Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

3.23

P-Index

This Author published in this journals

All Journal International Journal of Public Health Science (IJPHS) International Journal of Evaluation and Research in Education (IJERE) Jurnal Pendidikan Vokasi Jurnal Civics: Media Kajian Kewarganegaraan Jurnal Pendidikan Indonesia Lembaran Ilmu Kependidikan Tadris: Jurnal keguruan dan Ilmu Tarbiyah Lingua Cultura JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Al-Jabar : Jurnal Pendidikan Matematika SINERGI: Jurnal Ilmiah Ilmu Manajemen Emerging Science Journal Sumatra Journal of Disaster, Geography and Geography Education Journal of Educational Research and Evaluation JETL (Journal Of Education, Teaching and Learning) Indonesian Review of Physics (IRiP) PANYONARA: Journal of English Education Variabel Jurnal Dinamika Sosial Ekonomi BIOCHEPHY: Journal of Science Education Journal of Economic Education and Entrepreneurship Studies JIPI (Jurnal IPA dan Pembelajaran IPA) Journal of Environment and Sustainability Education Mathematics Education Journal Folia Medica Indonesiana

Soeharto Soeharto

Pendidikan Teknik Elektro Fakultas Teknik Universitas Negeri Yogyakarta

Author-ID : 383723

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Other

Published : 34 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4

Specific Open-Ended Assessment: Assessing Students' Critical Thinking Skill on Kinetic Theory of Gases Perdana, Riki; Riwayani, Riwayani; Jumadi, Jumadi; Rosana, Dadan; Soeharto, Soeharto
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 8 No 2 (2019): Jurnal Ilmiah pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v8i2.3952

The test of critical thinking skills in specific topics in physics is still rarely. This study aimed to develop a specific test in critical thinking skills in the kinetic theory of gases (CTKTG) and also to assess the students' critical thinking skills. This study used the 4D method (Define, Design, Develop, and Disseminate). The CTKTG test was initially tested in four sample groups: interviews with an expert review (N = 3), professional physics teachers (N = 2), and graduate school students (N = 2), students from secondary schools (N = 29). The test was modified based on the revised results in the initial test. After that, the test was given to a group of students in class XI, who were science students (N = 55). The results showed that internal consistency from the CTKTG test was α = .89 (good). The implementation strategies and tactics are the most difficult aspect of critical thinking skill with a mean of 1.37 (very low) and basic classification is easiest with a mean of 2.84 (average). So, the findings showed that the CTKTG test can be used to measure students' critical thinking skills on the topic of the kinetic theory of gases.

Kahoot-Based Learning Game to Improve Mathematics Learning Motivation of Elementary School Students Setiawan, Adi; Soeharto, Soeharto
Al-Jabar: Jurnal Pendidikan Matematika Vol 11 No 1 (2020): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v11i1.5833

Mathematics is an important lesson for elementary school students. However, mathematics is usually identified as difficult, unenjoyable and boring. Teachers need to motivate the students that mathematics can be fun. One media that could be used is Kahoot. This study aimed to apply Kahoot-based learning games. To improve mathematics learning motivation for the fourth-grade elementary school students. This study is classroom action research (CAR). It was carried out in two learning cycles using the Kemmis and Taggart model. The subjects of this study were the fourth-grade elementary school students in the second semester of the 2018/2019 academic year consisted of 28 students. The research data were obtained through interviews, mathematics learning achievement tests, learning observation sheets, and field notes. Data analysis was carried out qualitatively and supplemented by quantitative analysis. The results showed that students' mathematics learning motivation could be improved through Kahoot-based learning games. Students’ test results showed an increase in learning motivation by 19.85 or 44.55%. The results of this study provide information for teachers, schools, and researchers to improve students’ learning motivation through Kahoot-based learning game.

