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INDONESIA
Jurnal technoscientia
Published by Institut Sains dan Teknologi AKPRIND
ISSN : 19798415     EISSN : -     DOI : -
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
Arjuna Subject : -
Articles 583 Documents
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STUDI KOMPARASI MENYIMPAN DAN MENAMPILKAN DATA HISTORI ANTARA DATABASE TERSTRUKTUR MARIADB DAN DATABASE TIDAK TERSTRUKTUR INFLUXDB -, Hendra; Andriyani, Widyastuti
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia Vol 12 No 2 Februari 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

The use of structured databases is still very widely used by companies in small and medium scale with the aim of processing data so that from these data conclusions can be drawn to determine a decision. But over time, of course the need for data that continues to grow can make a system run very slowly when using a structured database. That is caused by the amount of data that continues to increase every day, even for certain cases the data can increase every second. For this reason, an unstructured database is needed specifically for storing history data. From some existing unstructured databases, InfluxDB is one of the unstructured databases specifically intended for storing history data and has a very good ability to process data into a matrix for analysis. One of the key factors in an unstructured database is the database structure which is very different and supports to maximize database performance.
PETA KENDALI ATRIBUT UNTUK MENGIDENTIFIKASI KECACATAN PRODUK FURNITURE DI PT. ISI Yunitasari, Elly Wuryaningtyas; Royanto, Puji
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia Vol 12 No 2 Februari 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

PT. ISI is one of the furniture industries in Bantul area. In that area there are a lot of advanced furniture industries. To compete with similar company, we need a perfect product quality to gain the trust of consumer. Thus good quality control effort is needed by PT. ISI to be able to compete and continue to grow. The problems from this research that is what type of defective product that occur and how the quality of the final product at PT. ISI. The steps in this research are first collecting defect product data, calculating Center Line (CL), Upper Control Limit (UCL) and Lower Control Limit (LCL) and then identifying cause and effect of defects using a fishbone diagram. There are five types of defects in the production process of PT ISI, the five types of defects are broken or cracked, the color is not appropriate, scratch, impact former and lamination. The implementation of the final product quality control at PT ISI is still within the control limit, this can be seen in the control chart graph which shows no deviation that occur from the upper control limit and the lower control limit.
UJI AKTIVITAS ANTIFUNGI EKSTRAK METANOL DAUN PEPAYA (CARICA PEPAYA L.) TERHADAP COLLETOTRICHUM GLOESPORIOIDES PENYEBAB PENYAKIT ANTROKNOSA PADA TANAMAN KAKAO (THEOBROMA CACAO L.) Iskandar, Dodi; Erdiandini, Ira; Deonesia, Marsiana
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia Vol 12 No 2 Februari 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

Telah dipelajari uji kualitatif fitokimia ekstrak daun pepaya dan uji penghambatan terhadap Colletotrichum gloesporioides yang menyebabkan penyakit antroknose pada tanaman kakao (Theobroma cacao L.). Secara kualitatif, ekstrak metanol daun pepaya (Carica Papaya L.) menunjukkan adanya alkaloid, saponin, flavonoid, dan terpenoid-steroid yang positif. Ekstrak ini juga memiliki penghambatan terhadap penyakit antraknosa (Collectotrichum gloesporioides) setelah periode 10 hari dengan variasi konsentrasi menunjukkan data sebesar 8,4% (10 mg / mL), 14% (20 mg / mL), 17% (30 mg / mL) dan 20% (40 mg) / mL). Sementara itu, untuk periode 20 hari dengan variasi konsentrasi yang sama menunjukkan penghambatan 14% (10 mg / mL), 16% (20 mg / mL), 16% (30 mg / mL), dan 17% (40 mg / mL)).
PENGARUH TATA GUNA LAHAN TERHADAP KUALITAS AIR DAN DAYA TAMPUNG BEBAN PENCEMARAN SELOKAN MATARAM YOGYAKARTA Hastutiningrum, Sri; -, Muchlis; Astari, Novri Anggia
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia Vol 12 No 2 Februari 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

Selokan Mataram didominasi berbagai variasi tata guna lahan. Adanya potensi masuknya unsur pencemaran selokan oleh aktivitas penggunaan lahan menjadi pertimbangan pemantauan di Selokan Mataram..Penelitian dilakukan di sekitar Daerah aliran Selokan Mataram yang dibagi menjadi 3 segmen yakni Desa Sidomoyo Kecamatan Godean, Condongcatur Kecamatan Depok, dan Kelurahan Purwomartani Kecamatan Kalasan. Penentuan luas penggunaan lahan Daerah Aliran Selokan Mataram diolah dengan proses digitasi peta menggunakan software ArcGIS. Parameter kualitas air selokan yang diuji meliputi pH, Suhu, BOD, COD dan TSS. Hasil penelitian menunjukkan status mutus air Selokan Mataram pada setiap segmen menggunakan metode Indeks Pencemaran dikategorikan dalam cemaran ringan. Bedasarkan hasil output SPSS, hasil korelasi tata guna lahan dengan kualitas air menunjukkan korelasi negatif diperoleh pH di persawahan, suhu di persawahan, suhu di permukiman, BOD di persawahan, BOD di pemukiman, COD di persawahan, dan TSS di persawahan. Sedangkan hasil korelasi positif diperoleh pH di pemukiman, COD di pemukiman, TSS di pemukiman. Hasil perhitungan daya tampung beban pencemaran metode neraca massa menunjukkan untuk parameter pH 7,15, COD 16,91 mg/L dan TSS 38,26 mg/L masih dalam ambang batas baku mutu yang ditentukan, sedangkan parameter suhu 31,13oC dan BOD 3,475 mg/L tidak memiliki daya tampung. Pencemaran yang mempengaruhi kualitas air Selokan Mataram berasal dari masuknya limpasan domestik dari aktivitas pemukiman, limpasan komersial dan limpasan dari limbah pertanian dan kurangnya vegetasi disekita aliran selokan.
Jurnal Technoscientia vol 12 no 2 Februari 2020-Cover-Redaksi-Daftar Isi Technoscientia, Jurnal Teknologi
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia Vol 12 No 2 Februari 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

