Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

6.121

P-Index

This Author published in this journals

All Journal Jurnal Manajemen Terapan dan Keuangan Jurnal Media Informasi Manajemen Jurnal Ekonomi Modernisasi JAM : Jurnal Aplikasi Manajemen Inovasi : Jurnal Ekonomi, Keuangan, dan Manajemen Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Alignment: Journal of Administration and Educational Management JOURNAL OF SCIENCE AND SOCIAL RESEARCH Dinamika Governance : Jurnal Ilmu Administrasi Negara Jurnal Darma Agung Jurnal AKMAMI (Akuntansi Manajemen Ekonomi) International Journal Of Science, Technology & Management (IJSTM) Quantitative Economics and Management Studies Jurnal Pengabdian kepada Masyarakat International Journal of Educational Review, Law And Social Sciences (IJERLAS) Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) Sibatik Journal : Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Terbuka Journal of Economics and Business SMBJ: Strategic Management Business Journal Jurnal Ekonomi dan Bisnis Digital (MINISTAL) International Journal of Humanities Education and Social Sciences Journal of Innovation Research and Knowledge Journal of International Conference Proceedings Asian Journal of Management Analytics International Journal of Business and Applied Economics (IJBAE) Neo Journal of economy and social humanities PERMANA : Jurnal Perpajakan, Manajemen, dan Akuntansi Jurnal Ekonomi, Teknologi dan Bisnis Indonesian Journal of Advanced Research (IJAR) Riwayat: Educational Journal of History and Humanities Journal of Business Management Tuhenori: Jurnal Ilmiah Multidisiplin Proceeding Of International Conference On Education, Society And Humanity INOVASI: Jurnal Ekonomi, Keuangan, dan Manajemen

Prihatin Lumbanraja

Fakultas Ekonomi, Jurusan Manajemen, Universitas Sumatera Utara Medan

Author-ID : 309600

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

Published : 61 Documents Claim Missing Document

Claim Missing Document

Articles

3 4 5 6 7

Increasing community income with processing of plastic waste in Helvetia village Lumbanraja, Prihatin; Lubis, Arlina Nurbaity; Hasibuan, Bebby Kandida
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

The presence of waste in the environment is the root of many contradictions. Garbage can cause a variety of diseases, moving comfort, mosquito nests, and apart damaged view around. The presence of garbage makes the environment not beautiful. Nevertheless, many people have contributed to make waste increasingly pollute the environment. Scavengers are one of the professions that help plastic waste with low economic potential. While behind the negative side of waste, this can still be optimized by management so as to provide good economic value. Processing waste also encourages the level of monitoring of waste in the environment which makes it more beautiful. The dedication activities that have been carried out raise several issues at once. First is the empowerment of community groups who are scavengers without active groups. Second is increasing public awareness to dispose of garbage in landfills and classifying waste disposal so that it can be better and easier to manage others. Third is pollution caused by unmanaged waste, especially non-organic waste such as plastic. Community service activities help increase the economic and financial activities of partners and groups by helping to start a business as an expertise development that is usually done as a scavenger. Science and technology transfers consisting of management, business management, production management, finance, and groups will be given to partners. In addition, this service is a partner of change that helps change the community so that they are aware of waste disposal. This change will also benefit partners who will more easily obtain raw materials for their production.

Marketing Strategies for Traditional Musical Instruments and Wood-based Souvenir Samosir, Zurni Zahara; Lumbanraja, Prihatin; Sihotang, Ance Marintan; Siahaan, Elisabet
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Marketing is known as the most important element of any economic activity. Without a good marketing practices,, product will not be known to public. People will not purchase or consume products that they are completely unaware of. Siponjot Village, which is fostered as an art village, must be able to market its art so that they are widely recognized and recognized by the community. This community service program from the marketing side of village art products targets the creation of creative economic transactions as well as marketing activities for art products of Siponjot Village craftsmen, be it musical instruments, art performances, or crafts made by the people of Siponjot Village. During this occasion, the implementation team has provided a designs that can be used as brands / labels for Siponjotâ€™s products.

