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TWO LEVEL CLUSTERING UNTUK ANALISIS KUESIONER AKADEMIK DI STTA YOGYAKARTA Harliyus Agustian
Angkasa: Jurnal Ilmiah Bidang Teknologi Vol 10, No 1 (2018): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (258.581 KB) | DOI: 10.28989/angkasa.v10i1.214

Abstract

Untuk menjaga kualitas dosen, institusi melakukan evaluasi kinerja dosen yang dapat berupa kuesioner akademik dimana kadang hasilnya bersifat subyektif. Untuk itu perlu dilakukan pengecekan konsistensi tingkat kepuasan proses pengajaran dari hasil pengisian kuesioner dengan data akademik lainnya dengan pendekatan clustering. Untuk mengatasi hal tersebut dilakukan penelitian yang bertujuan untuk membangun sebuah aplikasi yang menerapkan pendekatan two level clustering dengan k-means dan average linkage clustering untuk mengetahui tingkat perbedaan kualitas proses belajar mengajar dosen menurut mahasiswa yang telah dikelompokkan berdasarkan data akademis. Model yang digunakan dalam penelitian ini adalah model two level clustering dengan dua tahapan cluster yaitu  metode k-means dan average linkage clustering. Model ini digunakan untuk mengelompokkan data mahasiswa menjadi beberapa cluster berdasarkan data akademis mahasiswa dalam satu matakuliah sehingga data hasil cluster akademis dapat diklaster kembali berdasarkan jawaban kuesioner mahasiswa untuk setiap anggota cluster akademis. Hasil clustering level pertama menunjukkan jumlah cluster yang optimal adalah 2 dengan cluster yang terbentuk adalah mahasiswa dengan kemampuan akademis yang baik dan cukup, sedangkan jumlah cluster yang optimal untuk clustering level kedua adalah 2, dengan cluster yang terbentuk adalah mahasiswa merasa puas, cukup puas atau tidak puas terhadap proses pengajaran di kelas. Hasil interprestasi clustering akademik terhadap tingkat kepuasan mengajar dosen menunjukkan hasil yang sama diantara 2 cluster akademik.
Introduction to Yogyakarta Icons in The Game of Running Challenge Angga Adha Nugroho Bonai; Dwi Nugraheny; Harliyus Agustian
Compiler Vol 8, No 1 (2019): May
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (861.546 KB) | DOI: 10.28989/compiler.v8i1.432

Abstract

Yogyakarta's strong culture makes Yogyakarta one of the tourist areas frequented by tourists, both foreign tourists and local tourists. The Visitors come from various groups, for example visitors who come with family or individuals. A game model is needed that can facilitate the child in remembering the tourist icons in Yogyakarta through a Game Running Challenge that is made as attractive as possible and can run on the Windows operating system. The game running challenge application can provide convenience to users who are children aged 6-10 years to get to know and know the most famous icons in Yogyakarta through a game. So that it can be an educational medium that has a pattern of learning by doing learning.
SISTEM PENDUKUNG KEPUTUSANPEMILIHAN GURU TELADAN DENGAN SIMPLE ADDITIVE WEIGHTING METHOD (SAW) (STUDI KASUS DI SMA ANGKASA YOGYAKARTA) Harliyus Agustian; Anton Setiawan Honggowibowo; Yuliani Indrianingsih
Compiler Vol 1, No 1 (2012): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (699.254 KB) | DOI: 10.28989/compiler.v1i1.4

Abstract

Decision Support System or DSS is a system that helps managers solve problems in a semi-structured. Many of the techniques used to make the DSS, onewith Fuzzy Logic Multi-Attribute Decision Making (MADM). Fuzzy logic  is oneproblem on feelings. Where the degree  of membership is usually representedwith a value of 0 and 1, with Fuzzy Logic is the degree of membership can be represented with a value between 0 and 1, which can be more balanced. High School Angkasa Yogyakarta is a place to educate students thus the students can be useful for Nation.In realizing, the need for good quality teachers who can become role models for students, so that teaching and  learning process will be better. Thus the need assessment conducted by the student or the principal to determine the ability of ateacher, both in the process of teaching or outside the teaching process. In the process of assessment needs to consider several factors than affect teacher performance. These factor related to teaching and learning process outside the process of theaching  anyothers  on the Indonesian Government Regulation Number 74 Year 2008 about the master of pedagogical,competence, personality, social and professional.High School Angkasa in conducting an assessment to each teacher based on the result of the vote.  So , to help assist in making selection for decision support of teacher to be made SPK. DSS will use fuzzy logic techniques that apply MADM SAW method in its calculation. It is expected that DSS can be an alternativein the selection of exeplary teacher in High School Yogyakarta.
E-book limitation with library portable document format java script for accessing digital library Harliyus Agustian; Agung Nugraha
Compiler Vol 10, No 1 (2021): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1175.896 KB) | DOI: 10.28989/compiler.v10i1.960

