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Pengaruh Gaya Kepemimpinan Transformasional, Motivasi Kerja, dan Kepuasan Kerja Terhadap Kinerja Guru Sekolah Menengah Atas Susanty S, Dewi; Purba, Sukarman; Rosnelli, Rosnelli; Lubis, Zuraidah
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 4, No 2 (2025): July 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v4i2.5935

This study aims to prove the influence of transformational leadership style, work mo- tivation, and job satisfaction both individually and collectively on the performance of elementary school teachers in Selayang District, Pemalang Regency. This is a quan- titative study using a cross sectional approach and an explanatory survey. Data were collected using a questionnaire with a Likert scale that has been tested for val- idity and is proven valid and stable. The results of the analysis prerequisite test in- cluding normality test, multicollinearity, heteroscedasticity, and linearity show that the requirements have been fulfilled. The result of the F test count is 120.311 with a significance value of 0.0000.05, meaning that there is a significant and positive ef- fect of transformational leadership style, work motivation, and job satisfaction on teacher performance. Partial test shows that the significance value of transforma- tional leadership style is 0.001, work motivation is 0.000, and job satisfaction is 0.0000.05, meaning that transformational leadership style, work motivation, and job satisfaction have a significant and positive effect on teacher performance, re- spectively. It shows that all hypotheses in this study are acceptable, which means that there is a positive and significant effect of transformational leadership style, work motivation, and job satisfaction both individually and collectively on the teachers’ performance.

Pengaruh Media Pembelajaran dan Motivasi Belajar Terhadap Hasil Belajar Instalasi Penerangan Listrik Firmah, M. Refi; Purba, Sukarman; Batubara, Yosia; Fahlepi, Mhd Reza
SAKOLA: Journal of Sains Cooperative Learning and Law Vol 2, No 1 (2025): April 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/sakola.v2i1.5779

Penelitian ini bertujuan untuk menganalisis pengaruh media pembelajaran dan motivasi belajar terhadap hasil belajar instalasi penerangan listrik. Penelitian ini dilakukan dengan metode survei dengan pendekatan koreasional. Populasi penelitian ini adalah seluruh siswa kelas XII TITL SMKS Sinar Husni 2 TR Deli Serdang dengan besar sampel sebanyak 72 siswa, dengan teknik sampling yang digunakan yaitu sampling acak sederhana. Untuk mendatapkan data hasil belajar dari nilai ujian mata pelajaran instalasi penerangan listrik pada aspek kognitif. Sedangkan data media pembelajaran dan motivasi belajar digunakan angket dengan lima pilihan jawaban. Hasil pengujian hipotesis diperoleh kesimpulan sebagai berikut : 1) Terdapat pengaruh yang signifikan media pembelajaran dan motivasi belajar terhadap hasil belajar instalasi penerangan listrik siswa kelas XII TITL SMKS Sinar Husni 2 TR Deli Serdang. Hal tersebut dapat dibuktikan dengan nilai sig 0,000 (0,05) dan F-hitung 19,390. 2) Terdapat pengaruh yang signifikan media pembelajaran terhadap hasil belajar instalasi penerangan listrik siswa kelas XII TITL SMKS Sinar Husni 2 TR Deli Serdang Deli Serdang. Hal tersebut dapat dibuktikan dengan nilai sig 0,000 (0,05) dan t-hitung 3,695. 3) Terdapat pengaruh yang signifikan motivasi belajar terhadap hasil belajar instalasi penerangan listrik siswa kelas XII TITL SMKS Sinar Husni 2 TR Deli Serdang Deli Serdang. Hal tersebut dapat dibuktikan dengan nilai sig 0,000 (0,05) dan t-hitung 4,202. Berdasarkan hasil penelitian, disarankan bagi pihak sekolah untuk terus mengembangkan media pembelajaran yang inovatif dan interaktif, serta menciptakan strategi untuk meningkatkan motivasi belajar siswa

Analyzing The Influence Of School Climate And Work Motivation On Teacher Performance In Public High School 7 Binjai Warningsih, Sri; Purba, Sukarman
Perspektif Ilmu Pendidikan Vol. 39 No. 1 (2025): Perspektif Ilmu Pendidikan (In Press)
Publisher : Fakultas Ilmu Pendidikan Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/PIP.391.7

