isolation room for emerging infectious diseases (PIE) at Prof.H. Aloe Saboe hospital at Gorontalo City. This research used the Microsoft Project application method with data collected from interviews and documentation. The research results show that time scheduling using this application can be planned by producing days from the initial project planning, namely 150 days to 212 working days.
PENGGUNAAN AIR KELAPA DENGAN METODE SELF COMPACTING CONCRETE (SCC) PADA CAMPURAN BETON PRACETAK Urfan, Urfan
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.438

Abstract

Penggunaan Air Kelapa dengan Metode Self Compacting Concrete (SCC) pada Campuran Beton Pracetak, Urfan. Campuran beton adalah salah satu bagian dari material struktur bangunan yang sangat mempengaruhi kekuatan bangunan baik itu bangunan gedung, jalan, jembatan maupun bangunan air. untuk mengetahui kualitas, kuat tekan dan perbandingannya dengan air biasa.pada kuat tekan Beton Self compacting concrete (SCC) dengan menggunakan campuran variasi air kelapa adalah tujuan dari penelitian ini. Metode pengumpulan data yang di lakukan dalam penelitian ini adalah studi eksperimental yang di lakukan di laboratorium. Dengan memperhatikan Variabel yang di fokuskan dalam penelitian ini adalah Pemberian komposisi Air kelapa yang merupakan bahan pengganti dalam campuran adukan beton untuk mengetahui kualitas, kuat tekan dan perbandingannya dengan air biasa.pada kuat tekan Beton Self compacting concrete (SCC) dengan menggunakan campuran variasi air kelapa sebanyak 100%. Di mana hasil rata – rata kuat tekan beton SCC dengan penggunaan air kelapa 100% pada umur 3 hari sebesar 41 kg/cm2, umur 7 Hari sebesar 88,67 kg/cm2, umur 14 Hari sebesar 242,67 kg/cm2 , umur 21 hari sebesar 364 kg/cm2 Dan pada umur 28 Hari sebesar 550,67 kg/cm2.Sedangkan hasil uji kuat tekan beton normal terjadi peningkatan, Di mana hasil rata – rata kuat tekan pada umur 3 hari sebesar 284 kg/cm2 , umur 7 hari sebesar 511 kg/cm2, umur 14 Hari sebesar 1386 kg/cm2, umur 21 hari sebesar 2226, dan pada umur 28 Hari sebesar 3098,67. Sehingga dapat disimpulkan bahwa perbandingan hasil pengujian kuat tekan beton antara Beton Normal dan beton SCC variasi air kelapa Yaitu pada Beton normal mengalami peningkatan, sedangkan pada hasil kuat tekan beton SCC variasi air kelapa mengalami penurunan drastis kemudian Penggunaan air kelapa 100% dengan campuran Self compacting concrete (SCC) sebagai bahan pengganti air biasa dalam campuran Beton Pracetak tidak mempengaruhi peningkatan kualitas kuat tekan beton
PENGUKURAN BEBAN KERJA PEKERJA DI UD. BINTANG JAYA MANDIRI MENGUNAKAN CVL DAN NASA-TLX Puyuhiyo, Zulqarnain; Wolok, Eduart; Lahay, Idham Halid
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.439

Abstract

Abstract: Measuring Workload of Workers at UD. Bintang Jaya Mandiri uses CVL and NASA-TLX The amount of physical and mental load depends on the level of difficulty of each activity, causing different workloads. The method for measuring physical workload uses the %CVL (Cardiovascular Load) method, while the method for measuring mental load uses the NASA-TLX (National Aeronautics and Space Administration Task Load Index) method. Calculation results from workers at UD. Bintang Kaya Mandiri used the %CVL method in shift I. The values ​​obtained were classified as "Medium" (30% to ≤ 60%) "Required improvement but not urgent" for 18 people and classified as "Low" (≤ 30%) "There is no fatigue in workers" as many as 2 people, while shift II scores obtained were classified as "Medium" (30% to ≤ 60%) "Required improvement but not urgent" as many as 16 people and classified as "Low" (≤ 30%) "There is no fatigue among workers ” as many as 4 people. Measuring mental load using the NASA-TLX method in shift I, the scores obtained were classified as "Quite High" (30-49) by 1 person and classified as "High" (50-79) by 19 people, while in shift II the scores obtained were classified as " Fairly High” (30-49) as many as 3 people and classified as “High” (50-79) as many as 17 people.
KAJIAN PELESTARIAN BANGUNAN CAGAR BUDAYA MASJID HUNTO SULTAN AMAY GORONTALO Rachmadyanti, Resza; Wuisang, Cynthia E. V.; Warouw, Fela
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.440

