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All Journal JOURNAL OF SCIENCE AND SOCIAL RESEARCH MUHARRIK: JURNAL DAKWAH DAN SOSIAL Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Christian Humaniora Didaktik : Jurnal Ilmiah PGSD STKIP Subang Ihsan: Jurnal Pengabdian Masyarakat Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Areopagus : Jurnal Pendidikan dan Teologi Kristen IMMANUEL: Jurnal Teologi dan Pendidikan Kristen Jurnal Pendidikan dan Pembelajaran Indonesia (JPPI) Arus Jurnal Pendidikan Nautical: Jurnal Ilmiah Multidisiplin Indonesia Formosa Journal of Science and Technology (FJST) JURNAL CURERE Journal of Educational Analytics Jurnal Euangelion Innovative: Journal Of Social Science Research Jurnal Multidisiplin Sahombu Jurnal Pendidikan Agama dan Teologi Jurnal Sadewa: Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial Jurnal Yudistira Semantik : Jurnal Riset Ilmu Pendidikan, Bahasa dan Budaya Jurnal Nakula: Pusat Ilmu Pendidikan, Bahasa Dan Ilmu Sosial Jurnal Teologi Injili dan Pendidikan Agama Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Multidisiplin Indonesia Pendekar: Jurnal Pendidikan Berkarakter Coram Mundo: Jurnal Teologi dan Pendidikan Agama Kristen Complex : Jurnal Multidisiplin Ilmu Nasional IJETH SAMBARA: Jurnal Pengabdian Kepada Masyarakat Jurnal Budi Pekerti Agama Kristen dan Katolik Tri Tunggal: Jurnal Pendidikan Kristen dan Katolik Jurnal Agama Sosial dan Budaya
Lustani Samosir
Institut Agama Kristen Negeri (IAKN) Tarutung
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The Influence of Interpersonal Communication of School Principals and Academic Supervision of School Supervisors on the Performance of Junior High School Teachers in Parlilitan District, Humbang Hasundutan Regency Simanullang, Marlenni; Samosir, Lustani; Saragih, Ratna; Sitopu, Elisamark; Simanullang, Pardomuan
Journal of Educational Analytics Vol. 3 No. 2 (2024): May 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/jeda.v3i2.8922

Abstract

This study aims to determine the effect of interpersonal communication and academic supervision of school supervisors on teacher performance partially and simultaneously. This study uses a descriptive quantitative method. The population of the study was all junior high school teachers in Parlilitan District, totaling 104 people with a sample of 104 people. The questionnaire trial was conducted on 30 teachers outside the research sample, and has been tested with validity and reliability tests. The data analysis technique used multiple linear regression tests. The results of the study showed: 1). There is an effect of interpersonal communication on teacher performance of 48.9%, with rx1y of 0.671 in a positive direction, in a strong interpretation. 2). There is a positive effect of interpersonal communication and academic supervision of school supervisors simultaneously on teacher performance of 56.6%, the multiple correlation coefficient of R = 0.752 is in a strong interpretation, thus H0 is rejected and Ha is accepted, meaning that there is a positive effect between interpersonal communication and academic supervision of school supervisors on the performance of junior high school teachers in Parlilitan District partially and simultaneously because it has been tested empirically. The results of this study recommend to related elements that in order to improve teacher performance, interpersonal communication between school principals and academic supervision .
The Influence of Work Motivation and Work Discipline on the Performance of Elementary School Teachers in Clusters 1 and 2 in Onan Ganjang District, Humbang Hasundutan Regency Hutasoit, Rolambok; Marbun, Rencan Carisma; Panjaitan, Binur; Samosir, Lustani; Saragih, Ratna
Journal of Educational Analytics Vol. 3 No. 2 (2024): May 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/jeda.v3i2.8925