Abstract

The function of the Adisutjipto-Aerospace Institute of Technology (ITDA) library is to provide borrowing and reimbursement services for books insured by members of the library. The books which increase in number each year occupy a lot of space in the library, it is therefore necessary to study it so that the form of this book is no longer physical but digital or paperless to be able to be stored on a server computer. This form of library is known as a digital library or e-library. The electronic library is a modern library as a place which provides a source of educational information with more convenience and security. The flow in the application is not very different from the flow in the manual library. Security becomes an important part of an application, by limiting network access, accessing PDF documents and implementing PDF Viewer using the PDF.js library by rendering PDF documents on a canvas capable of blocking illegal downloads. Based on the test results, the electronic library application can work properly. The speed of opening a PDF document is influenced by the speed of the server, the content contained in the PDF and the size of the PDF file.
Uniform Resource Locator (URL) Detection Security System Based on Android Haruno Sajati; Harliyus Agustian; Eko Murdiansyah
Compiler Vol 8, No 1 (2019): May
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (613.013 KB) | DOI: 10.28989/compiler.v8i1.343

Abstract

The use of the internet, which is currently increasing dramatically, certainly brings the convenience of finding information. The increase in internet usage also eventually gave rise to cybercrime crimes, one of which was by spreading a URL or fake site to steal someone's personal data. The research done is how to build an Android-based application that can detect the security of a URL. The goal is that internet users, especially social media, can avoid cybercrime crime that wants to steal personal data. Making an application uses the Regular Expression method to analyze each line of the Webpage Source Code in the URL based on 8 criteria taken from the World Wide Web Consortium (W3C). The application was then tested with 10 phishing-charged URLs and compared with Kaspersky, McAfee, and AdBlock applications. Based on the results of trials and comparisons, applications that have been made are able to detect 6 or 60% of the 10 URLs. Kaspersky and McAfee applications can detect 70%, while AdBlock only detects 3 or 30% of 10 URLs that contain phishing.
Pendampingan Pembuatan Video Stop Motion untuk Pemasaran Produk UMKM di Patuk Gunungkidul Asih Pujiastuti; Astika Ayuningtyas; Harliyus Agustian
KACANEGARA Jurnal Pengabdian pada Masyarakat Vol 3, No 1 (2020): Januari
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/kacanegara.v3i1.520

Abstract

By developing the commercialization of micro, small and medium enterprise (MSME) products in Patuk Gunungkidul district, Instagram social media can be used by creating content in the form of stop motion videos. The creation of stop-motion videos requires the knowledge and skills of MSME actors. Help with the production of stop motion videos is therefore necessary to improve the marketing of products. The assistance consists of introducing stop-motion video, photo-taking techniques and posting stop-motion video content on Instagram. The results of mentoring activities revealed that SMEs in Patuk Gunungkidul's sub-district had the skills to create stop-motion videos on their products. In addition, they were also able to post videos of products they had made on Instagram social networks.
Pembuatan Profil Produk Untuk Pemasaran Barang Dan Jasa Bagi UP2K-PKK Kelurahan Prawirodirjan Gondomanan Yogyakarta Harliyus Agustian; Asih Pujiastuti; Astika Ayuningtyas; Anton Setiawan Honggowibowo; Yuliani Indrianingsih
KACANEGARA Jurnal Pengabdian pada Masyarakat Vol 2, No 2 (2019): Juli
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/kacanegara.v2i2.447

Abstract

Family Income Improvement Company (UP2K) - Fostering Family Welfare (PKK) is a form of activity aimed at improving the family economy. The UP2K-PKK in Prawirodirjan brings together 27 players in the goods and services trade. It is possible to increase the marketing of UP2K-PKK participants' products in Prawirodirjan by creating product profiles as a means of offering or promoting. To create a product profile, you can create product photos using a smartphone. Taking pictures to take pictures of products requires photography and photo editing techniques using a smartphone. Improved photographic techniques and photo editing skills of UP2K-PKK participants can be achieved through training support provided by lecturers from the Computer Science Department of the Yogyakarta Adisucipto College of Technology as a form of community service activity.
Application of Case Based Reasoning for Student Recommendations Drop Out (Case Study: Adisutjipto College of Technology) Harliyus Agustian
SENATIK STT Adisutjipto Vol 5 (2019): Peran Teknologi untuk Revitalisasi Bandara dan Transportasi Udara [ISBN 978-602-52742-
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/senatik.v5i0.372