A systematic literature review of computational thinking study in physics learning Riwayani, Riwayani; Istiyono, Edi; Supahar, Supahar; Perdana, Riki; Jumadi, Jumadi; Soeharto, Soeharto
International Journal of Evaluation and Research in Education (IJERE) Vol 14, No 4: August 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v14i4.29632

This systematic review aims to summarize the technological resources for teaching and learning about computational thinking (CT) in physics and provide suggestions to conduct new studies in future research. A total of 22 academic articles on CT in physical learning were reviewed from 2012 to 2022. The number of research participants was 3,269, with details of 2,752 college students, 439 high school students, 32 junior high school students, 20 elementary students, 21 teachers, and five librarians. This study confirmed that research on CT in physical learning has been dominated by two countries, the United States and Indonesia. Over the past 10 years, there has been an increase in physics courses focusing on topics in kinematics, force and motion, and electricity. The common method practices are quantitative and qualitative, with some developing learning. The implications of this research can inform education experts, educators, and technologists interested in the CT environment and technological development in physics learning. Computational skills in physics have the potential to improve cognitive, affective, and psychomotor outcomes, including students’ thinking abilities. Students can benefit from their experience learning physics using the concept of CT because they can solve technology-based problems and develop various competencies needed in learning physics.

Students' English Competence, Transformative Thinking, Creativity, and Work Readiness in the Gig Economy Era Afifah, Wiwiek; Soeharto, Soeharto; Somae, Erik Tauvani; Kurniawan, Muhammad Hafiz; Maftukhin; Ahdiani, Ulaya
PANYONARA: Journal of English Education Vol. 7 No. 2 (2025): PANYONARA: Journal of English Education
Publisher : Institut Agama Islam Negeri Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19105/panyonara.v7i2.20941

Abstract: As the gig economy era reshapes the global workforce, job readiness demands more than technical skills. Therefore, transformative thinking, creativity, and English competence become crucial. This study aims to explore how students from various backgrounds perceive the importance and the role of English competence, transformative thinking, and creative thinking in the gig economy era. Furthermore, this study also analyzes the relation between students’ socioeconomic background and their level of English competence toward their job readiness. Using a descriptive qualitative approach, data were collected through a reflective instrument based on open-ended questions designed to explore students’ views and strategies in facing the challenges of the gig economy era. Fifty-one students with different characteristics, including high and low achievers and socioeconomic backgrounds, volunteered for the study. Thematic analysis was used to identify mindsets and work readiness that emerged from their narratives. The findings revealed that English competence is strongly related to self-confidence, professional communication effectiveness, and the ability to build global connections. Meanwhile, transformative and creative thinking encourages students to think critically, adapt to change, design creative solutions, and think outside the box. Furthermore, developing work readiness requires motivation, engagement, and reflective thinking because these qualities enable students to adapt, learn, and perform well regardless of their financial situation.

The effect of PBL-social model on creative thinking skills of pre-service physics teachers Irwandani, Irwandani; Susilowati, Nur Endah; Soeharto, Soeharto
Journal of Environment and Sustainability Education Vol. 3 No. 2 (2025)
Publisher : Education and Development Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62672/joease.v3i2.96

This study examines the effectiveness of the Socio-Based Problem-Based Learning (PBL-Socio) model in enhancing the creative thinking skills of prospective physics teachers. Rooted in constructivist pedagogy, the PBL-Socio model integrates real-world social issues into the learning process to foster deeper engagement and higher-order thinking. A quasi-experimental design was conducted involving 53 undergraduate students from a physics education program in Indonesia, divided into experimental and control groups. The experimental group engaged in PBL-Socio activities, while the control group followed conventional instruction. Studentsâ€™ creative thinking abilitiesâ€”measured through fluency, flexibility, and originalityâ€”were assessed using an open-ended instrument and analyzed with the Rasch measurement model. Results showed a notable improvement in the experimental groupâ€™s creative thinking performance, with a mean gain of +1.63 logits compared to +1.03 in the control group. Rasch analysis indicated more consistent performance, reduced score variability, and stronger alignment with high-difficulty items among students exposed to the PBL-Socio model. Further analysis through Differential Item Functioning (DIF) revealed meaningful differences across learning styles and educational backgrounds, emphasizing the importance of inclusive instructional design. The findings suggest that integrating socially relevant content into physics instruction can significantly enhance both the quality and equity of creative thinking development in teacher education. This study contributes to the growing body of evidence supporting socially contextualized learning as a powerful driver of 21st-century competencies in STEM education.

