Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

17.73

P-Index

This Author published in this journals

Nila Kesumawati

Unknown Affiliation

Author-ID : 297652

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

Published : 198 Documents Claim Missing Document

Claim Missing Document

Articles

15 16 17 18 19

Leadership Synergy of Principals and School Committees in Improving the Quality of Education: The Perspective of Elementary School Teachers Asparingga, Ririn; Harapan, Edi; Kesumawati, Nila
JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) Vol. 10 No. 1 (2025): JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan)
Publisher : Graduate Program Magister Manajemen Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/jmksp.v10i1.19080

: This study aims to analyze the leadership synergy between School Leadership Principals and School Committees in improving the quality of education from the perspective of elementary school teachers. The research employs a quantitative approach with a descriptive design. The population consists of all teachers at public elementary schools in Ilir Barat I District, Palembang, totaling 113 individuals. A sample of 88 teachers was selected using a proportional stratified random sampling technique. Data were collected through questionnaires and analyzed using multiple linear regression with the help of SPSS version 26.00. The results indicate that both teacher perceptions of the leadership of School Leadership Principals and the role of School Committees have a positive and significant impact on the quality of education, both individually and simultaneously. These findings highlight that synergy between visionary and participatory school principals and active school committees can serve as a strategic force in supporting the improvement of basic education quality. The implications of this study can serve as a foundation for educational policy formulation and for strengthening collaboration among school stakeholders.

Pengaruh Efikasi Diri dan Motivasi Kerja Terhadap Kinerja Guru di SMA Swasta Kecamatan Seberang Ulu 1 Palembang Marliani, Marliani; Ahyani, Nur; Kesumawati, Nila
Jurnal Media Wahana Ekonomika Vol. 22 No. 1 (2025): Jurnal Media Wahana Ekonomika, April 2025
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/jmwe.v22i1.18438

ABSTRAK Abstrak Penelitian ini dilakukan dengan tujuan untuk menguji 1) besarnya tingkat pengaruh efikasi diri terhadap kinerja guru, 2) besarnya tingkat pengaruh motivasi kerja terhadap kinerja guru, dan 3) besarnya tingkat pengaruh efikasi diri dan mootivasi kerja secara bersama sama terhadap kinerja guru. Metode yang digunakan dalam pelaksanaan penelitian ini adalah kuantitatif. Populasi dan sampel dalam penelitian ini adalah guru di SMA Swasta Kecamatan Seberang Ulu 1 Palembang, yaitu seluruh guru di SMA PGRI 2 Palembang dan SMA Nahdatul Ulama Palembang. Hasil penelitian menyatakan bahwa terdapat pengaruh positif dan signifikan efikasi diri terhadap kinerja guru. Pengaruh yang positif dan signifikan juga diberikan oleh motivasi kerja. Oleh sebab itu, secara simultan variabel efikasi diri dan motivasi kerja secara bersama- sama memiliki pengaruh yang positif dan signifikan terhadap kinerja guru di SMA SMA Swasta Kecamatan Seberang Ulu 1 Palembang. Jadi ketiga hipotesis alternatif dalam penelitian ini dinyatakan diterima dan menolak seluruh hipotesis statistik. Pada penelitian-penelitian sebelumnya lebih banyak mengkaji faktor kompetensi professional guru sebagai fokus keberhasilan. Kebaruan/novelty pada penelitian ini adalah fokus keberhasilan mutu Pendidikan pada kinerja guru. Peningkatan kinerja guru perlu mendapat perhatian yang serius dari berbagai pihak, dan upaya peningkatan faktor-faktor yang berkaitan dengan kinerja guru seperti efikasi diri dan motivasi kerja. Kata Kunci: Efikasi Diri, Kinerja Guru, Motivasi Kerja. ABSTRACT This research was conducted with the aim of testing: 1) the extent of self-efficacy's influence on teacher performance, 2) the extent of work motivation's influence on teacher performance, and 3) the combined influence of self-efficacy and work motivation on teacher performance. The method used in this research was quantitative. The population and sample for this study were teachers in private high schools in Seberang Ulu 1 Palembang, specifically all teachers from SMA PGRI 2 Palembang and SMA Nahdatul Ulama Palembang. The results of the study stated that there was a positive and significant influence of self-efficacy on teacher performance. A positive and significant influence is also given by work motivation. Therefore, simultaneously the variables of self-efficacy and work motivation together have a positive and significant influence on teacher performance at SMA Private SMA Seberang Ulu 1 District, Palembang. So the three alternative hypotheses in this study were declared accepted and rejected all statistical hypotheses. In previous studies, more studies examined the professional competency factor of teachers as the focus of success. The novelty in this study is the focus of the success of education quality on teacher performance. Improving teacher performance needs serious attention from various parties, and efforts to improve factors related to teacher performance such as self-efficacy and work motivation. Keywords : Self-Efficacy, Teacher Performance, Work Motivation.

