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All Journal Jurnal Ilmu Pendidikan Jurnal Sosio Ekonomika Bisnis Jurnal SOLMA JURNAL PENDIDIKAN TAMBUSAI Minda Baharu Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Eduscience (JES) Jurnal Ilmiah Kanderang Tingang SEPREN: Journal of Mathematics Education and Applied Maslahah: Jurnal Pengabdian Masyarakat Jurnal Inovasi Pembelajaran di Sekolah Humantech : Jurnal Ilmiah Multidisiplin Indonesia Journal Evaluation in Education (JEE) Nautical: Jurnal Ilmiah Multidisiplin Indonesia Jurnal Pendidikan Matematika Malikussaleh Innovative: Journal Of Social Science Research Indonesian Journal of Banking and Financial Technology (FINTECH) El-Mujtama: Jurnal Pengabdian Masyarakat Jurnal Cendekia Ilmiah As-Syirkah: Islamic Economic & Financial Journal
Suci Frisnoiry
Prodi Pascasarjana Matematika, Jurusan Matematika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan (UNIMED), 20221, Medan Sumatera Utara, Indonesia
Religion Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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Analisis kemacetan daerah terhadap peningkatan pembelian sepeda motor akibat dari kepadatan penduduk Sihombing, Steven Christoper G; Siringoringo, Trifonia Rouli; Manullang, Viorella; Frisnoiry, Suci
Nautical : Jurnal Ilmiah Multidisiplin Indonesia Vol. 1 No. 12 (2023): Nautical: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/nautical.v1i12.747

Abstract

Ketidakseimbangan kepadatan penduduk yang terus meningkat setiap tahunnya terhadap, peningkatan pembelian sepeda motor dari tahun ke tahun yang berdampak terhadap kemacatan lalu lintas. Hal ini menggambarkan bahwa banyak masyarakat sekitar lebih nyaman menggunakan kendaraan pribadi, karena ketika bepergian jarak jauh maupun jarak dekat lebih terjangkau. Meningkatnya penggunaan sepeda motor menyebabkan masalah kompleks dengan terjadinya kemacetan lalu lintas. Penelitian ini bertujuan untuk menganalisis kemacetan lalu lintas akibat dari peningkatan pembelian sepeda motor dari kepadatan penduduk. Peneliti melakukan observasi di wilayah Kecamatan Medan Tembung. Peneliti menggunakan metode kualitatif dengan melakukan pengamatan langsung di lapangan. Berdasarkan hasil penelitian bahwa kemacetan disebabkan karena pemenuhan kebutuhan yang setiap hari dilakukan, dan jika terjadi kenaikan penduduk maka permintaan sepeda motor akan semakin meningkat.
Analisis permintaan dan penawaran barang pokok dan non pokok Frisnoiry, Suci; Harianja, Tricinta Yospin Wina; Simanullang, Sriantika; Pandiangan, Widya Riatama
Nautical : Jurnal Ilmiah Multidisiplin Indonesia Vol. 1 No. 12 (2023): Nautical: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/nautical.v1i12.748

Abstract

Dalam kehidupan sehari-hari masyarakat membutuhkan barang untuk memenuhi kebutuhan masing-masing baik barang pokok maupun non pokok. Masyarakat sebagai pembeli harus dapat menyesuaikan permintaan begitu juga masyarakat sebagai penjual harus dapat menyesuaikan penawaran. Tujuan penelitian ini untuk menganalisis permintaan dan penawaran barang pokok dan non pokok di warung Gang Simalungun yang dipengaruhi oleh beberapa factor yaitu harga barang, Kualitas Barang, Kebutuhan Sekitar. Dalam penelitian ini digunakan metode kualitatif. Adapun teknik mengumpulkan data secara langsung wawancara kepada pemilik Warung tentang permintaan dan penawaran barang pokok dan non-pokok serta faktor yang mempengaruhinya. Hasil penelitian ini semakin tinggi harga barang maka semakin meningkat penawaran dan semakin menurun permintaan. Semakin rendah harga barang maka semakin menurun penawaran dan semakin meningkat permintaan. Dapat disimpulkan Hukum permintaan adalah makin rendah harga barang maka makin banyak permintaan terhadap barang tersebut. Sebaliknya, makin tinggi harga suatu barang maka makin sedikit permintaan barang tersebut. Dan Hukum penawaran adalah makin tinggi harga suatu barang, semakin banyak jumlah barang tersebut akan ditawarkan oleh para penjual. Sebaliknya, makin rendah harga sesuatu barang semakin sedikit jumlah barang tersebut ditawarkan.
Analisis kemampuan HOTS siswa SMA pada materi barisan dan deret aritmatika Khairunnisa, Ananda Putri; Lubis, Fadhilah Ramadhana; Furqon, Hafiz Bagus; Frisnoiry, Suci
Nautical : Jurnal Ilmiah Multidisiplin Indonesia Vol. 1 No. 12 (2023): Nautical: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/nautical.v1i12.770