Abstract

This study aims to determine the effect of Work Motivation and Work Discipline on Performance partially or simultaneously, with the hypothesis that there is a positive effect of Work Motivation and Work Discipline on the Performance of Elementary School Teachers in Cluster 1 and 2 in Onan Ganjang District, Humbang Hasundutan Regency, both partially and simultaneously. This study uses a descriptive quantitative method. The population of the study was all teachers of Elementary Schools in Cluster 1 and 2 in Onan Ganjang District, totaling 63 people with a sample of 63 people. The research instrument was a closed questionnaire, which was compiled by the researcher based on the research variable indicators. The questionnaire trial was conducted on 30 teachers outside the research sample, and has been tested with validity and reliability tests. The data analysis technique was with multiple linear regression tests. The results of this study recommend to teachers that in order to improve teacher performance, Work Motivation and Work Discipline must continue to be improved.
Implikasi fungsi Manajerial Kepala Sekolah dalam Membangun Budaya Pendidikan Agama Kristen (Pak) yang Kuat: Studi Kasus di Sekolah Kristen Kurniawan, Garry; Siagian, Jans Pandapotan; Samosir, Lustani
Arus Jurnal Pendidikan Vol 5 No 3: Desember (2025)
Publisher : Arden Jaya Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57250/ajup.v5i3.1952

Abstract

Penelitian ini memiliki tujuan untuk menganalisis fungsi manajerial kepala sekolah dalam membangun budaya Pendidikan Agama Kristen (PAK) yang kuat pada sekolah Kristen. Fokus utama penelitian ini adalah memahami bagaimana implikasi berbagai fungsi manajemen meliputi perencanaan, pengorganisasian, penggerakkan dan pengawasan dapat mendukung terbentuknya budaya pendidikan yang berakar pada nilai-nilai kristiani. Penelitian ini menerapkan metode tinjauan pustaka melalui analinis terhadap beberapa sumber literatur yang relevan secara sistematis. Pendekatan ini bertujuan untuk memahami perkembangan terkini dalam bidang manajemen pendidikan Kristen, mengidentifikasi kesenjangan pengetahuan yang ada, serta membangun dasar konseptual dan praktis bagi penelitian lanjutan. Hasil kajian menunjukkan bahwa penerapan fungsi manajerial kepala sekolah yang konsisten, komunikatif, dan berorientasi nilai menjadi kunci dalam membangun budaya pendidikan agama Kristen yang kuat. Kepala sekolah berperan strategis sebagai pemimpin rohani sekaligus manajer organisasi pendidikan, yang mampu menanamkan nilai-nilai iman Kristen melalui kebijakan, keteladanan, dan sistem kerja yang terarah dalam berbagai fungsi manajemen. Dengan demikian, fungsi manajerial yang dijalankan secara integratif dapat menciptakan budaya sekolah kuat terhadap nilai-nilai spiritual dan karakter kristiani pada organisasi sekolah.
Pengembangan Media Berbasis Google Sites Pada Materi Dampak Dari Hidup Beriman Dan Berpengharapan Untuk Perserta Didik Kelas VIII SMP Negeri 3 Pakkat Tahun Pelajaran 2023/2024 Oktavia Andini Simanullang; Lustani Samosir; Baginda Sitompul; Albiner Siagian; Simion Harianja
Coram Mundo: Jurnal Teologi dan Pendidikan Agama Kristen Vol. 5 No. 2 (2023): Coram Mundo : Jurnal Teologi dan Pendidikan Agama Kristen
Publisher : Sekolah Tinggi Teologi Injili Arastamar (SETIA) Ngabang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/corammundo.v5i2.206

Abstract

The use of learning media is very important to develop efforts to increase students' knowledge, in line with current technological advances, where the learning process cannot be separated from developments in science and technology. This research aims to develop Google sites-based media on the impact of a life of faith and hope for class VIII students at SMP Negeri 3 Pakkat for the 2023/2024 academic year. This type of research is R&D, with a 4-D model modified into 3D, namely define, design and develop, with a quasi-experimental approach, namely in the form of a nonequevalent control group design. Data collection using questionnaires and pretest-posttest. Data analysis uses the Paired sample t-test formula. The results were obtained by comparing the pretest and posttest results between class VIII-A which used Google sites-based media and class VIII-B which used the lecture method. The results of data analysis show that Google Sites-based media learning can increase students' knowledge on the impact of a life of faith and hope. This can be seen from the initial average score for classes using Google Sites-based media of 67.85, increasing to 82.73 with a difference of 14.88. while the control class used the lecture method with an average score of 70.69 to 79.08 with a difference of 8.39. Based on the results, the final average score for the two classes has a difference of 3.65. It can be concluded that learning using Google sites-based media is more effective than the lecture method in increasing students' knowledge on the impact of a life of faith and hope in class VIII SMP Nwgeri 3 Pakkat for the 2023/2024 academic year.
The Influence of the Principal's Democratic Leadership Style and Teachers' Work Culture on Teacher Performance in Public Elementary School Clusters I and II, Pagaran District Pretti Sihombing; Lustani Samosir; Arip Surpi Sitompul
Jurnal Multidisiplin Sahombu Vol. 6 No. 03 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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

