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Klasifikasi Sistem Kontrol Pada Konverter DC-DC Paralel Bambang Suprianto,
Teknika Vol 10, No 1 (2009)
Publisher : Teknika

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

Abstract

Kajian ini menjelaskan aturan kinerja pembagian arus dan tegangan untuk tiga jenis konfigurasi paralel, yaitu, paralelisasi sumber Thevenin, paralelisasi satu sumber Thevenin dengan banyak sumber Norton dan paralelisasi sumber Norton. Metode kontrol yang sesuai dengan dan tanpa loop arus bersama untuk ketiga jenis tersebut menghasilkan pembagian arus dan pengaturan tegangan secara rinci. Dengan menggunakan analisis sinyal kecil, karakteristik yang melekat pada skema dasar dipaparkan. Perbandingan dibuat untuk semua skema dalam hal aturan pembagian arus dan tegangan. This paper describes the current sharing and voltage  regulation performance of three types of paralleling configurations, i.e., paralleling Th´evenin sources, paralleling one Th´evenin source with many Norton sources and paralleling Norton sources. The corresponding control methods with and without current-sharing loop for the three types to obtain both current  sharing and voltage regulation are detailed. Using small-signal analysis, the inherent characteristics of the basic schemes are expounded. Comparisons are made for all the schemes in terms of current sharing and voltage regulation.
Improving neural network using a sine tree-seed algorithm for tuning motor DC Widi Aribowo; Bambang Suprianto; Joko Joko
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 12, No 2: June 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v12.i2.pp1196-1204

Abstract

A DC motor is applied to delicate speed and position in the industry. The stability and productivity of a system are keys for tuning of a DC motor speed. Stabilized speed is influenced by load sway and environmental factors. In this paper, a comparison study in diverse techniques to tune the speed of the DC motor with parameter uncertainties is showed. The research has discussed the application of the feed-forward neural network (FFNN) which is enhanced by a sine tree-seed algorithm (STSA). STSA is a hybrid method of the tree-seed algorithm (TSA) and Sine Cosine algorithm. The STSA method is aimed to improve TSA performance based on the sine cosine algorithm (SCA) method. A feed-forward neural network (FFNN) is popular and capable of nonlinear issues. The focus of the research is on the achievement speed of DC motor. In addition, the proposed method will be compared with proportional integral derivative (PID), FFNN, marine predator algorithm-feed-forward neural network (MPA-NN) and atom search algorithm-feed-forward neural network (ASO-NN). The performance of the speed from the proposed method has the best result. The settling time value of the proposed method is more stable than the PID method. The ITAE value of the STSA-NN method was 31.3% better than the PID method. Meanwhile, the ITSE value is 29.2% better than the PID method.
Optimization of PID parameters for controlling DC motor based on the aquila optimizer algorithm Widi Aribowo; Supari Supari; Bambang Suprianto
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 13, No 1: March 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v13.i1.pp216-222

Abstract

This study presents the application of the aquila optimizer (AO) algorithm to determine the parameters of the proportional integral derivative (PID) controller to control the speed of a dc motor. The AO method is inspired by the most popular bird of prey in the northern hemisphere named Aquila. Initially, the proposed AO algorithm is applied to unimodal and multimodal benchmark optimization problems. To get the performance of the AO method, the controller is compared with other methods, namely Seagull optimization algorithm (SOA), marine predators algorithm, giza pyramids construction (GPC), and chimp optimization algorithm (ChOA). The results represent that the AO is promising and shows the effectiveness. Determination of PID parameters using the AO method for dc motor speed control system shows superior performance.
A hunger game search algorithm for economic load dispatch Widi Aribowo; Supari Muslim; Bambang Suprianto
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 11, No 2: June 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijai.v11.i2.pp632-640