This study aims to analyze the influence of school climate and work motivation on teacher performance at SMA Negeri 7 Binjai. The research is grounded in the critical role of teacher performance as a measure of professionalism in the implementation of the Merdeka Curriculum, alongside organizational challenges that hinder optimal teaching quality. A quantitative approach with correlational design and multiple linear regression analysis was employed. The research involved all 40 teachers at SMA Negeri 7 Binjai as the sample, using a total sampling technique. Data were collected through a closed-ended questionnaire consisting of 57 validated and reliable items. The results showed that both school climate and work motivation significantly influence teacher performance, both partially and simultaneously. Individually, school climate accounted for 29.4% of the performance variance, while work motivation contributed 49.7%; together, both variables explained 55.7% of the variance. These findings underscore the importance of building a supportive work environment and enhancing teacher motivation through comprehensive managerial strategies. The study offers practical implications for school leaders, education managers, and policymakers in designing effective, collaborative, and sustainable interventions to improve teacher performance and educational quality in secondary schools.

PENINGKATAN PRODUKSI TERASI DESA PULAU KAMPAI MELALUI IMPLEMENTASI MESIN PENGGILING DAN PENGEMASAN VAKUM BERBASIS PLTS Waluyo, Bakti Dwi; Rahman S, Muhammad Aulia; Purba, Sukarman; Doni, Rahma
Jurnal Abdimas Ilmiah Citra Bakti Vol. 6 No. 3 (2025)
Publisher : STKIP Citra Bakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38048/jailcb.v6i3.5546

Desa Pulau Kampai di Kabupaten Langkat merupakan sentra produksi terasi tradisional dengan potensi ekonomi lokal yang besar, namun masih menghadapi kendala dalam efisiensi produksi, keterbatasan energi listrik, dan kualitas pengemasan produk. Program pengabdian ini bertujuan meningkatkan kapasitas produksi dan daya saing terasi melalui penerapan mesin penggiling berbasis Pembangkit Listrik Tenaga Surya (PLTS) dan mesin pengemas vakum. Mitra kegiatan adalah Karang Taruna “Terasi Udang Asli” yang selama ini memproduksi terasi secara kolektif menggunakan mesin diesel sederhana. Metode pelaksanaan meliputi sosialisasi, pelatihan teknologi, instalasi sistem PLTS dan peralatan produksi, serta pendampingan dan evaluasi berkala. Hasil kegiatan menunjukkan peningkatan produksi hingga 100%, penghematan biaya operasional sebesar 60%, serta perpanjangan masa simpan produk dari ±1 bulan menjadi ±6 bulan. Selain itu, 80% anggota mitra dinyatakan kompeten dalam mengoperasikan peralatan secara mandiri. Implementasi teknologi ini tidak hanya meningkatkan efisiensi produksi, tetapi juga memperkuat kemandirian energi dan kapasitas masyarakat dalam pengelolaan usaha kecil. Hasil kegiatan ini dapat menjadi model pemberdayaan masyarakat pesisir berbasis energi terbarukan dan teknologi tepat guna yang layak direplikasi di wilayah lain.

Pengaruh Media Pembelajaran dan Motivasi Belajar Terhadap Hasil Belajar Instalasi Penerangan Listrik Firmah, M. Refi; Purba, Sukarman; Batubara, Yosia; Fahlepi, Mhd Reza
SAKOLA: Journal of Sains Cooperative Learning and Law Vol 2, No 1 (2025): April 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/sakola.v2i1.5779

