Article Per Year (5 Year)
p-Index From 2021 - 2026
5.099
P-Index
This Author published in this journals
All Journal Proceedings of KNASTIK Jurnal Teknoinfo AL-TANZIM : JURNAL MANAJEMEN PENDIDIKAN ISLAM Journal of Humanities and Social Studies Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika Jurnal Ilmiah Pembelajaran Sekolah Dasar MURHUM : JURNAL PENDIDIKAN ANAK USIA DINI International Journal of Economy, Education and Entrepreneurship (IJE3) Kalam Cendekia: Jurnal Ilmiah Kependidikan Indonesian Journal of Applied Environmental Studies INTERNATIONAL JOURNAL OF EDUCATION, INFORMATION TECHNOLOGY, AND OTHERS International Journal of Multidisciplinary Research and Literature (IJOMRAL) Jurnal Aplikasi Bisnis dan Komputer Edunity: Kajian Ilmu Sosial dan Pendidikan Journal of Scientific Research, Education, and Technology J-Icon : Jurnal Komputer dan Informatika JIPETIK:Jurnal Ilmiah Penelitian Teknologi Informasi & Komputer Jurnal Penelitian Pendidikan Indonesia International Journal of Management, Innovation, and Education Qudwah Qur'aniyah: Jurnal Studi Al-Qur'an dan Tafsir Dedicated: Journal of Community Services (Pengabdian kepada Masyarakat) Didakta: International Journal of Social Sciences, Language, and Education
Herfina Herfina
Universitas Pakuan
Religion Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

Published : 31 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 31 Documents
Search

 1   2   3   4 
IMPLEMENTASI ALGORITMA AES (ADVANCE ENCRYPTION STANDARD) RIJNDAEL PADA APLIKASI KEAMANAN DATA Prajuhana Putra, Agung; Herfina, Herfina; Maryana, Sufiatul; Setiawan, Andrian
JIPETIK:Jurnal Ilmiah Penelitian Teknologi Informasi & Komputer Vol 1, No 2 (2020): JIPETIK : Jurnal Ilmiah Pendidikan Teknologi Informasi & Komputer
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jipetik.v1i2.4599

Abstract

AES Rijndael algorithm is a modern cryptographic algorithm published by NIST (National Institute of Standards and Technology) in 2001 using block cipher mode and using symmetric keys. AES Rijndael as a substitute for DES (Data Encryption Standard) algorithm whose use began in 1977 and has ended. The length of the block cipher used is 128 bits and variations in key length are 128 bits, 192 bits and 256 bits. AES Rijndael's algorithm has a reliability that is the simplicity of the bytes transformation process so that it can streamline encryption and decryption, and has high security.Implementation of the AES Rijndael algorithm will be done on Android devices to secure digital files, which can be used for all types of file types. The parameters used in the analysis are testing of the encryption and decryption processing time, changes in size and bits of the encrypted and decrypted files, then proving the strength of the key length against the robustness of the AES Rijndael algorithm as a symmetric algorithm.
MODELING AND OPTIMIZATION OF HUMAN RESOURCES (POP-SDM) IN IMPROVING TEACHER INNOVATIVENESS IN TASIKMALAYA REGENCY Kencanawaty, Gita; Hardhienata, Soewarto; Herfina, Herfina
International Journal of Economy, Education and Entrepreneurship (IJE3) Vol. 5 No. 3 (2025): International Journal of Economy, Education and Entrepreneurship
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ije3.v5i3.412

