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All Journal Jurnal Buana Informatika International Journal of Active Learning Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) MEANS (Media Informasi Analisa dan Sistem) Journal International Inspire Education Technology (JIIET)
Sri Yulianto
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Social Sciences

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Rancangan Model Manajemen Pengetahuan Untuk Perencanaan Pola Tanam Efektif Tanaman Pangan Berbasis Spatial Mining Sediyono, Eko; Hartomo, Kristoko Dwi; Yulianto, Sri
Jurnal Buana Informatika Vol 3, No 2 (2012): Jurnal Buana Informatika Volume 3 Nomor 2 Juli 2012
Publisher : Universitas Atma Jaya Yogyakarta

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

Abstract

Abstract. This paper discusses the knowledge management modeling for planning the effective planting pattern based on spatial mining.  The knowledge management is developed as a portal from traditional pranata mangsa (season reading) knowledge which is well known among Javanese and Balinese people and is plotted to the digital map. The content of the system is also combined with the recent research results about pranata mangsa, and planting patterns of the crops in many places in Java and Bali.    The application is experimented in Boyolali District. This system gives practical knowledge to farmers, in addition to developing a knowledge sharing culture among farmers and agricultural service officers in many places by using Web.Keywords: Knowledge Management, Knowledge sharing, pranata mangsa, Effective planting pattern. Abstrak. Paper ini membahas tentang rancangan model manajemen pengetahuan (knowledge management) untuk perencanaan pola tanam efektif tanaman pangan berbasis pencarian data spasial (spatial mining). Aplikasi manajemen pengetahuan yang dibangun akan menjadi portal bagi pengetahuan-pengetahuan mengenai pranata mangsa tradisional yang diketahui oleh masyarakat diberbagai daerah di Jawa dan Bali, dilengkapi dengan lokasi masing-masing pengetahun yang dipetakan dalam peta digital. Selain itu sistem yang dibangun juga menggabungkan data hasil penelitian terbaru mengenai pranata mangsa terbarukan dan data pola tanam tanaman pangan di berbagai daerah di Jawa dan Bali. Rancangan model diuji coba di daerah Kabupaten Boyolali. Selain memberikan pengetahuan yang bermanfaat secara praktis bagi petani, sistem ini dapat menumbuhkan budaya penyebaran pengetahuan (Knowledge Sharing) diantara para petani dan petugas dinas pertanian di berbagai daerah melalui Web.Kata kunci: manajemen pengetahuan, knowledge sharing, pranata mangsa,  pola tanam efektif.
The Study of Morphology, Phytochemical, and Distribution of Pittosporum moluccanum in Mount Merbabu National Park (TNGM)For the Development of Educationl Teaching Materials Setiyarini, Chatarina Titik; Kristiani, Elizabeth Betty Elok; Yulianto, Sri
International Journal of Active Learning Vol 5, No 1 (2020): April 2020
Publisher : International Journal of Active Learning

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (603.072 KB) | DOI: 10.15294/ijal.v5i1.22768

Abstract

This study aims to 1) observe the morphology of P. moluccanum, 2) analyze the content of chemical compounds in P. moluccanum, and 3) determine Normalized Difference Vegetation Index (NDVI) and Enhanced Vegetation Index (EVI) of P. moluccanum. The research was conducted in the form of morphology studies by conducting field studies, phytochemical compounds sample test by conducting sample preparation, chemical screening, and detection of aromatic compounds and quercetin, and remote sensing of Landsat 8.0 OLI satellite imagery. The results of morphological studies show that P. moluccanum have the same characteristics as plants in the literature, whereas the phytochemical test shows that P. moluccanum’s leaves and fruit contain flavonoids, tannins, saponins, steroids, and alkaloids. These compounds are known to have many functions for medicines. NIR analysis shows that leaf and fruit samples are detected to have aromatic compounds (essential oils) which are widely used as raw materials for fragrance oils or cosmetics. The results of remote sensing using NDVI in the Selo region, Boyolali produce a maximum vegetation index value of 0.464, meaning that the area has a high level of greenness, while the EVI used to see the level of health and fertility of plants in August 2018 shows the same figure, which is 0.464, meaning that the plant is in healthy condition. Remote sensing with satellite imagery helps analyze the distribution of sample plants in a large area. The results of this study can be used as a development of teaching materials both at junior and senior high school levels.
Rancangan Model Manajemen Pengetahuan Untuk Perencanaan Pola Tanam Efektif Tanaman Pangan Berbasis Spatial Mining Sediyono, Eko; Hartomo, Kristoko Dwi; Yulianto, Sri
Jurnal Buana Informatika Vol 3, No 2 (2012): Jurnal Buana Informatika Volume 3 Nomor 2 Juli 2012
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jbi.v3i2.326

