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Ika Santia

Universitas Nusantara PGRI Kediri

Author-ID : 470372

Agriculture, Biological Sciences & Forestry Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering 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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Pemberdayaan Guru MGMP SMP Kabupaten Kediri Melalui Pelatihan Joyful Learning Berbasis Praktik dalam Pembelajaran Matematika Bambang Agus Sulistyono; Suryo Widodo; Aprilia Dwi Handayani; Lina Rihatul Hima; Ika Santia; Yuni Katminingsih; Dian Devita Yohanie; Samijo Samijo; Darsono Darsono; Jatmiko Jatmiko; Arya Bagas Susanto; Anggi Larasati; Nanda Nacaska; Khusnul Arifah; Karyawati Karyawati; April Rudianto
Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Vol. 6 No. 2 (2026): Mei 2026
Publisher : Cipta Media Harmoni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53624/kontribusi.v6i2.839

Latar Belakang: Guru matematika SMP di Kabupaten Kediri masih menghadapi tantangan dalam menciptakan suasana belajar yang menyenangkan. Pembelajaran cenderung berorientasi pada hasil, bukan proses berpikir siswa. Hal ini berdampak pada rendahnya minat dan identitas matematis siswa. Tujuan: Kegiatan pengabdian ini bertujuan memberdayakan guru MGMP SMP Kabupaten Kediri melalui pelatihan joyful learning berbasis praktik nyata dalam pembelajaran matematika. Metode: Metode pelaksanaan terdiri atas tiga tahap: (1) need assessment untuk mengidentifikasi kebutuhan guru; (2) pelatihan berbasis praktik yang melibatkan simulasi pembelajaran dan micro teaching; dan (3) pendampingan reflektif. Hasil: Kegiatan ini menghasilkan peningkatan kemampuan guru dalam merancang pembelajaran yang bermakna dan menyenangkan. Sebanyak 91% peserta mampu mengintegrasikan strategi joyful learning dengan konteks materi matematika yang diajarkan. Kesimpulan: Pelatihan berbasis praktik terbukti efektif meningkatkan kompetensi pedagogis dan kreativitas guru dalam menerapkan joyful learning pada pembelajaran matematika di SMP.

Analisis kemampuan berpikir kreatif siswa melalui pembelajaran make a match Ika Santia; Hanizyah Quswatul Khasanah; Khusnul Arifah; Betseba Kariam
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 11 No 2 (2025): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v11i2.25703

Kemampuan berpikir kreatif merupakan kemampuan yang perlu dikuasai siswa, akan tetapi siswa kelas X SMAN 1 Gurah belum sepenuhnya memiliki kemampuan tersebut. Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kreatif siswa kelas X SMAN 1 Gurah pada materi barisan melalui model pembelajaran Make a Match. Penelitian ini menggunakan pendekatan kualitatif dengan teknik pengumpulan data berupa wawancara, angket, dan tes. Subjek penelitian adalah 34 siswa kelas X-4. Tes mengukur empat indikator kemampuan berpikir kreatif berdasarkan teori Torrance: flexibility (keluwesan), fluency (kelancaran), originality (keaslian), dan elaboration (elaborasi). Data dianalisis secara deskriptif dan diuji validitasnya melalui triangulasi. Hasil penelitian menunjukkan bahwa rata-rata skor tiap indikator berada pada kategori “Sangat Baik”. Sebanyak 85% siswa berada dalam kategori kemampuan berpikir kreatif tinggi, 6% sedang, dan 9% rendah. Skor tertinggi mencapai 95,81 dan skor rata-rata siswa adalah 68,39. Temuan ini menunjukkan bahwa model pembelajaran Make a Match efektif meningkatkan kemampuan berpikir kreatif siswa pada pembelajaran matematika

Potensi etnomatematika berbasis budaya kediri sebagai konteks pembelajaran geometri: Systematic literature review Nur Rahmawati; Ika Santia; Lina Rihatul Hima; Aprilia Dwi Handayani
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 12 No 1 (2026): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v12i1.28723

