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PENGARUH MOTIVASI BELAJAR DAN KESIAPAN BELAJAR SISWA PADA MATA PELAJARAN IPS SISWA KELAS VIII SMP NEGERI 7 PEMATANG SIANTAR TAHUN AJARAN 2023/2024 Agam P. Marpaung; Herlina Hotmadinar Sianipar; Susy Alestriani Sibagariang
JOURNAL SAINS STUDENT RESEARCH Vol. 2 No. 3 (2024): Juni : Jurnal Sains Student Research
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v2i3.1422

Abstract

This study aims to determine whether there is an effect of learning motivation and readiness to learn students in social studies subjects of class VIII students of SMP Negeri 7 Pematangsiantar. The variables in this study are learning motivation and learning readiness as independent variables and learning outcomes as the dependent variable. This type of research is quantitative descriptive research, with a population of all students in grades VIII-4 to VIII-8 at SMP Negeri 7 Pematangsiantar totaling 160 students and a research sample of 115 students selected using random sampling technique. Data collection techniques were carried out by observation and distributing questionnaires, while data analysis techniques used validity tests, reliability tests, normality tests, multiple linear regression tests, t tests, f tests and coefficient of determination tests. Based on the results of data analysis, it is stated that there is a significant influence between learning motivation on the learning outcomes of students in class VIII of SMP Negeri 7 Pematangsiantar, seen from the value of t_count 7.95 < t_table 1,658. Then, there is a significant influence between learning readiness on student learning outcomes, this result can be seen from the t_hitung value of 8.31> t_table 1.658, and it is concluded that Ho is rejected and Ha is accepted, meaning that the variables of learning motivation and learning readiness have an influence on the learning outcomes of students in grade VIII of SMP Negeri 7 Pematangsiantar. Then there is a joint or simultaneous influence between learning motivation and student learning readiness on learning outcomes, seen from the F_hitung value 7.10> F_table value 3.08. The test of the coefficient of determination R Square of the learning motivation variable is known to be 0.6561, which means that 65.61% of the learning motivation variable affects learning outcomes and for the learning readiness variable it is known to be 0.7225, which means that 72.25% of learning readiness affects student learning outcomes at SMP Negeri 7 Pematangsiantar.
THE EFFECT OF ELECTRONIC MONEY USE AND LIFESTYLE ON THE CONSUMPTIVE BEHAVIOR OF ECONOMICS EDUCATION STUDENTS, INTAKE 2022-2024, HKBP NOMMENSEN UNIVERSITY, PEMATANGSIANTAR May Afriyanti Sinaga; Benjamin Albert Simamora; Susy Alestriani Sibagariang
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 4 No. 10 (2025): SEPTEMBER
Publisher : RADJA PUBLIKA

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

Abstract

This study aims to determine the effect of electronic money use and lifestyle on the consumptive behavior of Economics Education Students, Intake 2022-2024, HKBP Nommensen University, Pematangsiantar. This study used a descriptive quantitative research method. Based on partial hypothesis testing, the results showed that electronic money had a positive and significant effect on consumptive behavior, as indicated by the calculated Tvalue (2.622) > Ttable (1.671), and lifestyle had no positive and significant effect on consumptive behavior, as indicated by the calculated Tvalue (1.265) < Ttable (1.671). Meanwhile, simultaneous hypothesis testing revealed that electronic money and lifestyle have a positive and significant effect on consumer behavior, as indicated by the calculated Fvalue (4.154) > Ftable (3.145). The coefficient of determination test yielded an R-square value of 0.120, indicating that 12% of the variables in electronic money and lifestyle influence the consumer behavior of Economics Education students in the 2022-2024 intake of HKBP Nommensen University, Pematangsiantar. The remaining 80% is attributed to other variables not examined in this study.
Accelerating Time to Market through Agile in AI Innovation Susy Alestriani Sibagariang; Farisha Andi Baso; Nugroho Prihantoni; Noah Rangi
CORISINTA Vol 3 No 1 (2026): February
Publisher : Pandawan Sejahtera Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/corisinta.v3i1.158

