Article Per Year (5 Year)
p-Index From 2021 - 2026
9.638
P-Index
This Author published in this journals
All Journal Humaniora Jurnal Kependidikan: Penelitian Inovasi Pembelajaran Jurnal Penelitian Humaniora DIKSI Litera Nusa: Jurnal Ilmu Bahasa dan Sastra Jurnal Penelitian dan Pengembangan Pendidikan Sosiohumaniora Jurnal Pendidikan Humaniora Indonesian Journal of Applied Linguistics (IJAL) LITE: Jurnal Bahasa, Sastra, dan Budaya Journal of Education and Learning (EduLearn) LingTera Englisia Journal Kajian Linguistik dan Sastra ANDHARUPA Journal of English and Education JEES (Journal of English Educators Society) Jurnal Rekayasa Mesin ELT Echo The Journal of Educational Development Al Ishlah Jurnal Pendidikan QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini PRASASTI: Journal of Linguistics Script Journal: Journal of Linguistic and English Teaching Jurnal Penelitian Pendidikan IPA (JPPIPA) LLT Journal: A Journal on Language and Language Teaching Proceeding of International Conference on Art, Language, and Culture IJoLE: International Journal of Language Education Adi Widya : Jurnal Pengabdian Masyarakat Lire journal (journal of linguistics and literature Aulad : Journal on Early Childhood JEES: Journal of English Educational Study Journal of English Language Teaching and Linguistics ELITE Journal: Journal of English Linguistics, Literature, and Education TLEMC (Teaching and Learning English in Multicultural Contexts) To Maega: Jurnal Pengabdian Masyarakat Jurnal Komunikasi Pendidikan Jurnal Suluh Pendidikan Intensive Journal Jurnal Wahana Pendidikan Budapest International Research and Critics in Linguistics and Education Journal (Birle Journal) Didaktika: Jurnal Kependidikan JOLLT Journal of Languages and Language Teaching Mosharafa: Jurnal Pendidikan Matematika Journal of English Language and Education Britain International for Linguistics, Arts and Education Journal (BIoLAE Journal) The Journal of English Language Teaching, Literature, and Applied Linguistics (JELA) Eksergi: Jurnal Teknik Energi Al-Khidmah Jurnal Pengabdian Masyarakat Jurnal Hilirisasi Technology kepada Masyarakat (SITECHMAS) Formosa Journal of Sustainable Research (FJSR) International Journal of Contemporary Studies in Education Journal of Mechanical Engineering and Applied Technology Jurnal Literasi Digital Jurnal Polimesin Lire Journal (Journal of Linguistics and Literature) REGISTER JOURNAL Journal of Linguistica
Margana Margana
(Scopus ID: 57204001752) Department Of English Language Education, Universitas Negeri Yogyakarta
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

Published : 100 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 100 Documents
Search

 5   6   7   8   9 
Analysis of The Utilization of Solar Panels as Pump Crusters Automatically in Fish Pond Farming Suwarti, Suwarti; H, Yusuf Dewantoro; Su'udy, Ahmad Hamim; Prasetyo, Budhi; Margana, Margana; W, Wiwik Purwati; Supriyo, Supriyo
Eksergi Vol. 19 No. 01 (2023): JANUARY 2023
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/eksergi.v19i01.4246

Abstract

Abstract”” The purpose of making this final task is to apply the solar power system as a source of electrical energy to move the water pump automatically in fish ponds. This system works automatically with the Water Level Control tool sensor (WLC), so that if the water level drops or rises then the water pump will automatically work. On this automated system use the Smart Relay SR2B121BD and the ZelioSoft 2 application.  Data retrieval carried out at 10.00 -14.00 WIB, obtained data pumps 1 and 2 for a height of 1 cm for 30 minutes and a height of 2 cm for 70 minutes. The amount of discharge the pump produces 1 and 2 ranges from 37 L/M to 45 L/M.    Pump 1 Test results obtained an average efficiency of 7.68%, with the highest efficiency of 11.03% and the lowest efficiency of 5.26%, while the average pump efficiency of 2, 7.05% with the highest efficiency of 10.66% and the lowest efficiency of 5.41%. The average efficiency of the solar panels is 11.20% with the highest efficiency of 14.60% and the lowest efficiency of 7.29%.  
Study of solar power plants as an aerator driver based on the Internet of Things (IoT) Margana, Margana; Wahyono, Wahyono; Hermawan, Baktiyar Mei; W, Wiwik Purwati; Suwarti, Suwarti; Aulia, Nur Fatowil; Solikhin, Akhmad Riadzus
Eksergi Vol. 19 No. 2 (2023): MAY 2023
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/eksergi.v19i2.4479

