cover
Contact Name
Dr. Ratih Kumalasari, S.Pd., M.Si.
Contact Email
ratih.kumalasari@dsn.ubharajaya.ac.id
Phone
+622188955882
Journal Mail Official
jaring.saintek@ft.ubharajaya.ac.id
Editorial Address
Jalan Raya Perjuangan No. 81, Kel Marga Mulya, Bekasi Utara, Kota Bekasi, Jawa Barat, Indonesia
Location
Kota adm. jakarta selatan,
Dki jakarta
INDONESIA
Jurnal Jaring SainTek
ISSN : -     EISSN : 26569485     DOI : https://doi.org/10.31599/jaring-saintek.v2i2.323
Jurnal Jaring SainTek (JJST) merupakan merupakan jurnal ilmiah yang diterbitkan oleh Lembaga Penelitian, Pengabdian Masyarakat, dan Publikasi (LPPMP) Universitas Bhayangkara Jakarta Raya dan dikelola oleh Fakultas Teknik Universitas Bhayangkara Jakarta Raya. Jurnal Jaring SainTek (JJST) ini merupakan kumpulan artikel – artikel ilmiah dari hasil penelitian, ulasan ilmiah, serta kajian berkaitan dengan disiplin ilmu teknologi industri, kimia, perminyakan, lingkungan, dan informatika yang menjadi obyek kajian pada umumnya. Jurnal ini diterbitkan dua kali setahun (semester genap terbit April dan semester ganjil terbit Oktober). Pertama kali terbit bulan April 2019 dengan E-ISSN: 2656-9485.
Articles 12 Documents
Search results for , issue "Vol. 4 No. 1 (2022): April 2022" : 12 Documents clear
Analisa Perancanaan Lumpur Pemboran Menggunakan HPEBM pada Sumur "E" Lapangan "P" Eko Prastio Eko
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/jaringsaintek.v4i1.865

Abstract

The “E” well to be drilled is a development well in the “P” field located in the North Sumatra Basin. During the drilling operation in well “E” using HPWBM, HPWBM is used to overcome shale instability. This water-based mud is used because it is cheaper and more economical than using oil-based mud. However, this mud needs to be added with other chemicals because HPWBM has a weakness in controlling shale formation. The mud system design for the “E” well uses the offset well method, which uses data from nearby wells for comparison. Well “E” is divided into two intervals. Hole interval 12 1/4" with 9 5/8" casing from 24 m to 290 m depth using HPWBM. Then proceed with 8 1/2" hole intervals with 7" casing from 290 m to 530 m depth using the same mud. The problem this well will face is pressure at a depth of 500 m, thus increasing the mud density from 12 ppg to 14 ppg to prevent kick.
Pemanfaatan Pemanfaatan Alga Coklat Sargassum sp pada Pembuatan Kemasan Air Mineral yang Dapat Dikonsumsi Nurfatia Rizqia
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/jaringsaintek.v4i1.981

Abstract

Packaged mineral water has become a daily necessity for Indonesians for its practicality. The raw material used in mineral water container is made of plastic because the price is cheaper, and the characteristics of it are strong and lightweight when compared to other polymers. However, the plastic waste produced is difficult to be decomposed by microorganisms in the soil, causing environmental pollution. There have been many researches on the production of environmentally friendly plastic packaging. One of the raw materials used is alginate because it contains ester compounds which are the requirement for making biodegradable plastics. The alginate compound contained in seaweed is a polysaccharide obtained from the extraction of brown seaweed such as Sargassum sp which is found in Indonesian waters. Gel formation can be done by diffusion with the spherification method. This method is the simplest technique, where the gel is formed by diffusion of calcium ions into the alginate solution. The results showed that sodium alginate derived from seaweed can be used as a raw material in the production of mineral water packaging that can be consumed by using the spherification techniques. The packaging product which is shaped like a bubble is safe for consumption and is biodegradable.
Rancang Bangung Aplikasi Alumni Berbasis Web Studi Kasus pada SDN Bungur 03 Jakarta Pusat Rizky Ganda Wicaksono Rizky; Samuel Ramos; Raditya Galih Whendasmoro
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/jaringsaintek.v4i1.987

