Garuda - Garba Rujukan Digital

Training of Digital Data Management for Academic Services Susilo, Dahlan; Ruswanti, Diyah; Charolina, Astri
JURNAL PENGABDIAN TEKNOLOGI TEPAT GUNA Vol 4 No 3 (2023): Teknologi Tepat Guna (JPTTG)
Publisher : Universitas Sahid Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47942/jpttg.v4i3.1496

In order to get the characteristics of excellent service, the academic services at Sahid University Surakarta carried out by academic staff need to be improved through a training. This training was held with the aim of improving the competence and ability of academic staff in utilizing digital technology and improving office application skills to improve the quality of academic services. The method of service applied is the method of mentoring. Participants are trained directly and assisted in carrying out their work. The results of this community service activity are an increase in participants' understanding and skills in utilizing digital technology to support academic services, the ability of participants to successfully install and configure computer devices needed to support academic services, and awareness of the importance of improving skills in managing digital technology can increase the efficiency and effectiveness of academic services.

Rancang Bangun Aplikasi Pengelolaan Surat Masuk dan Keluar Berbasis Web Pada Dispertan PP Karanganyar Nurâ€™Afnida, Widya; Khusnuliawati, Hardika; Ruswanti, Diyah; Charolina, Astri
Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Vol 13, No 2: Agustus 2024
Publisher : STMIK Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35889/jutisi.v13i2.2171

Department of Agriculture, Food and Fisheries in Karanganyar Regency is a government agency that still uses a manual process for managing incoming and outgoing mails. This can delay the follow-up of the mail, resulting in a delay in the information delivery process. The aim of this research is to develop a web-based application to make it easier for employees to manage incoming and outgoing mails. This research was carried out using the Waterfall development method, system modeling using Unified Modeling Language (UML) and questionnaire testing using the User Acceptance Test method. The result of this research is to develop a web-based application for managing incoming and outgoing mails which can make it easier for employees in the process of managing data on incoming and outgoing mails, the process of disposition of incoming mails, submission of outgoing mails, reports of incoming and outgoing mails and the data search process. Meanwhile, the results of questionnaire testing using the User Acceptance Test method, obtained a final percentage result of 79%, which means that the level of respondent satisfaction with the application is classified as good.Key Words: Incoming and outgoing mails; Website; Waterfall, Unified Modeling Language; User Acceptance Test;Â AbstrakDinas Pertanian, Pangan dan Perikanan Kabupaten Karanganyar merupakan suatu instansi pemerintahan yang masih menggunakan proses pengelolaan surat masuk dan surat keluar secara manual. Hal tersebut dapat menunda proses tindak lanjut surat, sehingga mengakibatkan keterlambatan proses penyampaian informasi. Tujuan penelitian ini adalah mengembangkan aplikasi berbasis web untuk memudahkan pegawai dalam mengelola data surat masuk dan surat keluar. Penelitian ini dilakukan menggunakan metode pengembangan Waterfall, pemodelan sistem menggunakan Unified Modeling Language (UML) dan pengujian kuesioner menggunakan metode User Acceptance Test. Hasil dari penelitian ini adalah mengembangkan aplikasi pengelolaan surat masuk dan surat keluar berbasis web yang dapat memudahkan pegawai dalam proses pengelolaan data surat masuk dan surat keluar, proses disposisi surat masuk, pengajuan surat keluar, laporan surat masuk dan surat keluar dan proses pencarian data. Sedangkan hasil pengujian kuesioner menggunakan metode User Acceptance Test, didapatkan hasil akhir persentase sebanyak 79%, yang artinya tingkat kepuasan responden terhadap aplikasi terklasifikasi baik.Kata kunci: Surat masuk keluar; Website; Waterfall; Unified Modeling Language; User Acceptance Test;

PERANCANGAN FOTOGRAFI PRODUK UNTUK MASYARAKAT DISABILITAS DI KLATEN Yulianto, Arif; Susilo, Dahlan; Ruswanti, Diyah
AMARASI: JURNAL DESAIN KOMUNIKASI VISUAL Vol 6 No 1 (2025): Amarasi: Jurnal Desain Komunikasi Visual
Publisher : Program Studi Desain Komunikasi Visual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59997/amarasi.v6i1.4648