Abstract

Tujuan dari penelitian ini adalah untuk menganalisis kemampuan siswa dalam menyelesaikan soal-soal Higher Order Thinking Skill (HOTS) pada materi barisan dan deret aritmatika. Peneliti menggunakan metode penelitian berupa deskriptif kualitatif. Subjek penelitian ini adalah 8 orang siswa/i kelas XI SMA Swasta UISU Medan tahun ajaran 2022/2023. Metode pengumpulan data dilakukan dengan memberikan tes tertulis berjumlah 3 soal materi barisan dan deret aritmatika. Teknik analisis dalam penelitian ini dengan reduksi data, penyajian data, dan kesimpulan. Berdasarkan hasil analisis data yang diperoleh 75% memiliki kemampuan dalam menyelesaikan soal HOTS tingkat C4, 62,5% memiliki kemampuan dalam menyelesaikan soal tingkat C5, dan 50% memiliki kemampuan dalam menyelesaikan soal tingkat C6. Dari hasil tersebut, masih diperlukan adanya evaluasi pembelajaran untuk meningkatkan kemampuan siswa dalam menyelesaikan soal HOTS pada materi barisan dan deret aritmatika.
Problems of Income Disparity Based on the Gini Ratio in the Indonesian Economy Frisnoiry, Suci; Febrianti, Dwi Ayu; Tambunan, Engeli Emmanuela Br; Tarigan, Gita Helena
Indonesian Journal of Banking and Financial Technology Vol. 2 No. 2 (2024): April 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fintech.v2i2.8851

Abstract

Income Disparity is a problem that is still being intensively discussed. This journal aims to provide more in-depth knowledge about the economic system and income disparities in Indonesia. The type of research methodology used is descriptive qualitative. The data used in the research is in the form of literature, news stories and books. The results of the discussion show that the factors causing income disparities include investment, Human Development Index (HDI), labor productivity, economic growth, natural resources, differences in demographic conditions and education levels. The impact of income disparities is extreme poverty, and also endangers social stability and economic growth. The proposed solution involves equal development, equal education levels, equal minimum wages, community empowerment and the Micro, Small and Medium Enterprises (MSME) sector.
SEJARAH GEOMETRI : EUCLID HINGGA KONSEP GEOMETRI MODERN Frisnoiry, Suci; Tuzzahra, Tiara Fatima; Pasaribu, Titin Yemina Letare; Utam, Tria Dita; Harianja, Tricinta Yospin Wina; Fadhilah, Yasmin Risha
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 4 (2024): Special Issue Vol. 7 No. 4 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i4.38155

Abstract

Penelitian ini bertujuan untuk menelusuri perkembangan geometri mulai dari kontribusi Euclid pada era kuno hingga geometri modern yang mencakup penerapan dalam era digital. Menggunakan pendekatan kualitatif dengan metode kajian pustaka, penelitian ini mengumpulkan dan menganalisis sumber-sumber primer dan sekunder yang relevan. Bagian awal membahas sumbangan Euclid dalam "The Elements" yang menetapkan dasar geometri Euclidean, dengan fokus pada definisi, postulat, dan teorema yang berperan penting dalam matematika selama berabad-abad. Selanjutnya, penelitian ini mengeksplorasi kemunculan geometri non-Euclidean, seperti geometri hiperbolik dan eliptik, yang didorong oleh ketidaksesuaian pada postulat kesejajaran Euclid. Di era modern, transformasi ini telah memicu berbagai aplikasi dalam teknologi digital, seperti grafika komputer, simulasi ruang, dan algoritma navigasi. Hasil penelitian menunjukkan bahwa pergeseran dari geometri Euclidean menuju non-Euclidean mengubah paradigma dalam matematika dan teknologi, menjadikannya relevan dalam perkembangan ilmu pengetahuan masa kini.
DEVELOPMENT OF TECHNOLOGY-BASED ASSESSMENT INSTRUMENTS IN SCIENCE LEARNING: A NARRATIVE REVIEW (2015-2025) Tanjung, Yul Ifda; Siregar, Tiur Malasari; Frisnoiry, Suci; Elfitra, Elfitra; Ramadhan, Taufiq; Mansyur, Abil; Sihombing, Rizky Agassy
JURNAL EDUSCIENCE Vol 13, No 1 (2026): Jurnal Eduscience (JES), (Authors from Australia, Taiwan, and Indonesia)
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jes.v13i1.8226