Abstract

Abstrak SDN Bungur 03 merupakan sebuah sekolah dasar negeri yang ada di Jakarta tepatnya di jakarta pusat yang dimana didalamnya ada bagian yang mengurus lulusan atau para alumni sekolah tersebut yaitu tata usaha yang bertugas mendata para lulusan atau alumni sekolah ini. Pada prosesnya memiliki beberapa masalah yaitu proses pendataan data lulusan atau alumni yang masih menggunakan kertas sebagai folmulir data alumni, dan dalam proses pendataan para alumni masih harus datang langsung ke sekolah untuk mengisi data alumni yang dimana para alumni sudah banyak kesibukan sendiri dengan kegiatan di sekolah, kampus atau di tempat kerja yang tidak memungkinkan para alumni sempat untuk mengisi atau memperbaharui data alumni pada sekolah. Dalam mendefinisikan kebutuhan dan analisa serta perancangan sistem untuk perusahaan dibutuhkan metode pengumpulan data dengan cara studi pustaka, observasi, wawancara, perancangan, dan pengujian. Untuk metode analisa dan konsep sistem informasi ini digunakan model unifeld modelling language (UML). Hasil dari penulisan skripsi ini akan dibangunnya sistem informasi berbasis web yang diharapkan mampu menghadapi permasalahan yang ada pada pihak sekolah dan pihak alumni tersebut. Sistem informasi keterampilan yang dimiliki setiap manusia ini dibuat dengan memakai bahasa pemrograman PHP, database MySql. Dengan adanya sistem informasi alumni pada SDN Bungur 03 ini maka dapat menangani keluhan yang dialami pihak sekolah dan alumni pada proses sistem berjalan. Seperti adanya laporan pendataan alumni dan formulir data alumni berupa form, sehingga mengurangi penggunaan kertas pada formulir dan berkas lampiran.
Analisa Kekuatan Tarik Komposit Serat Pelepah Pisang Sebagai Alternatif Untuk Laminasi Kapal Ikan ahmad mu'aazar habibie habibie; Akhmad Basuki widodo akhmad basuki widodo
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/jaringsaintek.v4i1.993

Abstract

Fishing boats are vessels that almost 90% of the building materials are made of wood. The nature of wood that is easily weathered and attacked by wood destroying organisms causes fishing vessels with wood materials to be easily damaged. Banana trees are plants that thrive in Indonesia. In addition to the fruit, banana tree leaves are the part that is often used for reprocessing. However, the midrib of the tree cannot be utilized optimally and will become unused waste. Therefore, the author has an innovation using banana midrib fiber as a composite material as a wood ship lamination material. Therefore, researchers need to do a test, namely by tensile test of variations in fiber thickness of 1 layer, 2 layers, 3 layers on a banana midrib fiber composite and polyester resin to measure the tensile strength value of the composite which refers to the ASTM 638-02a standard. Keywords : Wooden ship, banana fiber, Composite
The Analisis Strategi Pengembangan Wisata Lontar Sewu menggunakan Metode SWOT Mujid Kurmidianata; Bagiyo Suwasono Bagiyo Suwasono
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/jaringsaintek.v4i1.994

Abstract

This study aims to develop lake tourism by prioritizing of strenghts, weaknesses, opportunities and threats in the development of lake tourism located in Hendrosari Village, Gresik Regency. Which aims to optimize the potential that potential that exits in the lake to be used as a plate to find income because the tourism object is quite promising and the village community to developp and utilize these resources is very high. lake tour. In carrying out this development, the author will use several methods that will be used to determine the feasibility of developing lake tourism in hendrosari village, including the SWOT analysis method (Strenghts, Weaknesses, Opportunities and Threats).
Analisa Penjadwalan Produksi Emergency Air Reciever dengan Menggunakan Master Production Schedule di PT. Boma Bisma Indra Muchammad Assaabiq; Ratna Diah Yuniawati
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/jaringsaintek.v4i1.1019

Abstract

PT Boma Bisma Indra (Persero) is a State-Owned Enterprise (BUMN) which has 3 divisional business units, one of which is the industrial machinery and equipment division (MPI) and the foundry unit located on Jl. Imam Bonjol No. 18 Bugul Lor, Pasuruan City, East Java. The industrial machinery and equipment division and foundry unit (MPI) located in Pasuruan has grown rapidly as a company that focuses on manufacturing machinery and produces products such as Oil & Gas/ Refinery / Petrochemical Industries, Power plans, Iron Casting, and Pressure Vessels. In PT. Boma Bisma Indra, whose orientation is a make-to-order company, where the new company will procure raw materials and run production if there is a request from the customer. Difficulties that are often encountered in make-to-order companies are delays in the arrival of raw materials, and process delays caused by inadequate workers. Therefore, a method called the Master Production Schedule (MPS) is needed where this method will determine the time period that will be required for each process starting from the preparation of documents related to procedures and product specifications to the finishing fabrication process. This research focuses on timeliness analysis in every process in the master production schedule using the master production schedule (MPS) method.
Pemanfaatan Limbah Serat dari Pelepah Pisang sebagai Inovasi Bahan Komposit Laminasi Kapal Kayu Mu'aazar Habibie, Ahmad; Basuki widodo, Akhmad
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/m7pxw490