The research activity was carried out by involving one PPDK partner, namely the Klaten Disability Association. This study aims to examine the process of designing product photography for the disabled community in Klaten. Every form of work produced from photography has no other purpose and concept of creation that begins with a basic idea that develops into a practical implementation with the support of equipment and techniques of expression through visual language. Furthermore, through experiments and explorations of the target (exposure) and the process of its presence until it becomes the subject matter of the photographic work. The problem faced by the partner is not having knowledge about product photography so that there are no product photos that can be displayed on social media or print media, amidst the tight competition of MSMEs. To overcome this problem, research is needed on partners through the use of product photography with smartphones as an effort to improve the quality of promotion. The purpose of this study is to examine the improvement of partners' abilities in improving product photography design. The method used in this study is the Monroe Breadsley method, which emphasizes the beauty of product photos that sell well. Monroe Beardsley in Problems in the Philosophy of Criticism explains that there are 3 characteristics that make aesthetic objects beautiful, namely: 1) Unity: well-arranged or perfect in shape; 2) Complexity: not very simple, rich in content and elements that contradict each other or contain subtle differences; 3) Seriousness (intensity): having a certain quality that stands out and is not just something empty. The results of this research activity are that there is an increase in the quality of product photos obtained by partners.

Pelatihan Foto Produk Hasil Karya Anggota Perkumpulan Penyandang Disabilitas Klaten (PPDK) Guna Mendukung Pemasaran Digital Susilo, Dahlan; Yulianto, Arif; Ruswanti, Diyah; Purnama, Christian Roy; Ashsidiq, Muhammad Fadhlan Ravi
Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Vol 8, No 2 (2025): April 2025
Publisher : STMIK Royal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurdimas.v8i2.3624

Members of the Klaten Persons with Disabilities Association (PPDK) produce various items but lack experience in product photography for social media marketing. To address this, the training conducted to improve their skills. The product photo training methods were lectures, interactive discussions, hands-on practice, and follow-up mentoring. As a result, participants' scores improved by 13.1%, from an average of 80.75 to 91.33, with the best photo scoring 95.00 using only a mobile phone. This training helps PPDK members create better-quality product photos suitable for digital marketing.Keywords: digital marketing; disability; product photography Abstrak: Para anggota Perkumpulan Penyandang Disabilitas Klaten (PPDK) memiliki berbagai produk yang sudah dipasarkan di lingkungan sekitar PPDK, namun dalam pemasaran digital melalui media sosial mereka mengalami kendala dalam pengambilan foto produk ala kadarnya. Para pengrajin belum memiliki keterampilan teknik pengambilan foto produk yang memadai. Pelatihan foto produk ini bertujuan untuk meningkatkan pemasaran produk anggota PPDK menjadi solusi yang tepat untuk membekali mereka dengan keterampilan foto produk yang mumpuni. Metode pelatihan foto produk yang digunakan adalah metode ceramah, diskusi interaktif, dan praktik langsung, serta pendampingan pasca pelatihan. Hasil dari pelatihan foto produk terjadi peningkatan 13,1% dari nilai rata-rata 80,75 menjadi rata-rata 91,33. Peserta pelatihan mendapatkan skill pengambilan foto produk yang bagus. Hasil foto produk terbaik mencapai nilai 95,00 dengan teknik pemotretan yang bagus hanya menggunakan kamera handphone sudah layak digunakan sebagai konten digital marketing.Kata kunci: disabilitas; foto produk; pemasaran digital

PERANCANGAN FOTOGRAFI PRODUK UNTUK MASYARAKAT DISABILITAS DI KLATEN Yulianto, Arif; Susilo, Dahlan; Ruswanti, Diyah
AMARASI: JURNAL DESAIN KOMUNIKASI VISUAL Vol 6 No 1 (2025): Amarasi: Jurnal Desain Komunikasi Visual
Publisher : Program Studi Desain Komunikasi Visual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59997/amarasi.v6i1.4648