Abstract

The use of solar power plants is now developing, for example aerator drives with the Internet of Things. The purpose of designing aerators with the Internet of Things is to utilize programming instructions that each command can generate interaction with fellow devices and connect automatically without user intervention, even remotely. This research method begins with the study of literature, manufacture, installation of components, as an analysis carried out testing and data collection. The results of the tests conducted on day 5 include, the best solar radiation intensity power of 886.786 W/m2, the power produced by solar cells of 473.099 W and aerator power of 75.843 W, solar panel efficiency of 14.749%. and PLTS system efficiency of 4.275%. In this test, it was found that the addition of aeration can increase oxygen concentration and pH value of water.                                                                Keywords- Aerator, PLTS, Performance      
Mobile Learning Based on a Multisensory Approach to Improve Descriptive Text Reading Skills of Deaf Students Jenahut, Konradus Silvester; Suprianti, G.A.P.; Nurhayati, Endang; Margana; Safa, Bilqis Salsabila S.; Lamri
Jurnal Penelitian dan Pengembangan Pendidikan Vol. 9 No. 2 (2025): July
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jppp.v9i2.88001

Abstract

The limitations of deaf students in hearing significantly impact the minimal reception of information from their environment. This encourages deaf students to utilize their visual senses more by reading. This study aims to create a mobile learning product based on a multisensory approach to learning to read descriptive texts to improve the descriptive text reading skills of deaf students. This study uses a research and development method by adopting the Four-D model as a procedure for developing the product. The subjects in this study were deaf students, 2 media experts, 2 material and language experts, and an Indonesian subject teacher. This study's data were from observations, interviews, and questionnaires. The data analysis technique used a qualitative descriptive approach and a quantitative descriptive approach. This study has produced mobile learning based on a multisensory approach to learning to read descriptive texts that is feasible and practical for deaf students. In addition, this mobile learning is equipped with visual, tactile, and interactivity elements that support the multisensory principle that can be implemented in learning to read descriptive texts. This study concludes that mobile learning is very effective in helping deaf students understand the material and overcome the limitations of learning resources. This research implies that mobile learning can help overcome the limitations of learning resources for deaf students and is very effective in supporting the improvement of reading skills.
Using reading while listening in English as a foreign language (EFL) learning context Asrimawati, Inayati Fitriyah; Margana, Margana
JEES (Journal of English Educators Society) Vol 5 No 2 (2020): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jees.v5i2.840

Abstract

The benefits of reading while listening for English as a Foreign Language (EFL) learners have been investigated in different EFL learning contexts. Some studies found that simultaneous reading while listening promotes positive impacts on students’ reading and listening skills. It also helps L2 learners’ fluency and comprehension of reading and listening. Moreover, it can assist L2 learners in acquiring new language input in a new learning environment. Hence, this article reviews some research papers related to the implementation of reading while listening (RWL) program in EFL learning context. Furthermore, to answer the research questions: 1) What is reading while listening?; 2) What are the effects of using reading while listening for EFL learners? How to apply the reading while listening program within the EFL classroom? To answer these questions, this article examines the use of RWL for EFL learners based on the research methodology, subject, instrument used, result and suggestion, including the principles of implementing simultaneous reading and listening within the EFL classroom. HIGHLISGHTS Highlights Reading While Listening (RWL)simultaneously can support students with low reading or listening fluency rate. Simultaneous reading while listening affects students reading and listening skills for a long period of time. A guideline of RWL program implementation based on ER/EL principles is discussed thoroughly.
Analisis Kurikulum Terhadap Daya Matematik Margana
Mosharafa: Jurnal Pendidikan Matematika Vol. 1 No. 2 (2012): September
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v1i2.242