Molah Gati Innovation in Improving The Quality And Efficiency of School Administration in Mataram City Robby, Uchaimid Biridlo'i; Andari, Tania; Suhendra, Adi; Soeharto, Soeharto
JETL (Journal of Education, Teaching and Learning) Vol 9, No 2 (2024): Volume 9 Number 2 September 2024
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jetl.v9i2.5999

Education as a sector that also experiences significant impacts from technological developments requires innovation in overcoming the complex challenges of school administration. This research article discusses the implementation of Integrated Digital-Based School Management, or Molah Gati, in Mataram City. This initiative is in line with the global movement towards digital transformation in education. Molah Gati uses a Belajar.id account based on Google Workspace for Education (GWE) to integrate various digital features, such as Google Site, Google Form, Google Sheet, Google Meet, Google Drive, and Google Doc. The goal of Molah Gati implementation is to improve the efficiency and effectiveness of school administration. This article provides a concrete evaluation of the implementation of Molah Gati at SDN 23 Ampenan, Mataram City, using qualitative research methods. The results show the positive impact of Molah Gati in the efficiency of letter filing, online teacher meetings, real-time monitoring of teaching tools, extracurricular recording, and reporting of educational activities. This innovation was successfully replicated in several regions and received significant support from related parties, as indicated by the Regional Innovation Index.

Faktor-faktor yang berpengaruh terhadap prestasi belajar teori kejuruan siswa SMK Narwoto, Narwoto; Soeharto, Soeharto
Jurnal Pendidikan Vokasi Vol. 3 No. 2 (2013): Juni
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Penelitian ini bertujuan untuk mengetahui pengaruh kinerja mengajar guru, pemanfaatan fasilitas belajar dan motivasi berprestasi baik secara parsial maupun simultan terhadap prestasi belajar teori kejuruan siswa SMK Kompetensi Keahlian Teknik Instalasi Tenaga Listrik di Kota Yogyakarta. Populasi dalam penelitian ini adalah siswa kelas XII kompetensi keahlian teknik instalasi tenaga listrik di SMK se-Kota Yogyakarta. Sampel sejumlah 170 siswa ditentukan menggunakan proportional random sampling technique dengan rumus Slovin. Intrumen yang digunakan adalah angket tertutup dan tes tentang teori kejuruan. Analisis data menggunakan teknik regresi linier sederhana dan regresi linier ganda dengan taraf signifikansi 5%. Hasil penelitian adalah sebagai berikut. (1) Terdapat pengaruh yang signifikan antara kinerja mengajar guru terhadap prestasi belajar teori kejuruan dengan besarnya pengaruh adalah 32,8 %. (2) Terdapat pengaruh yang signifikan antara pemanfaatan fasilitas belajar terhadap prestasi belajar teori kejuruan dengan besarnya pengaruh adalah 9 %. (3) Terdapat pengaruh yang signifikan antara motivasi berprestasi siswa terhadap prestasi belajar teori kejuruan dengan besarnya pengaruh adalah 14,1 %. (4) Terdapat pengaruh yang signifikan antara kinerja mengajar guru, pemanfaatan fasilitas belajar dan motivasi berprestasi siswa secara bersama-sama terhadap prestasi belajar teori kejuruan dengan besarnya pengaruh secara simultan adalah 34,3 %, sedangkan 63,7 % dipengaruhi oleh faktor yang lain. THE FACTORS THAT EFFECT FOR STUDENTS ACHIEVEMENT OF VOCATIONAL THEORY IN VOCATIONAL HIGH SCHOOL (SMK)AbstractThe purpose of this study was to examine the effect of teachers' teaching performance, utilization of the learning facilities, and achievement motivation either individually or simultaneously on the achievement of vocational theory of electrical power engineering of the students of vocational high schools in Yogyakarta City. The population in this study was students of class XII in electrical power engineering skill competency at vocational high schools in Yogyakarta City. A sample of 170 students was established using the proportional random sampling technique with Slovin formula. The instruments used were a closed questionnaire and test of the vocational theory. The data analysis used simple linear regression and multiple linear regression analyses with the significance level of 5%. The results are as follows. (1) There is a significant effect of teachers' teaching performance on their achievement in vocational theory with the magnitude of effect of 32.8 %. (2) There is a significant effect of the utilization of learning facilities on the students' achievement in vocational theory with the magnitude of effect of 9 %. (3) There is a significant effect of students' achievement motivation on their achievement in vocational theory, with the magnitude of effect of 14.1 %. (4) There is a significant effect of teachers' teaching performance, their utilization of learning facilities, and their achievement motivation on their achievement in vocational theory with the simultaneous magnitude of effect of 34.3 %, while 63.7 % is affected by other factors.