Abstract

Teacher performance is one of the key factors determining the quality of education. However, preliminary observations conducted at Cluster I and Cluster II Public Elementary Schools in Pagaran District revealed low teacher work motivation, limited instructional innovation, and inadequate participation in Teacher Working Group (Kelompok Kerja Guru/KKG) activities. These conditions are presumed to be influenced by the democratic leadership style of school principals and teachers' work culture. This study aimed to analyze the effect of the principals' democratic leadership style on teacher performance, the effect of teachers' work culture on teacher performance, and the simultaneous effect of both variables on teacher performance in Cluster I and Cluster II Public Elementary Schools in Pagaran District. This study employed a quantitative approach with an associative research design. The population consisted of 91 teachers, all of whom were selected as the research sample using the total sampling technique. Data were collected through closed-ended questionnaires based on a Likert scale and analyzed using descriptive statistics, classical assumption tests, simple and multiple linear regression analyses, correlation analysis, coefficient of determination analysis, and hypothesis testing. The results revealed that the principals' democratic leadership style had a positive and significant effect on teacher performance, with a coefficient of determination of 22.3% (F = 25.560; p < 0.05). Teachers' work culture also had a positive and significant effect on teacher performance, with a coefficient of determination of 29.1% (F = 36.560; p < 0.05). Simultaneously, the principals' democratic leadership style and teachers' work culture had a positive and significant effect on teacher performance, with a correlation coefficient (R) of 0.566, a coefficient of determination of 32.0%, and an F-value of 20.714 (p < 0.05). These findings indicate that better implementation of a democratic leadership style by school principals and a stronger teachers' work culture contribute to improved teacher performance.
PENGEMBANGAN MODEL SUPERVISI PENDIDIKAN BERBASIS TEKNOLOGI DIGITAL DI SDN 173547 TAMBUNAN Novalina S. Silaban; Sarjani J.M. Sianturi; Hely Joisen; Kepler Sianturi; Lustani Samosir
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.13663

Abstract

The rapid advancement of digital technology has significantly transformed various aspects of education, including the supervision system in schools. However, the implementation of educational supervision in many elementary schools, including SDN 173547 Tambunan, remains largely conventional and has not optimally utilized digital technology, resulting in less effective monitoring and evaluation of learning processes. This study aims to develop a digital technology-based educational supervision model to improve the effectiveness of supervision and enhance teacher professionalism. The research employs a qualitative descriptive approach with a case study design, involving data collection through interviews, observations, and documentation. The findings indicate that the integration of digital platforms, online supervision, and data-driven analysis can improve the efficiency, flexibility, and objectivity of supervision processes. Furthermore, the use of learning analytics and digital documentation enables school principals to provide faster and more accurate feedback to teachers. The developed model demonstrates that digital-based supervision not only enhances the quality of instructional practices but also fosters continuous professional development among teachers. However, challenges such as limited infrastructure, varying levels of digital competence among teachers, and resistance to change remain critical factors that need to be addressed for successful implementation. Therefore, a comprehensive and adaptive digital supervision model is essential to support sustainable educational quality improvement in elementary schools.
PENGARUH MANAJEMEN KELAS DAN KERMAHTAMAHAN TENAGA PENDIDIK TERHADAP MINAT ORANG TUA DALAM MENYEKOLAHKAN ANAK DI SEKOLAH DASAR SWASTA SANTA MARIA TARUTUNG Meliana Kristina Sitanggang; Ibelala Gea; Lustani Samosir
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.14154