Analysis of Knowledge Management Implementation on Employee Performance in the Rubber Tyred Gantry (RTG) Division of PT Prima Multi Peralatan Kembaren, Eqy Gusti Immanuel Saor; Lumbanraja, Prihatin; Pohan, Vivi Gusrini Rahmadani
International Journal of Business and Applied Economics Vol. 3 No. 6 (2024): November 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijbae.v3i6.12145

The objective of this study is to obtain empirical evidence and conduct an analysis of the impact of Knowledge Management Implementation on Employee Performance within the Rubber Tyred Gantry (RTG) Division at PT Prima Multi Peralatan. This research adopts a quantitative, survey-based approach employing an associative method. The study population consists of all employees within the RTG Division at PT Prima Multi Peralatan, located at the Belawan Container Terminal, totaling 58 individuals, with the sample size comprising the entire population (census sampling). Data collection was conducted directly by the researcher through observations, the administration of structured questionnaires, and the review of relevant documentation. This study employs a quantitative descriptive methodology, with data analysis designed to test the hypotheses and address the research questions posed. The data analysis was performed using Partial Least Squares – Structural Equation Modeling (PLS-SEM) with SmartPLS version 3 software.

Transformational Leadership, Psychological Empowerment, and Innovative Work Behavior of Frontline Employees in the Public Sectors: Empirical Evidence from North Sumatera, Indonesia inaga, Anggun Tiur Ida S; Lumbanraja, Prihatin; Sadalia, Isfenti; Silalahi, Amlysh Syahputra
Journal of International Conference Proceedings Vol 3, No 4 (2020): Proceedings of the 8th International Conference of Project Management (ICPM) Mal
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32535/jicp.v3i4.1004

The purpose of this paper is to investigate the impact of transformational leadership (TL) and psychological empowerment (PE) on innovative work behavior (IWB) of frontline employees at public sector in North Sumatera. This study examines the effects of PE as a moderator on the relationship between transformational leadership and innovative work behavior (IWB). The data were collected from 786 frontline employees through an online survey. Partial least square structural equation modeling analysis by the bootstrap method were used for the data analysis. Results indicated that TL and PE have positive influence on innovative work behavior, however specifically, the result showed that PE does not moderates on the relationship between TL and IWB of frontline employees in North Sumatera.

Marketing Strategy to Improve Land Sales in Sei Mangkei Special Economic Area (Case Study at PT Kawasan Industri Nusantara) Ginting, Hans Giovani; Lumbanraja, Prihatin; Sugiharto, Sugiharto
Riwayat: Educational Journal of History and Humanities Vol 8, No 2 (2025): April
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v8i2.45881

Developments in the line of business must be carried out in conjunction with a good marketing strategy. As the marketing strategy that has been employed has not been optimal, PT Kawasan Industri Nusantara (KINRA) aims to increase land sales in KEK (Special Economic Zone) Sei Mangkei. This descriptive research is conducted qualitatively, where some of the qualitative data obtained is subsequently converted into quantitative data using a measurement scale of weights and ratings commonly used in SWOT analysis. The research object is determined through observation, interviews to determine the issue related to the implemented marketing strategies, along with documentation and relevant literature to support the research problems. Furthermore, SWOT analysis is used in this research to improve and enhance the marketing strategy that has been done. The research concludes that the company still implements conservative marketing strategies and has not utilized digital marketing methods, such as billboard advertising and social media advertising, among others. The strategy suitable for establishing the competitive strategy of PT Kawasan Industri Nusantara (KINRA) is the stable growth strategy. This means that in the future developments, PT Kawasan Industri Nusantara (KINRA) can implement a Role Growth strategy, but it should be executed gradually based on a priority scale. To develop its marketing strategy, PT KINRA must take an important step, namely: in the short term, the company is required to recruit more marketing employees. In addition, the company also requires to develop a website as an effective promotional tool to introduce the company's services to public.

Pengaruh Karakteristik Individu, Gaya Kepemimpinan dan Budaya Organisasi Terhadap Kepuasan Kerja dan Komitmen Organisasi (Studi Pada Pemerintah Daerah Di Propinsi Sumatera Utara) Lumbanraja, Prihatin
Jurnal Aplikasi Manajemen Vol. 7 No. 2 (2009)
Publisher : Universitas Brawijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (224.762 KB)