Pelatihan Penerapan Design Thinking untuk Meningkatkan Kompetensi Kreatif dan Pola Pikir Peserta Didik Kesumawati, Nila; Destiniar, Destiniar; Misdalina, Misdalina; Fahriza Fuadiah, Nyiayu; Marhamah, Marhamah; Aulia, Ananda; Ayu Septiani, Widya
KOMUNITA: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 4 No 2 (2025): Mei
Publisher : PELITA NUSA TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60004/komunita.v4i2.173

Design Thinking is a creative approach to solving human-centered problems, emphasizing empathy, ideation, prototyping, and testing solutions. This approach is useful in creating student-centered learning innovations, providing positive experiences, and increasing learning engagement and outcomes. In the context of education, Design Thinking helps educators understand student needs through five stages: empathy, definition, ideation, prototype, and testing. Implementation of this method allows learning to be more effective, efficient, and interesting. This Community Service (PkM) is designed to socialize the concept of Design Thinking to educators through the delivery of materials and direct practice. The stages of activity include preparation, implementation: pretest, delivery of materials along with examples of design thinking concepts, creating interview instruments, reflection, and posttest, and program evaluation. Participants are trained to understand the concept of Design Thinking, identify implementation challenges, and create instruments to find and solve educational problems. The results obtained from this PkM activity are: (1) the average increase in understanding of the material on Design Thinking using N-Gain is 0.50, included in the moderate category (2) recapitulation of participant satisfaction with the PkM activities that have been carried out by the PkM team of the Mathematics Education and PPG Study Program obtained an average of 83.7% of participants strongly agree and 36.3% agree. From the results of this PkM activity, it can improve the competence of educators in implementing Design Thinking as an innovative learning method that is centered on students, so that "Design Thinking can Develop Creative Competence and Student Mindsets.

PENGARUH PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK INDONESIA TERHADAP KEMAMPUAN LITERASI NUMERASI DITINJAU DARI GENDER SISWA SDN 6 PALEMBANG Dita Sabilla; Nila Kesumawati; Endie Riyoko
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 2 (2025): Volume 10 No. 2 Juni 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i2.27031

This study aims to determine the effect of the Indonesian Realistic Mathematics Education (PMRI) approach on elementary school students' numeracy literacy skills based on Gender. The method used is an experimental method with a posttest-only control group design. The research subjects consisted of two fifth-grade classes at SDN 6 Palembang: the experimental class received PMRI-based learning, while the control class received conventional instruction. The instrument used was an essay test designed to measure students’ numeracy literacy skills. Data analysis using two-way ANOVA revealed that: (1) the PMRI approach had a significant effect on students’ numeracy literacy skills; (2) there was no significant difference in numeracy literacy based on Gender; and (3) there was no significant interaction between the teaching approach and Gender in affecting students’ numeracy literacy. Therefore, the PMRI approach is proven to be effective in improving students’ numeracy literacy skills, regardless of Gender

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF CANVA BERBASIS ANDROID UNTUK MENINGKATKAN KETERAMPILAN PENDIDIK DI SEKOLAH DASAR Safitri, Risa; Syarwani Ahmad; Nila Kesumawati
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10, Nomor 02 Juni 2025 publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.28982

This research aims to: (1) find out the interactive learning media canva based on android based to improve the skills of educators in Elementary Schools (2) find out the level of media feasibility through validation by material experts, media, and (3) find out the level of effectiveness of learning media. This study uses the ADDIE model which includes analysis, design, development, implementation, and evaluation. The results of expert validation show the feasibility of the media with a percentage of 86% (media experts), and 98% (material experts). The results of practicality 87% by teacher response questionnaires, The results of effectiveness show a significant increase in pre-test (54.95) and post-test (87.72) values, with an N-gain value of 0.7081 which shows a high increase, thus the learning media developed is effective for use in learning ABSTRAK Penelitian ini bertujuan untuk: (1) mengetahui media pembelajaran interaktif canva berbasis android berbasisuntuk meningkatkan keterampilan pendidik di Sekolah Dasar (2)mengetahui tingkat kelayakan media melalui validasi oleh ahli materi, media, serta (3) mengetahui tingkat efektivitas media pembelajaran. Penelitian ini menggunakan model ADDIE yang meliputi analisis, perancangan, pengembangan, implementasi, dan evaluasi. Hasil validasi ahli menunjukkan kelayakan media dengan persentase 86% (ahli media), dan 98% (ahli materi). Hasil kepraktisan 87% oleh angket respon guru, Hasil keefektifan menunjukkan peningkatansignifikan pada nilai pre-test (54.95) dan post-test (87.72), dengan nilai N-gain 0,7081 yang menunjukkan peningkatan tinggi, dengan demikian media pembelajaran yang dikembangkan efektif digunakan dalam pembelajaran.