Abstract

Abstract. This paper discusses the knowledge management modeling for planning the effective planting pattern based on spatial mining.  The knowledge management is developed as a portal from traditional pranata mangsa (season reading) knowledge which is well known among Javanese and Balinese people and is plotted to the digital map. The content of the system is also combined with the recent research results about pranata mangsa, and planting patterns of the crops in many places in Java and Bali.    The application is experimented in Boyolali District. This system gives practical knowledge to farmers, in addition to developing a knowledge sharing culture among farmers and agricultural service officers in many places by using Web.Keywords: Knowledge Management, Knowledge sharing, pranata mangsa, Effective planting pattern. Abstrak. Paper ini membahas tentang rancangan model manajemen pengetahuan (knowledge management) untuk perencanaan pola tanam efektif tanaman pangan berbasis pencarian data spasial (spatial mining). Aplikasi manajemen pengetahuan yang dibangun akan menjadi portal bagi pengetahuan-pengetahuan mengenai pranata mangsa tradisional yang diketahui oleh masyarakat diberbagai daerah di Jawa dan Bali, dilengkapi dengan lokasi masing-masing pengetahun yang dipetakan dalam peta digital. Selain itu sistem yang dibangun juga menggabungkan data hasil penelitian terbaru mengenai pranata mangsa terbarukan dan data pola tanam tanaman pangan di berbagai daerah di Jawa dan Bali. Rancangan model diuji coba di daerah Kabupaten Boyolali. Selain memberikan pengetahuan yang bermanfaat secara praktis bagi petani, sistem ini dapat menumbuhkan budaya penyebaran pengetahuan (Knowledge Sharing) diantara para petani dan petugas dinas pertanian di berbagai daerah melalui Web.Kata kunci: manajemen pengetahuan, knowledge sharing, pranata mangsa,  pola tanam efektif.
Rancangan Model Manajemen Pengetahuan Untuk Perencanaan Pola Tanam Efektif Tanaman Pangan Berbasis Spatial Mining Eko Sediyono; Kristoko Dwi Hartomo; Sri Yulianto
Jurnal Buana Informatika Vol. 3 No. 2 (2012): Jurnal Buana Informatika Volume 3 Nomor 2 Juli 2012
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jbi.v3i2.326