This study analyzes the influence of individual characteristic, leadership style and organizational culture toward work satisfaction and organizational commitment to prove the direct and indirect influence of individual characteristic, leadership style and organizational culture toward work satisfaction and organizational commitment, and the role of organizational culture and work satisfaction as intervening variable in various types of influence relationship. The implementation of local autonomy and globalization era to be a serious challenge for local government institution. Increasing of public demand toward service quality forced the local government to improve and increase the quality in internal as well as external aspect for achieving better professionalism. This study focus on internal improvement especially on work satisfaction and organizational commitment and individual characteristic, leadership style and organizational culture as antecedent variable which predict as cause of unprofessional management in local government organization. Sixteen from twenty five local government in North Sumatera Province are chosen as samples in this research, and staff with echelon rank II, III and IV as analysis unit. Multistage sampling technique is used base on cluster, stratified and purposive. By means of Slovin postulation, the respondent obtained are 326 people or 82,5%. The data analysis by applying structural equation modeling (SEM) to find out the various influence relationship intra variable research. While qualitative analysis is carried out to explore various information about phenomena that can not be explored by quantitative analysis. The research result indicated that, work satisfaction and organizational commitment were influenced by individual characteristic, leadership style and organizational culture, but individual characteristic and leadership style were not influenced toward organizational culture. Because of that condition, individual characteristic and leadership style were not influenced toward work satisfaction and organizational commitment through the organizational culture. In this case, the role of organizational culture that not maximum indicated that organizational culture in local government institution is not applied strongly yet by the organization members. Vice versa, the work satisfaction has quite important role, it is proven by the direct and indirect influence of work satisfaction not only as intervening variable of individual characteristic, leadership style and organizational culture toward organizational commitment, but also as antecedent toward organizational commitment.

WORKLOAD ANALYSIS TO DETERMINE THE OPTIMAL NUMBER OF EMPLOYEES AFTER THE HOLDING-SUBHOLDING TRANSFORMATION IN THE BUSINESS SUPPORT DIVISION OF PT PLN NUSANTARA POWER, BELAWAN GENERATION UNIT Wilsam Pasaribu, April Yanto; Lumbanraja, Prihatin; Iskandirini, Iskandirini
SIBATIK JOURNAL: Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Vol. 4 No. 10 (2025)
Publisher : Penerbit Lafadz Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/sibatik.v4i10.3574

The organizational transformation through the Holding-Subholding program within PT PLN (Persero) has brought significant changes to the organizational structure and workload distribution, particularly in the Business Support Division of PT PLN Nusantara Power, Belawan Generation Unit. These changes are evident from the increased number of overtime hours due to the reassignment of several employees from the Business Support Division and the addition of new tasks. This study aims to identify the optimal number of employees by analyzing the current workload in the Business Support Division following the implementation of the Holding-Subholding program. The work time analysis was conducted using the Work Sampling method, and the employee requirements analysis was performed using the Full Time Equivalent (FTE) method, based on the guideline KEP/75/M.PAN/7/2004. The results of the study indicate that the effective working days in a year amount to 278 days, with an effective working time of 1,668 hours for a five-day workweek. Based on work sampling, the percentage of productive activities was 79.01%, non-productive activities 3.51%, and personal activities 17.47%, with a 20% allowance. The FTE workload measurement results show that in the Business Support Division, one staff position falls under the inload category, two positions under underload, and five positions under overload. The calculation also reveals a discrepancy between the actual number of employees and the ideal staffing needs, including shortages of 2 staff members in the HR Officer position, 1 in the Accounting Officer position, and 1 in the Procurement Officer position. However, there is also an excess of 1 staff member in the Finance Officer position.

PENERAPAN TEKNOLOGI PENGOLAHAN KERIPIK BERBASIS SMART PROCESSING UNTUK PENINGKATAN DAYA SAING KELOMPOK TANI SEHATI DALAM ERA INDUSTRI 4.0 Syafii, M.; Hamdi, Hamdi; Lumbanraja, Prihatin
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 7 (2025): Desember 2025
Publisher : Bajang Institute

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

Sebagai titik pertumbuhan ekonomi strategis di Sumatera Utara yang terletak dalam "Segitiga Emas" dan didukung konektivitas Jalan Tol Medan-Tebing Tinggi-Pematang Siantar, Kota Tebing Tinggi memiliki potensi besar untuk pengembangan agroindustri berbasis komoditas unggulan seperti ubi kayu, padi, jagung, mangga, dan pisang. Program pemberdayaan ini berfokus pada peningkatan daya saing Kelompok Tani Sehati di Kota Tebing Tinggi melalui penerapan teknologi smart processing untuk produksi komoditas agroindustri berbasis keripik. Permasalahan utama meliputi produktivitas yang rendah karena menggunakan metode tradisional sehingga mengakibatkan kapasitas produksi hanya 50–60 kg/hari, inkonsistensi kualitas produk, manajemen keuangan tidak terstruktur, dan pemasaran konvensional yang membatasi jangkauan pasar. Tujuan program adalah meningkatkan efisiensi produksi, kualitas produk, kapasitas manajemen usaha, dan perluasan pemasaran digital. Adapun metode pelaksanaan mencakup sosialisasi, Pelatihan dan penerapan teknologi, pendampingan intensif, dan evaluasi keberlanjutan melalui pemantauan pasca-program. Sehingga dapat dilakukan peningkatan optimal pada aspek produksi dengan kenaikan kapasitas produksi sebesar 50% dan peningkatan efisiensi pengolahan bahan baku konsistensi ukuran, ketebalan, dan kadar minyak produk tercapai 100%. Aspek manajemen ditingkatkan 100% transaksi keuangan menjadi digital, memicu peningkatan laba bersih 20% dan pengurangan biaya operasional 15%. Aspek pemasaran meningkat dengan jangkauan pasar meluas melalui akun media sosial dan e-commerce, meningkatkan omzet penjualan sebesar 30%.

