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All Journal Martabe : Jurnal Pengabdian Kepada Masyarakat SULTANIST: Jurnal Manajemen dan Keuangan Jurnal Ilmiah Manajemen Kesatuan Attractive : Innovative Education Journal Journal On Teacher Education (Jote) BERNAS: Jurnal Pengabdian Kepada Masyarakat JURMA : Jurnal Program Mahasiswa Kreatif Jurnal Ekuilnomi Dharmas Education Journal (DE_Journal) Edu Cendikia: Jurnal Ilmiah Kependidikan Bulletin of Pedagogical Research Journal Of Human And Education (JAHE) Journal of Community Empowerment and Innovation Takuana: Jurnal Pendidikan, Sains, dan Humaniora IKHLAS: Jurnal Pengabdian Dosen dan Mahasiswa PMSDU Jurnal Pengabdian Bukit Pengharapan Jurnal Ilmiah Nusantara Pengembangan Penelitian Pengabdian Jurnal Indonesia (P3JI) Jurnal Ilmu Sosial dan Humaniora Jurnal Pengabdian Nusantara International Journal of Economics and Management Research
Sabar Dumayanti Sihombing
Universitas HKBP Nommensen Pematangsiantar
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Veterinary Other

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THE EFFECT OF COMPETENCY ON LECTURERS' PERFORMANCE WITH ORGANIZATIONAL CULTURE AS AN INTERVENING VARIABLE IN HIGHER EDUCATION IN PEMATANGSIANTAR Syaifuddin, Syaifuddin; Sihombing, Sabar Dumayanti; Lubis, Fajar Rezeki Ananda; Simanjuntak, Dahnil Anzar
SULTANIST: Jurnal Manajemen dan Keuangan Vol. 14 No. 1S (2026): (International Conference ICEBEMA Dr. Soetomo University and ICEBesMA Prima I
Publisher : Sekolah Tinggi Ilmu Ekonomi Sultan Agung Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37403/sultanist.v14i1S.827

Abstract

The decline in lecturer quality is undoubtedly caused by various factors, both internal and external. This study will examine the influence of competency on lecturer performance, with organizational culture as an intervening variable at universities in Pematangsiantar. The sample size for this study was 220 people. The results indicate that competency (X1) directly and positively influences organizational culture (Z) and lecturer performance (Y) at universities in Pematangsiantar. Furthermore, organizational culture (Z) can indirectly mediate the relationship between competency (X1) and lecturer performance (Y) at universities in North Sumatra.
Peningkatan Pemahaman Konsep Matematika Siswa Kelas VII Melalui Strategi Pembelajaran Mendalam (Deep Learning) Sihombing, Sabar Dumayanti; Pandiangan, Mesriana; Marbun, Valentina Margaretha; Ningrum, Tasya Kumala; Pardede, Ersa Manora; Sipahutar, Christin Ruth D.; Sianipar, Kristina; Emelia Manalu, Novita Sari
Takuana: Jurnal Pendidikan, Sains, dan Humaniora Vol. 4 No. 4 (2026): Takuana (January-March)
Publisher : MAN 4 Kota Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56113/takuana.v4i4.357

Abstract

Conceptual understanding plays a crucial role in mathematics learning; however, classroom practices that prioritize procedural execution often hinder students’ ability to construct meaning from mathematical ideas. This issue was observed among seventh-grade students at SMP Cinta Rakyat 3 Pematangsiantar, where problem-solving activities were largely approached through formula memorization rather than conceptual reasoning. This study investigates the extent to which a pedagogical deep learning strategy, defined as a high-level cognitive approach distinct from artificial intelligence, can enhance students’ mathematical conceptual understanding by fostering active engagement, conceptual exploration, and reflective thinking. The research adopted a quantitative approach with a pre-experimental one-group pretest–posttest design involving 32 students selected through purposive sampling. Students’ understanding was assessed using an essay-based instrument aligned with indicators of conceptual comprehension. Data were examined through descriptive analysis, normality testing, paired-sample t-test, and the calculation of the Normalized Gain (N-Gain) index. The findings reveal a meaningful increase in conceptual understanding following the intervention, indicated by a significant difference between pretest and posttest scores and an average N-Gain of 0.62, classified as a moderate level of improvement. These results highlight the potential of deep learning-oriented instructional practices to support deeper conceptual engagement in mathematics learning. While the absence of a control group restricts broader generalization, the study offers preliminary empirical insight into the effectiveness of deep learning strategies within junior high school mathematics contexts.
Pengembangan Kepemimpinan Visioner dalam Pelayanan Publik: Peningkatan Peran UPTD Perlindungan Perempuan dan Anak (UPTD PPA) di Masyarakat Situmorang, Dewi Sartika; Herman, Herman; Simatupang, Sudung; Berlien, Richard; Ervina, Nelly; Riny, Riny; br Sinaga, Juli Antasari; Sihombing, Sabar Dumayanti
Pengabdian Masyarakat Sumber Daya Unggul Vol. 4 No. 1 (2026): Volume 4 Nomor 1 Tahun 2026
Publisher : Lembaga Penelitian dan Publikasi Ilmiah, Yayasan Almahmudi Bin Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37985/pmsdu.v4i1.1789