Budaya lokal Kediri menyimpan kekayaan artefak dan tradisi yang berpotensi mengandung unsur-unsur geometri, namun kajian sistematis yang merangkum seluruh potensi tersebut secara komprehensif belum pernah dilakukan. Penelitian ini bertujuan untuk mengetahui potensi etnomatematika berbasis budaya lokal Kediri sebagai konteks pembelajaran geometri. Metode yang digunakan adalah Systematic Literature Review (SLR) dengan protokol PRISMA yang terdiri dari empat tahap yaitu identifikasi, penyaringan, penentuan kelayakan, dan penyertaan. Dari hasil penelusuran menggunakan aplikasi Publish or Perish diperoleh 100 artikel, kemudian setelah melalui proses seleksi berdasarkan kriteria inklusi diperoleh 10 artikel yang relevan untuk dianalisis. Hasil penelitian menunjukkan bahwa budaya lokal Kediri menyimpan potensi etnomatematika yang kaya, dengan ditemukannya konsep bangun datar pada 7 artikel, bangun ruang pada 6 artikel, dan transformasi geometri pada 2 artikel dari 10 objek budaya yang dieksplorasi meliputi Monumen SLG, Candi Surowono, Candi Tegowangi, situs-situs bersejarah, Museum Airlangga, Lesung Joho, Batik Tenun Ikat, dan Jembatan Lama Kediri. Temuan ini menunjukkan budaya lokal Kediri memiliki potensi yang kaya dan beragam sebagai konteks pembelajaran geometri yang kontekstual dan bermakna bagi siswa, sehingga dapat diintegrasikan dalam pembelajaran geometri di sekolah.

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF “SUSI: SUSUN SISI” PADA PEMBELAJARAN BANGUN DATAR Kiky Ardhianti; Axcelleosa Gloria Setiawan; Ina Febrianti; Ika Santia
Afore : Jurnal Pendidikan Matematika Vol 4 No 2 (2025): Afore : Jurnal Pendidikan Matematika
Publisher : Universitas Nias Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57094/afore.v4i2.2912

This study was motivated by the low level of understanding among elementary school students, particularly those in fifth grade, regarding the topic of plane figures in mathematics. This condition highlights the need for innovative learning media that can enhance students’ active participation in the learning process. The primary objective of this research is to develop an interactive learning medium called SUSI (Susun Sisi), specifically designed to facilitate students’ comprehension of plane figure concepts in an engaging and accessible manner. The research adopts a Research and Development (R&D) approach using the ADDIE model, which includes five systematic phases: analysis, design, development, implementation, and evaluation. The study involved one instructional media expert and 30 fifth-grade students as research subjects. The instruments employed consisted of expert validation sheets and student response questionnaires. Data were collected through expert validation and limited trials with students, then analyzed quantitatively. The results indicate that the SUSI learning media was rated valid by experts with a score of 84%, and was perceived as highly practical by students, achieving a practicality rate of 93.14%. Therefore, the SUSI media is deemed suitable for use in mathematics instruction and is recommended for classroom implementation by educators.

Efektivitas Media Pop-Up Book Berbasis Bentuk Benda-Benda pada Obyek Wisata Kediri Materi Bangun Ruang Kelas 5 Sekolah Dasar Sophie Gita Aryani; Wahid Ibnu Zaman; Ika Santia
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 3 (2026): August
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i3.2950

