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All Journal Sains Olahraga : Jurnal Ilmiah Ilmu Keolahragaan JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Analisa Jurnal SOLMA EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA JURNAL PENDIDIKAN TAMBUSAI Minda Baharu JISIP: Jurnal Ilmu Sosial dan Pendidikan CARTESIUS : Jurnal Pendidikan Matematika Jurnal Eduscience (JES) PHI: Jurnal Pendidikan Matematika Jurnal Akademik Pendidikan Matematika Jurnal Ilmiah Wahana Pendidikan EMTEKA: Jurnal Pendidikan Matematika STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran Jurnal Penkomi : Kajian Pendidikan dan Ekonomi Jurnal Inovasi Pembelajaran di Sekolah Humantech : Jurnal Ilmiah Multidisiplin Indonesia Indo-MathEdu Intellectuals Journal Journal Evaluation in Education (JEE) Edu Sociata : Jurnal Pendidikan Sosiologi Pedagogy : Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika Malikussaleh Cartesius Al Khawarizmi: Jurnal Pendidikan Matematika Jurnal Kreasi Rakyat Innovative: Journal Of Social Science Research Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang Journal of Management Accounting, Tax and Production Jurnal Pendidikan Progresif
Tiur Malasari Siregar, Tiur Malasari
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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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.
ANALYSIS OF DESCRIPTIVE QUESTIONS IN DAILY TESTS FOR THE MATHEMATICS SUBJECT IN NINTH GRADE OF JUNIOR HIGH SCHOOL Barus, Aferbina; Siregar, Tiur Malasari; Umri, Fasya Maharani; Rajagukguk, Jesika Replesia; Nur Hidayah Aini; Siahaan, Yuni Apriani
EMTEKA: Jurnal Pendidikan Matematika Vol. 7 No. 1 (2026)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v7i1.7474

Abstract

The purpose of this study was to determine the quality of daily test items in mathematics subjects on SPLDV material for class IX in the 2024/2025 school year. The research method applied in this research is quantitative descriptive method, with samples in the form of 16 student answer sheets and question sheets. Data were collected through interviews conducted with Mathematics subject teachers, to find out the purpose and technique of preparing questions using documentation techniques copies of description question sheets and student answer sheets. Analysis of validity, reliability, difficulty level, and distinguishing power was carried out to determine the quality of the items. The results showed that in the validity analysis, there were 3 questions that were declared valid and one invalid. The results of the reliability analysis, the question was low with a Cronbach's Alpha value of 0,492, indicating weak inter-item consistency. The results of the difficulty level analysis showed that three questions were classified as easy (index 0,71–1,00), and one question was classified as moderate. And the results of the differentiating power analysis, the four description items have good differentiating power.
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.
KAJIAN KONSEPTUAL TENTANG LIMIT FUNGSI SEBAGAI FONDASI PEMBELAJARAN KALKULUS Barus, Aferbina Br; Umri, Fasya Maharani; Aini, Nur Hidayah; Siregar, Tiur Malasari
PHI: Jurnal Pendidikan Matematika Vol 10, No 1 (2026): EDISI APRIL, 2026
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/phi.v10i1.627

Abstract

This study aims to examine the basic concept of function limits in calculus and analyze their vital role as the main foundation in learning calculus. The research method employed is a literature review, analyzing various sources such as textbooks and scientific journal articles related to limit concepts, student misconceptions, and relevant pedagogical strategies. Data analysis was conducted qualitatively and descriptively to synthesize the relationship between the concept of limits, derivatives, and integrals. The results indicate that the limit is a fundamental concept that explains functional behavior and serves as the formal basis for defining derivatives as rates of change and integrals as area accumulation (Riemann sums). The study concludes that a strong conceptual understanding of limits is essential to avoid the dominance of mechanistic procedures and to help students master advanced calculus concepts systematically. It is suggested that calculus instruction should emphasize visual representation and mathematical interpretation, although this study is limited to a literature approach without empirical field data.
POTENSI MINYAK ATSIRI CENGKEH DALAM SEDIAAN TOPIKAL UNTUK MENANGANI NYERI PASCA-LATIHAN Sinaga, Fajar Apollo; Sinaga, Rika Nailuvar; Siregar, Tiur Malasari; Muliawan Firdaus
Sains Olahraga : Jurnal Ilmiah Ilmu Keolahragaan Vol. 10 No. 1: April 2026
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/q25tgp88

