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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Advances in Applied Sciences Jurnal Kependidikan: Penelitian Inovasi Pembelajaran Jurnal Penelitian Saintek JURNAL ECONOMIA JPTK: Jurnal Pendidikan Teknologi dan Kejuruan

Suprapto Suprapto

Universitas Negeri Yogyakarta

Author-ID : 2404989

Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Materials Science & Nanotechnology Mathematics Physics Other

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Articles

Troop camouflage detection based on deep action learning Muslikhin Muslikhin; Aris Nasuha; Fatchul Arifin; Suprapto Suprapto; Anggun Winursito
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 11, No 3: September 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijai.v11.i3.pp859-871

Detecting troop camouflage on the battlefield is crucial to beat or decide in critical situations to survive. This paper proposed a hybrid model based on deep action learning for camouflage recognition and detection. To involve deep action learning in this proposed system, deep learning based on you only look once (YOLOv3) with SquezeeNet and the fourth steps on action learning were engaged. Following the successful formulation of the learning cycle, an instrument examines the environment and performance in action learning with qualitative weightings; specific target detection experiments with view angle, target localization, and the firing point procedure were performed. For each deep action learning cycle, the complete process is divided into planning, acting, observing, and reflecting. If the results do not meet the minimal passing grade after the first cycle, the cycle will be repeated until the system succeeds in the firing point. Furthermore, this study found that deep action learning could enhance intelligence over earlier camouflage detection methods, while maintaining acceptable error rates. As a result, deep action learning could be used in armament systems if the environment is properly identified.

KEFEKTIFAN TRAINER DIGITAL BERBASIS MIKROKONTROLER DENGAN MODEL BRIEFCASE DALAM PEMBELAJARAN PRAKTIK DI SMK Umi Rochayati; Suprapto Suprapto
Jurnal Kependidikan Vol. 44, No.2 (2014)
Publisher : Universitas Negeri Yogyakarta

Penelitian bertujuan untuk mendeskripsikan: (1) kefektifan trainer digital berbasis mikrokontroler sebagai sarana pembelajaran praktik di SMK, dan (2) tanggapan dari guru dan siswa pengguna trainer. Objek yang diteliti adalah Trainer digital hasil rancangan yang telah tervalidasi. Uji kefektifan dilakukan melalui penelitian eksperimen dengan desain One-Group Pretest-Posttest. Responden penelitian terdiri dari 19 siswa kelas X Teknik Audio Video di SMK Muhammadiyah I Bantul. Instrumen penelitian terdiri atas angket untuk guru dan siswa, soal pretest dan posttest. Analisis data menggunakan analisis deskriptif kuantitatif. Untuk menguji tingkat keefektifan Trainer digunakan uji N-gain. Hasil penelitian adalah sebagai berikut. Pertama, sosialisasi yang dilakukan terhadap guru-guru SMK diperoleh tanggapan 28,6% guru menyatakan bahwa Trainer digital yang telah dikembangkan sangat menarik dan 71,4% guru menyatakan menarik. Kedua, uji kefektifan dengan menggunakan N-gain diperoleh nilai gain sebesar 70,50% dan masuk kategori efektif. Ketiga, motivasi belajar siswa dengan menggunakan trainer 68,42% sangat tinggi dan 31,58% tinggi. Dengan demikian, trainer digital berbasis mikrokontroler efektif digunakan sebagai sarana pembelajaran praktik digital di SMK.

MOBILE INTERNETBERBASIS A MULTICONALLY MOBILE PHONE FOR SUPPORTING E-LEARNING Herman Dwi Surjono; Eko Marpanaji; Suprapto Suprapto; Kadarisman Tejo Yuwono
Jurnal Penelitian Saintek Vol 16, No 1: April 2011
Publisher : Institute of Research and Community Services, Universitas Negeri Yogyakarta

Penelitian ini bertujuan untuk mengkaji teknologi alternatif dalam mengembangkan sistem layanan akses Internet bergerak (mobile internet). Sistem yang diteliti adalah Mobile Internet Berbasis Telepon Seluler Multikoneksi (MIBTSM). MIBTSM menggunakan modem GSM/CDMA, dengan mengimplementasikan penyeimbangan beban sehingga menghasilkan Quality of Service (QoS) khususnya laju bit yang tinggi. Hasil penelitian berupa prototipe MIBTSM menggunakan Zeroshell dengan eksperimen konfigurasi dan implementasi penyeimbangan beban roundrobin atau failover. Hasil pengujian menunjukkan bahwa sistem dapat bekerja dengan baik. Koneksi Internet menggunakan 2 modem telepon seluler GSM dengan layanan Tsel Flash Corporate dimana laju bit masing-masing saat melakukan unduhan adalah 500 Kbps s.d. 700 Kbps. Sistem multikoneksi dengan penyeimbangan beban 2 modem tersebut menghasilkan laju bit saat melakukan unduhan sebesar 1 Mbps s.d. 1,5 Mbps. Kata kunci: mobile internet, modem GSM/CDMA, e-learning, penyeimbangan beban (load balancing).

INTEGRATED ELECTRICAL CONTROL PANELS USING JAVA PROGRAMING Suprapto Suprapto
Jurnal Penelitian Saintek Vol 10, No 2: Oktober 2005
Publisher : Institute of Research and Community Services, Universitas Negeri Yogyakarta

Technology trend nowadays is connecting one instrument with itothers to be an integrated system that can ease human's work.Integrated Control Panel is an electricity control panel which is controlled remotely. This control panel is so much because of its efficiency which is gained and more than one instrument which are controlled. This control panel is a remote controlled that can ease human's work, do security control and self control. This research a . started from software and hardware plan making and implementing the result of the analytic technique is used to answer whether theresearch on remote sensing using Web can be more efficient and makehuman's work easier. The result of the analytic technique is shown bythe speed of access time between the client and the server. From thefinding it can be conclude that Integrated Control Panel which can be controlled through web browser can be ease human's work in doingcontrol access to electricity instruments. This control method isobviously more efficient because of small access time. This is shown by the mean of access time which is only 265 milliseconds. This panelis provide with database system to save data control. This databasecan be accessed to know the data control.