Penelitian ini bertujuan untuk menganalisis pengaruh media pembelajaran dan motivasi belajar terhadap hasil belajar instalasi penerangan listrik. Penelitian ini dilakukan dengan metode survei dengan pendekatan koreasional. Populasi penelitian ini adalah seluruh siswa kelas XII TITL SMKS Sinar Husni 2 TR Deli Serdang dengan besar sampel sebanyak 72 siswa, dengan teknik sampling yang digunakan yaitu sampling acak sederhana. Untuk mendatapkan data hasil belajar dari nilai ujian mata pelajaran instalasi penerangan listrik pada aspek kognitif. Sedangkan data media pembelajaran dan motivasi belajar digunakan angket dengan lima pilihan jawaban. Hasil pengujian hipotesis diperoleh kesimpulan sebagai berikut : 1) Terdapat pengaruh yang signifikan media pembelajaran dan motivasi belajar terhadap hasil belajar instalasi penerangan listrik siswa kelas XII TITL SMKS Sinar Husni 2 TR Deli Serdang. Hal tersebut dapat dibuktikan dengan nilai sig 0,000 (0,05) dan F-hitung 19,390. 2) Terdapat pengaruh yang signifikan media pembelajaran terhadap hasil belajar instalasi penerangan listrik siswa kelas XII TITL SMKS Sinar Husni 2 TR Deli Serdang Deli Serdang. Hal tersebut dapat dibuktikan dengan nilai sig 0,000 (0,05) dan t-hitung 3,695. 3) Terdapat pengaruh yang signifikan motivasi belajar terhadap hasil belajar instalasi penerangan listrik siswa kelas XII TITL SMKS Sinar Husni 2 TR Deli Serdang Deli Serdang. Hal tersebut dapat dibuktikan dengan nilai sig 0,000 (0,05) dan t-hitung 4,202. Berdasarkan hasil penelitian, disarankan bagi pihak sekolah untuk terus mengembangkan media pembelajaran yang inovatif dan interaktif, serta menciptakan strategi untuk meningkatkan motivasi belajar siswa

Kepuasan Siswa Kelas XI di SMK Negeri 1 Percut Sei Tuan Terhadap Pembelajaran Praktik Panjaitan, Jonathan Mangoloi Basta; Purba, Sukarman; Saragih, Anggi Daniel Anjuan Pablo; Asyhadi, M Agil
Journal of Law, Education and Business Vol 3, No 1 (2025): April 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jleb.v3i1.5773

Pembelajaran praktik di Sekolah Menengah Kejuruan (SMK) memiliki peran krusial dalam menyiapkan siswa menghadapi dunia kerja. Penelitian ini bertujuan untuk menganalisis tingkat kepuasan siswa kelas XI di SMK Negeri 1 Percut Sei Tuan terhadap pembelajaran praktik. Metode penelitian yang digunakan adalah survei kuantitatif dengan penyebaran kuesioner kepada 180 siswa. Analisis data dilakukan menggunakan Microsoft Excel untuk menghitung persentase kepuasan berdasarkan lima aspek utama: mata pelajaran praktik, kesesuaian materi, bimbingan pengajar, fasilitas praktik, serta evaluasi dan kesempatan pengembangan diri. Hasil penelitian menunjukkan bahwa mayoritas siswa merasa puas dengan pembelajaran praktik, terutama dalam aspek fasilitas dan metode pengajaran. Namun, beberapa aspek, seperti kesesuaian materi praktik dengan dunia industri dan kesempatan pengembangan diri, masih memerlukan perbaikan. Temuan ini diharapkan dapat menjadi acuan bagi pihak sekolah dalam meningkatkan kualitas pembelajaran praktik agar lebih sesuai dengan kebutuhan industri dan harapan siswa.

Pengaruh Gaya Kepemimpinan Transformasional, Motivasi Kerja, dan Kepuasan Kerja Terhadap Kinerja Guru Sekolah Menengah Atas Susanty S, Dewi; Purba, Sukarman; Rosnelli, Rosnelli; Lubis, Zuraidah
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 4, No 2 (2025): July 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v4i2.5935

This study aims to prove the influence of transformational leadership style, work mo- tivation, and job satisfaction both individually and collectively on the performance of elementary school teachers in Selayang District, Pemalang Regency. This is a quan- titative study using a cross sectional approach and an explanatory survey. Data were collected using a questionnaire with a Likert scale that has been tested for val- idity and is proven valid and stable. The results of the analysis prerequisite test in- cluding normality test, multicollinearity, heteroscedasticity, and linearity show that the requirements have been fulfilled. The result of the F test count is 120.311 with a significance value of 0.0000.05, meaning that there is a significant and positive ef- fect of transformational leadership style, work motivation, and job satisfaction on teacher performance. Partial test shows that the significance value of transforma- tional leadership style is 0.001, work motivation is 0.000, and job satisfaction is 0.0000.05, meaning that transformational leadership style, work motivation, and job satisfaction have a significant and positive effect on teacher performance, re- spectively. It shows that all hypotheses in this study are acceptable, which means that there is a positive and significant effect of transformational leadership style, work motivation, and job satisfaction both individually and collectively on the teachers’ performance.

