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All Journal Jurnal Pendidikan Matematika (JUDIKA EDUCATION) JPMI (Jurnal Pembelajaran Matematika Inovatif) JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) GOVERNANCE: Jurnal Ilmiah Kajian Politik Lokal dan Pembangunan Kognitif: Jurnal Riset HOTS Pendidikan Matematika AJAD : Jurnal Pengabdian kepada Masyarakat LEBAH Indonesian Journal of Contemporary Multidisciplinary Research Journal of Multidiscipline and Collaboration Research
Herlina Simangunsong
Universitas Sisingamangaraja XII Tapanuli
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Penerapan Model Elaborasi untuk Meningkatkan Hasil Belajar Siswa terhadap Pembelajaran Matematika pada Pokok Bahasan Bilangan Berpangkat di Kelas X SMK Swasta SMK Nusantara Siborong Borong Tahun Ajaran 2021/2022 Simangunsong, Herlina
JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Vol 8, No 2 (2022)
Publisher : Fakultas Keguruan dan Ilmu pendidikan (FKIP) Universitas Labuhan Batu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpms.v8i2.3411

Abstract

Penelitian ini bertujuan untuk mengetahui ada tidaknya peningkatan hasil belajar matematika siswa pada pokok bahasan Bilangan Berpangkat di kelas X SMK Swasta Nusantara Siborongborong Tahun Ajaran 2021/2022. Sebelum diberikan tindakan pada siklus I, siswa belum ada yang tuntas belajar pada tes awal dengan nilai rata – rata (59,10). Setelah diberikan tindakan Siklus I menggunakan model pembelajaran Model Elaborasi , siswa yang tuntas belajar berjumlah 22 orang ( 78,57 %) dari 28 orang siswa dengan nilai rata – rata (67,85). Kemudian setelah pemberian tindakan II pada Siklus II , diperoleh siswa yang tuntas belajar berjumlah 28 orang (69,39 %) dari 28 orang siswa dengan nilai rata – rata (78,53). Ini berarti siswa yang tuntas belajar bertambah dari Siklus I ke Siklus II. Dari hasil observasi dapat dilihat bahwa pelaksanaan pembelajaran berjalan dengan baik. Penelitian ini menjelaskan bahwa adanya peningkatan hasil belajar siswa yang diajarakan dengan model pembelajaran Model Elaborasi.
PENGEMBANGAN KETERAMPILAN DAN KAPASITAS UMKM SEBAGAI KUNCI KESUKSESAN JANGKA PANJANG STUDI KASUS UMKM di KECAMATAN BALIGE Siallagan, Dahlia Nopelina; Simangunsong, Herlina; Handayani, Rina
GOVERNANCE: Jurnal Ilmiah Kajian Politik Lokal dan Pembangunan Vol. 10 No. 3 (2024): 2024 Maret
Publisher : Lembaga Kajian Ilmu Sosial dan Politik (LKISPOL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56015/gjikplp.v10i3.169

Abstract

This study aims to determine the development of skills and capacities in Micro, Small and Medium Enterprises (MSMEs) and identify the factors that influence the long-term success of MSMEs in Balige District, Toba Regency. MSMEs have an important role in the local and national economy, therefore upgrading their skills and capacities is the key to achieving sustainable growth. The research methods used are surveys, interviews, and secondary data analysis. The research sample consisted of various types of MSMEs in Balige District, Toba Regency. The research results show that developing the skills and capacity of MSMEs has a positive impact on their business performance. Managerial, financial, marketing and technical skills are key factors that influence the ability of MSMEs to compete in the market. In addition, external factors such as access to finance, government support, and infrastructure also play an important role in the long-term success of MSMEs. Regional government support in the form of training, market access and infrastructure are important factors in increasing the competitiveness of MSMEs. This research provides a better understanding of the importance of skills and capacity development in enhancing the long-term success of MSMEs. The implications of this research are the government and related stakeholders in efforts to increase the skills and capacity of MSMEs and provide adequate support to create a conducive environment for the growth of MSMEs in Balige District, Toba Regency. This will contribute to the development of the local economy and the welfare of local communities. Keywords: MSMEs; Skills Development; MSME capacity
Formation of Students' Character and Abilities Through the Integration of Education and Management Siagian, Ester Mawar; C. Tampubolon, Tanggapan; Handayani, Rina; Simangunsong, Herlina; Gaol, Dinata Lumban
AJAD : Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 3 (2024): DECEMBER 2024
Publisher : Divisi Riset, Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/ajad.v4i3.419

Abstract

This research discusses the formation of students' character and abilities through the integration of education and management. The main focus of this research is to explore how effective education management can integrate relevant curricula with students' character values and competencies. Through the integration-interconnection approach in curriculum policy, this study shows that education not only includes the mastery of knowledge, but also the development of balanced attitudes and skills. By implementing school-based management, schools can create synergies between curriculum development and learning practices that support the formation of students' character. This study uses a qualitative method with data analysis based on interviews, observations, and documentation to gain an in-depth understanding of the application of integration management in the context of education. The results show that collaboration between teachers, students, and parents is essential to achieve holistic educational goals, as well as produce students who are not only academically intelligent but also have strong character.
Upaya Meningkatkan Hasil Belajar Matematika Siswa dengan Menggunakan Model Pengajaran Langsung Simangunsong, Herlina
Kognitif: Jurnal Riset HOTS Pendidikan Matematika Vol. 4 No. 3 (2024): July - September 2024
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/kognitif.v4i3.2005

