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All Journal eUREKA : Jurnal Penelitian Mahasiswa Teknik Sipil dan Teknik Kimia Sistem : Jurnal Ilmu-Ilmu Teknik Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) BUANA SAINS Jurnal Qua Teknika Prokons: Jurnal Teknik Sipil Journal Of Industrial Engineering & Technology Innovation
Kiki Frida Sulistyani
Program Studi Teknik Sipil Fakultas Teknik Universitas Tribhuwana Tunggadewi Malang
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics

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PENENTUAN KAPASITAS PENGAMBILAN PT.PSP BERDASARKAN ANALISA NERACA AIR SUB DAS CEMPAGA DAS MENTAYA WS MENTAYA KATINGAN Kiki Frida Sulistyani; Danang Bimo Irianto
Jurnal Qua Teknika Vol 13 No 1 (2023): Maret 2023
Publisher : Universitas Islam Balitar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/quateknika.v13i1.2681

Abstract

PT Pelaran Sawit Perkasa (PSP) is located in Bukit Batu Village, Cempaga Hulu District, East Kotawaringin Regency, Central Kalimantan. PT PSP needs water for palm oil industry activities and raw water in employee settlements. PT PSP's intake is in the Cempaga watershed. The Cempaga Watershed has an area of 983.83 square kilometers, with the dominant land use of plantations amounting to 76.2% of the total watershed area. From the results of the FJ Mock analysis, the average discharge data for 15 days is between 30.12 m3/second to 108.36 m3/second. The maintenance discharge was calculated using the Flow Duration Curve method and obtained discharge rates ranging from 4.38 m3/second in the driest season to 56.96 m3/second in the rainy season. Intake Cempaga is planned to serve WTP with a production capacity of 16.7 liters/second or 1 m3/minute with an operational pattern of taking water for 20 hours/day and a collection period of 26 days per month. The results of the water balance at the Cempaga intake are surplus, with values between 0.42 m3/second to 26.21 m3/second.
ANALISIS KARAKTERISTIK HIDROLOGI TERHADAP POTENSI SUMBER DAYA AIR BERDASARKAN ANALISA BMKG RCP 4.5 DI DAS SEJAHTERA, SULAWESI TENGAH Suhudi Suhudi; Kiki Frida Sulistiyani; Ratnasari Rambu Dulu Mosa
BUANA SAINS Vol 23, No 1 (2023)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v23i1.4987

Abstract

The Sejahtera River Basin is located in Sejahtera Village, Palolo District, Sigi Regency, Central Sulawesi with an area of 61,028 Ha. The watershed is one of the water resources used for rice field irrigation for the people in the area. The aimed of this study to determine the hydrological characteristics and how much reliable discharge is available in the Sejahtera Watershed for existing conditions and due to climate change. In 2003–2020 an analysis of hydrological characteristics was carried out and there was an increase in the reliable discharge of 20% or 24 l/sec caused by climate change in the Sejahtera Watershed where the rains became lighter with an increase in presentation capacity ranging from 0–10 and 11-20% with moderately increasing temperatures ranging from 0.65-0.70 and 0.71 – 0.75oC. The data used in this research is secondary data. The condition of the Prosperous Watershed is still quite good, so it needs to be maintained so that there are no changes in land use.
ANALISIS NERACA AIR SEBAGAI UPAYA PENINGKATAN PEMANFAATAN AIR DI DAERAH ALIRAN SUNGAI MARTAPURA, PROVINSI KALIMANTAN SELATAN Kiki Frida Sulistyani; Danang Bimo Irianto
Jurnal Qua Teknika Vol 12 No 01 (2022): Maret 2022
Publisher : Universitas Islam Balitar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/quateknika.v12i01.2096