Money Management Behavior and Issues among Congolese University Students: Requirement for Educational Finance Vigoureux Chinyabuuma; Suprapto Suprapto; Muhammad Imron Romadhon
Jurnal Economia Vol 16, No 2: October 2020
Publisher : Faculty of Economics Universitas Negeri Yogyakarta in collaboration with the Institute for

Abstract: This study investigated the factors that influence a number of financial issues students face in the Democratic Republic of Congo. A survey was conducted to collect the data for this study. Respondents were asked to demonstrate which of the ten financial education topics they were keen on taking. Descriptive statistics was utilized to present the data. The results show that loans, residential status, and impulse spending were the causes that brought about the students’ financial issues. By identifying the causes of students’ financial issues, educators may be able offer a course, in which students can learn the money management skills needed to address these issues. The respondents were asked if they would be interested in financial education if offered. Almost all of the students expressed their interest in learning how to manage their money. In conclusion, many of the respondents did not have sufficient knowledge and skills in managing their financial affairs.Keywords: financial issues, loans, residential status, impulse spending, money management Perilaku dan Masalah Pengelolaan Uang di Kalangan Mahasiswa Universitas Kongo: Kebutuhan Keuangan PendidikanAbstrak: Penelitian ini menyelidiki faktor-faktor yang mempengaruhi sejumlah masalah keuangan yang dihadapi siswa di Republik Demokratik Kongo. Sebuah survei dilakukan untuk mengumpulkan data untuk penelitian ini. Responden diminta untuk menunjukkan yang mana dari sepuluh topik pendidikan keuangan yang mereka minati. Statistik deskriptif digunakan untuk menyajikan data. Hasil penelitian menunjukkan bahwa pinjaman, status tempat tinggal, dan pengeluaran impulsif merupakan penyebab yang menimbulkan masalah keuangan siswa. Dengan mengidentifikasi penyebab masalah keuangan siswa, pendidik mungkin dapat menawarkan kursus, agar siswa dapat mempelajari keterampilan pengelolaan uang yang diperlukan untuk mengatasi masalah ini. Para responden ditanya apakah mereka akan tertarik dengan pendidikan keuangan jika ditawarkan. Hampir semua siswa menyatakan minatnya untuk mempelajari cara mengelola uang mereka. Kesimpulannya, banyak responden yang tidak memiliki pengetahuan dan keterampilan yang memadai dalam mengelola urusan keuangannya.Kata Kunci: masalah keuangan, pinjaman, status tempat tinggal, pengeluaran impulsif, pengelolaan uang

Adaptive fuzzy sliding mode controller for a single-stage inverted pendulum Suprapto Suprapto; Masduki Zakarijah; Muslikhin Muslikhin
International Journal of Advances in Applied Sciences Vol 11, No 4: December 2022
Publisher : Institute of Advanced Engineering and Science

Sliding mode controller (SMC) has become a popular traditional control method in industries due to the most effective control strategies employing nonlinear control and the ability to reject disturbances, particularly for line trajectory control. However, this control method has chattering problems due to high-frequency switching. To cope with the shortcoming, an artificial intelligence (AI) method is utilized in the traditional SMC to eliminate or reduce this chattering problem. This paper investigates an adaptive fuzzy logic system combined with SMC algorithm to alleviate the problem. Fuzzy logic is chosen due to its advantages in tackling nonlinear properties using if-then thinking, whereas SMC method can be applied due to its ability to reject disturbance control. The inverted pendulum is selected as a controlled object and simulated using MATLAB/Simulink to investigate this control method. By combining the fuzzy logic system and the SMC approach, the chattering problems can be adaptively reduced on the line trajectory tracking signal. The adaptive fuzzy SMC achieved better performance with fast response compared with previous literature algorithms for similar plants.

Contributing factors in learning programmable logic controller using path analysis Masduki Zakarijah; Pramudi Utomo; Umi Rochayati; Mashoedah Mashoedah; Suprapto Suprapto; Arya sony
Jurnal Pendidikan Teknologi dan Kejuruan Vol 29, No 1 (2023): (May)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v29i1.61211

Learning Programmable Logic Controller (PLC) programming is influenced by several factors, that is: lecturer competence in PLC programming, adequacy of information technology infrastructure in learning, availability of learning media, vocational guidance procedures, and learning motivation. The purpose of this study: (a) to describe the factors that contribute to PLC programming learning, (b) to formulate a PLC programming competency model, and (c) to examine the determinants of PLC programming learning. Model testing method using Path Analysis. The results of this analysis are expected to be able to describe the relational patterns between variables in learning PLC programming, as well as the direct and indirect impacts on the mastery of PLC programming competencies. Keywords: PLC programming competency, path analysis, vocational education.

Co-Authors Anggun Winursito Arya Sony Eko Marpanaji Fatchul Arifin Herman Dwi Surjono Kadarisman Tejo Yuwono Masduki Zakarijah, Masduki Mashoedah Mashoedah Muhammad Imron Romadhon Muslikhin Muslikhin Nasuha, Aris Pramudi Utomo Umi Rochayati Umi Rochayati Vigoureux Chinyabuuma

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