This study aimed to determine the effectiveness of a Pop-Up Book media based on the shapes of objects found at tourist attractions in Kediri in improving the understanding of three-dimensional geometry concepts among fifth-grade elementary school students. The study employed a quantitative approach using the Research and Development (R&D) method with the ADDIE model, focusing on the implementation stage. The research subjects consisted of 26 students who participated in both limited-scale and large-scale trials. Data were collected through pretests and posttests and analyzed using classical learning mastery and N-Gain calculations. The results showed an improvement in learning outcomes, with the average achievement increasing from 66.6% in the pretest (6 students achieving mastery) to 90% in the posttest (20 students achieving mastery), accompanied by an increase in the percentage of learning mastery. The N-Gain scores were categorized as moderate, indicating that the media was sufficiently effective in improving learning outcomes, with N-Gain values of 0.38 in the limited-scale trial and 0.46 in the large-scale trial. The Pop-Up Book media was able to visualize three-dimensional geometry concepts concretely and contextually, making it easier for students to understand the material. In addition, the media enhanced students’ motivation and engagement in the learning process. Therefore, it can be concluded that the Pop-Up Book media based on local tourist attraction contexts is effective for teaching three-dimensional geometry in elementary schools.

Enhancing numeracy learning among deaf students through BIMA: Design, development, and evaluation of an interactive mobile mathematical sign language application Ika Santia; Muhammad Najibulloh Muzaki; Aprilia Dwi Handayani; Wasilatul Murtafiah
Journal of Advanced Sciences and Mathematics Education Vol. 6 No. 3 (2026): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v6i3.1443

Background: Deaf students often encounter challenges in numeracy learning because mathematics instruction is rarely supported by accessible digital media integrating sign language and interactive visual representations. This limitation highlights the need for inclusive mobile learning technologies that accommodate their communication and learning characteristics. Aims: This study aimed to design, develop, and evaluate BIMA (Bahasa Isyarat Matematika), an interactive mobile mathematical sign language application, to enhance numeracy learning among deaf students. Method: This study employed a Research and Development (R&D) approach using the ADDIE model. Data were collected through observations, interviews, expert validation questionnaires, user response questionnaires, and numeracy pre-test and post-test assessments. The data were analyzed using descriptive statistics and N-Gain analysis. Results: The BIMA application achieved a valid level across mathematical content, sign language accuracy, media quality, practicality, and instructional effectiveness, with an overall validation score of 4.05. User responses were highly positive, reaching 96.6%, indicating excellent acceptance and usability. Students’ mean numeracy scores increased from 56.47 to 84.12, with an N-Gain of 0.64, demonstrating a moderate improvement in numeracy achievement. Conclusion: BIMA is a valid, practical, and effective mobile learning application that supports inclusive numeracy education by integrating mathematical sign language, interactive visualization, and mobile technology, offering an innovative approach to improving mathematics learning for deaf students.

Efektivitas Media Pembelajaran Tapak Gunung Berbasis Problem Based Learning Terhadap Hasil Belajar KPK dan FPB Siswa Kelas IV SD Putri Ardia Rahma; Wahid Ibnu Zaman; Ika Santia
Tunas Nusantara Vol. 8 No. 1 (2026)
Publisher : Universitas Islam Nahdlatul Ulama Jepara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34001/6kw0h836

This study was motivated by the low student learning outcomes regarding the topics of Greatest Common Divisor (GCD) and Least Common Multiple (LCM), a result of the limited use of engaging and interactive learning media. The study aimed to determine the effectiveness of the Tapak Gunung learning media based on the Problem Based Learning (PBL) model in teaching GCD and LCM to fourth grade elementary school students. This research is part of a broader Research and Development (R&D) project for the Tapak Gunung learning media. This article focuses on the media effectiveness testing phase, employing a quantitative approach with a pre-experimental, one-group pretest-posttest design. The research subjects consisted of 32 fourth-grade students from SDN 1 Nglaban, selected using a total sampling technique. The effectiveness test was conducted in two stages: a limited trial involving 9 students and an extensive trial involving 23 students. Data were analyzed using classical learning mastery, N-Gain scores, normality tests, and paired-sample t-tests. The research instrument was a learning achievement test validated by subject matter and instructional experts. The results showed that classical learning mastery reached 88.8% in the limited trial and rose to 100% in the extensive trial. The average pretest score of 65.78 increased to 92.21 in the posttest, with an N-Gain score of 0.77, falling into the high category. The paired-sample t-test yielded a significance value of 0.000 (p < 0.05), indicating a significant difference between pretest and posttest scores. Thus, the PBL-based Tapak Gunung learning media proved effective in improving the learning outcomes of fourth-grade elementary school students regarding GCD and LCM. This medium can serve as an alternative for elementary school teachers to create mathematics instruction that is more active, engaging, and meaningful.