Development and Implementation of AI-Driven Learning Media for Low-Power Inverter Mastery Using the ADDIE Model Purba, Sukarman; Waluyo, Bakti Dwi; Pangaribuan, Wanapri; Zulkarnain, Selly Annisa Binti; Astrid, Erita
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11573

Rapid technological advancements in electrical engineering education require innovative learning media that bridge the gap between theoretical concepts and practical applications, especially for complex topics such as low-power inverters. This study developed and evaluated an AI-integrated learning media for low-power inverters, utilizing the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. The media's effectiveness was assessed through a single-group pretest-posttest design involving 40 undergraduate electrical engineering students. Validation by content and media experts deemed the media highly feasible, with an average feasibility percentage exceeding 85%. The implementation results showed a significant improvement in students' cognitive competencies, with the average test score increasing from 59.75 (pretest) to 83.20 (posttest) and an N-Gain of 0.59, which is categorized as moderate. A paired-sample t-test confirmed a statistically significant difference (p < 0.05) between the pretest and posttest results. Furthermore, students' perceptions were very positive, especially regarding material understanding, learning motivation, interactivity, and self-directed learning. The novelty of these findings demonstrates that integrating artificial intelligence into learning media is not only technically and pedagogically feasible but also effective in improving the learning outcomes of electrical engineering students. The developed media has the potential for broader application in engineering education and supports continued innovation in smart technology-based learning environments.

The Influence of Principal Leadership and Teacher Work Motivation On Teacher Performance Silaen, Maria; Purba, Sukarman; Hajar, Ibnu
JISIP: Jurnal Ilmu Sosial dan Pendidikan Vol 9, No 4 (2025): JISIP (Jurnal Ilmu Sosial dan Pendidikan) (November)
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jisip.v9i4.8996

The objectives of this study are (1) to determine the influence of principal leadership on teacher performance; (2) to determine the influence of teacher work motivation on teacher performance; and (3) to determine the influence between principal leadership and teacher work motivation on teacher performance at SMA Negeri 4 Medan. This study is a type of quantitative descriptive research. The sample in this study was 30 people. The data collection technique was through a questionnaire. The data analysis technique used was the multiple linear regression method. The results of this study indicate that: (1) that leadership has a positive and significant influence on teacher performance, with a calculated t value of 2.282> t table 2.048 and a significance value of 0.002 <0.005. (2) . Furthermore, work motivation is also proven to have a positive and significant influence on teacher performance, with a calculated t value of 4.483> t table 2.048 and a significance value of 0.000 <0.005. (3) Simultaneous leadership and work motivation together provide a positive and significant influence on teacher performance, as indicated by the calculated F value of 22.885 > F table 3.354 with a significance of 0.000 < 0.005. The conclusion is that the principal's leadership and teacher work motivation have a positive influence on teacher performance at SMA Negeri 4 Medan. The findings in this study are that many teachers are still not motivated enough in carrying out their duties as educators.

Corn Processing with Design of Flaters Machinery and Diversification of Corn Processing with Andaliman Flavor (Zanthoxylum Acanthopodium) in Parsaoran Village, Sibisa, Toba Samosir Regency Purba, Sukarman; Rahmi, Ana; Harahap, Khairunnisa
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 1 (2022): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

The objectives to be achieved in PKM activities; developing corn farmers' businesses in Parsaoran Sibisa Village to become economically independent businesses through processing andaliman flavored corn chips, designing and building corn flattening machines, training on corn chips production, business management training and packaging. The specific target to be achieved through a corn flattening machine is to increase the effectiveness of the abundant corn production into andaliman corn chips, savory, sweet, spicy, able to manage business and packaging. The approach method used is the method of education, production training, business management training, design and assistance. The results of this service activity by providing knowledge, technology and business management, corn farmers are expected to be able to take advantage of their agricultural products which are processed into high-value corn chips products. Corn chips are a food diversification product that can support the development of rural agro-industry and increase the income value of corn farmers whose raw materials are easily available in Parsaoran Sibisa Village, Toba Samosir Regency.

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