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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika dan IPA Journal of Education and Learning (EduLearn) Jurnal Riset Pendidikan Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Edukasi Matematika dan Sains JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Al-Jabar : Jurnal Pendidikan Matematika NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) HISTOGRAM: Jurnal Pendidikan Matematika KALAMATIKA Jurnal Pendidikan Matematika PRISMA Indonesian Journal of Science and Mathematics Education Desimal: Jurnal Matematika Indiktika : Jurnal Inovasi Pendidikan Matematika Teorema: Teori dan Riset Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Journal of Educational Research and Evaluation Jurnal Ilmiah Pendidikan Profesi Guru JURNAL SILOGISME : Kajian Ilmu Matematika dan Pembelajarannya JKPM (Jurnal Kajian Pendidikan Matematika) GERVASI: Jurnal Pengabdian kepada Masyarakat M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Limacon: Journal of Mathematics Education Mandalika Mathematics and Educations Journal Jurnal Manajemen Pendidikan dan Ilmu Sosial (JMPIS) Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran LINEAR: Journal of Mathematics Education EMTEKA: Jurnal Pendidikan Matematika Jurnal Pengabdian kepada Masyarakat Ensiklopedia: Jurnal Pendidikan dan Inovasi Pembelajaran Saburai Ruang Pengabdian : Jurnal Pengabdian Kepada Masyarakat Online Learning in Educational Research Edumatica: Jurnal Pendidikan Matematika MATHEdunesa JNPM (Jurnal Nasional Pendidikan Matematika) Jurnal Pengembangan Pembelajaran Matematika Nuwo Abdimas Mathematics Education Journal Jurnal Pendidikan Matematika Universitas Lampung Media Pendidikan Matematika Ruang Pengabdian: Jurnal Pengabdian kepada Masyarakat Mathema: Jurnal Pendidikan Matematika Prosiding Seminar Nasional Pendidikan FKIP Universitas Lampung
Sri Hastuti Noer
University Of Lampung
Agriculture, Biological Sciences & Forestry Humanities Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Optimalisasi Pembelajaran Matematika Interaktif Berbasis Teknologi Digital untuk Guru SMP di Kota Bandar Lampung Sri Hastuti Noer; Mella Triana; Desrina Hardianti; Lintang Fitra Utami; Agung Putra Wijaya
Ruang Pengabdian: Jurnal Pengabdian kepada Masyarakat Vol. 6 No. 1 (2026): RUANG PENGABDIAN: Jurnal Pengabdian kepada Masyarakat
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/rp/v6i1.hal.1-9

Abstract

Kegiatan pengabdian ini bertujuan meningkatkan pemahaman dan keterampilan guru matematika SMP di Kota Bandar Lampung dalam memanfaatkan teknologi digital untuk pembelajaran. Target khusus kegiatan meliputi: (1) penguatan kemampuan guru dalam mengintegrasikan teknologi digital ke pembelajaran adaptif dan interaktif; (2) peningkatan literasi digital guru; dan (3) pengembangan produk pembelajaran berbasis teknologi digital. Sasaran kegiatan adalah guru-guru matematika di Kota Bandar Lampung, dengan pelaksanaan utama di wilayah tersebut. Metode yang digunakan berupa strategi kontekstual yang mengaitkan teori dengan praktik melalui metode praktik terbimbing. Kegiatan dilaksanakan melalui lima tahapan, yaitu: (1) sosialisasi dan identifikasi kebutuhan guru terkait integrasi teknologi digital; (2) pelatihan dasar penggunaan aplikasi pembelajaran seperti Desmos, Teachy AI dan Magic School; (3) workshop pemanfaatan teknologi digital untuk penyampaian materi dan perancangan pembelajaran interaktif; (4) bimbingan implementasi di kelas dan layanan konsultasi; serta (5) evaluasi dan refleksi hasil kegiatan. Pelaksanaan kegiatan berlangsung pada 21–23 Agustus 2025. Hasilnya menunjukkan peningkatan pengetahuan dan pemahaman guru dengan rerata peningkatan 0,7 (kategori sedang) serta peningkatan keterampilan penggunaan teknologi digital, ditunjukkan oleh kemampuan menyelesaikan tugas mandiri. Rekomendasi kegiatan berikutnya adalah memberikan waktu lebih bagi peserta untuk eksplorasi mandiri dalam penerapan teknologi digital di pembelajaran matematika
Peningkatan Kemampuan Representasi Matematis Siswa Melalui Pendekatan Pembelajaran STEM Aldelia Destiana Putri; Sri Hastuti Noer; Mella Triana
Teorema: Teori dan Riset Matematika Vol 10, No 1 (2025): Maret
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/teorema.v10i1.18467