Abstract

The purpose of this study was to test a model for increasing teacher innovation through strengthening the variables of work motivation, knowledge sharing, organizational culture, and creativity. The method used in this study was a mixed method with a POP-SDM approach. The sample in this study consisted of 163 teachers taken from 43 public elementary schools in Tasikmalaya Regency. The results of the study show that R² = 0.820, meaning that 82% of the exogenous variables jointly influence the endogenous variables. Teacher innovation (Q² = 0.508). A Q² value of 0.508 indicates that the model has strong predictive power for the teacher innovation variable. BIC (Bayesian Information Criterion) -115.125 is the lowest value in the initial model, thus the initial model chosen in this study is the best model.
The influence of leadership role modeling, work-life balance, and the spirit of collaboration on on lecturers' professional commitment: - Zainuri, Zainuri; Setyaningsih, Sri; Herfina, Herfina
Journal of Scientific Research, Education, and Technology (JSRET) Vol. 4 No. 4 (2025): Vol. 4 No. 4 2025
Publisher : Kirana Publisher (KNPub)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58526/jsret.v4i4.960

Abstract

The purpose of this study was to determine the impact of three factors, leadhersip role modeling, work-life balance, and a spirit of collaboration on lecturers' professional commitment. To achieve this objective, a descriptive survey was conducted, using Cresswell's (2018) descriptive survey theory. Data were collected through a questionnaire, and the results are presented as percentages to provide a clear and straightforward depiction of the findings. This approach allowed for a systematic understanding of the factors influencing professional commitment within the context of higher education. The study was conducted with a sample of 15 permanent lecturers, representing six faculties at Pancasila University. The research was carried out during January 2024, providing a snapshot of the current perceptions of faculty members. These subjects were selected to provide insight into the specific dynamics at Pancasila University, which may reflect broader trends in academic institutions. By focusing on a relatively small sample, this study aimed to provide in-depth, detailed insights into the personal and professional factors influencing lecturers’ commitment to their work. The data analysis began by determining the ideal score for each variable and measuring the level of lecturers' perceptions using a percentage formula. This method helped to quantify the perceived impact of leadership, work-life balance, and collaboration on lecturers' professional commitment. The results indicated that exemplary leadership and a collaborative environment had the most significant influence on lecturers' motivation, job satisfaction, and commitment to the institution. Work-life balance was also found to positively affect professional commitment, but to a lesser extent compared to leadership and collaboration. In conclusion, this study emphasizes the importance of leadership, work-life balance, and a spirit of togetherness in strengthening lecturers' professional commitment. The findings suggest that universities should invest in leadership development, foster a collaborative academic environment, and support work-life balance initiatives to enhance faculty engagement and retention. Future research could expand the sample size and examine additional factors that may contribute to professional commitment in higher education settings.
Improving Performance Through Strengthening Work Involvement, Self-Efficacy, Teamwork, And Achievement Motivation (Empirical Study Using Path Analysis And Item Analysis On Permanent Teachers Of Private Vocational School Foundations Accredited "A" In Depok City) Sugiartowo Sugiartowo; Soewarto Hardhienata; Herfina Herfina
Edunity Kajian Ilmu Sosial dan Pendidikan Vol. 3 No. 10 (2024): Edunity: Social and Educational Studies
Publisher : PT Publikasiku Academic Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57096/edunity.v3i10.325

Abstract

This study analyses the effect of work involvement, self-efficacy, teamwork, and achievement motivation on teacher performance at the A-Accredited Private Vocational High School Foundation in Depok City. The research method used is a quantitative method with a survey approach. The sample of this study was 100 permanent teachers from 5 A-accredited vocational schools in Depok City. Data were collected through a questionnaire tested for validity and reliability. The studys results indicate that work involvement, self-efficacy, teamwork, and achievement motivation positively and significantly affect teacher performance directly and indirectly through achievement motivation. Based on the results of the SITOREM analysis, the indicator that needs to be improved is the effective use of working time, while its main strength lies in teamwork skills and high achievement motivation. This study implies the need to enhance training programs that support teacher work involvement and self-efficacy to strengthen their performance.
Modeling and Optimizing Lecturer Professional Commitment: A Culturally Rooted Approach Using the POP-SDM Framework Zainuri, Zainuri; Setyaningsih, Sri; Herfina, Herfina
JURNAL AL-TANZIM Vol 10, No 1 (2026)
Publisher : Nurul Jadid University, Probolinggo, East Java, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/al-tanzim.v10i1.13405