Abstract

Abstract. This paper discusses the knowledge management modeling for planning the effective planting pattern based on spatial mining.  The knowledge management is developed as a portal from traditional pranata mangsa (season reading) knowledge which is well known among Javanese and Balinese people and is plotted to the digital map. The content of the system is also combined with the recent research results about pranata mangsa, and planting patterns of the crops in many places in Java and Bali.    The application is experimented in Boyolali District. This system gives practical knowledge to farmers, in addition to developing a knowledge sharing culture among farmers and agricultural service officers in many places by using Web.Keywords: Knowledge Management, Knowledge sharing, pranata mangsa, Effective planting pattern. Abstrak. Paper ini membahas tentang rancangan model manajemen pengetahuan (knowledge management) untuk perencanaan pola tanam efektif tanaman pangan berbasis pencarian data spasial (spatial mining). Aplikasi manajemen pengetahuan yang dibangun akan menjadi portal bagi pengetahuan-pengetahuan mengenai pranata mangsa tradisional yang diketahui oleh masyarakat diberbagai daerah di Jawa dan Bali, dilengkapi dengan lokasi masing-masing pengetahun yang dipetakan dalam peta digital. Selain itu sistem yang dibangun juga menggabungkan data hasil penelitian terbaru mengenai pranata mangsa terbarukan dan data pola tanam tanaman pangan di berbagai daerah di Jawa dan Bali. Rancangan model diuji coba di daerah Kabupaten Boyolali. Selain memberikan pengetahuan yang bermanfaat secara praktis bagi petani, sistem ini dapat menumbuhkan budaya penyebaran pengetahuan (Knowledge Sharing) diantara para petani dan petugas dinas pertanian di berbagai daerah melalui Web.Kata kunci: manajemen pengetahuan, knowledge sharing, pranata mangsa,  pola tanam efektif.
Development of Adaptive E-Learning Content to Increase Learning Effectiveness Solehuddin, Moh.; Sopandi, Encep; Saputra, Dedi Gunawan; Dhaniswara, Erwin; Yulianto, Sri; Wei, Zhang; Xu, Shanshan
Journal International Inspire Education Technology Vol. 2 No. 2 (2023)
Publisher : Sekolah Tinggi Agama Islam Al-Hikmah Pariangan Batusangkar, West Sumatra, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55849/jiiet.v2i2.457

Abstract

The development of technology that is increasingly sophisticated and facilitates human work in all fields, is put to good use by people who understand the huge positive impact it has. The use of adaptive E-Learning content to enhance learning will have a major impact on Education. The adaptive E-Learning system was developed on the assumption that individual learning models are able to provide better results than other learning models. Therefore, the learning process in today's era can no longer be done traditionally, it must be able to adapt to the times. Educators must be able to balance it with methods that suit the needs of students. So that they can develop their potential and be able to have high self-esteem. As well as being able to be competitive and compete with many people of their age for creative content. The data obtained through the distribution of questionnaires. The questionnaire was made using the Google form with 15 statements about the effectiveness of E-Learning in learning. The results of this study explain that it is proven that the development of E-Learning content that is maximally adaptive according to existing procedures, can increase the effectiveness of learning by educators for students. This will realize that learning can be achieved in accordance with what has been set. The method used in this study is a quantitative method by collecting population and samples. The conclusion from this study is that the development of adaptive E-Learning content is proven to be implemented properly and efficiently to increase the effectiveness of learning in the classroom. The limitation of this research is that researchers only conduct this research at the elementary school level, which incidentally requires the use of adaptive E-Learning technology in the learning process, which is of course very beneficial for educators and students to improve the quality of education.
Desain Jaringan Fiber to The Home di Desa Butuh Kidul Prastowo, Imana Yoga; Yulianto, Sri
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 9 No 2 (2025): APRIL-JUNE 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v9i2.3353

Abstract

This study aims to design a Fiber to the Home (FTTH) network in Butuh Kidul Village, Tengaran District, Semarang Regency. In today's digital era, access to fast and stable internet is a fundamental need for communities. However, many rural areas in Indonesia, including Butuh Kidul Village, still lack adequate internet access. FTTH networks provide a solution by utilizing fiber optic cables that can transmit data at high speeds and with large bandwidth capacity. This research employs the Passive Optical Network (PON) method as the network architecture to enhance efficiency and scalability. The expected outcome is that the local community will benefit from improved internet access, supporting digital village programs and enhancing the quality of life and economic potential. This research is anticipated to serve as a reference for similar network developments in other rural areas.
Pendekatan Machine Learning untuk Deteksi Stunting pada Balita Menggunakan K-Nearest Neighbors Djoru, Ade Putra Tupu; Yulianto, Sri
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 9 No 2 (2025): APRIL-JUNE 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v9i2.3436