Abstract

Kemampuan representasi matematis merupakan aspek penting dalam pembelajaran abad ke-21 untuk menghadapi tantangan global. Oleh karena itu, penelitian eksperimen semu ini dilakukan untuk mengetahui peningkatan kemampuan representasi matematis setelah diterapkan pembelajaran dengan pendekatan STEM. Populasi penelitian ini yaitu seluruh siswa kelas VIII SMP Negeri 44 Bandar Lampung sebanyak 185 siswa yang terdistribusi ke dalam enam  kelas yaitu kelas 8.1 hingga kelas 8.6. Sampel penelitian ini adalah kelas 8.5 sebanyak 29 siswa dan kelas 8.6 sebanyak 29 siswa yang dipilih dengan teknik purposive sampling. Desain penelitian yang digunakan adalah pretest-posttest control group design dengan kelas 8.6 sebagai kelas eksperimen dan kelas 8.5 sebagai kelas kontrol. Data pada penelitian ini adalah data kuantitatif yang diperoleh melalui tes kemampuan representasi matematis. Berdasarkan hasil uji-t diperoleh bahwa peningkatan kemampuan representasi matematis siswa yang mengikuti pembelajaran dengan pendekatan STEM lebih tinggi daripada peningkatan kemampuan representasi matematis siswa yang mengikuti pembelajaran konvensional. Dengan demikian dapat disimpulkan bahwa pembelajaran dengan pendekatan STEM dapat meningkatkan kemampuan representasi matematis siswa.
Problem Based Learning Assisted by Wordwall in Improving Students Mathematical Reflective Thinking Skills Siti Indah Tsuray'ya; Sri Hastuti Noer; Mella Triana
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 8 No. 2 (2026): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v8i2.2739

Abstract

Mathematical reflective thinking skills is one of the higher-order thinking skills that is important to develop because it helps students understand problems, determine solution strategies, and evaluate their thinking processes. However, this ability is still not optimal because students are not yet accustomed to reflecting on the problem-solving process. This study aims to analyze the effect of the Problem Based Learning (PBL) assisted by Wordwall on students' mathematical reflective thinking skill in statistics material. This study uses a quantitative approach with a quasi-experimental method and a pretest-posttest control group design. The research population consisted of 265 eighth-grade students of SMP Negeri 9 Bandar Lampung, with the sample selected using a cluster random sampling technique. The research data were obtained through a mathematical reflective thinking skill test and analyzed using the Mann–Whitney U test. The results showed that the mathematical reflective thinking skill of students who received learning using the PBL assisted by Wordwall was higher than that of students who received direct instruction learning. Thus, the PBL assisted by Wordwall has an effect on students' mathematical reflective thinking skills and can therefore be used as an alternative approach in mathematics learning.
PENINGKATAN LITERASI DIGITAL GURU MATEMATIKA MELALUI PENERAPAN ARTIFICIAL INTELLIGENCE SEBAGAI TUTOR VIRTUAL DALAM PEMBELAJARAN Sri Hastuti Noer; Rangga Firdaus; Mella Triana; Nurain Suryadinata
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol. 10 No. 1 (2026): GERVASI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v10i1.9732