Abstract

This work proposes a new approach to solve the economic load dispatch (ELD) issue in power systems by metaheuristic algorithms inspired by natural life. The problem to be resolved is to optimize the power system network with various constraints by considering the cutting in the cost of the resulting in the transmission of the electric system. The method used in this study is the hunger games search (HGS). This method duplicates the hungerdriven activity and the animal's choice of behavior. The proposed method is to add the concept of starvation as a process structure. Adaptive weights based on the concept of hunger are designed and used to simulate the effects of hunger on each trace process. To get the performance of the proposed method, this research uses mathematical methods, particle swarm optimization (PSO), differential evolution (DE), giza pyramids construction (GPC), and sine tree-seed algorithm (STSA) as a comparison. This study uses 2 case studies. In case study 1, the proposed method has a 0.16% better cost of generation than the mathematical method. Comparison of the HGS method with the PSO method in the second case study, it was found that the HGS method was 0.018% better than the PSO. From the research, it was found that the HGS method was superior.
Investigasi Kandungan C-Organik, Nitrogen, P dan K, pH dan Rasio C/N Sawah Tadah Hujan di Desa Sarinadi, Kecamatan Kota Bangun, Kabupaten Kutai Kertanegara, Kalimantan Timur Suria Darma Idris; Syamad Ramayana; Sadaruddin Sadaruddin; Bambang Suprianto
Jurnal Agroekoteknologi Tropika Lembab Vol 4, No 2 (2022): Agroekoteknologi Tropika Lembab Volume 4 Nomor 2 Februari 2022
Publisher : Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35941/jatl.4.2.2022.6998.88-92

Abstract

Tujuan penelitian ini adalah menginvestigasi kandungan C organik, N, P, K, pH dan C/N ratio pada lahan sawah Tadah hujan di Desa Sarinadi, Kecamatan Kota Bangun, Kabupaten Kutai Kertanegara, Kalimantan Timur; guna untuk konservasi kesinambungan produktivitas; dan mengenali kondisi kesuburan terkini lahan tersebut serta untuk tindakan pengelolaan berkelanjutan. Pelaksanaan penelitian dilakukan dengan mengambil masing-masing 5 sampel tanah dari 10 petak sawah tadah hujan yang ditentukan, menggunakan bor tanah dengan kedalaman ±30 cm, mengambil 1 kg secara komposit dari masing-masing 5 sampel dan mengalisis kimia sampel komposit tersebut di Laboratorium Ilmu Tanah Fakultas Pertanian Universitas Mulawarman. Hasil analisis laboratorium memberi informasi bahwa : parameter pH tanah menunjukkan status masam – 4 sampel, rerata 4.65 - dan sangat masam - 6 sampel, rerata 4.35; parameter kandungan C-organik menunjukkan status rendah – 4 sampel, rerata 1.8%, dan berstatus sedang - 6 sampel, rerata 2.26%; parameter kandungan N Total, seluruh sampel menunjukkan status sedang, dengan rerata 0.33%; parameter C/N rasio, seluruh 10 sampel menunjukkan kategori rendah, dengan rerata 6.28 %; parameter P Tersedia menunjukkan status sedang - 2 sampel yakni 10.73 ppm dan 7.27 ppm -, status rendah ada - 8 sampel, rerata 5.73 ppm - ; parameter K Tersedia, semua sampel menunjukkan status sangat tinggi dengan rerata 91.18 ppm.
Pengembangan Perangkat Pembelajaran Sistem Operasi Berbasis Project Based Learning Untuk Sekolah Menengah Kejuruan Charis Fathul Hadi; Bambang Suprianto; Agus Budi Santosa
CIRCUIT: Jurnal Ilmiah Pendidikan Teknik Elektro Vol 3, No 2 (2019)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (265.468 KB) | DOI: 10.22373/crc.v3i2.5129

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Curriculum 2013 is a student-centered learning, where one of them is learning project based learning that is suitable for scientific study. SMK, it is not yet available any project-based learning tool. Therefore, this study aims to produce project-based learning project which is feasible and can be used to support the implementation of the curriculum 2013 on the subjects of Operating Systems Multimedia at Class X in SMK This study uses a 4D model (define, design, develop, and disseminate), where the theoretical feasibility obtained through validation by experts. The data were analyzed in descriptive quantitative. Results of the assessment showed that the learning tools is feasible and can be used in learning at SMK. The theoretical feasibility of the learning tools is described as follows : (1) the syllabus of 88.25% (2) 87.5% RPP (3) Books 83.5% (4) LKS 86.75% (5) 87.5% Products LP (6) LP psychomotor 86.25% (7) items 86% (8) 89.25% student response, learning feasibility of 81.36%, as well as the achievement of competence indicator of good attitude reached 100%, while the competence indicator of knowledgemastery and skills of each student reached 100%, while the response of students reached 86.87%
Influence of learning media based on adobe flash professional to psychomotor domain learning outcomes on plc courses viewed from level of creative thinking student Supari Muslim; Nahindi Putra Gitama; Bambang Suprianto; Erina Rahmadyanti; Nita Kusumawati
Jurnal Pendidikan Vokasi Vol 8, No 3 (2018): November
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (596.398 KB) | DOI: 10.21831/jpv.v8i3.21552