Abstract

Growing demands for higher education quality require universities to model and optimise lecturers’ professional commitment through culturally rooted approaches. This study explores how local wisdom can enhance professional commitment among lecturers at Pancasila University, using the POP-SDM (Professional Organisational Performance-Human Resource Management) framework. It examines the relationship among local wisdom, organisational culture, and professional development in fostering greater commitment to teaching and academic responsibilities. Data was gathered through surveys and interviews with lecturers, followed by statistical analysis to identify key factors influencing professional commitment. The findings emphasise the significance of integrating local cultural values into the academic environment to improve lecturers’ job satisfaction, performance, and commitment. This research offers strategies to enhance lecturer professionalism in Indonesian higher education institutions and demonstrates how local wisdom can be applied in modern academic settings. By incorporating indigenous knowledge, the study shows that local wisdom not only strengthens professional commitment but also enriches the broader institutional culture, fostering a deeper connection between educators and the communities they serve. This model offers a sustainable approach for improving academic professionalism and institutional performance across Indonesian universities.
Digital database training to support school management Herfina Herfina; Sri Setyaningsih; Triningsih Triningsih
Dedicated: Journal of Community Services (Pengabdian kepada Masyarakat) Vol. 1 No. 2 (2023): Dedicated: Journal of Community Services (Pengabdian kepada Masyarakat)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/dedicated.v1i2.65929

Abstract

One of the challenges and important aspects in supporting the implementation of school management is the availability of a comprehensive and integrated digital database. However, there are still obstacles in development and development directions that still need to be managed optimally. Therefore, it is necessary to manage a digital database that can be accessed by students, teachers and school principals online. The aim is to conduct an initial study of digital database management to support school management. This Community Service was carried out by school principals, teachers and school operators in Limo District, Depok City to improve data-based planning initiated by the Ministry of Education and Culture. Data-based planning training is carried out in two stages, namely coaching & discussion, action in the form of training and evaluation. The process is carried out in 5 steps, namely (1) a session starting from the self, (2) a concept exploration session, (3) a comprehension elaboration session, (4) contextual demonstration sessions, and (5) an action plan preparation session. The results of the service show that Data-Based Planning Activities have had a good impact on School Principals, Teachers, and School Operators, and no obstacles were found in their implementation.   Abstrak Salah satu tantangan dan aspek penting dalam mendukung pelaksanaan manajemen sekolah adalah tersedianya pangkalan data digital yang komprehensif dan terintegrasi. Namun masih terdapat kendala dalam pembangunan dan arah pengembangan yang belum terkelola secara optimal. Oleh karena itu perlu tata Kelola pangkalan data digital yang dapat di akses oleh siswa, guru, dan kepala sekolah secara online. Tujuannya ialah sebagai studi awal tata kelola pangkalan data digital untuk menunjang manajemen sekolah. Pengabdian Kepada Masyarakat ini dilakukan pada Kepala Sekolah, guru, dan operator sekolah se Kecamatan Limo Kota Depok dalam upaya peningkatan perencanaan berbasis data yang dicetuskan oleh Kemendikbudristek. Pelatihan Perencanaan Berbasis data dilakukan melalui dua tahap, yaitu coaching & diskusi, tindakan berupa pelatihan serta evaluasi. Prosesnya dilakukan melalui 5 langkah, yaitu (1) sesi mulai dari diri; (2) sesi eksplorasi konsep; (3) sesi elaborasi pemahaman; (4) sesi demonstrasi kontekstual; dan (5) sesi penyusunan rencana aksi. Hasil pengabdian menunjukkan Kegiatan Perencanaan Berbasis Data memberikan dampak yang baik bagi Kepala Sekolah, Guru dan Operator Sekolah serta tidak ditemukan kendala dalam pelaksanaannya Kata Kunci: Pangkalan data digital; pelatihan; perencanaan berbasis data 
Improving Organizational Citizenship Behavior In The Era Of Independent Learning Sri Setyaningsih; Herfina Herfina; Triningsih Triningsih
International Journal of Management, Innovation, and Education Vol 2, No 2 (2023): International Journal of Management, Innovation, and Education
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ijmie.v2i2.9288