The research activity was carried out by involving one PPDK partner, namely the Klaten Disability Association. This study aims to examine the process of designing product photography for the disabled community in Klaten. Every form of work produced from photography has no other purpose and concept of creation that begins with a basic idea that develops into a practical implementation with the support of equipment and techniques of expression through visual language. Furthermore, through experiments and explorations of the target (exposure) and the process of its presence until it becomes the subject matter of the photographic work. The problem faced by the partner is not having knowledge about product photography so that there are no product photos that can be displayed on social media or print media, amidst the tight competition of MSMEs. To overcome this problem, research is needed on partners through the use of product photography with smartphones as an effort to improve the quality of promotion. The purpose of this study is to examine the improvement of partners' abilities in improving product photography design. The method used in this study is the Monroe Breadsley method, which emphasizes the beauty of product photos that sell well. Monroe Beardsley in Problems in the Philosophy of Criticism explains that there are 3 characteristics that make aesthetic objects beautiful, namely: 1) Unity: well-arranged or perfect in shape; 2) Complexity: not very simple, rich in content and elements that contradict each other or contain subtle differences; 3) Seriousness (intensity): having a certain quality that stands out and is not just something empty. The results of this research activity are that there is an increase in the quality of product photos obtained by partners.

Pelatihan Foto Produk Hasil Karya Anggota Perkumpulan Penyandang Disabilitas Klaten (PPDK) Guna Mendukung Pemasaran Digital Susilo, Dahlan; Yulianto, Arif; Ruswanti, Diyah; Purnama, Christian Roy; Ashsidiq, Muhammad Fadhlan Ravi
Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Vol. 8 No. 2 (2025): April 2025
Publisher : STMIK Royal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurdimas.v8i2.3624

Members of the Klaten Persons with Disabilities Association (PPDK) produce various items but lack experience in product photography for social media marketing. To address this, the training conducted to improve their skills. The product photo training methods were lectures, interactive discussions, hands-on practice, and follow-up mentoring. As a result, participants' scores improved by 13.1%, from an average of 80.75 to 91.33, with the best photo scoring 95.00 using only a mobile phone. This training helps PPDK members create better-quality product photos suitable for digital marketing.Keywords: digital marketing; disability; product photography Abstrak: Para anggota Perkumpulan Penyandang Disabilitas Klaten (PPDK) memiliki berbagai produk yang sudah dipasarkan di lingkungan sekitar PPDK, namun dalam pemasaran digital melalui media sosial mereka mengalami kendala dalam pengambilan foto produk ala kadarnya. Para pengrajin belum memiliki keterampilan teknik pengambilan foto produk yang memadai. Pelatihan foto produk ini bertujuan untuk meningkatkan pemasaran produk anggota PPDK menjadi solusi yang tepat untuk membekali mereka dengan keterampilan foto produk yang mumpuni. Metode pelatihan foto produk yang digunakan adalah metode ceramah, diskusi interaktif, dan praktik langsung, serta pendampingan pasca pelatihan. Hasil dari pelatihan foto produk terjadi peningkatan 13,1% dari nilai rata-rata 80,75 menjadi rata-rata 91,33. Peserta pelatihan mendapatkan skill pengambilan foto produk yang bagus. Hasil foto produk terbaik mencapai nilai 95,00 dengan teknik pemotretan yang bagus hanya menggunakan kamera handphone sudah layak digunakan sebagai konten digital marketing.Kata kunci: disabilitas; foto produk; pemasaran digital

Training of Digital Data Management for Academic Services Susilo, Dahlan; Ruswanti, Diyah; Charolina, Astri
JURNAL PENGABDIAN TEKNOLOGI TEPAT GUNA Vol 4 No 3 (2023): Teknologi Tepat Guna (JPTTG)
Publisher : Universitas Sahid Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47942/jpttg.v4i3.1496

In order to get the characteristics of excellent service, the academic services at Sahid University Surakarta carried out by academic staff need to be improved through a training. This training was held with the aim of improving the competence and ability of academic staff in utilizing digital technology and improving office application skills to improve the quality of academic services. The method of service applied is the method of mentoring. Participants are trained directly and assisted in carrying out their work. The results of this community service activity are an increase in participants' understanding and skills in utilizing digital technology to support academic services, the ability of participants to successfully install and configure computer devices needed to support academic services, and awareness of the importance of improving skills in managing digital technology can increase the efficiency and effectiveness of academic services.