Abstract

Thinking is one human trait. Since can perceive, people begin to think, and this process continues until the end of his life. Attitude and way of thinking can be developed through a process of learning mathematics because mathematics has a structure and a strong and clear linkages intracompany so anyone who thinks rationally skilled study. Therefore, learning how mathematics can be implemented so as to cultivate students' mathematical power. Mathematics curriculum should be designed not only for students continuing on to higher education but also for entering the job market. Focus of the curriculum can be examined from three aspects, namely Intended Curriculum, Curriculum Implemented and Attained Curriculum. Learning process must be conducted in accordance with the class learning objectives to be achieved. Also, it can also refer to the implementation of the curriculum in other countries.
Analisis Arus, Tegangan dan Daya Automatic Transfer Switch pada Pembangkit Listrik Tenaga Surya Dengan Kapasitas 1200 WP Suwarti, Suwarti; Margana, Margana; Widyaningsih, Wiwik Purwati; Mulyono, Mulyono; Prasetiyo, Budhi; Brilliyan, Yoga Rizky; Supriyo, Supriyo; Wahyono, Wahyono
Jurnal Rekayasa Mesin Vol. 18 No. 3 (2023): Volume 18, Nomor 3, Desember 2023
Publisher : Mechanical Engineering Department - Semarang State Polytechnic

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jrm.v18i3.5183

Abstract

Energi matahari banyak memberikan manfaat bagi kehidupan manusia. Salah satu pemanfaatan energi surya yang bisa dilaksanakan adalah dalam bentuk Pembangkit Listrik Tenaga Surya (PLTS), dalam pelaksanaanya sistem PLTS tidak dapat terus-menerus melayani beban, maka dari itu perlu adanya switching dari sumber PLTS ke sumber PLN sebagai backup. Automatic Transfer Switch merupakan salah satu komponen yang bisa digunakan pada rangkaian sistem PLTS tersebut. Sedangkan tujuan dari penelitian adalah untuk menganalisa Automatic Transfer Switch yang dipasang pada PLTS dengan kapasitas 1200 Wp. Metode yang digunakan dalam analisis ini yaitu melakukan tinjauan pustaka, membandingkan jurnal yang berkaitan dengan judul di atas, dan melakukan percobaan pengambilan data. ATS tersebut diuji dengan cara mengukur tegangan, arus, dan daya masukan maupun keluaran saat switching. PLTS mulai beroprasi pada pukul 06.30 hingga pukul 19.15, ATS melakukan switching otomatis pada pukul 06.30 dan 19.15 jika daya PLTS mencapai 45,7V, ATS langsung menghubungkan daya ke PLN supaya beban pompa tetap menyala sampai daya PLTS pulih kembali.
Raising Knowledge Of Illocutionary Acts And Implicatures Used In A Thesis Examination Context For Students Of English Language Education Study Program Margana, Author:
Journal of English and Education (JEE) Vol. 6 No. 1 (2012): VOLUME 6 NO 1 JUNE 2012
Publisher : English Education Department, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jee.v6i1.4443

Abstract

This paper deals with raising knowledge of the illocutionary acts and implied meanings for students of English education study program. It aims to describe the types of illocutionary acts, illocutionary forces, and conversational implicatures used in the thesis examination. Such types of knowledge should be well understood as the knowledge confers a clear description of the use of speech acts in the thesis examination. More specifically, students of English education study programs should be aware of the types of illocutionary acts, namely representatives, directives, commissive, expressive, and declarative which are further classified according to the illocutionary forces of each illocutionary act. Added to this, the knowledge of conversational implicatures: generalised conversational implicatures and particularised conversational implicature are also of great importance to minimise mis-conception and mis-interpretation of speech acts which possible occur in the thesis examination practices.Key words: illocutionary acts illocutionary forces implicatures
Pragmatic Knowledge For Second Language Learners Margana, Author:
Journal of English and Education (JEE) Vol. 5 No. 1 (2011): VOLUME 5 NO 1 JUNE 2011
Publisher : English Education Department, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jee.v5i1.4460

Abstract

To maximally acquire the target language, second language learners are demanded to master the knowledge of pragmatics on the grounds that it facilitates them to capture a comprehensive understanding of the classroom communication patterns which deal with how language is used according to its context. Added to this, knowledge of pragmatics can be used to minimize miscommunication and misunderstanding of the speech acts used in classroom communication practices. More specifically, second language learners have to acquire the issues of pragmatics which include types of illocutionary acts, illocutionary force, and implicatures. Such aspects of pragmatics are commonly found in classroom communication practices which are done by English teachers of secondary school levels. In reference to these issues, this paper attempts to review the types of illocutionary acts, illocutionary forces and conversational implicatures applied by English teachers of secondary school levels. Such an understanding of those three aspects of pragmatics is believed to facilitate students of secondary schools as the second language learners to easily make sense of the utterances as performed by English teachers in a series of English language teaching and learning practices.
English Indonesian BilingualAttitudes Toward Codeswitching In Classroom Communication Margana, Margana
Journal of English and Education (JEE) Vol. 2 No. 1 (2008): VOLUME 2 NO 1 JUNE 2008
Publisher : English Education Department, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jee.v2i1.6447