THE EFFECT OF JOB SATISFACTION ON EMPLOYEE PERFORMANCE THROUGH ORGANIZATIONAL CITIZENSHIP BEHAVIOR: A STUDY AT PERUMDA TIRTANADI HEAD OFFICE OF NORTH SUMATRA Nia Luthfiana Marina; Prihatin Lumbanraja; Meilita Tryana Sembiring
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 5 No. 3 (2025): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/morfai.v5i3.4195

This study examines the influence of job satisfaction on employee performance, with Organizational Citizenship Behavior (OCB) as a mediating variable, in Perusahaan Umum Daerah (Perumda) Tirtanadi, North Sumatra. Using a quantitative approach, data were collected from 100 employees selected through purposive sampling. The data were analyzed using path analysis with the SmartPLS application. The results reveal that job satisfaction has a significant positive effect on OCB (path coefficient β = 0.627; p < 0.001) and on employee performance (β = 0.360; p < 0.01). Furthermore, OCB significantly influences employee performance (β = 0.479; p < 0.001). The indirect effect of job satisfaction on performance through OCB (β = 0.300) is greater than the direct effect, confirming OCB’s role as a mediating variable. This suggests that employees who are more satisfied with their jobs are more likely to exhibit positive voluntary behaviors that contribute to higher performance levels. The findings align with Social Exchange Theory, which posits that positive treatment by the organization encourages employees to reciprocate with constructive behaviors. Herzberg’s Two-Factor Theory also supports the view that both hygiene and motivational factors influence satisfaction, which in turn fosters improved work outcomes. This study highlights the strategic importance of enhancing job satisfaction and promoting OCB to improve performance in public service organizations. Future research should consider incorporating moderating variables such as leadership style, organizational commitment, or work culture, and employing longitudinal designs to validate the causal pathways.

PENGARUH MOTIVASI KERJA, BEBAN KERJA, TEAM WORK TERHADAP KINERJA PEGAWAI PADA PT. KOPERASI TELEKOMUNIKASI SELULAR (KISEL) REGIONAL I PROVINSI SUMATERA UTARA Syahputra, Reza; Lumbanraja, Prihatin; Aritonga, Evawany Yunita
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 9, No 1 (2026): February 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i1.5781

