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Journal : RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi

PERENCANAA PRODUKSI PAVING BLOCK DENGAN MENGGUNAKAN MODEL PROGRAM DINAMIS (DYNAMIC PROGRAMMING) DI CV. SHOHAT GORONTALO. Aan Yetno Maru; Eduar Wolok; Idham Halid Lahay
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 11 No. 2 (2023): 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.v11i2.411

Abstract

This current research aimed to plan an optimal and scheduled production to minimize defects in production quantities, excess or shortage of production quantities with minimum costs. The method used was Dynamic Progamming to develop optimal scheduling, by forecasting average production using the Autoregressive Integrated Moving Average (ARIMA) model. The ARIMA was employed to forecast the average amount of production data of CV Shohat Gorontalo which were the data for the last 24 weeks or during 6 months. The result obtained was that the minimum cost was always obtained at the inventory figure I = 0, because having less inventory or even no inventory would reduce the total cost due to the small holding costs when compared to production costs. The cost incurred for the production schedule during the July- December of 2023 period was IDR 9,161,954,550. In addition, the data were the optimal result in minimizing production costs using the Dynamic Programming method. Abstract written in English. Abstracts are written in a sequence that contains the purpose of research, the methods used in research, research results, conclusions, suggestions, and research implications. The abstract is concise, concise and written in one paragraph (maximum 200 words) with single space, Times New Roman font and 10 font sizes
PERILAKU BERKENDARA SEPEDA MOTOR 150 CC MENGGUNAKAN METODE NATURALISTIC DRIVING STUDY DAN DRIVERS BEHAVIOUR QUESTIONNAIRE Fadel Suaib; Idham Halid Lahay; Eduart Wolok
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 11 No. 2 (2023): 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.v11i2.428

Abstract

Driver behavior is the most dominant factor in accidents. Almost all accidents are preceded by violations of traffic signs. Through previous accident data, important and useful information can be known. The study aims to analyze two-wheeled motorbike riding behavior using Naturalistic Driving Study (NDS) and determine the influence of age and behavior of 150cc motorbike riders. Data taken from recordings taken by respondents and questionnaires. The results of the regression test to determine differences in age on motorbike rider behavior with a constant value of a = 196.03 show that this figure is a constant number which means that, if it does not involve age (X), the value of riding behavior (Y) is -5, 3956x. The regression coefficient is -5.3945. This figure is minus (-), which means that age (X) has a negative effect on driving behavior (Y).
PENGUKURAN BEBAN KERJA PEKERJA DI UD. BINTANG JAYA MANDIRI MENGUNAKAN CVL DAN NASA-TLX Zulqarnain Puyuhiyo; Eduart Wolok; Idham Halid Lahay
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.
Co-Authors Aan Yetno Maru Abdul Rasyid Abdul Rasyid Abdul Rasyid Abdul Rasyid Adjidji, Masyita Nur Aulia Aizza Kirana Abdullah Aizza Kirana kirana Annisa Latief Anom, Adji Saputra Anwar, Balqis Ayuni, Dewi Riasty Bina, Rahayu Fiqriyah Buyung R. Machmoed Buyung Rahmad Machmoed Darusalam, Jamal Dwi Noviani Eduar Wolok Eduart Wolok Fadel Suaib Fahri Mahful Fahrudin Zain Olilingo Felisah, Andi Ratu Fentje Abdul Rauf Fentje Abdul Rauf Fentje Abdul Rauf Fitri , Hastiya Annisa H Hasanuddin H Hasanuddin Harun, Nurfaisal Hasanuddin Hasanuddin Hasanuddin hasdianti, waode nirma Hendra Uloli Husin, Salmawati Iksal Djilham Piyohu Irwan Wunarlan Irwan Yantu Jamal Darusalam Giu Jilham, Aqshal Kawengian, Alfredo Rianto Laoh, Farid Lapai, Yolanda Larosa, Esta Lasau, Syakri Latjengke, Mohamad Julfikar Lita Setiawati Macmoed, Buyung Rahmad Malfrin G. Bawole Maru, Aan Yetno Mii, Afriyanti Moh. Ainul Fais Monica Pratiwi Nadjamuddin, Difa Nurul Asyifah Nugroho, Hastiya Annisa Fitri Nugroho, Mutiara Kurnia Nugroho, Sinung Nurcahyo, Fajar Nurmarifah, Atun Pramudibyo, Sugeng PRAMUDIBYO, SUGENG PRAMUDIBYO Prayogo, LM Fandy Putri Famalya Melu Puyuhiyo, Zulqarnain Ramli, Rudianto Ribut Santoso Rifan Wolinelo Rudolf Simatupang Silvana Mohamad Siti Hidayanti Mutiara Kurnia, Siti Hidayanti Mutiara Sri Ayu Ashari Stella Junus Suaib, Fadel Sudjarwo Sukoco Sunardi Sunardi . sunardi sunardi Syarifuddin Achmad Trifandi Lasalewo Wahyu Saputra Wandra, Wandradianto Mokoagow Wayan Andika Riyantara Widodo, Langgeng Wolok, Eduar Yolanda Lapai Zulqarnain Puyuhiyo