Abstract

Nyeri otot tertunda (Delayed-Onset Muscle Soreness/DOMS) merupakan keluhan umum pasca aktivitas fisik intensif yang dapat mengganggu performa dan siklus latihan. Pendekatan topikal dengan bahan alam seperti minyak atsiri cengkeh (Syzygium aromaticum L.) menawarkan alternatif analgesik yang potensial dengan risiko efek samping sistemik minimal. Tujuan penelitian adalah mengetahui efektivitas sediaan topikal krim minyak atsiri cengkeh dalam menurunkan intensitas nyeri DOMS yang diukur dengan Visual Analog Scale (VAS). Penelitian ini menggunakan desain eksperimental semu dengan pretest-posttest control group design. Sebanyak 30 atlet pemula dibagi secara acak menjadi tiga kelompok: (1) kelompok intervensi (krim minyak atsiri cengkeh 10%), (2) kelompok kontrol positif (krim diklofenak 1%), dan (3) kelompok kontrol plasebo (basis krim). DOMS diinduksi dengan protokol lari menurun (downhill running) di treadmill (-10%, 30 menit, 70% denyut nadi maksimal). Intensitas nyeri diukur menggunakan VAS (0–10 cm) pada baseline, 24, 48, dan 72 jam pasca-latihan. Data dianalisis dengan ANOVA dua arah pengukuran berulang (Repeated Measures ANOVA) dan uji post-hoc Bonferroni. Hasil penelitian menunjukkan terdapat perbedaan yang signifikan dalam skor VAS antar kelompok dan antar waktu pengukuran (p < 0,01). Skor VAS memuncak pada 48 jam pasca-latihan di semua kelompok. Kelompok plasebo menunjukkan skor tertinggi (7,2 ± 1,1), sedangkan kelompok minyak atsiri cengkeh (4,7 ± 0,9) dan kelompok diklofenak (4,5 ± 0,8) menunjukkan skor yang secara signifikan lebih rendah (p < 0,01). Tidak terdapat perbedaan yang signifikan antara kelompok minyak atsiri cengkeh dan kelompok diklofenak pada semua titik pengukuran (p > 0,05). Kesimpulan penelitian adalah sediaan topikal krim minyak atsiri cengkeh 10% efektif menurunkan intensitas nyeri DOMS yang setara dengan diklofenak topikal 1% dan secara signifikan lebih efektif dibandingkan plasebo. Minyak atsiri cengkeh berpotensi sebagai alternatif fitofarmaka topikal yang aman dan efektif untuk penanganan nyeri pasca-latihan. Kata kunci: Krim minyak atsiri cengkeh, DOMS, nyeri otot, analgesik topikal, Visual Analog Scale (VAS)
EKSPLORASI STRATEGI RETENSI MATEMATIKA: TINJAUAN LITERATUR TERHADAP 10 METODE EFEKTIF MENGHAFAL RUMUS UNTUK SISWA Qoyyima, Annisa; Hasibuan, Adinda Muhfyana; Harahap, Qamaruddin Fadhilah; Siregar, Tiur Malasari
STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran Vol. 6 No. 3 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/strategi.v6i3.10438