Abstract

This paper deals with the attitudes of English teachers and first grade students toward code-switching in classroom communication at junior high schools in Yogyakarta. It aims to describe their attitudes towards CS and to seek out practical implications for English language teaching and learning in Indonesia. To achieve the objectives, 240 first grade students and60English teachers from selected junior high schools volunteered to participate in this study. They were selected by a purposive sampling technique. Data was gathered thorough questionnaires and analyzed qualitatively and quantitatively using the statistical software of SPPS. The results revealed that(1)CS was positively perceived by participants, and(2) no significant difference in participant attitudes toward CS was found, in terms of gender, age, onset of English study, and teaching experience.
ERGONOMIC POSTURE CLASSIFICATION OF BENCH WORK UTILIZING MUSCLE DATA: A CASE STUDY IN EDUCATIONAL WORKSHOP Putri, Farika Tono; Purwati, Wiwik; Margana; Supriyo; Prawibowo, Hartanto; Pasmanasari, Elta Diah; Ismail, Rifky; Kadavi, Fadhil Muhammad; Muryanto
Journal of Mechanical Engineering and Applied Technology Vol. 3 No. 2 (2025): VOLUME 3 ISSUE 2 YEAR 2025 (JULY 2025)
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jmeat.v3i2.6674

Abstract

Occupational musculoskeletal disorders (MSDs) often result from prolonged non-ergonomic postures, especially in educational and industrial bench work activities. This study presents an approach to classify ergonomic and non-ergonomic working postures using surface electromyography (sEMG) signals and machine learning. sEMG data were recorded from four upper limb muscles during simulated bench work conditions. Time-domain and frequency-domain features were extracted from segmented EMG signals using sliding windows. Dimensionality reduction was performed using Principal Component Analysis (PCA), and classification was carried out using logistic regression. The proposed system achieved an overall classification accuracy of 75% in distinguishing ergonomic and non-ergonomic postures. Visualization using PCA and Linear Discriminant Analysis (LDA) showed clear class separation, validating the discriminatory power of the extracted features. While the small sample size and class imbalance were identified as limitations, the study demonstrates that a simple and interpretable model like Logistic Regression, when combined with proper feature engineering, can yield promising results.This work contributes to the development of low-cost, efficient, and interpretable ergonomic assessment tools. It is particularly relevant for vocational and educational environments where real-time posture monitoring and early prevention of MSDs are essential. Future research should focus on expanding the dataset, exploring deep learning methods, and implementing real-time wearable systems.