Abstract

Beragam upaya dilakukan untuk meningkatkan hasil belajar siswa, salah satunya melalui penerapan model pembelajaran langsung. Penelitian ini bertujuan untuk mengetahui seberapa besar peningkatan hasil belajar siswa dan aktivitas pembelajaran dengan penerapan Pembelajaran model pengajaran langsung. Kami menggunakan Penelitian Tindakan Kelas (PTK) dengan melibatkan 34 siswa SMP Negeri 4 Siborongborong. Kami mengumpulkan data melalui tes hasil belajar dan observasi yang semuanya telah divalidasi secara valid dan reliabel. Hasil penelitian menunjukkan bahwa setelah penerapan model pengajaran langsung, pada tes awal diperoleh hasil belajar siswa masih tergolong sangat rendah hal ini dilihat dari 34 siswa yang mengikuti tes awal diperoleh 2 orang siswa (5,88%) telah mencapai ketuntasan belajar. Pada  tes hasil belajar siklus I diperoleh 19 orang siswa(56%) telah mencapai ketuntasan belajar. Pada tes hasil belajar siklus II diperoleh 31 orang siswa(91%) telah mencapai ketuntasan belajar. Jadi dapat disimpulkan bahwa penggunaan model pengajaran langsung dapat meningkatkan hasil belajar siswa.
Analisis disposisi matematis mahasiswa universitas Nurtanio Bandung melalui metode Video Based Learning (VBL) Agustianti, Rifka; Simangunsong, Herlina
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 2 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i2.27031

Abstract

The low mathematical disposition of students is the background of this study. The aim is to analyze the mathematical disposition of students through a set of mathematical disposition scales using the Likert scale. 2 classes were taken as research samples through simple random sampling techniques. The research design used was Posttest-Only Control Design. The method used was the quasi-experimental method. The data analysis technique was descriptive statistics, then the Mann Whitney non-parametric test was carried out. A conclusion was obtained that the mathematical disposition of students with the application of the VBL method was better than the mathematical disposition of students with the application of the conventional method where the class with the VBL method showed a percentage of 76% in the moderate category and the class with the conventional method showed a percentage of 60% in the poor category.
Digital Audit Guidance to Reduce Program and Finance Manipulation Report with Educational Management System for Administration Affair Pamuji, Wirawan; Simangunsong, Herlina; Siallagan, Dahlia Nopelina
Indonesian Journal of Contemporary Multidisciplinary Research Vol. 3 No. 5 (2024): September 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/modern.v3i5.11608

Abstract

Administrative malpractice in the creation of deceptive programs is essential to discuss when enhancing school funds and events, as it poses a risk due to potentially misleading reports created by school administrators. In this case, school administration is indicated to involve the use of digital filters to prevent internal corruption related to event and financial reports within the school environment. This is achieved through a development design that incorporates digital or computerized systems to minimize corruption. It is applied to standardize financial reports for school events. In fact, digital auditing tools are not limited to manual implementation but also include automated checks designed to detect and filter discrepancies in reports according to the current standard system.
Dampak implementasi kegiatan program Kampus Mengajar dalam mengembangkan literasi dan numerasi di SDN 175788 Ginting, Bena br; Simangunsong, Herlina; Affandi, Muhammad Rispan; Sembiring, Dinaria br; Siregar, Christyani; Tarigan, Hermelina Ekasari Br
Lebah Vol. 18 No. 4 (2025): July: Pengabdian
Publisher : IHSA Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/lebah.v18i4.356

