Garuda - Garba Rujukan Digital

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

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.

Vocational Students Readiness In The Face of the Industrial Revolution 4.0 and the Demands of Life in the 21st Century Skills Edy Kurniawan; Supari Muslim; Erina Rahmadyanti; Widi Aribowo; Nita Kusumawati; Euis Ismayati; Ismet Basuki; Ruzairi Abdul rahim
Celebes Education Review Vol 1 No 1 (2019): April 2019
Publisher : Lembaga Layanan Pendidikan Tinggi (LLDIKTI) Wilayah IX Sulawesi

Vocational High School (VHS) is the initial level of vocational education whose task is to prepare students to become skilled labor in the industrial field. At this time there have been many changes, related to the era of industrial revolution 4.0, and the demands of life in the 21st century. Therefore it is necessary to increase the competence of vocational students in order to respond to these changes, both related to the era of industrial revolution 4.0, and demands for skills 4C to be able to live in existence in the 21st century. How far has the implementation of Vocational Schools been able to respond to these changes and demands? To answer this question, a research is needed entitled "Readiness of Vocational students in order to face the industrial revolution 4.0 and the demands of 21st century skills". Through literature studies, it was found that it was needed: (1) the use of learning models such as Problem Based Learning (PBL), Project Based Learning (PjBL), Cooperative Learning and the like, in order to foster 4C skills capabilities for vocational students; (2) the use of learning media such as e-larning, Flipped classroom and podcasts; (3) IoT utilization, digital literacy, and utilization of e-books that are cheap, practical, environmentally friendly, and up to date, (2) improving teacher quality related to the demands of 21st century skills.

STEM : INNOVATION IN VOCATIONAL LEARNING Ahmad Fathoni; Supari Muslim; Euis Ismayati; Tri Rijanto; Munoto -; Lutfiyah Nurlaela
Jurnal Pendidikan Teknologi dan Kejuruan Vol. 17 No. 1 (2020): Edisi Januari 2020
Publisher : Universitas Pendidikan Ganesha

AbstractIndonesia with a population of more than 200 million people, has an obligation to produce quality human resources to be able to compete with other countries. The problem currently faced is the high level of open unemployment, especially in SMK graduates. One way to improve the quality of human resources is by providing innovation in the learning process, especially in the field of vocational learning. Learning that can be applied in vocational education is learning based on STEM (Science, Technology, Engineering, and Mathematics). The purpose of this study is to describe more deeply about STEM learning as an innovative learning process that can be applied in vocational learning. The study was conducted using the literature review method of relevant research references and results, which were continued through focus group discussions (FGD). This study obtained the results of (1) STEM learning successfully applied both abroad and domestically; (2) it can improve students' creativity and critical thinking; (3) STEM learning can be integrated with learning models such as Project Based Learning, Problem Based Learning and cooperative learning; (4) Make students more confident in their future careers; and (5) STEM learning is very suitable for use in 21st century learning, especially in the vocational field so that STEM learning can be used as a solution in improving the quality of human resources and developing 21st century skills skills and in accordance with the objectives of vocational learning Keywords : STEM, Innovation, Learning, Vocational

Improving Neural Network Based on Seagull Optimization Algorithm for Controlling DC Motor Widi Aribowo; Supari Muslim; Fendi Achmad; Aditya Chandra Hermawan
Jurnal Elektronika dan Telekomunikasi Vol 21, No 1 (2021)
Publisher : LIPI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jet.v21.48-54

This article presents a direct current (DC) motor control approach using a hybrid Seagull Optimization Algorithm (SOA) and Neural Network (NN) method. SOA method is a nature-inspired algorithm. DC motor speed control is very important to maintain the stability of motor operation. The SOA method is an algorithm that duplicates the life of the seagull in nature. Neural network algorithms will be improved using the SOA method. The neural network used in this study is a feed-forward neural network (FFNN). This research will focus on controlling DC motor speed. The efficacy of the proposed method is compared with the Proportional Integral Derivative (PID) method, the Feed Forward Neural Network (FFNN), and the Cascade Forward Backpropagation Neural Network (CFBNN). From the results of the study, the proposed control method has good capabilities compared to standard neural methods, namely FFNN and CFBNN. Integral Time Absolute Error and Square Error (ITAE and ITSE) values from the proposed method are on average of 0.96% and 0.2% better than the FFNN and CFBNN methods.

ANALISIS KRITIS TERHADAP PERENCANAAN PEMBANGKIT LISTRIK TENAGA SURYA (PLTS) TIPE PHOTOVOLTAIC (PV) SEBAGAI ENERGI ALTERNATIF MASA DEPAN Supari Muslim; Khusnul Khotimah; Alfiantin Noor Azhiimah
Rang Teknik Journal Vol 3, No 1 (2020): Vol. 3 No. 1 Januari 2020
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Electrical energy needs will continue to increase in line with the needs of the community, both on an industrial scale and the household in general. On the other hand the supply of fuel oil and coal as a driving force for power station centers is increasingly depleting. Because of that, a lot of research is needed to obtain renewable energy, as well as being environmentally friendly. One of the abundant energy sources in Indonesia is water resources. Utilization of water resources can be done by building a Micro Hydro Power Plant (MHPP). Based on the results of the study through literature studies, from as many as 13 journals (in 2009-2019) it can be seen that in Indonesia there are still many regions that have not yet received electricity supply from PT. PLN, with the following reasons: (1) the availability of PT. PLN is not enough to meet the needs of the community; and (2) many areas are located far from the PLN electricity network; and (3) many regions whose infrastructure does not support the expansion of the PLN electricity network. This condition is hampering the speed of economic development in the regions concerned. The study found that: (1) there were 13 points of water resources that could potentially be built by MHPP with electrical power varying depending on the amount of water resources concerned; and (2) from the results of the study, there are a number of studies that have been implemented and some of them are still in preparation for the construction of the MHPP.