Abstract

Stunting is a chronic nutritional problem affecting the physical growth and cognitive development of toddlers, especially in early childhood. This study employs the K-Nearest Neighbors (K-NN) algorithm to determine stunting status based on anthropometric variables such as age, weight, and height. The algorithm categorizes data using proximity between samples. Data from the Salatiga City Health Department in 2024 were normalized and encoded for analysis. K-NN was chosen for its ability to provide high-accuracy nutritional classification. Results show that the algorithm achieved 100% accuracy, precision, and recall at certain K values, particularly in the small K range (2-8), demonstrating its effectiveness in identifying nutritional status in toddlers. This study is expected to serve as a reference for utilizing technology and data analysis in early stunting detection, aiding healthcare professionals in designing more targeted and effective interventions. Additionally, it opens opportunities for further development to enhance diagnostic accuracy using machine learning technology.
Desain Jaringan Fiber to The Home di Desa Butuh Kidul Prastowo, Imana Yoga; Yulianto, Sri
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 9 No 2 (2025): APRIL-JUNE 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v9i2.3353

Abstract

This study aims to design a Fiber to the Home (FTTH) network in Butuh Kidul Village, Tengaran District, Semarang Regency. In today's digital era, access to fast and stable internet is a fundamental need for communities. However, many rural areas in Indonesia, including Butuh Kidul Village, still lack adequate internet access. FTTH networks provide a solution by utilizing fiber optic cables that can transmit data at high speeds and with large bandwidth capacity. This research employs the Passive Optical Network (PON) method as the network architecture to enhance efficiency and scalability. The expected outcome is that the local community will benefit from improved internet access, supporting digital village programs and enhancing the quality of life and economic potential. This research is anticipated to serve as a reference for similar network developments in other rural areas.
Pendekatan Machine Learning untuk Deteksi Stunting pada Balita Menggunakan K-Nearest Neighbors Djoru, Ade Putra Tupu; Yulianto, Sri
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 9 No 2 (2025): APRIL-JUNE 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v9i2.3436

Abstract

Stunting is a chronic nutritional problem affecting the physical growth and cognitive development of toddlers, especially in early childhood. This study employs the K-Nearest Neighbors (K-NN) algorithm to determine stunting status based on anthropometric variables such as age, weight, and height. The algorithm categorizes data using proximity between samples. Data from the Salatiga City Health Department in 2024 were normalized and encoded for analysis. K-NN was chosen for its ability to provide high-accuracy nutritional classification. Results show that the algorithm achieved 100% accuracy, precision, and recall at certain K values, particularly in the small K range (2-8), demonstrating its effectiveness in identifying nutritional status in toddlers. This study is expected to serve as a reference for utilizing technology and data analysis in early stunting detection, aiding healthcare professionals in designing more targeted and effective interventions. Additionally, it opens opportunities for further development to enhance diagnostic accuracy using machine learning technology.
Audit Manajemen Keamanan Teknologi Informasi Menggunakan Standar ISO 27001 : 2005 Di PerguruanTinggi XYZ Sidik, Muhammad; Iriani, Ade; Yulianto, Sri
MEANS (Media Informasi Analisa dan Sistem) Volume 3 Nomor 2
Publisher : LPPM UNIKA Santo Thomas Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.242 KB) | DOI: 10.54367/means.v3i2.272

Abstract

Management audit is very important for any colleges towards the examination and assesment of their information technology management to gain efficient and effective business running process. Information technology security as an effort of internal controlling for risk and threat security minimization, is mainly considered due to all learning and lecturing administration activities use information technology. To find out how secure technology information is, it is then recquiring an audit to make sure everything run based on procedure. Standard used is framework international standardization organization (ISO) 27001:2005. It ischosen because framework can be adjusted with instrument of the research used in the organization. It is then developed and focused on information security management system (SMKI). As a results, all have outcome JPA = PA1:PA10, NA=JPA/10 produces value average 65%. Last but not at least, it showspositive level, but still under expectation by college requirement that requires continuous evaluation and enhancement of recommended security control
Co-Authors Ade Iriani Aldri Frinaldi Dedi Gunawan Saputra Desyandri Desyandri Dhaniswara, Erwin Djoru, Ade Putra Tupu Eko Sediyono Elizabeth Betty Elok Kristiani Encep Sopandi, Encep Kristoko Dwi Hartomo Muhammad Sidik Prastowo, Imana Yoga Setiyarini, Chatarina Titik Solehuddin, Moh. Xu, Shanshan Yayi Suryo Prabandari Zhang Wei