E-LKPD BERBASIS ETNOMATEMATIKA JEMBATAN BRAWIJAYA UNTUK MENINGKATKAN KETERAMPILAN PEMECAHAN MASALAH GEOMETRI SISWA SMK Ruly Eka Putri, Anggila; Rihatul Hima, Lina; Santia, Ika
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Posted
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.57385

This study aims to develop an E-LKPD based on the Brawijaya Bridge ethnomathematics model that meets the criteria of validity, practicality, and effectiveness in improving the geometric problem-solving skills of 10th-grade students at SMKN 1 Semen. The study employed the Research and Development (R&D) method using the ADDIE model, which includes the stages of analysis, design, development, implementation, and evaluation. The product was pilot-tested on 32 10th-grade students at SMKN 1 Semen as research subjects. Before implementation, the E-LKPD was first validated by subject matter experts, media experts, and practitioners to determine the product’s suitability. The research instruments included a validation sheet, a student response questionnaire, and pretests and posttests to measure students’ geometric problem-solving skills. The data were analyzed using percentages to determine the validity and practicality of the product, while effectiveness was analyzed using the Shapiro-Wilk normality test and the Paired Sample t-test. The validation results show that the E-LKPD has a very good level of suitability, with approval rates of 81% from subject matter experts, 96% from media experts, and 88.18% from practitioners. Student responses to the use of E-LKPD achieved an average percentage of 77.06%, which falls into the “good” category. The pretest and posttest results showed an increase in the average student score from 79.88 to 93.28, representing a 16.77% increase. Furthermore, the results of the Paired Sample t-Test yielded a Sig. (2-tailed) value of 0.000 < 0.05, indicating a significant difference between the pretest and posttest results. Thus, the Jembatan Brawijaya ethnomathematics-based E-LKPD is deemed valid, practical, and effective in improving students’ geometry problem-solving skills.

PENGEMBANGAN E-LKPD BERBASIS ETNOMATEMATIKA PADA MATERI TRANSFORMASI GEOMETRI Febrianti, Ina; Rihatul Hima, Lina; Santia, Ika
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 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.v11i03.57791

This study aims to develop an Ethnomathematics-Based Electronic Student Worksheet (E-LKPD) using the Simpang Lima Gumul (SLG) Monument context on geometric transformation material that is valid and practical for use with 11th-grade senior high school students. This research uses the Research and Development (R&D) method with the ADDIE development model; however, this article focuses on the Analysis, Design, Development stages, along with the validity and practicality results. Validation was conducted by content experts, media experts, and educational practitioners, while the practicality test was carried out through a limited trial involving 10 students. Practitioner validation obtained 88% (very valid), content expert validation reached 87% (very valid), and media expert validation reached 85% (very valid). The limited trial showed an average student response of 83.6% (very good). Therefore, the ethnomathematics-based E-LKPD using the SLG Monument is declared valid and practical as a mathematics learning medium for geometric transformation material for 11th-grade senior high school students.

KAJIAN LITERATUR : MICROLEARNING BERBASIS VIDEO INTERAKTIF DALAM MENINGKATKAN KEMAMPUAN NUMERASI SISWA Lenisa Sintia Dewi; Ika Santia; Lina Rihatul Hima
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.58772