Abstract

This study uses adobe flash professional based learning media for experimental class while in control class using CourseLab media. Learning media based on adobe flash professional designed in the form of applications for smartphones and computers or notebooks. This study aims to determine the interaction and differences in learning result for students who have low and high creative thinking level who learn by using adobe flash professional media than students who use the media CourseLab. This research was conducted in department D3 mechatronic class of 2015 at State University of Trunojoyo Madura (UTM) on PLC course and using factorial design 2 x 2, with  total of students in the experimental class as much as 44 people and total of students in the control class as many as 26 people. Data Processing Technique for hypothesis testing, used two-independent-samples test technique. If the prerequisite test of normality and homogeneity is not met, we will use the mann-whitney u test technique. Research finds: (1) for students who have a low level of creative thinking, who learn by using adobe flash professional learning media, psychomotor domain learning outcomes is significantly higher than students who learn by using instructional media CourseLab; (2) for students who have a high level of creative thinking, who learn by using adobe flash professional learning media, psychomotor domain learning outcomes is significantly higher than students who learn by using instructional media CourseLab; and (3) there is a significant interaction between the level of students' creative thinking and learning media, to psychomotor domain learning outcomes. Research suggests: (1) research subjects used at least more than 150 students, to obtain better data (normal distributed data); and (2) the preparation of tools and materials must be in accordance with the needs to be used, so that the quality of learning is increasing.
Developing robot transporter learning media to learn microcontroller I Gusti Putu Asto Buditjahjanto; Chandra Ainur Rizqi; Bambang Suprianto
Jurnal Pendidikan Vokasi Vol 10, No 3 (2020): November
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v10i3.34140

Abstract

Learning media play a role in bridging the interaction between the teacher and students. Using learning media can help students to understand the material delivered by the teacher more efficiently. Al Kholiliyah, a Vocational High School in Bangkalan, Indonesia, still lacks interactive learning media to motivate students in learning. The robot transporter as an interactive learning medium can be applied to solve the lack of learning media that engage students in learning. The purpose of this study is to analyze the validity of the robot transporter as learning media, to analyze the validity of the learning plan (a syllabus, a lesson plan, a student worksheet)  of robot transporter learning media, and to analyze the student response of the usage robot transporter learning media. The validation results of the robot transporter learning media show that the value of the validity is 3.89, categorized as very valid. The validity of the syllabus is 3.78, categorized as very valid, the validity of the lesson plan is 3.88, categorized as very valid, and the validity of the student worksheets is 3.89, categorized as very valid. The results of student responses show that there are two responses: strongly agree and 28 responses with the category of agree. Based on the robot transporter validity, the learning plan validity, and the student response, it can be concluded that the robot transporter can be used in the teaching and learning process.
ANALISIS DAN REKONSTRUKSI DESAIN KEGIATAN LABORATORIUM (DKL) MATERI SPERMATOPHYTA MELALUI PETUNJUK PRAKTIKUM Wahyu Tri Darmawati; Bambang Suprianto; Sri Anggraini
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 6 No 1 (2021): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v6i1.3002

Abstract

One of the skills needed in the 21st century is scientific literacy. However, the existing DKL as practicum support is not optimal to be able to improve students' scientific literacy. The purpose of this study was to analyze the quality of DKL on Spermatophyta material used to support practicum in schools, using laboratory activity analysis instruments covering aspects of curriculum relevance, competence, and knowledge construction. This research method is descriptive research. The sampling technique was carried out purposively, where the samples of DKL analyzed came from two DKL, namely DKL Biology class X spermatophyta material based on the 2013 Curriculum and the Education Unit Level Curriculum (KTSP). Furthermore, a trial was conducted on one of the DKL. The findings from the analysis and trials became the basis for the reconstruction of Spermatophyta DKL. The results of the research show that the existing DKL still has not developed higher-order thinking skills, and there are still few concepts formed. The results of the reconstruction of DKL through practical instructions to be more effective and representative according to the demands of the applicable KD and develop science process skills.
The Impact of Using Learning Media Robot Transporter toward Learning Outcome and Learning Gain of Students Chandra Ainur Rizki; I Gusti Putu Asto Buditjahjanto; Bambang Suprianto
Journal of Educational Science and Technology (EST) Volume 6 Number 3 December 2020
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/est.v6i3.15296