Abstract

Rapid digital transformation, driven by the increasing integration of Artificial Intelligence (AI) into digital products and services, has intensified competition across industries and positioned Time-to-Market (TTM) as a critical success factor for digital innovation projects. AI-oriented development requires rapid iteration, continuous data processing, and frequent model refinement, which are often difficult to support using traditional project management approaches, leading to delayed deployment and reduced adaptability. In this context, agile methodologies have emerged as a flexible and adaptive framework that aligns well with the iterative and data-driven nature of AI development. This study examines the impact of agile adoption on TTM performance in digital innovation projects, particularly those involving AI-enabled components, using a qualitative multiple-case study design based on semi-structured interviews with product managers, developers, and agile practitioners, complemented by analysis of project documentation, AI workflows, and delivery metrics. The findings show that organizations adopting agile methodologies achieve a development cycle time reduction of approximately 25% to 40% within the first two years of implementation, supported by key practices such as iterative sprint development, cross-functional collaboration between engineering and data teams, continuous feedback loops, and early testing of AI components. Overall, the study confirms that agile methodologies serve as an effective strategic mechanism for accelerating TTM in AI-driven digital innovation projects.
Pengaruh Kecerdasan Emosional dan Kemandirian Belajar Terhadap Hasil Belajar Siswa Pada Mata Pelajaran IPS Kelas VIII Enggeli Devi Intani Sihotang; Susy Alestriani Sibagariang; Anggun Tiur Ida Sinaga
Jurnal Ilmu Pendidikan dan Sosial Vol. 5 No. 1 (2026): April
Publisher : CV Putra Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58540/jipsi.v5i1.1474

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh kecerdasan emosional dan kemandirian belajar terhadap hasil belajar siswa pada mata pelajaran IPS kelas VIII di UPTD SMP Negeri 1 Pematangsiantar T.A 2024/2025. Variabel dalam penelitian ini adalah kecerdasan emosional dan kemandirian belajar sebagai variabel bebas dan hasil belajar sebagai variabel terikat. Jenis penelitian ini adalah penelitian kuantitatif deskriptif, dengan populasi penelitian seluruh siswa kelas VIII IPS SMP Negeri 1 Pematangsiantar dan sampel penelitian siswa kelas VIII IPS SMP Negeri 1 Pematangsiantar yang terdiri dari 77 siswa yang dipilih dengan menggunakan Simple random sampling (rumus Slovin). Teknik pengumpulan data menggunakan instrumen : (1) angket kecerdasan emosional, (2) angket kemandirian belajar, dan (3) hasil belajar berupa nilai ulangan tengah semester. Hasil penelitian ini menunjukkan bahwa : (1) terdapat pengaruh yang positif dan signifikan lingkungan sekolah terhadap hasil belajar, hasil ini terlihat pada uji t dimana nilai thitung kecerdasan emosional (5,037) > nilai ttabel (1,665) yang berarti pada variabel tersebut signifikan. (2) terdapat pengaruh yang positif dan signifikan kemandirian belajar terhadap hasil belajar, hasil ini terlihat pada uji t dimana nilai thitung dari kemandirian belajar (4,919) > nilai ttabel (1,665) yang berarti pada variabel tersebut signifikan. (3) kecerdasan emosional dan kemandirian belajar secara bersama-sama mempengaruhi hasil belajar, hasil ini dapat dilihat pada uji F dimana nilai Fhitung (41,290) > dibandingkan nilai Ftabel (2,38). Uji koefisien determinasi R Square diketahui sebesar 0,527 yang berarti 52,7% variabel kecerdasan emosional dan kemandirian belajar berpengaruh terhadap hasil belajar siswa di sekolah UPTD SMP Negeri 1 Pematangsiantar dan selebihnya 47,3% merupakan pengaruh dari variabel lain yang tidak diteliti dalam penelitian ini
Pengaruh Intensitas Penggunaan Media Sosial TikTok dan Lingkungan Teman Sebaya Terhadap Prestasi Belajar Siswa SMP Negeri 1 Siantar T.A 2025/2026 Sembiring, Selly; Sibagariang, Susy Alestriani; Simamora, Benjamin Albert
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 Nomor 02, Juni 2026 Public
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.49623