Abstract

The objectives of this study were: 1) To determine the influence of classroom management on parents’ interest in enrolling their children at Santa Maria Private Elementary School Tarutung; 2) To determine the influence of educators’ hospitality on parents’ interest in enrolling their children at Santa Maria Private Elementary School Tarutung; and 3) To determine the simultaneous influence of classroom management and educators’ hospitality on parents’ interest in enrolling their children at Santa Maria Private Elementary School Tarutung. The method used in this study was a quantitative research method. The population consisted of all parents of students from Grade I to Grade VI at Santa Maria Private Elementary School Tarutung, totaling 788 people, located in North Tapanuli Regency. The sample in this study was taken at 10% from each grade level, resulting in a total of 79 respondents. Data were collected using a closed-ended questionnaire consisting of 79 items. The results of data analysis showed that: 1) The calculated F-value was greater than the F-table value for the influence of classroom management on parents’ interest in enrolling their children, namely 70.555 > 3.07. Thus, it was found that there was a positive and significant influence of classroom management on parents’ interest in enrolling their children at Santa Maria Private Elementary School Tarutung, North Tapanuli Regency, amounting to 47.8%; 2) The calculated F-value was greater than the F-table value for the influence of educators’ hospitality on parents’ interest in enrolling their children, namely 72.745 > 3.07. Thus, it was found that there was a positive and significant influence of educators’ hospitality on parents’ interest in enrolling their children at Santa Maria Private Elementary School Tarutung, North Tapanuli Regency, amounting to 48.6%; and 3) The calculated F-value was greater than the F-table value for the simultaneous influence of classroom management and educators’ hospitality on parents’ interest in enrolling their children at Santa Maria Private Elementary School Tarutung, North Tapanuli Regency, namely 38.855 > 3.07. Thus, it was found that there was a positive and significant influence of classroom management and educators’ hospitality on parents’ interest in enrolling their children at Santa Maria Private Elementary School Tarutung, North Tapanuli Regency, amounting to 50.6%. Therefore, Ha was accepted and H0 was rejected.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD OLEH GURU PAK DALAM PENINGKATAN HASIL BELAJAR SISWA Yesika Mida Gloria Sibatuara; Lustani Samosir; Ronny Simatupang; Lasmaria Lumban Tobing; Ordekoria Saragih
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 2 (2026): April 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/8a4xpg17

Abstract

Abstract: The purpose of this study was to determine the effect of the implementation of the Student Achievement Division (STAD) type cooperative learning model by Christian Religious Education and Character Education teachers on the learning outcomes of class XI students of SMA Negeri 1 Doloksanggul in the 2025/2026 academic year. Research hypothesis: There is an effect of the implementation of the STAD type cooperative learning model by Christian Religious Education and Character Education teachers on the learning outcomes of students in the 80 grade category of class XI of SMA Negeri 1 Doloksanggul in the 2025/2026 academic year. The population of all Protestant Christian students of class XI of SMA Negeri 1 Doloksanggul in the 2025/2026 academic year = 325 students consisting of 10 classes. The research sample was determined using a purposive sampling technique, namely class XI-5 = 30 students (experimental) and class XI-3 = 30 students (control). The research method used a quantitative method of the Quasy Experimental Design type with a Nonequivalent Control Group Design. The research instrument was a question for the Y variable of 28 items. N-Gain Score of experimental class = 0.4367 medium category, control class = 0.0687 low category. thitung = 6.216 > ttabel (? = 5%) = 1.671 and the average posttest score of experimental class students' learning outcomes = 83>80. It can be concluded that the research hypothesis is accepted, namely there is an influence of the application of the STAD type cooperative learning model by Christian Religious Education and Character Education teachers on the learning outcomes of class XI students of SMA Negeri 1 Doloksanggul in the 2025/2026 academic year.   Keywords: STAD model, student learning outcomes   Abstrak: Tujuan penelitian ini untuk mengetahui Pengaruh Penerapan Model Pembelajaran Kooperatif Tipe Student Achievement Division (STAD) Oleh Guru Pendidikan Agama Kristen dan Budi Pekerti Terhadap Hasil Belajar Siswa kelas XI SMA Negeri 1 Doloksanggul Tahun Pembelajaran 2025/2026. Hipotesis penelitian: Terdapat pengaruh penerapan model pembelajaran kooperatif tipe STAD oleh guru Pendidikan Agama Kristen dan Budi Pekerti terhadap hasil belajar siswa pada kategori nilai 80 kelas XI SMA Negeri 1 Doloksanggul tahun pembelajaran 2025/2026. Populasi seluruh siswa Kristen Protestan kelas XI SMA Negeri 1 Doloksanggul tahun pembelajaran 2025/2026= 325 siswa terdiri dari 10 kelas. Sampel penelitian ditetapkan menggunakan teknik purposive sampling yaitu kelas XI-5= 30 siswa (eksperimen) dan kelas XI-3= 30 siswa (kontrol). Metode penelitian menggunakan metode kuantitatif jenis Quasy Experimental Design dengan desain Nonequivalent Control Group Design. Instrumen penelitian ini adalah soal untuk variable Y sebanyak 28 item. N-Gain Skor kelas eksperimen= 0,4367 kategori sedang, kelas kontrol= 0,0687 kategori rendah. thitung= 6,216 > ttabel(?=5%)= 1,671 dan nilai posttest rata-rata hasil belajar siswa kelas eksperimen= 83>80 . Dapat disimpulkan hipotesis penelitian diterima yaitu terdapat pengaruh penerapan model pembelajaran kooperatif tipe STAD oleh guru Pendidikan Agama Kristen dan Budi Pekerti terhadap hasil belajar siswa kelas XI SMA Negeri 1 Doloksanggul tahun pembelajaran 2025/2026   Kata kunci: model STAD, hasil belajar siswa
ANALISIS EFEKTIVITAS SUPERVISI AKADEMIK KEPALA SEKOLAH DALAM PROSES PEMBELAJARAN DI SMP NEGERI 3 LINTONGNIHUTA KABUPATEN HUMBANG HASUNDUTAN Juandi Nababan; Bella Morita; Juliman Simarmata; Rafles Sergius Gultom; Lustani Samosir; Arip Surpi Sitompul
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 2 (2026): April 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i2.6165