Abstract

The water balance in Martapura watershed is calculated to maximise water utilization. The Martapura Watershed is located in Banjar Regency and Banjarmasin City. The utilization of Martapura River are for 6 irrigation area, ​​641 Ha fish ponds area, 25 Swamp Irrigation Areas, 7 intake for raw water, 8 intakes for industry and river maintenance using Q95%.Rainfall runoff calculation using the FJ Mock method. The Martapura watershed is divided into 10 sub-watersheds (sub-watershed A to sub-watershed J). Sub-watershed A is Riam Kanan Dam, so it uses outflow reservoir as inflow discharge. the average reservoir outflow discharge is 39,52 m3/s, except for the period from November I to December II. Reliable discharge calculation of water availability for other sub-watersheds uses flow duration curve method, for wet year discharge (Q20%), normal year discharge (Q50%) and dry year discharge (Q80%). Calculation of water balance using 2 type water demand, current water demand and potential increasing water demand. There are 3 type of water availability that used in this calculation, dry year discharge, wet year and normal year. The water balance is calculated for each sub-watershed and and followed with the calculation for the total Martapura watershed. The results of the calculation of the dry year water balance in total for one watershed are still in surplus, but the result calculation for each sub-watershed show that there is a deficit in sub-watershed B in November I – December II, due to the small discharge from Riam Kanan Reservoir. In dry years, raw and industrial water flow cannot be increased, but irrigation can be increased in the second planting season, covering an area of ​​2.065 ha in DI and 5.416 ha in DIR. The calculation of the water balance in a normal year, in total the Martapura watershed is still in surplus, but the result calculation for each sub-watershed shows that there is a deficit in sub-watershed B in November I - December II. In normal year discharge, raw water can still be increased by 1,11 m3/sec and irrigation area increase in planting season I, 328 Ha and 2.912 Ha in planting season II, ​​while in swamp irrigation area there is an increase in area of ​​648 Ha in planting season I and 5.416 Ha in planting season II. The results of the calculation of the wet year water balance were in total surplus, but each sub-watershed experienced a deficit in sub-watershed B in November I – December II. For this wet year, the raw water can be increased by 2,76 m3/sec for irrigation area, there is an increase of 328 Ha in planting season I and 3.862 in planting season II, ​​while in swamp irrigation area there is an increase of 648 Ha in planting season I and 5.416 Ha in planting season II.
ANALISIS KETERSEDIAAN AIR DI BENDUNG SEJAHTERA TERHADAP PEMANFAATAN IRIGASI DI DAERAH IRIGASI SEJAHTERA DI KECAMATAN PALOLO SULAWESI TENGAH: Analysis Of Water Availability In Bendung Sejahtera In The Use Of Irrigation In The Sejahtera Irrigation Area In Palolo District, Central of Sulawesi Suhudi, Suhudi; Sulistiyani, Kiki Frida
Journal Of Industrial Engineering & Technology Innovation Vol. 1 No. 1 (2023): Journal Of Industrial Engineering & Technology Innovation (JIETI)
Publisher : LENVARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61105/jieti.v1i1.16