Abstract

Adapun yang menjadi tujuan penting dilakukannya sosialisasi perlindungan perempuan dan anak adalah untuk meningkatkan kesadaran masyarakat, mencegah kekerasan (seperti kekerasan fisik, psikis, seksual, eksploitasi, dan diskriminasi), mendorong masyarakat untuk berani melapor, memberikan perlindungan terhadap perempuan dan anak serta layanan pendampingan bagi korban dengan melibatkan seluruh elemen masyarakat dan aparat penegak hukum untuk menciptakan lingkungan yang aman dan berkeadilan bagi perempuan dan anak. Selain hal di atas, sosialisasi juga membahas tentang pernikahan anak usia dini sesuai dengan Undang-undang No. 16 Tahun 2019, perubahan Undang-undang No. 1 Tahun 1974. Adapun sosialisasi tersebut dilaksanakan di Kantor UPTD. Perlindungan Perempuan dan Anak Kabupaten Simalungun dengan jumlah peserta 20 orang. Setelah Narasumber menyampaikan pemaparan dengan metode ceramah, dilanjutkan dengan sesi tanya jawab. Banyak masyarakat kita menjadi korban kekerasan dan mengalami trauma serta depresi karena dianggap aib bagi keluarga maupun masyarakat. Perlu keberanian yang besar bagi korban untuk bisa bangkit dan membentuk diri yang lebih kuat. Oleh karenanya dukungan dari masyarakat sekitar sangat diharapkan untuk tidak mengucilkan mereka, karena mereka adalah korban. Untuk itu, marilah kita bersama-sama memberikan lingkungan yang aman dan tentram bagi setiap korban kekerasan terlebih lagi bagi anak-anak calon generasi bangsa. Pada tahun 2045, dalam merayakan 100 Tahun Kemerdekaan RI, Indonesia memiliki visi yakni Indonesia Emas, yang mana dapat dicapai apabila generasinya menjadi generasi emas yakni generasi muda yang berkualitas, berkompeten, dan berdaya saing tinggi. Oleh karenanya, marilah kita bersama-sama mendukung visi Bangsa Indonesia tersebut dengan menciptakan lingkungan yang aman dan tentram bagi tumbuh kembang anak-anak kita sehingga tercipta Generasi Emas ke depannya.
Co-Authors Afani, Mia Ambarita, Marsena Angelina Klara Ronita Manurung Bangun Munthe Bangun, Bangun Berlien, Richard Budiman Alvenson Purba Butarbutar, Imelda Butarbutar, Injen Pardamean Canni Loren Sianturi Debora Kristiani Siahaan Demak Claudia Yosephine Simanjuntak Doris Yolanda Saragih Doris Yolanda Saragih Dosmauli Angelia Sianipar Dumaris, Atri Elfina O.P Damanik Elfina Okto Posmaida Damanik Emelia Manalu, Novita Sari Ester Paulina Zendrato Gayus Simarmata Grace Debora Siburian Hasrida Br Ambarita Hengki Mangiring Parulian Simarmata Hengki Mangiring Parulian Simarmata Herman . HERMAN . Herman Herman Herman Herman Hutagalung, Christina Hutagalung, S.Lamriana Hutagalung, Sampe Roly Hutagalung, Trinisa Hutapea, Desi Meysari Jenetri, Yustina Julyanthry Julyanthry Julyanthry, Julyanthry Jusra Tampubolon Jusra Tampubolon Leonita Maria E Manihuruk Lubis, Fajar Rezeki Ananda M. Yogi Riyantama Isjoni Maeyzar Prasetia Ndraha Marbun, Valentina Margaretha Medo Andre Purba Michael Fredrik Sihombing MULA SIGIRO Nelly Ervina Ningrum, Tasya Kumala Nurwijayanti Okti Marlindang Br. Pandiangan Pandiangan, Gian Reynaldo Pandiangan, Mesriana Pane, Eva Pratiwi PANJAITAN, MUKTAR B Pardede, Ersa Manora Partohap S. R Sihombing, Partohap S. R Pasaribu, Sunggul Pittauli Sinambela Poltak Pardamean Simarmata PURBA, LYDIA Purba, Nancy Angelia Purba, Ridwin Putri Florensyah Budu Rick Hunter Simanungkalit, Rick Hunter Riny, Riny Romsina Siregar Rona Arta Silitonga Saragih, Sepriandison Sauduran, Golda Novatrasio Sepriandison Saragi Sherly Sherly Sianipar, Kristina Sibatuara, Arta Sidabutar, Yanti Arasi Silalahi, Risro Rivera Simamora, Rianita Simamora, Rosalia Simanjuntak, Dahnil Anzar Simanjuntak, Demak Claudia Yosephine Simanjuntak, Maretha Diona Simanjuntak, Ramindo Rini Sari Simanjuntak, Tarida Alvina Simatupang, Melyana Simatupang, Sudung Sinurat, Bloner Sipahutar, Christin Ruth D. Siregar, Ester Novela Siregar, Glosalia Sitorus P, Lampola Situmorang, Dewi Sartika Syaifuddin Syaifuddin Tambunan, Marlina Agkris Tannuary, Arwin Tarigan, Adrian K Tasya Triana Naibaho Tengku Riza Zarzani N Tetty A. Tambunan Tumpal Manahara Siahaan Tumpal Richardo Sirait Turnip, Irma Wardani Vina Merina Br Sianipar Vita Riahni Saragih Wesly Nababan Wico Jontarudi Tarigan Yuli Oslin Imelda Br. Purba