Abstract

Abstract: Study on the Preservation of the Cultural Heritage Building Hunto Sultan Amay Mosque in Gorontalo. This research aims to examine and identify the significance of Islamic architecture, including architectural elements that form the building's character and Islamic architectural elements, and to analyze and determine the direction of preservation for the Hunto Sultan Amay Mosque. The methods used in this research include three approaches: descriptive analysis method, evaluative method (weighting), and development method. The identification results of the significance of Islamic architecture in the Hunto Sultan Amay Mosque are based on the original plan, which measures 12 x 12 m², including elements such as the dome, mihrab, and Islamic architectural ornaments such as calligraphy, floral, and geometric patterns that form aesthetics and characteristics similar to the Nabawi Mosque in the Middle East. The preservation directions for the Hunto Sultan Amay Mosque building are classified based on low, medium, and high potential levels. Based on the potential level determination, conservation directions for the building elements are then established according to their condition. There are seven high-potential elements and four medium-potential elements. The preservation directions for the Hunto Sultan Amay Mosque building are divided into preservation directions for four elements: columns, dome, mihrab, and arches; conservation directions for six elements: doors, walls, ornaments, ceiling, roof, and minaret; and restoration direction for one element: windows.
REVITALISASI KAWASAN PEMUKIMAN PESISIR DESA KATIALADA KABUPATEN GORONTALO UTARA Eka, Rahmawati; Moidady, Ayu Hirabayasih; Dokliwan, Sultan A. Malik G.S.
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.441

Abstract

Abstract: Revitalization of the Katialada Village Coastal Settlement Area This research aims to revitalize coastal residential areas. The research method uses descriptive qualitative, namely by means of a field survey which aims to obtain factual information about the condition of coastal residential areas in Kwandang District, North Gorontalo Regency. Field surveys were conducted at locations in North Gorontalo Regency in November – December 2023, starting with initial data collection followed by semi-structured interviews, observations, and data confirmation with the reality in the field and the views of village officials, local communities and hamlet heads. The results of the research show that (1) Katialada Village settlements have the characteristics of around 75% stilt houses, especially in mangrove hamlets (2) The main livelihood of the people in this village is mostly fishermen. The conclusion from the research conducted is that coastal settlements tend to have a negative impact resulting in coastal settlement areas having problems such as flooding, rubbish, inadequate infrastructure, so there is a need for a harmonious integration process in developing coastal areas. Moreover, the Katialada village area has great potential to be developed, such as the beauty of the mangrove area which can be used as a tourist spot, as well as infrastructure that can support the results of fishermen because the great potential of Katialada village is marine products so that it can improve the regional and community economy.
PEMANFAATAN INFORMASI SPASIAL BERBASIS SIG UNTUK PEMETAAN TINGKAT KERAWANAN LONGSOR DI KECAMATAN SUMALATA Akbar, La Ode Juni; Zees, Dewi Sartika T.; Djau, Bambang
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.443

Abstract

Abstract: The utilization of GIS-Based Spatial Information for Mapping the Landslide Vulnerability Levels in Sumalata District Sumalata district is an area with hilly topography which is dominated by relatively steep slopes. The landslide disaster frequently occurs in this study setting. This study aims to explore the utilization of GIS-Based Spatial Information for mapping the landslide vulnerability levels in Sumalata District. Based on the observation on March to April 2024, there are 7 landslide disaster occurred. However, the disaster can be minimized by mapping the landslide-prone area. The approach used in this study is a land unit approach. The classification of land unit is obtained from the overlay of thematic map which consist of maps of rainfall, land cover, slopes, rocks and soil type maps. The result of this study shows that the classification of the landslide vulnerability categorized in three aspects, there are low grade with 49,304 Ha, medium grade with 13.409,71 Ha, and high grade with 16.921,36 Ha.
PENGENDALIAN BIAYA PROYEK KONSTRUKSI DENGAN KONSEP EARN VALUE ANALYSIS Mulyati, Ely; Nurhasanah, Nurhasanah
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.444

Abstract

Earned Value Analysis (EVA) is a powerful and effective tool in construction project cost and schedule control. With proper implementation, EVA can help project managers to keep the project within the set budget and schedule, and increase the chances of overall project success. Although it faces challenges in its implementation, the benefits derived from using EVA far outweigh them, making it an invaluable approach in construction project management. Based on the BCWP value and the percentage of work realization obtained from the calculation until week 33 is Rp.6,601,973,900, - less than the BCWS value until week 33, which is Rp.7,686,078,000, - with a difference in realized and planned costs of Rp.1,084,104,100 and Rp.1,084,104,100. .084,104,100 and the percent progress realization of 68.699% is less than the percent plan which is 79.98%, with a difference in percent realization and plan of 11.28% this shows that until week 33 the project is delayed by 3 weeks from the scheduled plan. By using the BCWP value and the CPI value, the estimated value of the remaining cost or ETC is Rp.2,758,926,605, - and the estimated final cost of the project or EAC is Rp.8,609,028,353, 48 the EAC value is smaller than the planned budget cost of Rp.9,610,000,000, - meaning that the Earned Value to be obtained by the company is Rp.1,000,971,647

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