Abstract

Purpose - This study critically synthesizes research on the development of technology-based assessment instruments in secondary science education (junior and senior high school) through a structured Narrative Literature Review (NLR). This review therefore identifies instrument types, implementation contexts, research dimensions examined, and learning impacts, while highlighting gaps in equity, teacher readiness, and longitudinal outcomes.Methodology - Articles were systematically retrieved from Google Scholar and Mendeley within the 2015–2025 publication range using predefined keywords related to technology-based assessment and science learning. Inclusion criteria required peer-reviewed empirical studies focusing on secondary-level science and reporting instrument development or evaluation. Fourteen eligible articles were analyzed using structured content analysis, with emphasis on instrument characteristics, evidence of validity and reliability, implementation contexts, methodological approaches, and reported limitations.Findings - The synthesis indicates that research predominantly centers on Computer-Based Testing (CBT), Computerized Adaptive Testing (CAT), gamified assessments, two-tier diagnostic tests, and LMS-based e-portfolios. Overall, these instruments demonstrate satisfactory validity and reliability and effectively measure higher-order thinking skills and conceptual understanding. They also enhance student motivation and accelerate feedback processes. However, most evidence is based on short-term, small-scale implementations, with limited attention to equity issues, teacher readiness, and sustained learning effects.Contribution - This review integrates psychometric, pedagogical, and technological perspectives into a coherent analytical framework for technology-based assessment in science education. It clarifies existing research gaps and underscores the need for broader contextual validation, stronger methodological rigor, and the integration of learning analytics to ensure sustainable and evidence-based digital assessment practices.
Digital Learning Transformation through AWBIT: A Case Study on the Department of Mathematics Education, State University of Medan Elfitra, Elfitra; Syahputra, Edi; Darari, Badzlan; Frisnoiry, Suci; Khairani, Nerli
Jurnal Ilmu Pendidikan Vol 31, No 2 (2025): December
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um048v31i2p%p

Abstract

This study aims to examine the effectiveness of Adaptive Web-Based Interactive Tutoring (AWBIT) in transforming digital learning and improving students' digital literacy in the Calculus course at the Department of Mathematics Education, State University of Medan. The study used a quasi-experimental method with a Nonequivalent Control Group Design, involving two classes as experimental and control groups. The experimental group used AWBIT, while the control group used conventional learning. The instruments used include pretest and posttest tests, student response questionnaires, and validation of material and media experts. The validation results showed that AWBIT was very feasible to use with an average score of 3.38 from material experts and 3.43 from media experts. Students responded positively to AWBIT with an average questionnaire score of 3.35 and an practicality of use at 3.75 high.Statistical tests show that the data is distributed normally and homogeneously. The results of the t-test showed a significant difference between the learning outcomes of the experimental and control groups, with a gain score of 0.61 in the experimental group and 0.34 in the control group. These findings show that AWBIT is effective in improving students' learning outcomes and digital literacy. This system provides adaptive, interactive, and personalized learning, according to the individual needs of students. This research supports the integration of technology in learning and is in line with the implementation of the Independent Curriculum and the Outcome-Based Education (OBE) approach in higher education.
Penerapan Pendekatan SDGs dalam Penguatan Literasi dan Numerasi untuk Guru PAUD di Kecamatan Stabat, Kabupaten Langkat Frisnoiry, Suci; Srinahyanti, Srinahyanti; Surya, Edi; Khairani, Nerli; Frimaulia, Sara; Siregar, Tiur Malasari; Elfitra, Elfitra
Jurnal SOLMA Vol. 15 No. 1 (2026)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v15i1.22738

Abstract

Background: Literacy and numeracy are fundamental competencies in fostering critical thinking skills in early childhood; however, early childhood education teachers in Stabat District, Langkat Regency, face limitations in integrating literacy and numeracy instruction with the values of the Sustainable Development Goals (SDGs). Objective: This community service program aimed to enhance teachers’ competencies in implementing SDGs-based literacy and numeracy learning in a contextual and meaningful manner. Methods: The program employed a Participatory Action Research (PAR) approach over three months, comprising stages of socialization, training, and workshops; implementation of educational technology; mentoring; and evaluation. Data were collected using pre-test and post-test instruments, classroom observations, and teacher reflections, and were analyzed descriptively by comparing pre- and post-intervention conditions. Results: The findings indicate a significant improvement in teachers’ average understanding of literacy (from 56.4 to 82.1), numeracy (from 53.8 to 80.6), and the integration of the SDGs (from 48.2 to 79.3). In addition, one-way instructional practices decreased from 72.5% to 20.0%, while interactive learning increased to 80.0%, and the use of innovative learning media reached 85.0%. Conclusion: The SDGs-based literacy and numeracy approach effectively strengthened teachers’ pedagogical competencies and promoted more interactive, contextual, and sustainable early childhood learning practices.
Development of Statistical Teaching Materials using Statcal to Enhance Students' Statistical Literacy and Self-Efficacy Elfitra, Elfitra; Siregar, Tiur Malasari; Frisnoiry, Suci
Journal Evaluation in Education (JEE) Vol 6 No 1 (2025): January
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/jee.v6i1.1321