Upaya peningkatan kualitas pembelajaran membubut mata pelajaran kerja mesin lanjut menggunakan model praktik berpasangan Suhartono, Roni; Soeharto, Soeharto
Jurnal Pendidikan Vokasi Vol. 4 No. 1 (2014): Februari
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Penelitian ini bertujuan untuk: meningkatkan kualitas pembelajaran pada mata pelajaran kerja mesin lanjut menggunakan Model Praktik Berpasangan dan mendapatkan bukti peningkatan hasil belajar kerja mesin lanjut setelah diterapkan Model Praktik Berpasangan. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK), menggunakan desain Kemmis & Taggart. Pengumpulan data menggunakan teknik observasi, catatan lapangan, wawancara dan studi dokumen. Analisa dilakukan dengan analisa kualitatif untuk menggambarkan suasana pembelajaran yang berlangsung dalam kelas dan analisa kuantitatif untuk melihat perkembangan hasil belajar siswa dan kualitas pembelajaran. Hasil penelitan menyimpulkan bahwa: (1) penerapan pembelajaran menggunakan model praktik berpasangan dapat meningkatkan kualitas pembelajaran ditinjau dari aktivitas guru, aktivitas siswa, dan hasil pembelajaran yang meliputi persiapan kerja, proses kerja, hasil kerja, sikap kerja, dan waktu; dan (2) nilai rata-rata aktivitas guru mengalami peningkatan (dalam siklus I= 77.6, siklus II= 87.9, dan siklus III= 96.4). Nilai rata-rata aktivitas siswa mengalami peningkatan (dalam siklus I=70, siklus II= 86, dan siklus III= 96). Nilai rata-rata hasil belajar siswa mengalami peningkatan (dalam siklus I=70, siklus II 72.9, dan siklus III 78. Kata Kunci: Model Praktik Berpasangan, Kualitas Pembelajaran, Praktik Membubut THE EFFORT TO IMPROVE OF THE QUALITY OF TEACHING LATHE OF ADVANCED MACHINERY WORK USING THE PAIR WORK MODELAbstractThis study aims to improve the quality of teaching lathe practice of advanced machinery work using the pair work model and obtain evidence of improved learning outcomes in the subject after the implementation of the model. This research is class room action research, used the design by Kemmis & Taggart. The data were collected through observation, field notes, interviews and document. The data analysis used the qualitative analysis to describe the atmosphere of learning that took place in the classroom and the quantative analysis to see the development of the students' learning outcomes and the quality of learning. The results of the research conclude that: 1) the application of the teaching using the pair work model can improve the quality of teaching in terms of the teachers' activity, and students' activity; and 2) the average activity score of teachers' activity has increased (in Cycle I= 77.6, in Cycle II= 87.9, and in Cycle III= 96.4). The average score of students' activity increases (in Cycle I= 70, in Cycle II= 86, and Cycle III= 96). The average score of students' learning outcomes has increased (in Cycle I= 70, in Cycle II= 72.9, and in Cycle III= 78).