Abstract

Abstract: Education is a crucial factor in improving the quality of human resources, which is highly influenced by the quality of the learning process in schools. In this context, teachers act as implementers of learning, while principals function as leaders and academic supervisors. Academic supervision is a systematic guidance process aimed at enhancing teacher professionalism through planning, implementation, and evaluation of learning activities. This study aims to analyze the effectiveness of the principal’s academic supervision in improving the quality of the learning process at SMP Negeri 3 Lintongnihuta, Humbang Hasundutan Regency. The research method used is a descriptive qualitative approach, with data collected through observation, interviews, and documentation. The results show that academic supervision has been implemented according to procedures, but it has not been optimal. The obstacles faced include limited time, the principal’s workload, and the lack of follow-up on supervision results. Nevertheless, academic supervision still contributes positively to improving the quality of learning and teacher professionalism. Therefore, efforts are needed to enhance the effectiveness of supervision through better planning and continuous follow-up.  Keywords: Academic Supervision, Principal, Learning Quality, Teacher Professionalism, Supervision Effectiveness   Abstrak: Pendidikan merupakan faktor penting dalam meningkatkan kualitas sumber daya manusia, yang sangat dipengaruhi oleh kualitas proses pembelajaran di sekolah. Dalam hal ini, guru berperan sebagai pelaksana pembelajaran, sedangkan kepala sekolah berfungsi sebagai pemimpin dan supervisor akademik. Supervisi akademik merupakan proses pembinaan yang sistematis untuk meningkatkan profesionalisme guru melalui kegiatan perencanaan, pelaksanaan, dan evaluasi pembelajaran. Penelitian ini bertujuan untuk menganalisis efektivitas supervisi akademik kepala sekolah dalam meningkatkan kualitas proses pembelajaran di SMP Negeri 3 Lintongnihuta, Kabupaten Humbang Hasundutan. Metode penelitian yang digunakan adalah pendekatan deskriptif kualitatif dengan teknik pengumpulan data melalui observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa pelaksanaan supervisi akademik telah dilakukan sesuai prosedur, namun belum optimal. Kendala yang dihadapi meliputi keterbatasan waktu, beban kerja kepala sekolah, serta kurangnya tindak lanjut hasil supervisi. Meskipun demikian, supervisi akademik tetap memberikan kontribusi positif terhadap peningkatan kualitas pembelajaran dan profesionalisme guru. Oleh karena itu, diperlukan upaya peningkatan efektivitas supervisi melalui perencanaan yang lebih matang dan tindak lanjut yang berkelanjutan. Kata Kunci: Supervisi Akademik, Kepala Sekolah, Kualitas Pembelajaran, Profesionalisme Guru, Efektivitas Supervisi
PENGEMBANGAN MODEL SUPERVISI PENDIDIKAN ‘JUANDI’ BERBASIS PENJAMINAN MUTU DAN INOVASI BERKELANJUTAN UNTUK MENINGKATKAN KUALITAS PEMBELAJARAN Juandi Nababan; Bella Morita; Juliman Simarmata; Rafles Sergius Gultom; Lustani Samosir
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 2 (2026): April 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i2.6166