Developing Statistics Learning Equipment Based on the PMRI Approach Oriented to Students’ Statistical Reasoning Ability Kesumawati, Nila; Octaria, Dina
Al-Jabar: Jurnal Pendidikan Matematika Vol 10 No 1 (2019): 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.v10i1.3614

This development research aims to produce valid, practical, and effectivelearning equipment. The developed learning equipmentincludesemester learning plans (RPS), student worksheets (LKM), and test questions in basic statistics courses using the PMRI approach oriented to statistical reasoning ability. This study employs the ADDIE development model. The quality of the product was assessed based on the validity, practicality, and effectiveness aspects. The result shows that the validity quality of the learning equipment has fulfilledthe valid criteria indicated by the average score of semester learning plans of 3.75 and the average score of the student worksheet of 3.70. The practicality of learning equipmenthas met the practical criteria indicated by the students’ questionnaire responsesscore of 3.125 and the results of learning implementation observation of 90.17. The effectiveness shows a score of 15% with low effective criteria, although based on the results of students’ answers as a whole,the students' statistical reasoning is at level 3 (Procedural Reasoning).

PMRI-based e-module development on sequences and series materials Sari, Resti Auvita; Misdalina, Misdalina; Kesumawati, Nila
Desimal: Jurnal Matematika Vol. 4 No. 3 (2021): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/djm.v4i3.9545

This research aims to produce e-module products based on Indonesian Realistic Mathematics Education (PMRI) on sequences and series materials that are valid, practical, and have potential effects. This research is a type of research and development using the ADDIE model, namely analyze, design, development, implementation, evaluation. The object of research is the quality of PMRI-based e-modules on sequence and series material. Before being tested, the e-module was validated by material experts and media experts. In addition, there is also a student response questionnaire regarding the developed e-module and test questions. The validity of the e-module has an average score of 92%, which is determined based on the results of the assessment of the e-module by experts consisting of 2 lecturers and 1 mathematics teacher. The practicality of the e-module has an average score of 87%, which is determined based on the student response questionnaire to the e-module. The potential effect aspect has an average score of 87% obtained based on student learning outcomes tests. The results of expert validation, student response questionnaires, and tests show that the e-module developed is very valid, very practical, and has a very high potential effect. Overall, PMRI-based e-modules on the sequences and series material for SMA class XI are suitable for use in learning.

Problem based learning and self-regulated learning: Impact on mathematical reasoning ability in the circle material Pradini, Meysah Rani; Lusiana, Lusiana; Kesumawati, Nila
Desimal: Jurnal Matematika Vol. 5 No. 3 (2022): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/djm.v5i3.12807

This research aims to see the effect of the problem-based learning model on mathematical reasoning abilities based on students' self-regulated learning on the circle material. The method used in this research is an experimental method (quantitative) with a factorial design. The sampling technique in this research is cluster random sampling. Data collection techniques used in this research include tests to measure mathematical reasoning abilities and questionnaires to measure self-regulated learning. Based on the results of the research data analysis, it was concluded that there was an effect of the PBL model on students' mathematical reasoning abilities which was carried out through the overall final test and there were differences in the results of the reasoning ability tests and SRL given the PBL and conventional models. There are differences in mathematical reasoning abilities based on self-regulated learning, from the results of calculations using the two-way ANOVA test, while the interaction between the learning model and self-regulated learning of SMP Negeri 15 Palembang students is not found or there is no interaction.