Abstract

This study aims 1) to determine the validity and reliability of the robot transporter learning media instrument, 2) to know the differences in the student learning outcomes between the use of robot transporter and PowerPoint as learning media, and 3) to know how much the learning gain score from the use of these two media. A pre-test-post-test comparison group design type was used. A sample of 60 vocational students participated in two groups, the experimental group (N = 30) and the control group (N = 30).  The results show that the robot transporter learning media is categorized as valid and reliable. The t-test result is 12.589 greater than the t table, namely 2.3596 with a significance of 0.05. Therefore, there is a difference in student learning outcomes. The mean of learning gain score on the robot transporter is 0.694, higher than the mean of learning gain score on the PowerPoint which is 0.289. The use of robot transporter as learning media can help students to be more interactively involved in learning. This is indicated by the students' post-test scores and the value of the gain learning in the experimental class was higher than the control class.
Co-Authors Achmad Imam Agung Ade Irfansyah Adi Ika Rachmawan Aditya Candra Hermawan Aditya Prapanca AGUNG SETYA WICAKSANA Agus Budi Santosa Ahmad . Nizar AHMAD IRFAN SOEHARTONO Akbar Kurniawan Akbar Sena Wijaya Aldo Tri Prasetyo Alva Brisbananda Ashari Andika Wisnu Adam Kristanto Andrian Nuril Ihsan ANDRIS KURNIAWAN Angger Setyo Kusumo Annisa Fitria Salsabella Arfiyan Wildan Habibi Arie Wardhono Arif Indra Rizkianto Arifran Bima Prayoga aristyawan Nurdiansyah Aristyawan Putra Nurdiansyah AXEL REINALD MADJID Ayusta Lukita Wardani Baldwin Krisna Juandika Bambang Bagus H Chandra Ainur Rizki Chandra Ainur Rizqi Chandra Purianto Juwono Charis Fathul Hadi Cris Kuntadi Danur Dwi Cahyono Desi Arista Ratnasari Dewi Oktavia Prasetya Dinda Arif Insantama EKA PRATAMA SAKSONO Ekohariadi . Endryansyah . Endryansyah . . Endryansyah Endryansyah Erina Rahmadyanti Fahmi . Alamsyah FAISHOL AZIZ Farid . Baskoro Farid . Baskoro Farid Baskoro Galla Herandy GANY RAHMATILLAH Heri Sudarmaji I Gusti Putu Asto I Gusti Putu Asto Buditjahjanto Ichwan Dwi Wahyu Hermanto Joko .Joko Joko Joko KHAIDIR HAKAM GILANG AHMAD Kris Nurariyanto Kukuh Eko Purwantoro Lilik Anifah Lilik Anifah Luh Putu Ratna Sundari Mahendra Widyartono Malikas Sholeh Alamsyah MASUD HUDA Mauridhi Hery Purnomo Miftahur Rohman Miftakhul Janna Dwi Firdausyah Mochamad Ashari Mochammad Iqbal Firmansyah MUCHAMMAD NUR FATAH MUIZZ Muhamad Syariffuddien Zuhrie Muhamad Syariffuddien Zuhrie Muhammad Firza Arie Perdana Muhammad Helmy Anjab Muhammad Mujiburrahman MUHAMMAD RIDLO HERMAWAN Muhammad Syariffuddien Zuhrie Muhammad Syarifuddin Zuhrie MUKHLAS ABIDIN Nahindi Putra Gitama Nita Kusumawati Nofiatul . Khasanah Nofrialdi Nofrialdi Nugroho Surya Dwi Putra Nur Kholis Prayuda Ari Guntoro Puja Awwalia Rohmah Puput Wanarti Rusimamto Puput Wanarti Rusimamto Rahmadian, Reza Riztan Hanif Abdillah Sadaruddin Sadaruddin SATRIYO PRASOJO Sri Anggraini Subuh Isnur Haryudo Supari Muslim Supari Muslim Supari Muslim Supari Supari Suparji Suria Darma Idris Syamad Ramayana Tri Wrahatnolo Tyas Arumningsih Unit Three Kartini Wahyu Tri Darmawati widi . ariwibowo Widi Aribowo Yuma Kurniawan Wiguna Yunita Ari Sandy ZAINUL MUKHTAROM