Abstract

This study aims to analyze the improvement of Organizational Citizenship Behavior (OCB) among elementary school teachers within the context of Indonesia’s Independent Learning (Merdeka Belajar) policy by examining the roles of transformational leadership and self-efficacy. Using a quantitative research design with a path analysis approach, data were collected from 173 certified civil servant teachers in accredited “A” public elementary schools across Depok City, West Java, through proportional random sampling and structured questionnaires. The data were analyzed using descriptive and inferential statistics with SPSS 22 to test the hypothesized relationships among variables. The results show that transformational leadership has a significant positive effect on OCB (sig = 0.107 α = 0.05), while self-efficacy does not show a significant influence (sig = 0.884 α = 0.05). These findings indicate that school principals’ visionary and inspirational leadership behaviors enhance teachers’ willingness to engage in voluntary and collaborative actions beyond formal job requirements, a critical factor for advancing educational quality in the Independent Learning era. The study concludes that strengthening transformational leadership practices and cultivating teachers’ professional self-efficacy through continuous training and supportive work environments are essential strategies to sustain a high level of OCB and foster a positive, innovative school culture.
Organizational Citizenship Behavior (OCB)  Through Strengthening Learning Organization, Servant Leadership, Personality, dan Job Satisfaction in Indonesian Islamic Elementary School Dewi Indah Susanti; Didik Notosudjono; Herfina Herfina
International Journal of Social Sciences, Language, and Education Vol. 1 No. 2 (2026): : April: Didakta: International Journal of Social Sciences, Language, and Educa
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/vhy3py50

Abstract

This study examines the direct and indirect effects of Learning Organization, Servant Leadership, Personality, and Job Satisfaction on teachers' Organizational Citizenship Behavior in Indonesian Islamic Integrated Elementary Schools. A quantitative cross sectional survey design was employed involving 176 permanent teachers selected through proportional random sampling from Islamic Integrated Elementary Schools in East Jakarta, Indonesia. Data were collected using structured questionnaires and analyzed using Structural Equation Modeling based on Partial Least Squares. The findings reveal that Personality has a positive and significant effect on Organizational Citizenship Behavior and Job Satisfaction. Job Satisfaction also significantly enhances Organizational Citizenship Behavior, indicating its important role in fostering teachers' discretionary and voluntary contributions beyond formal responsibilities. Learning Organization significantly improves Job Satisfaction and indirectly strengthens Organizational Citizenship Behavior through Job Satisfaction. In contrast, Servant Leadership does not exhibit significant direct or indirect effects within the proposed structural model. The mediation analysis confirms that Job Satisfaction functions as a critical psychological mechanism linking organizational and individual resources to Organizational Citizenship Behavior. These findings highlight the importance of strengthening organizational learning practices, cultivating positive teacher personality characteristics, and improving job satisfaction to promote sustainable organizational effectiveness and educational quality in Indonesian Islamic elementary schools.  
IMPLEMENTASI ALGORITMA AES (ADVANCE ENCRYPTION STANDARD) RIJNDAEL PADA APLIKASI KEAMANAN DATA Prajuhana Putra, Agung; Herfina, Herfina; Maryana, Sufiatul; Setiawan, Andrian
JIPETIK:Jurnal Ilmiah Penelitian Teknologi Informasi & Komputer Vol 1, No 2 (2020): JIPETIK : Jurnal Ilmiah Pendidikan Teknologi Informasi & Komputer
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jipetik.v1i2.4599