Abstract

This study aims to determine the effect of the intensity of using TikTok social media and the peer environment on the learning achievement of students at SMP Negeri 1 Siantar for the 2025/2026 academic year. The research method used is quantitative with an associative approach. The population in this study was 259 students, with a sample of 158 students selected using stratified random sampling. Data collection was carried out through questionnaires and documentation of Social Studies (IPS) Mid-Semester Examination (UTS) scores. Data analysis techniques include multiple linear regression, t-test, F-test, and the coefficient of determination. The results showed that partially, the intensity of TikTok use had a negative and significant effect on learning achievement (t-count -8.131 > t-table 1.654), while the peer environment had a positive and significant effect (t-count 18.514 > t-table 1.654). Simultaneously, the intensity of TikTok use and the peer environment had a significant effect on learning achievement with an F-count of 284.139 > F-table 3.05. The R Square value of 0.786 indicates that these two variables contribute 78.6% to learning achievement, while the remaining 21.4% is influenced by other factors.
Pengaruh Lingkungan Sekolah dan Motivasi Belajar Terhadap Hasil Belajar Siswa Pada Mata Pelajaran Ekonomi Kelas X Putri Patricia Sitinjak; Susy Alestriani Sibagariang; Benjamin Albert Simamora
PIJAR: Jurnal Pendidikan dan Pengajaran Vol. 3 No. 3 (2025): Agustus
Publisher : CV Putra Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58540/pijar.v3i3.2288

Abstract

Penelitian ini bertujuan untuk memperoleh pengetahuan mengenai pengaruh lingkungan sekolah dan motivasi belajar terhadap hasil belajar siswa pada mata pelajaran ekonomi kelas X Taman Madya (SMA) Tamansiswa Pematangsiantar. Jenis penelitian ini adalah penelitian kuantitatif dengan pendekatan analisis data deskriptif kuantitatif. Populasi penelitian yaitu seluruh siswa kelas X SMA Taman Madya (SMA) Tamansiswa Pematangsiantar dengan jumlah 258 siswa. Sampel penelitian berjumlah 157 siswa. Teknik pengambilan sampel yang digunakan adalah teknik simple random sampling. Teknik pengambilan data yang digunakan adalah kuesioner (angket)Hasil penelitian ini menyatakan bahwa: 1) Terdapat pengaruh yang positif dan signifikan antara lingkungan sekolah terhadap hasil belajar siswa, hasil ini terlihat pada uji t dimana nilai thitung dari lingkungan sekolah (5,643) > ttabel (1,654744) yang berarti pada variabel tersebut signifikan. 2) Terdapat pengaruh yang positif dan signifikan motivasi belajar terhadap hasil belajar siswa, hasil ini terlihat pada uji t dimana nilai thitung dari lingkungan sekolah (6,781) > ttabel (1,654744) yang berarti pada variabel tersebut signifikan. 3) lingkungan sekolah dan motivasi belajar secara bersama-sama mempengaruhi hasil belajar siswa, hasil ini dapat dilihat pada uji F dimana nilai Fhitung (55,779) > nilai Ftabel (3,05). Uji koefisien determinasi R Square diketahui sebesar 0,420 yang berarti 42% variabel lingkungan sekolah dan motivasi belajar siswa berpengaruh terhadap hasil belajar siswa pada mata pelajaran ekonomi kelas x Taman Madya (SMA) Tamansiswa Pematangsiantar. Sedangkan 58% merupakan pengaruh dari variabel lain yang tidak diteliti dalam penelitian ini
Analisis Peran Dosen dan Mahasiswa Dalam Implementasi Kurikulum Merdeka di Perguruan Tinggi Anne Mey Situmorang; Dea Pramitha Hutagalung; Detry Yoseva Sinaga; Rani Krisna Pangaribuan; Susy Alestriani Sibagariang
Indonesian Journal of Education and Development Research Vol. 4 No. 1 (2026): Januari 2026
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/ijedr.v4i1.7930

