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Journal : Specta Journal of Technology

Analysis of Node in Wain River Protected Forest Jordan, Nadia Almira; Endrawati, Budiani Fitria; Ariyaningsih, Ariyaningsih; Susantiningdyah, Healty
SPECTA Journal of Technology Vol 2 No 1 (2018): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/specta.v2i1.98

Abstract

HLSW is a natural tourist attraction that presents the scenery and experience of natural tropical rainforest exploration. The existing space in the HLSW area is not well ordered, especially in the public zone as the zone visited by more diverse visitors. This can be seen from main routes and some attraction nodes that are not in good condition. Node is the concentration of the area, which is the intersection of HLSW main pathway, the tracking post and attraction area as the activity center. A node must show the indigenous character and accommodate the visitor?s activity. It is necessary to analyze the HLSW node to obtain the type of activity and the condition of physical elements. Observation of the node by mosaic technique, which is to combine several single photographs to get the picture in a wide scope and to understand the role of each node. Results of this research are (i) All three types of nodes are exist in natural condition with very minimal facilities, (2) The number of facilities such as signage and other supporting furniture are not good in quality and not many in quantity, (3) The whole elements does not show HLSW character yet. This causes the concentration of the area to be less attractive and does not show its identity.
Rancang Bangun Alat Pendeteksi Kondisi Cuaca Kota Balikpapan Menggunakan Global Navigation Satellite System (GNSS) Wind Turbine Endrawati, Budiani Fitria; Yusphie, Adhe; Putri, Arum Prastiyo; A, Azam Fadhil; R, Mohammad Saiful; Robiandi, Fadli
SPECTA Journal of Technology Vol 2 No 2 (2018): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/specta.v2i2.106

Abstract

Balikpapan is one of the cities in East Kalimantan with unique characteristic of the region. The characteristics of the region and the height of the area from the sea surface of the city of Balikpapan is one of the factors, therefore need to be designed a tool to detect weather especially in Balikpapan city. The device design using Global Navigation Satellite System (GNSS) Wind Turbine. The measurement results are based on temperature, humidity and wind speed. From the measurement of temperature, humidity and wind speed obtained an average of 30.97oC; 73.49% and 2.91 m/s. According to method World Meteorological Organization,  temperature, humidity and wind speed data is accepted.
Analysis of Node in Wain River Protected Forest Nadia Almira Jordan; Budiani Fitria Endrawati; Ariyaningsih Ariyaningsih; Healty Susantiningdyah
SPECTA Journal of Technology Vol. 2 No. 1 (2018): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (902.225 KB) | DOI: 10.35718/specta.v2i1.98

Abstract

HLSW is a natural tourist attraction that presents the scenery and experience of natural tropical rainforest exploration. The existing space in the HLSW area is not well ordered, especially in the public zone as the zone visited by more diverse visitors. This can be seen from main routes and some attraction nodes that are not in good condition. Node is the concentration of the area, which is the intersection of HLSW main pathway, the tracking post and attraction area as the activity center. A node must show the indigenous character and accommodate the visitor’s activity. It is necessary to analyze the HLSW node to obtain the type of activity and the condition of physical elements. Observation of the node by mosaic technique, which is to combine several single photographs to get the picture in a wide scope and to understand the role of each node. Results of this research are (i) All three types of nodes are exist in natural condition with very minimal facilities, (2) The number of facilities such as signage and other supporting furniture are not good in quality and not many in quantity, (3) The whole elements does not show HLSW character yet. This causes the concentration of the area to be less attractive and does not show its identity.
Rancang Bangun Alat Pendeteksi Kondisi Cuaca Kota Balikpapan Menggunakan Global Navigation Satellite System (GNSS) Wind Turbine Budiani Fitria Endrawati; Adhe Yusphie; Arum Prastiyo Putri; Azam Fadhil A; Mohammad Saiful R; Fadli Robiandi
SPECTA Journal of Technology Vol. 2 No. 2 (2018): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (825.982 KB) | DOI: 10.35718/specta.v2i2.106

Abstract

Balikpapan is one of the cities in East Kalimantan with unique characteristic of the region. The characteristics of the region and the height of the area from the sea surface of the city of Balikpapan is one of the factors, therefore need to be designed a tool to detect weather especially in Balikpapan city. The device design using Global Navigation Satellite System (GNSS) Wind Turbine. The measurement results are based on temperature, humidity and wind speed. From the measurement of temperature, humidity and wind speed obtained an average of 30.97oC; 73.49% and 2.91 m/s. According to method World Meteorological Organization, temperature, humidity and wind speed data is accepted.
Analisis Perencanaan Kebutuhan Pupuk Bersubsidi Kelompok Tani Makmur Abadi Kutai Kartanegara Budiani Fitria Endrawati; Sahid Fajar Pamungkas; Ahmad Jamil
SPECTA Journal of Technology Vol. 6 No. 3 (2022): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.388 KB) | DOI: 10.35718/specta.v6i3.791