KAJIAN KRITIS TERHADAP BEBERAPA STUDI KELAYAKAN POTENSI PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO (PLTMH) DI INDONESIA Alfiantin Noor Azhiimah; Supari Muslim; Khusnul Khotimah
Rang Teknik Journal Vol 2, No 2 (2019): Vol. 2 No. 2 Juni 2019
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Electrical energy needs will continue to increase in line with the needs of the community, both on an industrial scale and the household in general. On the other hand the supply of fuel oil and coal as a driving force for power station centers is increasingly depleting. Because of that, a lot of research is needed to obtain renewable energy, as well as being environmentally friendly. One of the abundant energy sources in Indonesia is water resources. Utilization of water resources can be done by building a Micro Hydro Power Plant (MHPP). Based on the results of the study through literature studies, from as many as 13 journals (in 2009-2019) it can be seen that in Indonesia there are still many regions that have not yet received electricity supply from PT. PLN, with the following reasons: (1) the availability of PT. PLN is not enough to meet the needs of the community; and (2) many areas are located far from the PLN electricity network; and (3) many regions whose infrastructure does not support the expansion of the PLN electricity network. This condition is hampering the speed of economic development in the regions concerned. The study found that: (1) there were 13 points of water resources that could potentially be built by MHPP with electrical power varying depending on the amount of water resources concerned; and (2) from the results of the study, there are a number of studies that have been implemented and some of them are still in preparation for the construction of the MHPP.

PENGARUH PRAKTIK KERJA INDUSTRI TERHADAP PEMBENTUKAN KARAKTER MAHASISWA TEKNIK INFORMATIKA UNIVERSITAS NEGERI SURABAYA Yeni Anistyasari; Supari Muslim
Journal of Vocational and Technical Education (JVTE) Vol. 2 No. 1 (2020): March
Publisher : Fakultas Teknik Universitas Negeri Surabaya

ABSTRAKPraktik kerja industri (Prakerin) merupakan model yang diterapkan oleh Teknik Informatika, sebagai salah satu program studi di Unesa, untuk memberikan kecakapan tertentu kepada mahasiswa. Prakerin adalah pola penyelenggaraan diklat yang dikelola bersama-sama antara Prodi dengan industri/asosiasi profesi sebagai institusi pasangan, mulai dari tahap perencanaan, pelaksanaan hingga evaluasi dan sertifikasi. Prakerin dilaksanakan selama 1-3 bulan di dunia usaha/dunia industri. Selama ini, kegiatan Prakerin tidak pernah dimanfaatkan untuk menganalisis softskill yang dimiliki mahasiswa setelah melakukan Prakerin. Padahal, softskill sangat dibutuhkan oleh mahasiswa setelah lulus. Oleh karena itu, penelitian ini bertujuan menganalisis dan mensintesis dampak praktik kerja industri terhadap karakter mahasiswa Jurusan Teknik Informatika yang sesuai dengan motto Unesa œgrowing with character. Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan menggunakan kuesioner skala Likert untuk mengumpulkan data. Kemudian data dianalisis menggunakan statistik deskriptif. Hasil pengolahan data diperoleh kesimpulan bahwa mahasiswa Jurusan Teknik Informatika melakukan Prakerin dengan baik dan karakter mahasiswa Jurusan Teknik Informatika menjadi lebih baik setelah melakukan Prakerin dibandingkan sebelum melakukan Prakerin dalam hal disiplin dalam beribadah, mandiri, jujur, peduli, dan tangguh. Kata Kunci: karakter, pendidikan vokasi, praktik kerja industry. ABSTRACTIndustrial work practice is a model applied by Informatics Department, as one of the study programs at Unesa, to provide certain skills for students. Industrial work practice work training that is managed jointly between Study Programs and industry / professional associations as a partner, starting from planning, implementation to evaluation and certification. Internship is carried out for 1-3 months in the business / industrial world. During this time, internship activities have never been used to analyze the soft skills required by students after internship. In fact, soft skills are really needed by students after graduation. The purpose of this study is to analyze and synthesize industrial work practices on the character of Informatics Engineering students in accordance with Unesa's motto "developing with character". This type of research is a quantitative study using a Likert scale questionnaire to collect data. Then the data were analyzed using descriptive statistics. Results shown that students of the Department of Informatics performed the internship well and their characters improved in terms of discipline in worship, independent, honest, caring, and tough. Keywords: character, industrial work practice, vocational education.

Title

Found 7 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 7 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 7 Documents
Search