Abstract

AES Rijndael algorithm is a modern cryptographic algorithm published by NIST (National Institute of Standards and Technology) in 2001 using block cipher mode and using symmetric keys. AES Rijndael as a substitute for DES (Data Encryption Standard) algorithm whose use began in 1977 and has ended. The length of the block cipher used is 128 bits and variations in key length are 128 bits, 192 bits and 256 bits. AES Rijndael's algorithm has a reliability that is the simplicity of the bytes transformation process so that it can streamline encryption and decryption, and has high security.Implementation of the AES Rijndael algorithm will be done on Android devices to secure digital files, which can be used for all types of file types. The parameters used in the analysis are testing of the encryption and decryption processing time, changes in size and bits of the encrypted and decrypted files, then proving the strength of the key length against the robustness of the AES Rijndael algorithm as a symmetric algorithm.
STRENGTHENING WORK MOTIVATION, KNOWLEDGE SHARING, ORGANIZATIONAL SUPPORT, AND CREATIVITY TO IMPROVE TEACHER INNOVATION Gita Kencanawaty; Soewarto Hardhienata; Herfina Herfina
International Journal of Multidisciplinary Research and Literature Vol. 5 No. 3 (2026): INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND LITERATURE
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ijomral.v5i3.441

Abstract

This study aims to analyze the influence of work motivation, knowledge sharing, organizational support, and creativity on teacher innovation in public elementary schools in Tasikmalaya Regency. The research employed a mixed-method approach using the POP-SDM model, where research variables were initially explored qualitatively and subsequently tested quantitatively. The study involved 163 respondents drawn from 49 public elementary schools. Data were collected through questionnaires and supported by qualitative exploration to obtain a more comprehensive understanding of the relationships among variables. The data analysis techniques included descriptive statistical analysis and hypothesis testing using Structural Equation Modeling–Partial Least Squares (SEM-PLS). The findings revealed that four direct effect hypotheses were accepted, indicating that several independent variables significantly influenced teacher innovation, while three direct hypotheses were rejected due to insignificant relationships. Furthermore, in the indirect effect analysis, one hypothesis was accepted and two were rejected, suggesting that not all mediating relationships were effective in explaining teacher innovation. The results highlight the importance of strengthening creativity, organizational support, and knowledge-sharing practices to improve teacher innovation in educational institutions. This study contributes to the development of human resource management and educational innovation strategies, particularly in enhancing teacher performance and innovation in elementary schools.
Co-Authors Ade Setiadi Aulia Aditya Rivaldi Agung Prajuhana Putra Andi Supriyana Andriansyah Andriansyah Ani Nuraeni Arie Qur’ania B, Amiruddin Bibin Rubini Bon, Abdul Talib Cahyo, Fatkhurrohman Dwi Desi Metri Kusumaningtyas Dewi Indah Susanti Dian Wulandari Eka Suhardi Erni Sukmayanti Farida Wulandari Gita Kencanawaty, Gita Hendarman Hendarman, Hendarman Henny Suharyati Herlinda Herlinda Ika Rosmalasari Iyan Irdiyansyah Iyan Mulyana Kaimudin, La Ode Kencanawaty, Gita Lina Novita, Lina M Entang Martinus Tukiran Melati, Dika Muhamad Saad Nurul Ishlah Mulyati Mulyati Mulyati Mulyati Nancy Yusnita Nandang Hidayat Nur Rahman Prajuhana Putra, Agung Prasetyo, Hanif RAIS HIDAYAT, RAIS Riska Rahayu Rita Retnowati Sena Ramadona Setiawan, Andrian Setyaningsih, Sri Siti Halimah Siti Julaeha Soewarto Hardhienata Sri Setyaningsih Sufiatul Maryana Sugiartowo Sugiartowo Suwarni Suwarni Triningsih Triningsih Triningsih Triningsih Tristan Kusumawati Alexandra Tubagus Bay Achmad Al Imama Widodo Sunaryo Zainuri Zainuri, Zainuri