Abstract

Provinsi Lampung memiliki potensi besar dalam pengembangan pembelajaran matematika karena didukung SDM yang beragam dan terbiasa menggunakan media digital dasar. Namun, pemanfaatan Artificial Intelligence (AI) dalam pembelajaran matematika masih terbatas akibat rendahnya literasi digital guru.  Kegiatan pengabdian ini bertujuan meningkatkan pemahaman dan keterampilan guru matematika di Provinsi Lampung dalam memanfaatkan teknologi AI sebagai tutor virtual dalam pembelajaran. Berkolaborasi dengan MGMP Matematika SMA Provinsi Lampung, kegiatan dilaksanakan menggunakan metode Service Learning (SL) dengan strategi praktik terbimbing melalui kombinasi daring dan luring. Kegiatan luring dilaksanakan pada 12–15 Agustus 2025 di SMA Al Kautsar Bandar Lampung. Hasil kegiatan menunjukkan peningkatan signifikan pemahaman dan ketrampilan peserta, dengan skor N-Gain kategori tinggi mencapai 67% dan kategori sedang 33%. Peserta juga berhasil menyusun modul ajar berbasis deep learning dan aplikasi AI sebagai tutor virtual. Sebagai tindak lanjut, program difokuskan pada penguatan peran MGMP melalui peer-mentoring untuk menjamin keberlanjutan program dan mengatasi keterbatasan waktu pendampingan personal.
“Apa yang Siswa Pikirkan Tentang Matematika?” Analisis Sentimen pada Siswa Kelas Tinggi Sekolah Dasar Widyastuti Widyastuti; Dadan Dasari; Sri Hastuti Noer
Jurnal Pendidikan Matematika Universitas Lampung Vol. 12 No. 4: Jurnal Pendidikan Matematika Universitas Lampung (Desember 2024-Januari 2025)
Publisher : Faculty of Teacher Training and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/mtk/v12i4.pp252-265

Abstract

The purpose of this study was to describe a sentiment model for elementary school students' comments on mathematics. Respondents in this study were 286 elementary school students in seven elementary schools in Bandar Lampung. Sentiment data were obtained through student comments that were collected in May-June 2024. Data analysis used sentiment analysis and mood analysis based on student comment texts carried out using Ekman's Basic Emotions classification. The analysis was carried out through Orange software using Corpus analysis, sentiment analysis, topic modeling, and also tweet profiler. The results of the analysis revealed that: i) the sentiment of elementary school students was dominated by positive sentiment (percentage achievement of 50%), with the three most keywords expressed in students' textual comments about mathematics were "fun", "difficult", "hard"; ii) the sentiment displayed by grade 5 and grade 6 students was dominated by positive sentiment while grade 4 students predominantly caused negative sentiment; and iii) the results of Ekman's Basic Emotions classification showed that "Joy" was the most dominant emotion felt by students in their textual comments about mathematics, while "fear" was the emotion with the least occurrence in students' textual comments about mathematics. The implications of the finding for the model of positive sentiment of elementary school students towards mathematics which can be used as a basis for selecting research interventions and mathematics learning strategies/methods that are more appropriate for elementary school students.
Integrasi Literasi Finansial dalam Pemecahan Masalah Matematis melalui Lembar Kerja Peserta Didik Berbasis Problem-Based Learning Afifa Thurifqoh; Sri Hastuti Noer; Agung Putra Wijaya
Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran Vol. 12 No. 3 (2026): September (IN PRESS)
Publisher : LPPM Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v12i3.22267