Relevansi kurikulum prodi pendidikan teknik mesin FKIP Universitas Palangka Raya dengan kompetensi guru pemula SMK Supatra, I Made; Soeharto, Soeharto
Jurnal Pendidikan Vokasi Vol. 4 No. 3 (2014): November
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Tujuan dari penelitian ini adalah untuk mengetahui gambaran relevansi kurikulum Program Studi Pendidikan Teknik Mesin FKIP Universitas Palangka Raya dengan kompetensi guru pemula SMK, berdasarkan tinjauan terhadap profil kurikulum dan profil kompetensi mahasiswa calon guru pemula SMK. Penelitian ini merupakan penelitian deskriptif dengan menggunakan The Explanatory Sequential Design. Informasi data penelitian diperoleh dari populasi 18 orang dosen dan dari populasi 24 orang mahasiswa yang melaksanakan PPL II. Hasil penelitian menunjukkan bahwa kurikulum Program Studi Pendidikan Teknik Mesin FKIP Universitas Palangka Raya relevan dengan kompetensi guru pemula SMK dengan persentase sebesar 72,96%. Kompetensi yang dimiliki oleh mahasiswa PPL II relevan dengan kompetensi guru pemula SMK dengan persentase sebesar 63,64%. Program Studi Pendidikan Teknik Mesin FKIP Universitas Palangka Raya belum menetapkan standar kompetensi lulusan untuk konsentrasi bidang otomotif. Terdapat empat pola hubungan antara materi kurikulum Program Studi Pendidikan Teknik Mesin FKIP Universitas Palangka Raya dengan Standar Kompetensi Guru Pemula SMK. Mahasiswa PPL II belum memiliki kompetensi secara utuh sebagai calon guru pemula SMK, dan belum mampu menciptakan atsmosfer belajar yang kondusif dalam proses pembelajaran di SMK. THE RELEVANCE OF CURRICULUM OF MECHANICAL ENGINEERING EDUCATION PROGRAM OF THE FACULTY OF TEACHING AND EDUCATIONAL SCIENCES, PALANGKARAYA UNIVERSITY, WITH THE VET NOVICE TEACHERS' COMPETENCIESAbstractThe aim of this study was to determine the description of the relevance of the curriculum of Mechanical Engineering Education Program, Faculty of Teaching and Educational Sciences, Palangkaraya University, with the VET novice teachers' competencies based on the review of the curriculum profiles and the competency profiles of the VET novice teachers. This study was a descriptive study with the explanatory sequential design. This study was conducted to the curriculum of Mechanical Engineering Education Program, Faculty of Teaching and Educational Sciences, Palangkaraya University. The information of the research data was obtained from the population of 18 lecturers and the population of 24 students who performed PPL II. The results show that the curriculum of Mechanical Engineering Education Program of the Faculty of Teaching and Educational Sciences, Palangkaraya University is relevant with the VET novice teachers' competencies with the percentage of 72.96%. The competencies possessed by the PPL II students are relevant with the VET novice teachers' competencies with the percentage of 63.64%. The Mechanical Engineering Education Program, Faculty of Teaching and Educational Sciences, Palangkaraya University has not set competency standards for the concentration of automotive expertise. There are four patterns of relationship between curriculum materials of The Mechanical Engineering Education Program, Faculty of Teaching and Educational Sciences, Palangkaraya University with the VET novice teacher competency standards. The PPL II Students are not yet fully competent as VET novice teachers, and has not been able to create a conducive learning atsmosfer in the process of learning in VET.