Abstract

Bendung Sejahtera terdapat di Kabupaten Sigi, Sulawesi Tengah dengan luas area 61.028 Ha. Bendung ini di bangun sebagai irigasi pertanian dengan  luas lahan fungsional adalah 332 km2 dan luas lahan potensial 61 km2. Debit andalan didapat dengan metode kurva durasi debit dengan rerata setengah bulanan minimumnya adalah 0,04 lt/dt pada januari periode 2 sedangkan nilai maksimumnya 0,35 lt/dt pada bulan juli periode 1. Kondisi keseimbangan air eksisting mengalami defisit 3metric tons dari kebutuhan air untuk lahan fungsional. Karena ketersedian air yang lebih kecil dibandingkan kebutuhan air untuk lahan fungsional maka penelitian ini tidak menghitung kebutuhan air potensial. Untuk mendapatkan data kebutuhan air potensial, peneliti menentukan luas lahan maksimal dapat dialiri sesuai kapasitas air yang tersedia. Dengan luas lahan maksimal untuk PTT eksisiting pada MT 1 di dapat areal seluas 24ha, MT 2 seluas 36 ha dan MT 3 seluas 46ha, dengan intensitas tanam pada PTT eksisting 32%.
Perencanaan Saluran Irigasi Sub Daerah Irigasi Onggok Atas Pada Daerah Irigasi Banjarcahyana, Kabupaten Banjarnegara, Jawa Tengah Koten, Agustinus Doro Ruro; Kiki Frida , Sulistyani; Suhudi, Suhudi
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 6 (2023): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Agricultural land always needs water to maintain its fertility. Water is a source of nutrients and nutrients that act as fertilizers for land and agricultural crops. At this time the land area of the Onggok Atas sub-irrigation area, Banjarcahyana Irrigation Area has not been able to obtain irrigation water evenly in the sense of sufficient quantity and the right time. This is due to, among other things, the condition of the irrigation network has decreased its capacity. This study aims to determine the need for irrigation water in rice fields, to determine the need for water in the channel and to determine the dimensions of the Onggok Atas secondary channel. Researchers conducted a review of secondary channels by collecting secondary data for the calculation of hydrological analysis, irrigation water needs using KP 01 and 03 guidebooks and later obtained the cross-sectional size of secondary irrigation channels. Based on the results of the analysis that has been calculated on an area of 316.10ha and the length of the secondary channel is 4881m, the irrigation water requirement in rice fields is 1.11lt/dt/ha for rice and 0.89lt/dt/ha for secondary crops. The water requirement upstream is 488.25lt/dt = 0.488m3/dt and the water requirement downstream is 100.67lt/dt = 0.101m3/dt. The dimensions of the largest irrigation secondary channel are B.OA 1, Stream Cross Section, (A) = 0.919m2 with width (b) = 0.95m and height (H) = 0.79m, and the dimensions of the smallest irrigation secondary channel are B.OA 6, Stream Cross Section, (A) = 0.171m2 with width (b) = 0.45m and height (H) = 0.45m.
Analisis Pengelolaan Transportasi Tempat Pembuangan Sampah (TPS) Merjosari di Kecamatan Lowokwaru Kota Malang Lopes , Yulianus Sequira; Yurnalisdel, Yurnalisdel; Sulistyani , Kiki Frida
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 6 (2023): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The participation of stakeholders and the community plays an important role in waste management. Merjosari Park is a beautiful park located close to residential areas, making it one of the most profitable locations in Lowokwaru District. The purpose of this study is to determine the population and waste generation at the Merjosari Village TPS, analyze the TPS and the way waste is transported at the Merjosari District TPS, and determine the transportation link between the TPS and the Supit Urang Landfill. Several conclusions can be drawn from the analysis of the population in Merjosari Subdistrict in 2024 which amounted to 23,085 people and in 2028 increased to 27,005 people based on calculations and planning studies that have been carried out. In Merjosari Village, waste production is estimated to reach 4,432,089 tons per year in 2024 and 5,184,690 tons per year in 2028. Based on the results of the TPS analysis, Merjosari Village requires ten units of fiber bins with a capacity of 0.66 m3, three motorized carts with a capacity of 1.5 m3 for collection, and a compactor fleet with a capacity of 10 m3 per compactor unit for waste transportation in 2024. Twelve fiber bins with a capacity of 0.66 m3 will be available by 2028. Three motorized carts, or 1.5 m3 collection equipment, will be available for use, and one compactor, or 10 m3 capacity, will be used for waste transportation. Tracking of transportation from TPS to landfill shows an average trip time of 4.25 hours per minute.
Analisa Kebutuhan Sistem Proteksi Kebakaran (Studi Kasus Gedung Science Techno Park Universitas Tribhuwana Tunggadewi) Kune , Metusalah A.; Yurnalisdel, Yurnalisdel; Sulistyani, Kiki Frida
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 6 (2023): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Based on observations, the Science Techno Park Building of Tribhuwana Tunggadewi University requires a fire prevention system because many students use the facility for activities. Therefore, people who use the building have the potential to cause a fire. The purpose of this study is to determine the characteristics of buildings and land, analyze fire protection needs and plan the placement of fire protection equipment in the Science Techno Park Building of Tribhuwana Tunggadewi University. Literature studies, agency visits, observations, measurements, and fire safety system assessments are some examples of quantitative research and data collection methods. The fire safety system assessment includes passive and active systems. (1) The sprinklers used are upright, pendant type, and have a temperature sensitivity of 65˚C. The liquid in the tube is red in color. This finding is based on the data obtained. (2) A single water storage tank (reservoir) is used to store clean water needed daily and fire extinguishers. (3) The maximum water volume required is 494 m3, although the Groundwater Tanks (GWT) in Buildings A and B of Sains Techno Park have a capacity of 225 m3. It is recommended that hydrants and sprinklers be installed immediately in Science Techno Park buildings A and B of Tribhuwana Tunggadewi University.
ANALISA DEBIT BANJIR MENGGUNAKAN METODE NAKAYASU DAN SCS (SOIL CONSEVATION SERVICES) SEBAGAI PENENTUAN TINGGI MUKA AIR DI SUNGAI SEMBAKUNG, KECAMATAN LUMBIS PANSIANGAN KABUPATEN NUNUKAN Sulistyani, Kiki Frida; Suhudi, Suhudi
BUANA SAINS Vol 24, No 1 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i1.6117