Abstract

The data of non-active students is an obstacle in a university because it is counted as a student body, thus affecting the lecturer ratio. For that reason, in order to improve the lecturer ratio, a way is needed in addition to adding lecturers, but also by evaluating the data of students who are not active and active to be filtered back by looking at academic data that is known so that students can continue their studies or should be advised to resign or also drop out . To solve these problems a system model is needed that can recommend students as drop out students and can also provide other recommendations that can be used as evaluations. Case-based reasoning method is used to see new data matching with old data, where active student data to be evaluated will be matched with student data that has been dropped out or received a warning letter, so that it will be used as a new solution. Case-based reasoning methods can help in recommending students to drop out or get a warning letter.
Decision Support System Assessment Of Truck Driver Work Mental Load in Giwangan Market Area, Yogyakarta Using NASA-TLX Riani Nurdin; Bagus Wahyu Utomo; Harliyus Agustian
OPSI Vol 15, No 1 (2022): ISSN 1693-2102
Publisher : Jurusan Teknik Industri Fakultas Teknologi Industri UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/opsi.v15i1.6383

Abstract

Traditional markets in Indonesia have experienced a decline in performance as from 2002 to 2013. Sales value in 2002 was 74.8%, in 2005 the sales value of traditional markets was 67.6%, then in 2011 it was 55.8%. Giwangan Market is the largest traditional market in the area of Yogyakarta Province. However, many of the traditional markets have inadequate infrastructure both in terms of cleanliness and tidiness of the market location which is detrimental to truck drivers in these markets. Research shows that driver fatigue is the cause of road accidents by 30%. Regarding the measurement of mental workload, subjective measures of workload are easy to provide and have high assessment ability because the measurement is independent of the task. The Decision Support System Model can provide input to Giwangan Market managers to show the mental workload scale of truck drivers using the NASA-TLX Scale (Task Load Index) approach, the most widely used subjective scale by asking participants to rank separately on the mental command subscales. demand, physical demand, temporal demand, own performance, effort, and frustration level. The results of the system show that the mental workload of truck drivers in Giwangan Yogyakarta Market has a very high workload, as many as 4 drivers, 5 drivers have a high workload and 1 driver has a fairly high workload interpretation.
Pelatihan Teknik Pengambilan Foto untuk Prewedding Di Gunung Ireng Kepada Kelompok Sadar Wisata (Pokdarwis) Desa Pengkok, Gunungkidul Dwi Nugraheny; Astika Ayuningtyas; Anton Setiawan Honggowibowo; Harliyus Agustian; Salam Aryanto; Sudaryanto Sudaryanto; Haruno Sajati
Jurnal Pengabdian Harapan Bangsa Vol. 1 No. 2: Mei 2023
Publisher : PT. Bangun Harapan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.208 KB) | DOI: 10.56854/jphb.v1i2.43

Abstract

Banyak peluang usaha yang dapat diciptakan melalui karya fotografi, salah satunya untuk menunjang pemasaran suatu produk ataupun wilayah wisata. Gambar produk wilayah wisata yang menarik merupakan salah satu faktor yang dapat menunjang agar wilayah wisata tersebut dikunjungi wisatawan baik wisatawan lokal maupun wisatawan mancanegara yang dipromosikan melalui media online. Desa pengkok merupakan salah satu dari beberapa desa yang berada di Kecamatan Patuk Gunungkidul yang memiliki obyek wisata“Gunung Ireng” dengan keindahan pesona alam dan memiliki potensi untuk dikembangkan. Melalui Kelompok Sadar Wisata (Pokdarwis) di Kecamatan Patuk potensi Gunung Ireng dapat dikenalkan ke masyarakat, salah satunya dengan gambar-gambar menarik di sekitar Gunung Ireng. Pelatihan teknik pengambilan gambar atau foto yang baik dan menarik bagi Pokdarwis memberikan edukasi tentang pengambilan foto yang baik dan benar . Adapun foto tersebut bertema Prewedding dalam bentuk kegiatan pengabdian pada masyarakat. Tema Prewedding ini digunakan karena pada objek wisata Gunung Ireng tersebut sering digunakan untuk mengabadikan foto-foto pra-nikah pasangan muda.