Abstract

Abstract: This study aims to develop an educational supervision model called “JUANDI,” which is based on quality assurance and continuous innovation to improve the quality of learning in schools. The background of this research is rooted in the fact that supervision practices are still often administrative in nature and less oriented toward enhancing teacher professionalism and learning quality. The JUANDI model is designed as an integrative solution that combines six main components: Quality Assurance in Education, Excellence in Competence, Accountability in Management, Values and Character Development, Digitalization of Learning, and Continuous Innovation. This research employs a Research and Development (R&D) approach consisting of several stages, including needs analysis, model design, expert validation, revision, and limited trials. The research subjects include school principals and teachers within an educational institution. Data collection techniques involve observation, interviews, and questionnaires, while data analysis is conducted using both qualitative descriptive and quantitative approaches. The results indicate that the JUANDI supervision model has a high level of validity based on expert judgment, covering aspects of construct, content, and practicality. The limited implementation of the model shows improvements in the quality of learning, particularly in lesson planning, the teaching and learning process, and learning evaluation. In addition, the model contributes to enhancing teacher competence, encouraging the integration of digital technology in instruction, and strengthening students’ character values.In conclusion, the JUANDI supervision model is considered effective and relevant as an innovative alternative in educational supervision that aligns with the demands of 21st-century education. It is expected to contribute to sustainable educational quality improvement through a systematic, collaborative, and data-driven supervision approach. Keywords: Educational Supervision, JUANDI Model, Quality Assurance, Continuous Innovation, Learning Quality   Abstrak: Penelitian ini bertujuan untuk mengembangkan model supervisi pendidikan yang disebut “JUANDI,” yang berbasis pada penjaminan mutu dan inovasi berkelanjutan untuk meningkatkan kualitas pembelajaran di sekolah. Latar belakang penelitian ini berakar pada kenyataan bahwa praktik supervisi masih sering bersifat administratif dan kurang berorientasi pada peningkatan profesionalisme guru dan kualitas pembelajaran. Model JUANDI dirancang sebagai solusi integratif yang menggabungkan enam komponen utama: Penjaminan Mutu dalam Pendidikan, Keunggulan dalam Kompetensi, Akuntabilitas dalam Manajemen, Pengembangan Nilai dan Karakter, Digitalisasi Pembelajaran, dan Inovasi Berkelanjutan. Penelitian ini menggunakan pendekatan Penelitian dan Pengembangan (R&D) yang terdiri dari beberapa tahapan, termasuk analisis kebutuhan, desain model, validasi ahli, revisi, dan uji coba terbatas. Subjek penelitian meliputi kepala sekolah dan guru di suatu lembaga pendidikan. Teknik pengumpulan data melibatkan observasi, wawancara, dan kuesioner, sedangkan analisis data dilakukan menggunakan pendekatan deskriptif kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa model supervisi JUANDI memiliki tingkat validitas yang tinggi berdasarkan penilaian ahli, meliputi aspek konstruksi, isi, dan kepraktisan. Penerapan model yang terbatas menunjukkan peningkatan kualitas pembelajaran, khususnya dalam perencanaan