Abstract

This study aims to develop and evaluate financial literacy-integrated Problem-Based Learning (PBL) worksheets to foster students’ mathematical problem-solving skills. The product was developed using the ADDIE framework within a Research and Development (R&D) method, encompassing the stages of analysis, design, development, implementation, and evaluation. The field trial involved 61 eleventh-grade students, comprising 31 students in the experimental group and 30 in the control group, selected through cluster random sampling using a pretest–posttest control group design. Data were collected through expert validation, practicality questionnaires, and mathematical problem-solving tests. The data were analyzed using Aiken’s V to quantify expert judgments, item validity and reliability analyses to evaluate the mathematical problem-solving test, percentage analysis to assess practicality, normalized gain (N-gain) to measure improvements in mathematical problem-solving skills, and an independent-samples t-test to examine differences in improvement between the experimental and control groups. Expert judgments yielded Aiken’s V coefficients ranging from 0.84 to 0.93, indicating strong agreement among the experts regarding the relevance of the assessed components. The mathematical problem-solving test demonstrated acceptable item validity and good internal consistency, with a Cronbach’s alpha coefficient of 0.853. The developed worksheets demonstrated a high level of practicality, based on teacher and student response rates of 89% and 87.6%, respectively. The experimental group achieved a higher mean N-gain score (0.625) than the control group (0.516), with a statistically significant difference in improvement (one-tailed p = 0.011). These findings indicate that the developed financial literacy-integrated PBL worksheets meet established quality criteria, support classroom implementation, and foster students’ mathematical problem-solving skills through authentic financial contexts.
Co-Authors A.A. Ketut Agung Cahyawan W Abdurahman Abdurrahman Abdurrafi, Muhammad Faishal Afifa Thurifqoh Agung Putra Wijaya Agung Putra Wijaya Ahmad Abdul Aziz Aldelia Destiana Putri Aliza Ramadhani Amalia Listiani Ana Dianti Ana Wahyu Nurrohmah Andini, Serly Putri Andre Maulana Anggi Oktaviarini Komara Anggreini, Ratih Dwi Anika Safitri Annissawati Annissawati ARI DWI RAHMAWATI Arinta Rara Kirana Aristika, Ayu Arnelis Djalil Arvina Tri Septiani Asep Bahrul Hayat Asmiati Asmiati Asmiati Asmiati Asri Dwita Astina Astina Astri Fitriani Aulia Eka Alzianina Ayu Devita Sari, Ayu Devita Ayu Sekar Rini Caswita Caswita Caswita Caswita Dadan Dasari Daryono Daryono, Daryono Decky Saputra Depi Puspita Arum Desi Puspica Sari Desrina Hardianti Dessy Puspitasari Rusdiana Destia Ariza Putri Destia Dwi Larasati Dian Jepliawati Dian Maharani Dian Romadhoni Asngari Diana Ali Dina Cahya Fadilla Djakia Ulfah Dwi Permatasari Een Yayah Haenilah Een Yayah Haenilah Een Yayah Haenillah Eka May Widiastuti Eka Purwanti Eka Yulia Asri Elok Waspadany Elvandri Yogi Pratama Emi Rodhiyatun Emilda Mustapa Enie Augus Junaety Era Puspita Erlinawati Erlinawati, Erlinawati Erlis Wijayanti Erviana, Neriza Fauziah Esty Pramitasari