The Principal’s Strategy for Implementing Merdeka Curriculum at SD Negeri 3 Margo Bhakti Saronto, Saronto; Harapan, Edi; Kesumawati, Nila
Journal of Social Work and Science Education Vol. 6 No. 2 (2025): Journal of Social Work and Science Education
Publisher : Yayasan Sembilan Pemuda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52690/jswse.v6i2.1245

This study aims to analyze the principal’s strategies in planning, implementing, and evaluating Merdeka Curriculum and its contribution to improving the quality of education at SD Negeri 3 Margo Bhakti, Mesuji District, Ogan Komering Ilir Regency. As the first School leader (Sekolah Penggerak) in the area, SDN 3 Margo Bhakti has emerged as a pioneer and reference point in educational transformation, with the highest number of students among nearby elementary schools. A descriptive qualitative approach was employed to explore the leadership strategies adopted by the school principal in navigating the challenges and opportunities of Merdeka Curriculum implementation. The findings show that the principal’s strategy is organized into three main steps: planning, which uses SWOT analysis and matches the school’s goals; implementation, which focuses on teamwork among teachers, technology use, community participation, and clear budget management; and evaluation, which happens regularly through supervision and analysis of academic data. Merdeka Curriculum has greatly improved the quality of education at the school, making learning more flexible, enjoyable, and meaningful, while also promoting character development through the Pancasila Student Profile. Additionally, teachers receive ongoing training, mentoring, support from Merdeka Mengajar platform, and varied teaching methods. With strong leadership and steady execution, SDN 3 Margo Bhakti has successfully built an innovative, inclusive, and forward-looking learning environment.

IMPLEMENTASI PROBLEM BASED LEARNING TERHADAP KEMAMPUAN SISWA DALAM MENYELESAIKAN MASALAH MATEMATIS DITINJAU DARI GENDER SISWA SD NEGERI 21 PALEMBANG Ahmad Tolib Amrullah; Nila Kesumawati; Nugroho Notosutanto Arhon Dhony
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10, Nomor 02 Juni 2025 publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

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

This study was conducted to determine whether or not there is an influence of the Problem Based Learning model on the ability to solve mathematical problems based on the gender of students of State Elementary School 21 Palembang. This study is included in the type of quantitative research with an experimental design. Data collection techniques using tests. Data analysis of this study used two-way anova. This study was conducted at State Elementary School 21 Palembang with a research sample of class V totaling 47 students/i divided into two classes, namely class Va experiment with 25 students and class Vb control with 22 students. From the data analysis, it can be concluded that There is a Significant Influence of the Problem Based Learning Model on Mathematical Problem Solving Ability obtained from H_oditolak and H_a accepted with a Sig value = 0.0009 <0.05. There is also no significant difference in the average mathematical problem solving ability based on gender with a sig value = 0.183 > 0.05. And there is no significant interaction between the learning model and gender on mathematical problem solving ability obtained a sig value = 0.307 > 0.05.