Abstract

Fishing boats are vessels that almost 90% ofthe building materials are made of wood. Thenature of wood that is easily weathered andattacked by wood destroying organisms causesfishing vessels with wood materials to be easilydamaged. Banana trees are plants that thrivein Indonesia. In addition to the fruit, bananatree leaves are the part that is often used forreprocessing. However, the midrib of the treecannot be utilized optimally and will becomeunused waste. Therefore, the author has aninnovation using banana midrib fiber as acomposite material as a wood ship laminationmaterial. Therefore, researchers need to do atest, namely by tensile test of variations in fiberthickness of 1 layer, 2 layers, 3 layers on abanana midrib fiber composite and polyesterresin to measure the tensile strength value ofthe composite which refers to the ASTM 63802astandard.
Analisis Strategi Pengembangan Wisata Lontar Sewu menggunakan Metode SWOT Kurmidianata, Mujid; Suwasono, Bagio
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/r6sh9r25

Abstract

This study aims to develop lake tourism by prioritizing of strenghts, weaknesses, opportunities and threats in the development of lake tourism located in Hendrosari Village, Gresik Regency. Which aims to optimize the potential that potential that exits in the lake to be used as a plate to find income because the tourism object is quite promising and the village community to developp and utilize these resources is very high. lake tour. In carrying out this development, the author will use several methods that will be used to determine the feasibility of developing lake tourism in hendrosari village, including the SWOT analysis method (Strenghts, Weaknesses, Opportunities and Threats).
Rancang Bangung Aplikasi Alumni Berbasis Web Studi Kasus pada SDN Bungur 03 Jakarta Pusat Ganda Wicaksono, Rizky; Ramos, Samuel; Galih Whendasmoro , Raditya
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/4v7s6m81

Abstract

SDN Bungur 03 is a public elementary school in Jakarta, precisely in Central Jakarta, where there is a section that takes care of graduates or alumni of the school, namely administrators who are in charge of recording data on graduates or alumni of this school. The process has several problems, namely the data collection process for graduates or alumni who still use paper as an alumni data file, and in the data collection process alumni still have to come directly to the school to fill in the alumni data where the alumni are already busy with activities at school. campus or at work that does not allow alumni to fill in or update alumni data at school. In defining the needs and analysis and system design for the company, data collection methods are needed by means of literature study, observation, interviews, design, and testing. For the method of analysis and the concept of information systems, the unifeld modeling language (UML) model is used. The results of this thesis writing will build a web-based information system which is expected to be able to deal with the problems that exist on the school side and the alumni. This skill information system that is owned by every human being is made using the PHP programming language, MySQL database. With the alumni information system at Bungur 03 Elementary School, it can handle complaints experienced by the school and alumni in the running system process. For example, there is an alumni data collection report and an alumni data form in the form of forms, thereby reducing the use of paper on the forms and attached files.
Pemanfaatan Alga Coklat Sargassum sp pada Pembuatan Kemasan Air Mineral yang Dapat Dikonsumsi Rizqia, Nurfatia; Rahayu, Susanti; Thifalia Sahda3, Nabila; Sukreni, Tulus
Jurnal Jaring SainTek Vol. 4 No. 1 (2022): April 2022
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/gt614377

Abstract

Bottled mineral water has become a daily necessity for Indonesians for its practicality. The raw material used in mineral water packaging is plastic because the price is cheaper, and the characteristics of it are strong and lightweight when compared to other polymers. However, the plastic waste produced is difficult to be decomposed by microorganisms in the soil, causing environmental pollution. There have been many researches on the production of environmentally friendly plastic packaging. One of the raw materials used is alginate because it contains ester compounds which are the required for making biodegradable plastics. The alginate compound contained in seaweed is a polysaccharide obtained from the extraction of brown seaweed such as Sargassum sp which is found in Indonesian waters. Gel formation can be done by diffusion with the spherification method. This method is the simplest technique, where the gel is formed by diffusion of calcium ions into the alginate solution. The results showed that sodium alginate derived from seaweed can be used as a raw material in the production of mineral water packaging that can be consumed by using the spherification techniques. The packaging product which is shaped like a bubble is safe for consumption and is biodegradable

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