Abstract

Kurikulum merdeka adalah langkah pertama dalam mempersiapkan mahasiswa menghadapi tantangan kehidupan kerja. Tujuan dari kebijakan kurikulum merdeka adalah untuk mendorong mahasiswa memperoleh keahlian dalam berbagai mata pelajaran sesuai dengan keahliannya. Hal ini memungkinkan para mahasiswa untuk menjadi kompetitif secara global. Kurikulum merdeka adalah kebijakan yang menawarkan kesempatan kepada mahasiswa untuk memilih mata kuliah sesuai dengan minat dan kemampuannya. Penerapan kurikulum merdeka dapat memicu proses perkuliahan yang lebih otonom dan fleksibel di perguruan tinggi. Penyelenggaraan kurikulum mandiri berbasis kurikulum sentralisasi dan desentralisasi bertujuan untuk dapat secara optimal mendorong kemajuan sistem pendidikan tinggi yang ditandai dengan terciptanya sumber daya manusia yang berkualitas. Penelitian ini menggunakan metode penelitian kualitatif dengan pendekatan literature review. Hasil penelitian menunjukan bahwa penerapan kurikulum merdeka memiliki dampak bagi dosen dan mahasiswa. Dosen bertanggung jawab untuk memodernisasi pembelajaran tradisional melalui metode pembelajaran inovatif berbasis teknologi. Hal ini bertujuan untuk membantu siswa memahami bahwa pendidikan dan teknologi harus mampu menciptakan sinergi dengan teknologi dan pembelajaran yang fleksibel. Kurikulum merdeka bertujuan untuk mentransformasi peserta didik menjadi pembelajar sepanjang hayat dan memenuhi kebutuhan zaman.
The Influence of the Independent Curriculum on the Learning Motivation of SMA Negeri 1 Pematang Siantar Students Anggi Natalia Situmorang; Doelce Theresia Parhusip; Emy Sulastri Simanjuntak; Daniel Simanjuntak; Ricky Paulus Hutabarat; Susy Alestriani Sibagariang
Journal of English Language and Education Vol 11, No 1 (2026)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jele.v11i1.1681

Abstract

Education is a systematic process in helping individuals develop their potential, where the Independent Curriculum presents as an innovation that emphasizes flexibility and student-centered learning. This study aims to understand in depth how the implementation of the Independent Curriculum affects student learning motivation at SMA Negeri 1 Pematang Siantar. This study used a qualitative approach with a descriptive study method and in-depth interviews with ten students in grades 10 and 11 selected using a purposive sampling technique. In addition to interviews, data collection techniques also involved participant observation and documentation to explore the subjects' experiences comprehensively. The results show that the Independent Curriculum has a positive impact on student learning motivation, where students feel more enthusiastic and responsible because they have the freedom to choose activities that suit their interests. The collaborative and project-based learning environment has been shown to foster intrinsic motivation and self-confidence. In conclusion, this study provides a theoretical contribution to the development of the concept of learning motivation in the context of Indonesian education and serves as a practical reference for teachers and schools that the Independent Curriculum is effective in increasing motivation by fulfilling psychological needs for autonomy, competence, and social connectedness.
Decentralized Data Storage Using IPFS for Sustainable Blockchain Availability Improvement Aswadi Jaya; Muh Fahrurrozi; Susy Alestriani Sibagariang; Vinkan Likita; Henry Zainarthur
Blockchain Frontier Technology Vol. 5 No. 2 (2026): Blockchain Frontier Technology
Publisher : Indonesian Association of Higher Education in Informatics and Computing (APTIKOM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/bfront.v5i2.860