Co-Authors Abdul Muis Adrianus Dedy Adrianus Dedy, Adrianus AGUS SUYONO Agustini, Prima Novia Ahmad Tolib Amrullah Ahyani, Nur Alhadi Yan Putra Ali Fakhrudin Allen Marga Retta, Allen Marga Alpian Amalia Sriwijayani Amanda, Ari Amandea Triema Septiandi Aminuyati Andinasari Andinasari Andinasari Andinasari, Andinasari Anggreny, Susan Lia Anggria Septiani Mulbasari, Anggria Septiani Ani Agustianingsih Anita Carlyna Anwar Rosidi An’nisa, Pisma Apri anti Apriani, Yuliana Marlian Apriyanti, Eni Arafat, Yasir Arief Kuswidyanarko Arista, Vevitri Asnurul Isroqmi Asparingga, Ririn Asri Agustin Astari, Sharli Yunita Astriz Permata Mulia Aulia, Ananda Ayu Septiani, Widya Ayu Setyawati Azra Akila Nihaya Bahori Muslim Bela Sintia Budi Utomo Budi Utomo Bukman Lian, Bukman Darmawijoyo, Darmawijoyo Desmaniar, Ina Dessy Atikah Destia Rahmawati Junaidi Endah Destiniar Destiniar Destiniar, Destiniar Destiniar, Destiniar Destri Destri Devi Mardhiyanti Devy Nursanty Dewi, Nirmala Dina Octaria Dina Octaria Dita Sabilla Duwi Agustina Dwi Ariani Astuti, Sisca Bunga Dwi Prabuyanti Dyah Huzaifah Cempaka Eci Lestari Edi Harapan Eka Fitri Puspa Sari Eka Fitri Puspa Sari, Eka Fitri Puspa Emiliandri, Fransiska Endah, Destia Rahmawati Junaidi Ernawati Ernawati Esy Widianti Etayanti, Maya Eti, Eti Ety Septiati Fahriza Fuadiah, Nyiayu Fajri, Hardian Mei Farlia Mutiara Fenny Fajarina Afrilianti Fitri Puspa Sari, Eka Fitria Widy Hastuti Fitria Widy Hastuti Fitriana Fitriana Fitriasari, Putri Fuadiah, Nyiayu Fahriza Hamdani Hamdani Happy Fitria, Happy Harapan, Edi Harapan, Edi Haruli, Rintania Faizah Haryanti, Eliza Helda Monica Heni Pujiastuti HERA, TRENY Hertining Dyah Listiningrum Heru Heru Hesti Yuliarni Ida Lestari Idrus, Roosmaria Imanda, Eki Novta Imron Imron, Imron Indah Damayanti, Indah Irawan, David Budi Iswanto, Teguh Jaenah Jaenah jamila Jamila Jayanti, Regita Dwi Juhaini, Juhaini Jumroh Jumroh Jumroh, Jumroh Jumroh, Jumroh Jum’ati, Jum’ati Juwita, Indah Ratna Khobir, Khoirul Khofifah Adelivia Sudiar Khoirun Nisa, Tia Heni Lebu, Hasri Lestaria N, Yunika Liana Santi Lisnani, L Lukman Hakim Lusiana Lusiana Lusiana Lusiana, Lusiana Luthfiyah Maulidina M Zen Syukri Mala Fitri Malalina Malalina Malalina Marhamah Marhamah Marhamah Marhamah Marliani Marliani Marvinda Rizki Dita Dirgantara Marvinda Rizki Dita Dirgantara Mawaddah Mawaddah, Mawaddah Meilani, Dina Meisy Fransiska Melinda Chusnul Chotima Mentari Mentari Mentari Mentari, Mentari Meysah Rani Pradini Misdaliana Misdaliana Misdalina Misdalina Misdalina Misdalina, M Misdalina, Misdalina Mufli Yahya Muhammad Kristiawan Mulbasari, Anggria Septiani Neneng Puspita Neny Rochyani Ni Nyoman Revi Widhiyani Nia Daniyati Ningrum, Kinasti Kusuma Ningsih, Yunika Lestaria Nini Sonia Nirmala Dewi Nora Nurmilasari Nora Sulmilasari Nora Surmilasari, Nora Novriani Novriani Novriani Novriani Nugroho N.A.D Nugroho Notosutanto Arhon Dhony Nur Ahyani Nurhasanah, Putri Dewi Nurhayati Nurhayati Nurlela Nurlela Nurlela Nyamidi Nyamidi Octoviani, Eka Oktarina, Icha Patricia Lubis, Patricia Popi Ulandari Pradini, Meysah Rani Pramanika Arieyantini Pramanika Arieyantini, Pramanika Pramika, Depi Pramitha Sari Prasmita, Dyah Sari Puja Nur Fadila Puji Santoso Puput Nirwana Puri Rahayu Puspita Sari, Indah Puspita, Neneng Puspitasari, Yeni Putra, Alhadi Yan Putri Dewi Nurhasana Putri Dewi Nurhasanah Putri Fitriasari, Putri Rachel Angelina Putri Rahma Ayu, Marisa Ratu Ilma Indra Putri Rebica Afsari Refi Elfira Yuliani Resti Auvita Sari Retta, Allen Marga Rieno Septra Nery Riyoko, Endie Rizki Ayu Rizki Ayu Afrianti Rohana ROHANA ROHANA Safitri, Risa Santana, Dafri Saputra, Firman Saputra, Rivaldo Ihzan Sari Marlina Sari, Indah Wulan Sari, Resti Auvita Saronto, Saronto Sharli Yunita Astari Shofiah, Nyimas Silvia Simamora, Tohol Sisca Bunga Dwi Ariani Astuti Siti Rohayah, Siti Sugiyanto Sugiyanto Sukardi Sukardi Supriyanto, Nova Surmilasari, Nora Susanti Susanti Syarwani Ahmad Syarwani Ahmad Syarwani Ahmadi Tati Mulyani, Tati Tika Dwi Nopriyanti Tika Dwi Nopriyanti, Tika Dwi Tobari . Tobari Tobari Tona, Tona Tri Widayatsih Umi Muhlisah Valentina Tohang Wardiah, Dessy Widihastuti, Wini Winaliyah Winaliyah Winaliyah Windiyarti, Agnes Yanti, Cinta Yesi Tahnia Yuliana, Ismi Yusuf Hartono Zulkardi Zulkardi

Title

Found 198 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 198 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 198 Documents
Search