COMPARISON OF PRINCIPAL COMPONENT ANALYSIS AND RANDOM FOREST ALGORITHM FOR PREDICTING HOUSING PRICES Susilo, Dahlan; Diyah Ruswanti; Supriyanta; Wawan Nugroho
JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) Vol. 11 No. 2 (2025): JITK Issue November 2025
Publisher : LPPM Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/jitk.v11i2.7256

House price predictions are an important thing in the property industry and are useful for buyers in making decisions. Principal Component Analysis (PCA) and Random Forest (RF) methods were used for accuracy analysis in predicting housing prices. Purpose of this research is to measure the accuracy of both methods also to compare RF method optimized with PCA and the one that has not been optimized. The data used is house prices in Karanganyar city based on data scraping results on the rumah123.com site. The analysis reveals that Jaten has the highest number of house sales, and sales of houses with land ownership certificates are also the highest. Of the 10 variables used, land area and buildings have the most influence on selling prices. The model training results show that the RF and PCA methods combination has more optimal value than only using the RF method. The error rate of the PCA method is smaller, averaging 0.0257, making its value more consistent than using only the RF method, which has a larger error value with an average of 0.0332. The model training time using PCA is faster (5005.75) than only using the RF method (6099.25)

Implementasi Metode LSTM untuk Prediksi Harga Saham PT Indofood CBP Sukses Makmur TBK Endritha Pramudya; Dwi Retnoningsih; Diyah Ruswanti
Jurnal Nasional Teknologi Informasi dan Aplikasinya Vol. 3 No. 4 (2025): JNATIA Vol. 3, No. 4, Agustus 2025
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JNATIA.2025.v03.i04.p24

High stock price fluctuations make stock prices difficult to predict accurately. Therefore, a predictive analysis approach that utilizes historical data in addition to machine learning methods is needed to help estimate price movements more effectively. This study aims to determine the performance of the Long Short-Term Memory (LSTM) method in predicting the stock prices of PT Indofood CBP Sukses Makmur Tbk based on historical data. LSTM is a type of artificial neural network that is effective in processing time series data due to its ability to capture long term relationships between data. Historical data is used to train the LSTM model. The results show that the LSTM model is effective in predicting stock prices, with an average accuracy of 80.5%. Sukses Makmur Tbk based on historical data. LSTM is one type of artificial neural network that is effective in processing time series data due to its ability to capture long-term relationships between data points. The data used consists of ICBP stock closing prices from January 2019 to May 2025. The methods used include data cleaning, data normalization, data splitting, model design, prediction, denormalization, and evaluation using the Mean Absolute Percentage Error (MAPE) metric. The research results demonstrate that the LSTM model performs well in recognizing time series data patterns, as indicated by the lowest MAPE value of 1.43, at the combination of 100 epochs and a batch size of 32.

RANCANG BANGUN KUNCI OTOMATIS MENGGUNAKAN POLA KETUKAN BERBASIS KETUKAN BERBASIS ARDUINO Andri Budi Laksono; Diyah Ruswanti; Dwi Retnoningsih
JIMSTEK: Jurnal Ilmiah Sains dan Teknologi Vol. 3 (2021): JIMSTEK
Publisher : Fakultas Sains, Teknologi dan Kesehatan Universitas Sahid Surakarta

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

The development of technology and completeness of electronic equipment do not cause changes in society. It is indicated by the fact that the community still uses a simple key sistem. In opening and closing the door, they still use conventional keys such as child locks and sliding locks. This type of locking has been applied as a general locking method. However , the obstacles that occur in manual locking are the difficulty in opening the lock, for example, a jammed lock that requires extra effort to open. The use of manual locks is easy to duplicate, is prone to lose if taken away, and can allow other people to enter private homes or rooms. Therefore we need a door locking system that can provide ease of use from conventional locking, namely using automatic locking with a knock pattern. This research aims to design an automatic lock using an Arduino – based knock pattern, which provides another alternative in locking the door. This study uses a trial and error method, where the tool will continue to be tested until it is successfully implemented. This study uses a piezoelectric as a reader of vibrations resulting from a given beat. Furthermore, the given vibration will be stored by the system as a password to unlock the door. Relays are used to cut or supply voltage to the solenoid. Red led and green led is used as user indicators. Push – button is used to rest when entering a new password on the system. The result of this research is that the automatic unlocking system can identify the number of beats. If the number of beats detected is less than or equal to 20 (twenty), then the beats are correct, and the beats are wrong if the number of beats is more that 20 (twenty). The automatic unlocking system can also identift the slow and loud knocks when you want to unlock the door. The sound produced from a knock recorded using a smartphone device cannot be used as a door opener or cannot be used as an access control method. It is since the recorded knock sound does not provide sufficient vibration to be identified as a beat by the system.

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