Ambarwati Eti Ruziana Eva Fitriani Sari Eva Mariyati Evi Riantika Fadhlur Rohman Fajar Magdalena Fandy Adhiatama Farasiska, Jihan Tama Fatma Niati Solekha Fauzia, Dewi Nur Ferdiansyah, Fiko Fertilia Ikashaum Ficha Diah Putri Fitri Anita Sari FITRI FATMAWATI Fitri Merdianingsih Fitri, Adhenia Fitria Lestari Fitria, Anita Fitriani Fitriani fitriyanti fitriyanti Fransisco Juliansah Simbolon Frendi Fitra Mardana Gustiara Tuah Puteri Hadi Rudiya Hamidah Hamidah Hana Marinda Hanani Muna Athifa Handayani, Nadira Hanggoro Mukti Haniffadhilah, Haniffadhilah Haninda Bharata Haninda Bharata Haninda Bharata Hanri, Chuzairy Haris Nindriansyah Hermi Yanzi Herry Sulistiyanti Herwindo, Rully Hery Suryanovan Hesti Lestari Hidayat, Reni Astari I Wayan Agus Setiawan Ignasius Fandy Jayanto, Ignasius Fandy Iis Triyani Imam Setioso Indri cahya indri Kusuma Intan Permata Sari Istasari Syaifatunnisa Ita Oktriani Jamhari Jamhari K. A. Bernardo Satria Marsa Kartika Dwi Handayani Kartika Kurniawati Kenny Candra Pradana Khairuntika Khairuntika Kholifatul Jannah Kiki Herdiansyah Laksono Trisnantoro Lela Komala Sari Lelly Diana Leo Chandra Lilik Robi'atun Lintang Fitra Utami Listyotami, Mega Kusuma Lita Yunida Liza Istianah Lulu Sekardini M Coesamin M. Agung Dharma Himawan M. Alkias Gifary Awabi M. Coesamin Maria Gega Mella Triana Milyati Milyati Mohamad Ghozali Monice Putri Pangestu Muhammad Jauharuddin A F Muhammad Riansyah Rian Mukhayat, Ahmad Nadila Nadila Neni Hasnunidah Nia Kurniati Nonik Mega Sapitri Novi Dwi Lestari Novita Putri Widya Sari Nur Hanurawati Nurain Suryadinata Nurdiana, Ani Nurhaliza, Nurhaliza Nurhanurawati Nurhanurawati Nurhanurawati Nurhanurawati Nurhanurawati Nurhanurawati Nurhanurawati Nurul Himmah Nurwahid Juli Andrean Pelangi Mutia Windya Pentatito Gunowibowo Pentatito Gunowibowo Pentatito Gunowibowo Pentatito Gunowibowo Pentatito Gunowibowo Pitri Hermeliyati Putri Rizky Utami Qorri Ayuni Rafifa Rohadatul Aisy Rahayu, Chika Rahmadini, Sabila Rizqia Raisa Adira Syofitami Rangga Firdaus Ratna Dewati RATNA LESTARI Reni Yunita Ressa Dwi Kurnia Restu Fristadi Restu Fristady Reza Adelia Rika Meiliana Tohar Rika Ridayanti H Rinaldi, Daniel Rini Asnawati Rini Asnawati Rini Asnawati Ristika Ristika Rizka Suci Haryudita Rizki Wahyuni ro'ayatul hidayah Ronaldo Redi Caprio Ruben Andreas Junior Rusdi Setiono Sagita, Ni Kadek Desi Lia Santy Setiawati Sekar Arum Kinasih Selvi Utami Ningsih Simbolon, Jeremi Samuel Tigor Siska Kurniawati Siska Puspita Sari Siti Indah Tsuray'ya Siti Khadijah Jannati Siti Kharimatul Khotimah Sovian Hakim Sri Wahyuni Suci Irawati Sugeng Sutiarso Sugeng Sutiarso Sugeng Sutiarso Sugeng Sutiarso Suharsono S Sunyono - - Surono Surono Sutiarso, Sugeng Syawardhan, Elnando Tia Agnesa Tina Yunarti Tri Agusti Eliati Tri Fauji Triyanti, Putri Like Tukino Tukino Umi Fara Undang Rosidin Undang Rosidin Undang Rosidin Utami, Dita Dwi Utary Fathu Rahmi Verko Hadi Yusuf Vetama, Wanda Viyanti Viyanti Wapung Ekawati Widyastuti Widyastuti Widyastuti Widyastuti Widyastuti Widyastuti Widyastuti Widyastuti Wijaya, Agung Putra Winda Anggraini Windya, Pelangi Mutia Yanto, Bagus Yayan Andriyana Yeni Apriyani Yola Citra Luftianingtyas Yuliani, Tripatika Yulisa Dewi Zakaria, Mohamad Ikram