pembelajaran, proses pengajaran dan pembelajaran, serta evaluasi pembelajaran. Selain itu, model ini berkontribusi pada peningkatan kompetensi guru, mendorong integrasi teknologi digital dalam pengajaran, dan memperkuat nilai-nilai karakter siswa. Kesimpulannya, model supervisi JUANDI dianggap efektif dan relevan sebagai alternatif inovatif dalam supervisi pendidikan yang selaras dengan tuntutan pendidikan abad ke-21. Diharapkan dapat berkontribusi pada peningkatan kualitas pendidikan yang berkelanjutan melalui pendekatan supervisi yang sistematis, kolaboratif, dan berbasis data. Kata Kunci: Supervisi Pendidikan, Model JUANDI, Penjaminan Mutu, Inovasi Berkelanjutan, Kualitas Pembelajaran.
Co-Authors Adrianus T. H. Mahulae Ailena Manalu Albiner Siagian Andar Gunawan Pasaribu Andar Gunawan Pasaribu Angelita Sihotang Ariawan, Sandy Arif Surpi Sitompul Arip Surpi Samosir Arip Surpi Sitompul Arip Surpi Sitompul Batubara, Henny Bella Morita Binur Panjaitan David Leo Fernando S Deasy H. P. Manurung Dian Purba Eben Haezarni Telaumbanua Eben Telambanua Eka Yolanda Siregar Elisamark Sitopu Elsina Sihombing Elvri T. Simbolon Endang Juliati Br. Manullang Evi Ulina Turnip Frainskoy Rio Naibaho Garry Kurniawan Goklas J Manalu Grecetinovitria M. Butar-butar Gultom, Rogate Artaida Tiarasi Hanna Dewi Aritonang Harianja, Simion Diparuma Hasudungan Simatupang Hasudungan Simatupang Hely Joisen Hendra Gunawan Parulian Hondo, Wantri Hutabarat, Eduard H. Hutabarat, Patuan Andre Hutasoit, Rolambok Ibelala Gea Jans Pandapotan Siagian Jessica Hutagalung Jessy Monica Ompusunggu Johari Manik Jon Roi Tua Purba Jonatan Fernando Siahaan Jonathan Horas M Silaban Juandi Nababan Juliman Simarmata Junita Sinaga Kepler Sianturi Kurniawan, Garry Lasmaria Lumban Tobing Legi, Hendrik Lilis Hutahaean Limmarten Simatupang Lince Sihombing Lubis, Bernard Malani Simanungkalit Manalu, Maria Magdalena Mangatur P Simbolon Manurung, Sihar Marbun, Rencan C Maria Widiastuti, Maria Martua Sihaloho Meliana Kristina Sitanggang Mencelina Sihotang Monang Asi Sianturi Nadapdap, Ani Sefriana Novalina S. Silaban Oktavia Andini Simanullang Oktober Tua Aritonang, Oktober Tua Oloria Malau Ordekoria Saragih P., Julita Herawati Pakpahan, Betty Arli Sonti Panjaitan, Ramot Pasaribu, Andar Gunawan Pretti Sihombing Purba, Enrico Fiktorando Purba, John Suhartono Putri Damero Sitorus Rafles Sergius Gultom Raikhapoor Raikhapoor Raikhapor Raikhapor Rajagukguk, Rismawati P. Rammen Andino Sinaga Rani Bella Siregar Ratna Saragih Raykapoor, Raykapoor Rencan Carisma Marbun Rida Gultom Risden Anakampun Risden Anakampun Rismawaty P Rajagukguk Ronny Simatupang Rotua Samosir Samuelson Halomoan Sarjani J.M. Sianturi Siagian, Jans Pandapotan Sigiro, Adi Suhenra Sihite, Pormando Sihombing, Elsina Sihombing, Robinhot Silalahi, Lord Byron Silalahi, Maryska Debora Silalahi, Wolter Parlindungan Simamora, Reli Rita Simanjuntak, Wilson Simanullang, Marlenni Simanullang, Pardomuan Simion D. Harianja Simion D. Harianja Simion Harianja Simorangkir, Junjungan SINABUTAR, FERNAN Sinambela, Maringan Sitanggang, Rawatri Sitepu, Yulia K. S. Sitio, Robert Juni Tua Sitompul, Arip Surpi Sitopu, Elisamark Sitorus, Riduanto Situmeang, Hokkop Tua Situmeang, Wesli H. Situmorang, Dinar Marlinang V. Situngkir, Ledyana Dwi Mei Suminta Simatupang Tambunan, Lusi Lasma tarigan, Iwan TARIGAN, IWAN SETIAWAN Taripar Aripin Samosir Tianggur Medi Napitupulu Tiurma Berasa Warseto Freddy Sihombing Wilson Simanjuntak Wlson Simanjuntak Wolter Parlindungan Silalahi Yesika Mida Gloria Sibatuara