Abstract

The Makmur Abadi Farmers Group (KTMA) is an organization in the field of oil palm plantations located in Kutai Kartanegara Regency. Problems in planning the availability of subsidized fertilizers interrupt the KTMA plantation activities, such as planning for subsidized fertilizers that have not been planned systematically and often subjective planning of subsidized fertilizers is carried out, so that KTMA has difficulty designing scientific fertilizer needs planning. Based on the calculations, the results of planning using EOQ resulted in ordering 25 sacks of urea fertilizer with 11 orders, reorder point of 254.4 kg, safety stock of 2,040 kg, and TIC of Rp. 2,224,117. Ordered SP-36 fertilizer with EOQ of 23 sacks with 11 orders, reorder point of 254.4 kg, safety stock of 420 kg, and TIC to Rp. 2,169,368. Ordered ZA fertilizer with EOQ of 15 sacks with 12 orders, reorder point of 181.8 kg, safety stock of 1,800 kg, and TIC to Rp. 1,508,527. Ordering NPK fertilizer with EOQ of 50 sacks with 11 orders, reorder point of 512.7 kg, safety stock that can be set at 1,515 kg, and TIC of Rp 4,507,127. Ordering organic fertilizer with EOQ of 30 sacks with 18 orders, reorder point of 512.7 kg, safety stock of 2,295 kg and TIC to Rp 4,019,187.
Perencanaan Kapasitas dan Waktu Produksi Tahu di Rumah Produksi Bapak Rahim, Sentra Industri Kecil Somber Balikpapan Aditya Permana; Endrawati, Budiani Fitria; Pratikno, Faishal Arham
SPECTA Journal of Technology Vol. 7 No. 3 (2023): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/specta.v7i3.1005

Abstract

The Somber Small Industry Center's Regional Technical Implementation Unit (UPTD) is one of Balikpapan's tofu and tempeh industrial sectors. Based on observations performed throughout the implementation of tofu production at Mr. Rahim's production house, it is known that the production capacity of tofu varies every month due to the shortage of a tofu production plan, resulting in Mr. Rahim's production house losing 816 kg worth Rp. 20.400.000 in 2022. The purpose of this study was to plan and offer recommendations for tofu manufacturing capacity and time that are suitable for Mr. Rahim's production house. Forecasting moving averages, weight moving averages, exponential smoothing, and linear trend line models are applied in the tofu production planning approach. The research results in capacity planning and production time of tofu using the forecasting method of moving average over 3 periods and 6 periods, respectively, 6081 kg/month and 6025 kg/month; weight moving average over 3 periods and 2 periods, respectively, 5792 kg/month and 5504 kg/month; exponential smoothing method with alpha 0.80, 0.90, and 0.95, respectively, 5258 kg/month, 5080 kg/month, and 4990 kg/month; and the linear trend line model method of 6317 kg/month. The conclusion of this study using the best feasible forecasting method is the weight moving average with two weighting periods, with a total required capacity of tofu production time of 1671.0144 hours/year and a total capacity of available tofu production time of 1874.6112 hours/year due to the difference in actual demand with a forecast of 732 kg, which does not exceed the value of lost sales in 2022.
Perancangan Tata Letak Fasilitas Gudang Komponen Perawatan Kereta LRT Jabodebek dengan Metode Class Based Storage (Studi Kasus: PT Inka) Endrawati, Budiani Fitria; Aditia Aria Maulana; Adiek Astika Clara Sudarni
SPECTA Journal of Technology Vol. 8 No. 1 (2024): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/specta.v8i1.1099

Abstract

PT Industri Kereta Api (INKA) Madiun is a railroad manufacturing company that produces trains and provides train maintenance guarantee services, one of which is to PT LRT Jakarta. The problem is that PT LRT Jakarta does not yet have a warehouse to store components for train operational and maintenance needs, so it takes time for delivery from PT. INKA Madiun to PT LRT Jakarta. This research aims to create a design and proposal for the layout of warehouse facilities in accordance with the train maintenance components at PT INKA which produces Jabodebek LRT trains. The method used is class-based storage to determine the class arrangement of each component, the rectilinear distance method to determine the distance of component movement, average speed to determine component movement time, and material handling costs to determine the total material handling cost. The results obtained show that class A is for tools components, class B is for electrical and mechanical components, and class C is for chemical, nonchemical and change unit components. The operator movement distance is 198.71 m, the forklift movement distance is 23.35 m, the operator movement time is 28,196.9 seconds, and the forklift movement time is 2,019.9 seconds for layout 1, while for layout 2 it is known that the operator movement distance is 197.60 meters, the forklift moving distance is 16.12 meters, the operator moving time is 27,889.9 seconds, and the forklift moving time is 963 seconds. The material handling costs obtained from the two layouts are Rp. 668,821,576. The layout also considers shelf dimensions, pallet dimensions, forklift dimensions, operator dimensions, door dimensions and the space of each component. The conclusion of this research is that the facility layout design is appropriate based on the class of each train maintenance component and the proposed layout chosen is layout 2 because the component movement distance and component movement time are smaller than layout 1.
Analisis Pengukuran Kinerja Mesin Cetak Menggunakan Overall Equipment Effectiveness (OEE) Di CV Delimas Endrawati, Budiani Fitria; Siti Zulaykha; Ismail, Andi Idhil
SPECTA Journal of Technology Vol. 8 No. 2 (2024): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study was conducted to assess the performance of a printing machine using Overall Equipment Effectiveness (OEE) calculations. The printing machine already meets the World Class standards with availability, performance, and quality metrics set at 85%. Achieving this standard is considered indicative of good machine performance according to these benchmarks. Recommendations for improvement include implementing machine maintenance management supported by routine maintenance by machine operators to minimize issues during production. The results from the OEE calculations show that the availability, performance, quality, and overall effectiveness of the machine have not reached or exceeded the World Class OEE standards. This has caused production delays due to the machine's low performance. The low performance is attributed to the fact that the printing machine operators at CV Delimas do not fully understand the machine's maintenance procedures. The performance metric for the printing machine at CV Delimas using OEE averages only 33%. This indicates that the machine's performance is significantly below the 95% standard.