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Jurnal Technoscientia vol 12 no 2 Februari 2020-Lengkap Technoscientia, Jurnal Teknologi
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia Vol 12 No 2 Februari 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

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PERANCANGAN SISTEM MANAJAMEN INSIDEN KEAMANAN INFORMASI BERDASARKAN SNI ISO/IEC 27035 DI INSTANSI PEMERINTAH -, Wikankara; Hartanto, Rudy; Nugroho, Lukito Edi
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

The government services of information technology are required to always run optimally. On the other hand, many information services are still faced with security incidents. In terms of human resources, technology, policy, and procedural aspects, the focus problem has not been on security incidents of information. Therefore, we need information security incident management system as one of the system solutions that must be provided to ensure the sustainability of information services and IT systems. The purpose of this research is able to provide security information of incidents having a management system that was adopted and developed based on ISO/IEC 27035 standardization. The research methodology was carried out by using qualitative methods with case studies. The preparation of the document refers to the results of the assessment approach between the current conditions of business processes and the incident management of information security. It has been carried out with the clauses required by ISO/ IEC 27035. The results of this study are policy documents and procedures for the incident management systems of information security specifically designed as a reference standard in government. Finally, the use of structured policies and procedures can improve performance in handling incidents faced by the government.
ANALISIS PRODUKTIVITAS MELALUI PENGENDALIAN KUALITAS MATERIAL, KOMPONEN, DAN PRODUK JADI DENGAN PENDEKATAN SIX SIGMA PADA PROYEK LRT JABODEBEK DI PT INKA -, Suseno; -, Cahyanto
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

The Quality Assurance Division is the part responsible for the quality of Jabodebek's Light Rail Transit (LRT) products, or the railroad components in PT INKA. Defects in the under frame and water test were obtained as many as 70 units, in addition to the Production Planning and Control (PPC) section of the data resume of material & component adequacy, from the beginning of the project up to October 25, 2019, found a total of 29,395 NCR category findings ( No Conformity Report). This caused a decrease in the level of productivity of PT INKA. To increase company productivity, and to find out what internal factors are causing waste in the underframe test and water test on materials & components, as well as providing suggestions for improvement, the Six Sigma DMAIC method is used. The DMAIC cycle is a key process for continuous improvement towards the Six Sigma target. The steps taken are define, measure, analize, improve and control. DPMO value in the under frame and water test is 3,076.65 and has a sigma level of 4.524 and the material & component DPMO value is 2,587.92 and has a sigma level of 4.6060. The improvement phase is done is the company must focus on one of the projects, Perform tools maintenance, especially pneumatic bolt fasteners, do not use number two quality components or materials, the company should conduct further research or development and conduct training for employees.
PEMBUATAN TEH DAUN GAMBIR (Uncaria Gambir Roxb) ASAL KALIMANTAN BARAT PADA VARIASI SUHU PENGERINGAN Iskandar, Dodi; Ramdhan, Noval Aditya
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

Gambir (Uncaria gambir roxb) belongs to family Rubiaceae and genus Uncaria. The content of chemical compounds in plants is called phytochemicals. Plants can be a source of chemical compounds that can be used as medicine. The method used in this study is an experiment in the Laboratory, using qualitative phytochemical testing following procedures (Tariq and Reyaz, 2012) and total phenol testing using the Folin-Ciocalteau method from Xu and Chang (2007). Gambir leaf tea characteristics approaching SNI 2013 are at a temperature of 90oC with a moisture content of 14, 3223% (db), 16.8312%. Ash content of 90oC 3,9326 with total phenol levels contained in gambier leaves 3.9 mg GAE/10mg. The compounds contained in gambir leaves include flavonoids, tannins and saponins.
KOMPARASI ALGORITMA CLUSTERING DENGAN DATASET PENYEBARAN COVID-19 DI INDONESIA PERIODE MARET-MEI 2020 Tamtelahitu, Trientje Marlein
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia-Vol 13 No 1-Agustus 2020
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

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Abstract

In data mining, there is a predictive model, namely predicting the value of different sample data sets, and testing into three types such as classification, regression and time series. While descriptive models allow us to determine patterns in sample data and divide them into groups, summaries and association rules. Report on the results of experiments on algorithms that are quite widely used in the field of machine learning. This experiment aims to measure performance on commonly used datasets in machine learning studies. The main performance factor to be compared in this experiment is the level of accuracy of the independent experiments on the dataset used. This research uses clustering algorithm method to compare various clustering algorithms using Weka Tools to find out which algorithm will be more convenient for users to do clustering algorithm using the Covid-10 distribution map dataset in Indonesia from March-May 2020. K-means taking the points closest to the center whereas Farthest-First picks the furthest points. Farthest-First can complete the clustering process but with a lower quality than K-Means. And other experiments, on the method of Making Based on Clusterd Density and EM (Expectation-Maximization) prove the same accuracy. The EM grouping method proves low (less than 50%) of the results comparing the Clusterd Based Densitity Making Method, with a percentage reaching 74%.

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