Abstract

Purpose of the study: This study addresses the challenges of limited teaching materials and the need for innovative tools to enhance students' statistical literacy and self-efficacy by developing inferential statistics teaching materials integrated with Statcal software. The primary aim is to create and evaluate the effectiveness of these materials in improving students' skills and confidence in statistical learning. Methodology: The research employed a qualitative approach and involved collaboration with two material expert lecturers, one statistical program expert lecturer, and one student. The development process followed four stages: definition, design, development, and dissemination, ensuring a comprehensive framework for creating effective teaching resources Main Findings: Validation results showed the materials were valid with a score of 4.21, practical with an 83.72% score, and effective with an 82.4% score, all in the good category. Additionally, the teaching materials significantly improved students' statistical literacy (72.78%) and self-efficacy (73.52%), categorized as good. Novelty/Originality of this study: The utilizing interactive tools such as Statcal, students can understand statistical concepts more deeply through a practical and contextual approach. This is relevant to be applied to statistics learning in schools and universities, especially in preparing students to face the challenges of the digital data era. In addition, this study also encourages teachers to integrate technology in learning to create a more engaging and effective learning experience.
Co-Authors Abil Mansyur, Abil Abil Mansyur, Abil Agustina, ria Amanda, Dea Ambarita, Boreki Angraini, Ririn Tri Arif, Ibnu Imam Aritonang, Syaharani Sunggu Ayunda Sitohang, Desti Rahel Batubara, Fauziah Azizah Br Ginting, Clara Yolanda Br Gultom, Rosiana Claudia Br Surbakti, Juli Agina br. Saragih, Gita Liana Budiarta, Kustoro Chairad, Muhammad Chairad Darari, Badzlan Daryani, Salsabilah Dupa, Lidya Priska Edi Surya, Edi Edi Syahputra Elfitra Elfitra Enjelika, Tri Nova Fadhilah, Yasmin Risha Faisal Faisal Febrianti, Dwi Ayu Fitri, Anissa Fitriani Lubis Frimaulia, Sara Furqon, Hafiz Bagus Gamal Kartono Ginting, Diyan Tia Rony Br. Ginting, Viola Sari Br Gultom, Rina Gebryella Hadriana, Syalaisha Dwi Harianja, Tricinta Yospin Wina Hasibuan, Rais Sa Hidayati Hijriyanti, Putri Hura, Paguita Hutahaean, Winda Ineztasyah, Laila Anggie Irham Ramadhani Kana Saputra S Khairani, Nerli Khairunnisa, Ananda Putri Lubis, Fadhilah Ramadhana Malasari Siregar, Tiur Manik, Romastrika Enjelika Manik, Septriana Manullang, Juliana Maretty Citra Manullang, Viorella Marlan Marlan, Marlan Mawaddah, Fiha Mutiara, Aulia Anggun Nababan, Olivia Najwa, Almaulidah Nasution, Aisyah Nadilla Nasution, Beby Nadia Natalia, Destri Pandiangan, Widya Riatama Panjaitan, Jelika Pardosi, Yesika T.S. Pasaribu, Titin Yemina Letare Purba, Rahel Dominggo Putra, Pasca Dwi Putri Andini, Putri Putri Aprilia PUTRI WULANDARI Putri, Silvia Dwi Radita Nst, Rahmi Ramadhan, Taufiq Rambe, Rukiyah Br Ritonga, Fahmi Fauzan S, Nazwa Rizka Samosir, Martha Indah Samosir, Nela Emelia Saragih, Aprillia Mula Defi Sembiring, Danisa Siagian, Nuraifah Siahaan, Bertua Marisi Gabryella Sidabutar, Priskila Sihombing, Rizky Agassy Sihombing, Steven Christoper G Silitonga, Asni Simanjuntak, Rosi Ade Putri Simanullang, Sriantika Simanullang, Tria Angrelina Siregar, Augtrinita Siringoringo, Trifonia Rouli Sitanggang, Ika Reslina Sitompul, Morrines Elfrida Situmorang, Glory Indah Sri Lestari Manurung, Sri Lestari Srinahyanti, Srinahyanti Syafira Mulita, Bunga Aulia Tamba, Priti Enjelina Tambunan, Engeli Emmanuela Br Tanjung, July Yanty Tarigan, Gita Helena Thohiri, Roza Tiur Malasari Siregar, Tiur Malasari Trisnawati Hutagalung Tuzzahra, Tiara Fatima Utam, Tria Dita Waniza, Elva Yul Ifda Tanjung, Yul Ifda Zega, Nurhamidah