Developing conveyor trainer kit for programmable logic controllers in practical learning Sukir, Sukir; Soenarto, Soenarto; Soeharto, Soeharto
Jurnal Pendidikan Vokasi Vol. 7 No. 3 (2017): November
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v7i3.15352

The research aims: (1) to produce conveyor trainer kit equipped with a monitoring system along with its work performance, (2) to know the appropriateness and effectiveness of the use of conveyor trainer kit and module of PLC practical learning. This study is a development research using ADDIE model based on Branch, RB. The steps of this study are: analysis, designing, developing, implementation, and evaluation. Data collection is conducted through observation, survey, and test by using the instruments: observation sheets, questionnaire, and examination. The data are analyzed descriptively using nonparametric test of difference by Mann Whitney. The finding shows: (1) the product of conveyor trainer kit equipped with monitoring system has good work performance; (2) conveyor trainer kit and the module are very appropriate, and the implementation of conveyor trainer kit and module of PLC practical learning can improve student learning outcomes in cognitive, psychomotor, and affective aspects effectively.

Co-Authors - Sukir Abdul Haris Odja Adi Suhendra, Adi Adiba, Fhatiah Afandi Afandi Afrizan, Afrizan Amukune, Stephen Andari, Tania Angraini, Mila Rosa Anton Nasrullah, Anton Ariati Dina Puspitasari, Ariati Dina Arifiyanti, Fitria Asri Arbie Astriani, Devi Awalia, Andi Dio Nurul Baehaqi Bariroh, Ghurrotul Budi Utomo Buhungo, Trisnawaty Junus Chairatul Umamah Chatarina Umbul Wahyuni Dadan Rosana Daryono, Rihab Wit Della Fadhilatunisa Dewantara, Jagad Aditya Didi Sundiman Edi Istiyono Efriani Efriani Eka Murdani, Eka el indahnia kamariyah, el indahnia Eri Sarimanah FARADILLA, FARADILLA Fardan, Muhammad Farida Anastika Fathahillah Fathahillah Figiati Indra Dewi HANDITYA, BINOV Hidayat, Sri Wiyanti I Made Supatra Indah Puspita Sari, Indah Puspita Indah Widowati Irwandani Irwandani Jahja, Mohamad Jumadi Jumadi Kadarisma, Gida Koerniadi, Diki Kurniasti, Rosi Arde Kurniawan, Muhammad Hafiz M. Miftach Fakhri Maemunah Maemunah Maftukhin Maimon Sumo Moh. Irma Sukarelawan Muhammad Aridan Muhammad Ibrahim Muhammad Nurtanto Muhammad, Fadil Mursidi, Andi Najira Nanda Khoirunisa Narwoto Narwoto Nirmalasari, Aprilianti Novitasari, Dyah Ayu Nugraheni, Tyas Ayu Nur Endah Susilowati Nurhidayah, Rizka Nurul, Muhamad Purwoko, Agus Putu Sudira Ramadhanti, Anissa Ridwan Riki Perdana Rini Setyowati, Rini Riwayani, Riwayani Robby, Uchaimid Biridlo'i Roni Suhartono Rosidah Rosidah Roy Efendi, Roy Ruhban Masykur Sanatang Saputri, Niken Dwi Sihaloho, Nahot Tua Parlindungan Sitti Radhiah Soenarto Soenarto Somae, Erik Tauvani Suhendra Suhendra Sulistiyawati, Tri Sulistyarini, Sulistyarini Sumarwoto, S.H.I., M.H. Sumarwoto, S.H.I., M.H. Supahar, Supahar Sura, Sunarto A. Syafutri, Ridha Tahmid Sabri ting, i-hsien Toni Kus Indratno Ulaya Ahdiani Vidiyanto, Vidiyanto Wardatul Djannah Widayanto, Luthfi Dhimas Wiwiek Afifah Wulandari, Fajar Zaradiva, Lia

Title

Found 34 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 34 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 34 Documents
Search