Co-Authors 'Ain, Qurrata - Mulyono, - Abd. Syakur Abda Abda Adriani Yulia Purwaningrum Afrezah, Novela Nur Aguilar Principe, Regine Agus Widyantoro Ahmad Hamim Su’udy ali fauzi Ammar, Faris Faishal Amrih Bekti Utami, Amrih Bekti Anang Tri Wahyudi Andi Masniati Andika, Jeffri Dian Anis Roihatin Anita Triastuti Anita Wijayanti Anwar Effendi Apriliani, Maria Kanisia Ari Nurhayati Ari Purnawan Arifiyanti, Nurul Aristarchus Pranayama Ashadi Ashadi, Ashadi Asrimawati, Inayati Fitriyah Atakuziev, Murodjon Atmojo, Slamet Priyo Aulia, Nur Fatowil Ayudya Whardani Azalia, Syafina Berutu, Nursah Nola Binar Winantaka Binar Winantaka, Binar Bono Bono Brilliyan, Yoga Rizky Budhi Prasetiyo Budhi Prasetyo Bunga Putri Maulia Canape, Lorralie F. Dara, Sari Wulan Dewayanti, Desakh Putu Setyalika Putri DH, Yusuf Dyah Setyowati Ciptaningrum Eisenring, Moh. Abraham Akbar Endang Nurhayati ENDANG NURHAYATI Endang Widiyastuti Esterica Yunianti, Esterica Esti Junining F Gatot Sumarno, F Gatot F. Gatot Sumarno, F. Gatot Fakhri Dzulfikar, Hafidh Fani Nabila Titania Fanny Nathalia Budiyanto febriyanti febriyanti Fitriani, Lina Ulfa Frindy Aprilianto, Frindy Fuad Ardiansyah G.A.P. Suprianti Gabrielle Jesslyn Tjahjono Gatot Suwoto Gita Atibrata, Tyas Gregorius Jhonathan Gultom, Aryadi Manuel H, Yusuf Dewantoro Haan, Videlindah Ani Sophiandry Hafid Hafid Hamim Su'udy, Ahmad Hapni Nurliana H.D Hasibuan Hasti Robiasih, Hasti Henisah, Ratih Hermawan, Baktiyar Mei Hermawan, David Hillario Satria Humaera Silvia Maristy Huseinjon Salimov Ibrahim, Nandhi Lathief Ihtiara Fitrianingsih Iswidayati, Iswidayati Jinabe, Megan Kadavi, Fadhil Muhammad Katrina Herda, Rozanah Khan , Humaira Sharmin Khoiroh, Ikhwatinah Khusnul Laely Konradus Silvester Jenahut Kozuka, Yoshitaka Kurnia Lestari Kusuma, Vinsensius Galuh Kusumayanthi, Susie Lamri Lelono, Sabar Lestari, Muji Budi Lilis Madyawati Luthfiana, Nadia Tasya Ayu Lystiana Nurhayat Hakim M. Sukarno M. Zaenal Abidin Malisa, Malisa Maman Suryaman Marliyati Marliyati, Marliyati Mat Shawal, Bazilah Raihan Mikhael Parlindungan Hutasoit Mochammad Denny Surindra Mufliha, Wilda Nur Muhammad Danial Mujahidin muliyah, pipit Mulyono Mulyono Mungad Mungad Murni Sekar Pinilih Muryanto Musa Hefer Smas Mutalibovich, Sharipov Zabehullo N., Ajie Pribadi Nanang Apriandi Naufal Hanif, Daffa”™ Nita Maghfiratul Jannah Nita, Lutfia Rizka Noman Nunik Sugesti Nur Hidayanto Pancoro Setyo Putro Nursah Nola Berutu Pasmanasari, Elta Diah Pradana, Satria Adi Pratomo Widodo Prawibowo, Hartanto Principe, Regine Aguilar Purwati W, Wiwik Purwati, Wiwik Putri, Farika Tono Putri, Reliska Yulita Qurrata 'Ain Rasman Rasman Ravi Zamzam Listiyapinto Ria Cahyanti Ridho, M. Zainul Rifky Ismail Rihatmi Rihatmi Riris Handayani Robbaniyah, Inayatur Rohendi Rohidi, Tjetjep Rozanah Katrina Herda, Rozanah Katrina Sabat, Yulianto Safa, Bilqis Salsabila S. Sain, Zohaib Hassan Salsabil, Annisa Jihan Santhy Hawanti Santiana Santiana Saputra, Wiwin Saputro, Eko Prasetyo Nugroho Savitskaya, Elina S. Sesa, Haris Sharizan Sharizan Sibakhul Milad Malik Hidayatulloh Siti Mukminatun, Siti Slamet Priyoatmojo, Slamet Slamet Supriyadi Solikhin, Akhmad Riadzus Solly Aryza Sony Kartika, Dharsono Soviyah, Soviyah Subekti, Mutiara Angelina Octavia Sugirin Sugirin Sukarno Sukarno Sulis Triyono Sulistyowati, Nina Suminto A. Sayuti Suni, Fauziyyah Mufida Supriyo Supriyo Supriyo Surianti, Andi Suwarti Suwarti Syafruddin Syafruddin Tyas Gita Atibrata W, wiwik Purwati Wahyono Wahyono Wahyuningtyas, Saskia Wening Sahayu Widya Larassanti, Sri Wiwik Purwati Widyaningsih Wiwin Saputra Yingfan, Miao Yudha, Galang Tirta Yuli Nurmala Sari Yuli Nurmala Sari Yulia Agustina Yulia Indah Sari Nasution Yulianto, Nanang Yusuf Dewantoro Herlambang Yuyun Yulia