Abstract

This research aimed to estimate the magnitude of the flood discharge value in the Sembakung River using the Nakayasu Method and SCS (Soil Conservation Services) as a determination of water level. This study was located in the upstream Sembakung Watershed and divided into two sub-watersheds such as Labang 1 and Labang 2. The Calculation of flood discharge using the Nakayasu and SCS method was calibrated with the results of hydrometric measurements. Based on the results of hydrometric measurements, floods that often occur in the Labang Sub-watershed are at an altitude of +117 - +118 with a large discharge ranging from 633 - 828 m3 / sec. The maximum flood in the Labang sub-watershed was at an altitude of +120, with a discharge of 1,271 m3 / sec. The calculation result of the SCS method is 1,280 m3 / sec and the Nakayasu method is 3,310 m3 / sec. The closest measurement result is the SCS method. River profile calculation using HEC-RAS software, with flood discharge at Labang 1 location and downstream boundary in the form of flood discharge at Labang 2 location. The results of HEC-RAS modeling using flood discharge with a return period of 25 years in the Labang 1 Sub-DAS obtained a water level elevation of +120.89. While the results of modeling with flood discharge with a return period of 50 years are at an altitude of +122.71.
Co-Authors Agustian, Dominikus Alsorigussa , Plasida Andreas Andreas Anggal, Vinsensius Armino Anwar Arifianto, Andi Kristafi Bau Mau, Dionisius Danang Bimo Irianto Ery Suhartanto Galih Damar Pandulu GHOLO, KRISTIANUS BANIM Hadun , Moses Hamimullah, Hamimullah Handriyati , Mimie Try Kadir Lebao Kause, Nicodemus Nitanel Kdise, Saul Fredrik Enricko Khaerudin, Dian Noorvy KOROHAMA, FRANSISKUS X.T KOTA, KONSTANTINUS RANI Koten, Agustinus Doro Ruro Kune , Metusalah A. Lerekaka, Andreas Lopes , Yulianus Sequira Makleat, Antonio Luis Martins, Marcal Mau, Nelson Pina Moi, Kristoforus Nurdin, Samsul Alam Ratnasari Rambu Dulu Mosa Saputra, Darma Tinto Simson Soares, Joanico Da Silva Suhudi . Suhudi Suhudi Suhudi, Suhudi Supriyanto, Maradona Sutikno Widodo, Esti Ximenes, Leonardo Da Cruz Yohanes Sahwa Putra Dius4 Yurnalisdel, Yurnalisdel Zhohirin, Zhohirin