This study aims to analyze research findings related to the application of interactive video-based microlearning in improving students’ numeracy skills. This study employs a qualitative approach using a literature review method. Data were collected from several scientific sources and digital platforms, such as Google Scholar, SpringerLink, and DOAJ, with publication years ranging from 2016 to 2026. The article selection process utilized inclusion and exclusion criteria; the data were sourced from 15 articles, comprising 12 international journals and 3 national journals. The data were analyzed using thematic analysis to classify the articles into specific categories. The results of the study indicate that microlearning is effective in improving students’ skills through the presentation of structured and focused material. Meanwhile, interactive videos are capable of enhancing students’ motivation, focus, and engagement in the learning process. Overall, the integration of microlearning based on interactive videos has the potential to yield more optimal results in improving students’ numeracy skills. Therefore, this approach can serve as an innovative alternative in mathematics education

Co-Authors Aan Nurfahrudianto Ade Cita Geovani Cahya Ningtias Ahmad Choirul Anam Akbar Sutawidjadja Am Ayu Kusuma Dewi Anam, Ahmad Choirul Anggi Larasati Anggraini, Novia Afriana Anjayani, Ririn Annisa Nur Kamilah April Rudianto Aprilia Dwi Handayani Aprilia Dwi Handayani Aprilia Dwi Handayani Aprilia Dwi Handayani, Aprilia Dwi Aprillia Dwi Handayani Aprillia Dwi Handayani Ardiana, Ardiana Arsya Purnaningtyas Arya Bagas Susanto Axcelleosa Gloria Setiawan Bambang Agus Sulistyono Bambang Agus Sulistyono Betseba Kariam Candraningtyas, Tsatsabilla Diannira Darsono Darsono Darsono Darsono Darsono Darsono Dewi, Am Ayu Kusuma Dewi, Lusi Noviana Dian Devita Yohanie Yohanie Dzulhijatul Awalin Zuroida Encil Puspitoningrum, Encil Febrianti, Ina Feny Rita Fiantika Hafid Syahrul Mufaza Hanizyah Quswatul Khasanah Hanny Cindy Prastica Hermawan, Tanto Hersiyati Palayukan Hima, Lina Ruhatul I Ketut Suada Ilham, Slamet Muhammad Imam Rofiki Ina Febrianti Irdani, Laili Rahma Jatmiko Jatmiko Jatmiko Jatmiko Jatmiko Jatmiko Kamilah, Assa'adatul Karyawati Karyawati Khusnul Arifah Kiky Ardhianti Kristianti, Lina Laili Rahma Irdani Laylia Putri Ramadhanie Lenisa Sintia Dewi Lina Rihatul Hilma lina Rihatul Hima Lina Rihatul Hima Lina Rihatul Hima, Lina Rihatul Lisa Deepsea Yofita Sani Lutfia Wahyuningtyas Miftakhul Thomas Bachtiar Mohammad, Nanda Nacaska Oktihsani Muhammad Najibulloh Muzaki Mulia, Parindra Mahardika Mumun Nurmilawati Nanda Nacaska Nanda Nacaska Oktihsani Mohammad Nur Rahmawati Nuricahyati, Wendy Febia Pai’pinan, Matius Pangestu, Yorda Aditya Prasetyani, Tamara Jasmine Prastaningtyas, Efa wahyu Purnama, Sephia Rahayu Purwanto Purwanto Purwanto Purwanto Purwanto Putri Ardia Rahma Putri Eka Sari PUTRI EKA SARI, PUTRI EKA Putri, Like Rizky Redista Nazriana Rihatul Hima, Lina Romadhoni, Alifvia Novita Putri Rosyid, Muhammad Haniif Khoirulloh Ruly Eka Putri, Anggila Samidjo Samidjo, Samidjo Samijo, Samijo Setyaningrum, Dita Siti Meira Siti Rochana Slamet Muhammad Ilham Sophie Gita Aryani Subanji Subanji Subanji Sudirman Sulistyo, Bagus Suryo Widodo Sutawidjadja, Akbar Tamara Jasmine Prasetyani Tanto Hermawan Vivi Kusumaningrum Wahid Ibnu Zaman Wahyu Henky Irawan Wasilatul Murtafiah Wida, Ovilia Nur Widyawati, Irma Yulian, Felix Yudha Yuni Katminingsih Yuni Katminingsih Zayyadi, Moh

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