Abstract

Program Kampus Mengajar merupakan salah satu bentuk pelaksanaan Merdeka Belajar (MBKM) yang berupa asistensi mengajar untuk memberdayakan mahasiswa dalam membantu proses pembelajaran disekolah dasar diberbagai Desa/Kota, salah satunya adalah SD Negeri 175788 Janji Pusuk, yang beralamat di Janji Hutanapa, Kec. Parlilitan, Kab. Humbang Hasundutan Prov. Sumatera Utara. Kebaruan dalam penelitian ini diadakan pretest dan postest (AKM kelas)  untuk mengukur kemampuan literasi dan numerasi siswa. dan Pada program ini, mahasiswa yang terlibat memiliki tanggung jawab dalam membantu pihak sekolah pada proses belajar mengajar, membantu adaptasi teknologi, dan membantu administrasi sekolah. Selain itu, mahasiswa memiliki tanggung jawab dalam meningkatkan Literasi dan Numerasi terutama saat pandemik dimana pendidikan di Indonesia bisa terbilang mundur dan harus dikejar untuk memajukannya kembali. Populasi dalam penelitian ini seluruh siswa di  SD Negeri 175788 Janji Pusuk  yang berjumlah 45 orang. Metode pengumpulan data melalui wawancara, obesrvasi dan dokumentasi.   Hasil program ini yakni sebagai penanaman empati dan kepekaan sosial pada diri mahasiswa terhadap permasalahan kehidupan masyarakat yang ada disekitarnya terutama bidang pendidikan, mengasah keterampilan dan problem solving dalam bekerja sama lintas bidang ilmu dan ragam asal mahasiswa, mengembangkan wawasan, karakter dan soft skil mahasiswa serta meningkatkan peran dan kontribusi nyata perguruan tinggi dan mahasiswa dalam pembagunan nasional. Selama 4 bulan kegiatan Kampus Mengajar meningkatkan rasa percaya diri mahasiswa, pemecahan maslah yang baik, kemampuan berkomunikasi yang baik dan dampaknya terhadap hasil numerasi dan literasi  siswa terlihat dari hasil AKM kelas ada peningkatan 30% numerasi dan 35% literasi.
Evaluation the Effectiveness of the Kampus Mengajar Program in Enhancing Student Motivation Simangunsong, Herlina; Ginting, Bena br; Tarigan, Hermelina Eka Sari br; Sembiring, Dinaria br; Kaban, Debi Yolanda; Siregar, Christyani
Journal of Multidiscipline and Collaboration Research Vol. 2 No. 1 (2025)
Publisher : Yayasan Pendidikan dan Pengembangan Harapan Ananda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58740/jmcr.v2i1.491

Abstract

This study aims to evaluate the effectiveness of the Kampus Mengajar Program in enhancing elementary school students' learning motivation in rural areas, with a case study at SD 040443 Kabanjahe. The program is part of the Merdeka Belajar–Kampus Merdeka (MBKM) policy, which involves university students as assistant teachers in schools facing limited educational resources. The study employed a quantitative approach with a quasi-experimental design (one-group pretest-posttest design), involving 94 students as respondents. The analysis results showed a significant increase in students' learning motivation scores from a pretest average of 64.37 to a posttest average of 81.35, with a p-value < 0.05 in the Wilcoxon Signed-Rank test and an effect size of 0.88, indicating a large effect. Additionally, observations and interviews revealed increased student participation, interest, and confidence in learning. These findings suggest that the Kampus Mengajar Program is effective in creating a learning environment that supports students’ intrinsic motivation and is relevant as a community-based educational intervention model that can be applied in various global contexts facing similar educational challenges.
Analisis Self-Efficacy Mahasiswa Universitas Nurtanio pada Mata Kuliah Kalkulus Integral Simangunsong, Herlina; Agustianti, Rifka
Jurnal Pendidikan Matematika : Judika Education Vol. 8 No. 5 (2025): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/78n0th38

Abstract

This study aims to analyze student self-efficacy where the research subjects are third semester students of Nurtanio University Bandung in the Integral Calculus course. This study uses a descriptive quantitative method where the sample is taken using a purposive sampling technique. The results of the study show that in general the majority of students in the Integral Calculus course have self-efficacy in the medium category, which is 53.33% of the total number of students with the conclusion that most of the self-efficacy in the magnitude and generality dimensions shows a medium category of 70% and 56.67% of the total number of students, while most of the students' self-efficacy in the strength dimension shows a high category of 40% of the total number of students.   Keywords : Self-Efficacy; Integral Calculus; Student
Workshop Penerapan Metode Finger Math dalam Meningkatkan Kemampuan Berhitung Anak di Lingkungan Kelurahan Cibabat Agustianti, Rifka; Simangunsong, Herlina; Kadir, Iftitah Rahmi; Zukir, Muhammad
AJAD : Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 1 (2025): APRIL 2025
Publisher : Divisi Riset, Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/ajad.v5i1.498

Abstract

The low ability of children to count and the lack of motivation to learn, especially in mathematics, is a separate homework for parents. In addition, learning methods that are less varied often make children feel bored. Therefore, a solution is needed to solve this problem, namely through a workshop program for parents, especially mothers, on how to accompany and teach their children who are at elementary school age about the use of the finger math method. In this activity, materials and socialization are provided on how to count using the finger math method and solving arithmetic problem applications, especially addition and multiplication operations, where all number operations can be completed using only the fingers. This activity has the aim of being an alternative variation of fun mathematics learning, fostering motivation to learn mathematics, improving children's numeracy skills, minimizing the use of calculating tools such as calculators and the like, and highlighting the role of mothers as the first madrasah for children in accompanying their children to learn, especially mathematics. Evaluation of community service activities is carried out at the end of the activity using a questionnaire and the results are concluded using pre-test and post-test.
Co-Authors Affandi, Muhammad Rispan Agustianti, Rifka Bena Br. Ginting Dahlia Nopelina Siallagan Dinaria Br Sembiring Gaol, Dinata Lumban Kaban, Debi Yolanda Kadir, Iftitah Rahmi Muhammad Zukir Pamuji, Wirawan Rina Handayani, Rina Sembiring, Dinaria br Siagian, Ester Mawar Siregar, Christyani Tanggapan C. Tampubolon Tarigan, Hermelina Eka Sari br Tarigan, Hermelina Ekasari Br