Abstract: This study aims to determine the extent of influence of work motivation, workload level, and teamwork on employee performance at PT. Koperasi Telekomunikasi Selular (Kisel) Regional I North Sumatra. The approach used in this study is a quantitative method with an associative research type. The number of samples consisted of 110 respondents selected through incidental sampling techniques and calculations using the Slovin formula with an error rate of 10%. The results of the study revealed that work motivation (X1) is the most dominant and significant factor in influencing employee performance, indicated by a significance value of 0.000 and a t-count value of 4.864. In addition, workload (X2) also has a significant influence with a significance value of 0.020, followed by the teamwork variable (X3) which also has a significant influence with a significance of 0.040. These three variables together are proven to have a significant influence on employee performance, as indicated by the results of the F test with a significance value of 0.000. The regression model in this study was able to explain 27.8% of the variation in employee performance (R² = 0.278), while the remaining 72.2% was explained by other variables not included in the model. These results indicate that efforts to improve employee performance can be done through strengthening motivation, balancing workload arrangements, and increasing the effectiveness of teamwork. Keywords: Work Motivation, Workload, Teamwork and Employee Performance Abstrak: Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh motivasi kerja, tingkat beban kerja, serta kerja tim terhadap kinerja karyawan di PT. Koperasi Telekomunikasi Selular (Kisel) Regional I Sumatera Utara. Pendekatan yang digunakan dalam penelitian ini adalah metode kuantitatif dengan jenis penelitian asosiatif. Jumlah sampel terdiri dari 110 responden yang dipilih melalui teknik insidental sampling dan perhitungan menggunakan rumus Slovin dengan tingkat kesalahan 10%. Hasil penelitian mengungkapkan bahwa motivasi kerja (X1) menjadi faktor paling dominan dan signifikan dalam mempengaruhi kinerja karyawan, ditunjukkan dengan nilai signifikansi sebesar 0,000 dan nilai t-hitung sebesar 4,864. Selain itu, beban kerja (X2) juga memiliki pengaruh signifikan dengan nilai signifikansi 0,020, diikuti oleh variabel kerja sama tim (X3) yang turut memberikan pengaruh signifikan dengan signifikansi 0,040. Ketiga variabel tersebut secara bersama-sama terbukti memiliki pengaruh signifikan terhadap kinerja karyawan, sebagaimana ditunjukkan oleh hasil uji F dengan nilai signifikansi 0,000. Model regresi dalam penelitian ini mampu menjelaskan 27,8% dari variasi kinerja pegawai (R2 = 0,278), sementara sisanya, sebesar 72,2%, dijelaskan oleh variabel lain yang tidak termasuk dalam model. Hasil ini menunjukkan bahwa upaya untuk meningkatkan kinerja karyawan dapat dilakukan melalui penguatan motivasi, pengaturan beban kerja yang seimbang, serta peningkatan efektivitas kerja sama dalam tim. Kata kunci: Motivasi Kerja, Beban Kerja, Kerja Sama Tim dan Kinerja Karyawan

Co-Authors Abdi Setiawan Abdul Rahim Matondang Adila Zega Amlys Syahputra Silalahi Ananda, Novita Ance Marintan D. Sitohang ANDRIANSYAH Anizar Anum, Putri Latifah Ardiansyah Toy, Jefry Aritonga, Evawany Yunita Arlina Nurbaity Lubis Arlina Nurbaity Lubis Aryanti, Meilisa Azzahra Syafitri Matondang, Ridha Bambang Bambang Bambang Gunawan Chairun Nisa Cut Nizma Dalimunthe, Ritha F. Enda Beatrix Middlen PA Endang Sulistya Rini Faizal Madya Fani Agustriani Fransiska, R. Meutia Giawa, Yohanes Ginting, Hans Giovani Ginting, Rini Troelin gresmita yulia situmorang Gulo, Famati Gulo, Yunuman Hagatha, Izuramana Hamdi Hamdi Harahap, Yunita Citra Sari Harefa, Oberlin Hasibuan, Bebby Kandida Hasibuan, Beby Kendida Hidayat, Fajar Shidiq inaga, Anggun Tiur Ida S Isfenti Sadalia isfenti sadalia Iskandirini, Iskandirini Jehan Erwita Sari Karen Tambunan Kembaren, Eqy Gusti Immanuel Saor Khaira Amalia Fachruddin Khaira Amalia Fachrudin Lase, Delipiter Lubis, Salwa Algia Mawarid Mardiyah Mardiyah Maria Damaianty Pasaribu Mastura Mastura, Mastura Mauly Purba, Mauly Meilita Tryana Sembiring, Meilita Tryana Muhammad Yalzamul Insan Nababan, Boy Chandra Nazaruddin Nia Luthfiana Marina Nilaywati, Rintan Nismah Panjaitan Nurul Fadhilah Onom, Jojor paham ginting Pujiati Pujiati Pynasthika, Qeisha Amaliah R Hamdani Harahap R. Hamdani Harahap Rachmawati, Siti Novia Radius Peranginangin Rahayu, Esty Budi Ramadani Ramadani Rintan Nilaywati Ritha F Dalimunthe Robert Sanjaya Sembiring Rosa Pangaribuan, Nani S. Sugiharto Safariani, Dewi Salwa Algia Mawarid Lubis Samosir, Zurni Zahara Siahaan, Elisabet Silalahi, Amlys Syahputra Silalahi, Amlysh Syahputra Siregar, Hasan Sakti Siregar, Hasan Sakti Sirojuzilam Hasyim Soekatendel, Eddy Sukaria Sinulingga Syafii, M. Syahputra, Reza Tanjung, Suci Rahmadani Vivi Gusrini Rahmadani Pohan Wibowo, Rulianda P. Wilsam Pasaribu, April Yanto yeni absah yeni absah Yunita Aritonang, Evawany

Title

Found 61 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 61 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 61 Documents
Search