Abstract

The rapid expansion of digital ecosystems has highlighted the limitations of centralized data storage systems, which often struggle with data loss, censorship, and single points of failure. To address these challenges, this study explores the InterPlanetary File System (IPFS) as a decentralized data management solution that enhances security, availability, and sustainability in distributed information environments. Using the IPFS-KI framework, a descriptive qualitative methodology, this research examines the architectural design, operational mechanisms, and real-world implementations of IPFS. Through literature analysis, node simulations, and case based evaluation, the study investigates IPFS performance in maintaining data integrity, fault tolerance, and resilience against network disruptions and censorship. The findings reveal that IPFS provides improved data reliability, transparency, and scalability compared to conventional centralized architectures, although certain limitations remain in terms of node stability and hidden centralization. This study contributes to a broader understanding of how decentralized storage technologies like IPFS can support the development of more secure, equitable, and sustainable digital infrastructures.
Co-Authors Agam P. Marpaung Aldinan Saragih Anggi Natalia Situmorang Anggun Tiur Ida Sinaga Anggun Tiur Ida Sinaga Anggun Tiur Ida Sinaga Anggun Tiur Ida Sinaga Anne Mey Situmorang Anthony Rodriguez Anton Luvi Siahaan Apriana Panggabean Apriana Panggabean Apriani Sijabat Arda Pakpahan Arya Pradana Damanik Arya Pradana Damanik Asima Rohana Sinaga Aswadi Jaya Bangun Munte Benjamin Albert Simamora Benjamin Albert Simamora Benjamin Albert Simamora Benjamin Albert Simamora Berkat Situmorang Butarbutar, Injen Pardamean Butarbutar, Rita Ratnasari Christa Voni Sinaga Christin Situngkir Daniel Pradikma Butarbutar Daniel Simanjuntak David Berthony Manalu Dea Pramitha Hutagalung Debbi Petra Meyana Sitorus Debbi Petra Meyana Sitorus Debbi Petra Sitorus Debora Septiani Sibarani Desi Meysari Hutapea Desry Sapta Aglesi Tarigan Desy Permatasari Detry Yoseva Sinaga Dian Lestari Hutapea Doelce Theresia Parhusip Elisabeth Margareta ELISABETH MARGARETA Elpita R. Nababan Emy Sulastri Simanjuntak Enggeli Devi Intani Sihotang Esti Marlina Sirait Eva Pratiwi Pane Farisha Andi Baso Gultom, Binsar Tison Henry Zainarthur Herlina Hotmadia Sianipar Herna Febrianty Sianipar Holmes Rajagukguk Hutahaean, Jatenra Indah Theresia Indra Maipita Injen Pardamean Buta-Butar Injen Pardamean Butar-Butar Injen Pardamean Butar-Butar Irsan Irsan Irsan Rangkuti Iyen Yulieta Anggreni Gultom Jatenra Hutahaean Jaya Tata Hardinata Jodi Rio Sihombing Jumaria Sirait Kamucia Marbun lasma siagian Leo F Simatupang Leo Fernando Simatupang Leo Simatupang Lisbet Novianti Sihombing Lora Noverita Harianja Lubis, M. Joharis Marbun, Kamucia Marbun, Lastri Evati Mori Maria Dwi Simamora Marianti Ulandari Marsena Ambarita May Afriyanti Sinaga Meilani B.P Manurung Melati Siregar, Lamria Rini Melda Fronika Sihombing Mella Senteria Manalu Meyana Sitorus, Debbi Petra Milfayetti, Sri Minar Trisnawati L Tobing Muh Fahrurrozi Muhsin Muhsin Mungkap Mangapul Siahaan Nanda Septiani Natalina Purba Nicholas Simbolon Noah Rangi Novia Anzelia Girsang Novita Panjaitan Novita Sari Novita Sari Novra Melisa P. Hutabarat Nugroho Prihantoni Nurliani Manurung Pardede, Ruth Angelina Pasaribu, Sunggul Perdamaian Pernando Sitanggang Permatasari, Desy Pintor Marihot Sitanggang Pohan, Fitriana PURBA, AYU AGNESIA Purba, Jeremia Purba, Rudiarman Putra Novando Tampubolon Putri Patricia Sitinjak Rafael Damanik Rani Krisna Pangaribuan Rektor Sianturi, Rektor Richardo Haholongan Nadeak Ricky Paulus Hutabarat Rika Afryani Napitupulu Rinto Nababan Ririn Rahel Tampubolon Ririn Tampubolon Ronald Hasibuan Roni Parningotan Banjarnahor Ruth Angelina Pardede Samuel Steven Hutasoit Sanggam Magda Lasmaria Siahaan Sanggam Siahaan Santa R. Sihombing Saulus Naolo Nainggolan Selamat Triono, Selamat Selviana Napitupulu Sembiring, Selly Septianus Simarmata Septinar Silalahi Sergius Lay Siahaan, Theresia Monika Sidabutar, Ropinus Sigiro, Theresia Sihotang, Enggeli Devi Intani Sijabat, Osco Parmonangan Silalahi, Septinar Silitonga, Rona Arta Simamora, Benjamin Albert Simamora, Maria Dwi Simamora, Rianita Simarmata, Septianus Simatupang, Leo Fernando Sinambela, Rismawi Apriani Sirait, Esti Sirait, Esti Marlina Sitorus, Debbi Petra Meyana Sitorus, Ester Sitorus, Resdiana Situngkir, Christin Sotarduga Sihombing Sukarman Purba T Teviana Tampubolon, Putra Novando Tampubolon, Ririn Theresia Sigiro Trimelisa Lubis Ulandari, Marianti Vinkan Likita Wahyuni Sianipar Yena Jorena Sembiring Yeremia Rivaldo Butar-Butar Yessy Sinaga Yohana Br Siagian Yuliana Nainggolan Yuni Ariska Aritonang Zainuddin, Zainuddin Zuraida Lubis