Abstract

Low student retention of mathematical formulas is often a major obstacle to achieving optimal learning outcomes. This study aims to explore and synthesize various innovative strategies that can improve the ability to memorize and understand mathematical formulas through a comprehensive literature review. The method used is a Systematic Literature Review (SLR) of 30 empirical scientific articles published in various reputable journal databases. Data analysis was performed using thematic synthesis techniques to classify various interventions into 10 main strategic pillars. The results of the study identified ten effective methods, namely: verbal mnemonic techniques (acronyms/acrostics), integration of music and songs, visualization through mind mapping, the loci method, optimization of concentration (eye-closing method), strengthening working memory, use of interactive digital media, application of retrieval practice, ethnomathematics approach, and metacognitive evaluation. The findings indicate that the use of mnemonics and audio-visual elements has the most significant impact in transforming abstract information into long-term memory. The conclusion of this study confirms that a varied and creative approach is essential to reduce students' cognitive load while increasing memory resilience towards mathematical concepts. ABSTRAK Rendahnya daya ingat atau retensi siswa terhadap rumus-rumus matematika seringkali menjadi hambatan utama dalam mencapai hasil belajar yang optimal. Penelitian ini bertujuan untuk mengeksplorasi dan mensintesis berbagai strategi inovatif yang dapat meningkatkan kemampuan menghafal dan memahami rumus matematika melalui tinjauan literatur yang komprehensif. Metode yang digunakan adalah Systematic Literature Review (SLR) terhadap 30 artikel ilmiah hasil penelitian empiris yang diterbitkan di berbagai database jurnal bereputasi. Analisis data dilakukan dengan teknik sintesis tematik untuk mengklasifikasikan berbagai intervensi ke dalam 10 pilar strategi utama. Hasil penelitian mengidentifikasi sepuluh metode efektif, yaitu: teknik mnemonik verbal (akronim/akrostik), integrasi musik dan lagu, visualisasi melalui mind mapping, metode loci, optimalisasi konsentrasi (metode pejam mata), penguatan working memory, penggunaan media digital interaktif, penerapan retrieval practice, pendekatan etnomatematika, dan evaluasi metakognitif. Temuan menunjukkan bahwa penggunaan jembatan kledai dan elemen audio-visual memiliki dampak paling signifikan dalam mentransformasi informasi abstrak ke dalam memori jangka panjang. Simpulan dari penelitian ini menegaskan bahwa pendekatan yang variatif dan kreatif sangat diperlukan untuk mereduksi beban kognitif siswa sekaligus meningkatkan ketahanan memori terhadap konsep matematis.  
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 Adelia, Febby Agung, Nurul Indah Klimey Aini, Nur Hidayah Aini, Putri Nur Andriani, Anjelika Anindya, Zahra Anjani, Najwa Annisa Fitri, Annisa Aprillia, Putri Aulia, Dilla Ulfa Ayu, Rara Tri Azizi, Muhammad Farhan Azmi, Nadya Banjarnahor, Theresia Banjarnahor, Theresia Anniversary Barus, Aferbina Barus, Aferbina Br Berliana Berliana Cantika, Aurelia Muna Chairad, Muhammad Chairad Chintya Intan Utari Damanik, Anro Gumero Edi Surya, Edi Elfitra Elfitra Fadil, Jafri Syah Fadilah, Putri Maulidina Febriana Febriana, Febriana Fitriani Lubis Frimaulia, Sara Gamal Kartono Ginting, Arbaiti Br. Ginting, Diyan Ginting, Noventa Girsang, Echlesia Gultom, Latifah Hanum Gultom, Shafna Armiyah Gultom, Wida Bonor Hamida, Firda Novi Handayani, Safrika Harahap, Almaida Harahap, Delviananda Harahap, Nurul Febriyani Harahap, Qamaruddin Fadhilah Hasibuan, Adinda Muhfyana Hasibuan, Ramadani Shohiro Helen, Widya Hijriyanti, Putri Hutapea, Nelly Irham Ramadhani Kana Saputra S Khairani, Nerli Lubis, Sariyah Lumbanraja, Irga Manalu, Jhonatan Manik, Rohmendena Manik, Rohmendena S.P. Manik, Septriana Manik, Sola Gracia Manurung, Nesa Margareta, Agatha Sofia Marlan Marlan, Marlan Marsanda, Marsanda Michael, Grace Muhammad Rifai Nasution, Dhea Amanda Nasution, Hulwa Novita Sari Nur Hidayah Aini Octora, Maya Oktavi, Amelia Sri PA, Esra Julita BR Padang, Mean Yulius Pakpahan, Eunike Pangaribuan, Margaret Panggabean, Suvriadi Panjaitan, Novia Adeliana Pardede , Brian Valdano Pardosi, Yesika T.S. Pardosi, Yesika TS Pasaribu, Yana Sebha Pratama, Muhammad Yoga Purba, Miranda Purba, Miranda Br Putri Andini, Putri Putri, Aulia Eka Putri, Taqiyyah Nabila Qoyyima, Annisa Rahma, Fatiya Nur Rajagukguk, Jesika Replesia Ramadhan, Taufiq Ramadhani, Hanifa Putri RR. Ella Evrita Hestiandari Rumapea, Angel Stepany Rusnita, Ayu Novidaniati S, Aulia Intan Rachmawati Sabila, Siti Zahra Salza Billa, Rizky Feby Samura, Laras Hilda Saragih, Aprillia Saragih, Rini Meilani Saragih, Theresia Sembiring K, Monica Stevani Br Sembiring, Dian Wahyu Harmoni Siagian, Nita Pratiwi Siahaan, Yuni Apriani Siddik, Muhammad Sihaloho, Grace Sihaloho, Grace Christina Sihombing, Rizky Agassy Silitonga, Asni Simamora, Dian Simamora, Elmanani Simangunsong, Ingrid Simanjuntak, Hanna Suryani Simanungkalit, Donita Simbolon, Masri Endayanti Simbolon, Nur Anisa Sinaga, Merry Christin Sinaga, Rika Nailuvar Sipahutar, Ilfa Zaimi Sirait, Linca Tesa Siregar, Budi Halomoloan Siregar, Rizki Aulia Rahma Siregar, Sutan Surya Darpan Sitompul, Morrines Elfrida Soraya, Hanifah Srinahyanti, Srinahyanti Suci Frisnoiry Sulistiyani, Fani Sulvina, Ardilla Susanto, Nazwa Rizka Syakira, Risya Indah Tampubolon, Andreas Tania, Nabilla Syalita Tarigan, Fandy Franata Tobing, Sthepany Trisnawati Hutagalung Umri, Fasya Maharani Vemilia, Rinjani Wahidah, Khairunnisa Yasir, Padlan Yul Ifda Tanjung, Yul Ifda Zega, Nurhamidah