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All Journal Jurnal Riset Pendidikan Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Transformasi: Jurnal Pengabdian Masyarakat Journal of Research and Advances in Mathematics Education JIPMat (Jurnal Ilmiah Pendidikan Matematika) HISTOGRAM: Jurnal Pendidikan Matematika Resona : Jurnal Ilmiah Pengabdian Masyarakat Jurnal SOLMA Indiktika : Jurnal Inovasi Pendidikan Matematika Teorema: Teori dan Riset Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu Journal of Education Action Research M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Indonesian Journal of Community Services JPMI (Jurnal Pembelajaran Matematika Inovatif) Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Ihsan: Jurnal Pengabdian Masyarakat Buletin Literasi Budaya Sekolah Buletin Pengembangan Perangkat Pembelajaran Prima Abdika: Jurnal Pengabdian Masyarakat IJORER : International Journal of Recent Educational Research FARABI: Jurnal Matematika dan Pendidikan Matematika Proceeding ISETH (International Summit on Science, Technology, and Humanity) Jurnal Basicedu Prosiding University Research Colloquium Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya Alkhidmah: Jurnal Pengabdian dan Kemitraan Masyarakat Jurnal Pengabdian Barelang Transformasi Masyarakat : Jurnal Inovasi Sosial dan Pengabdian Jurnal Pengabdian Masyarakat Mentari Jurnal Pengabdian Masyarakat Wadah Publikasi Cendekia Indonesian Journal on Learning and Advanced Education (IJOLAE)
Christina Kartika Sari
Universitas Muhammadiyah Surakarta
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Analisis Kemampuan Berpikir Kritis Siswa Kelas 10 SMK dalam Menyelesaikan Soal HOTS Materi Barisan dan Deret Aritmetika Ditinjau dari Self Regulated Learning Khishaaluhussaniyyati, Mudrikah; Faiziyah, Nuqthy; Sari, Christina Kartika
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 1: Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 1 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i1.2170

Abstract

Salah satu tuntutan belajar abad ke-21 di bidang komunikasi, kolaborasi, dan berpikir kritis adalah HOTS. Terdapat banyak siswa yang belum memahami langkah-langkah penyelesaian masalah, terutama dalam menjawab soal-soal HOTS yang menuntut siswa untuk menggunakan kemampuan berpikir kritis mereka. Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kritis peserta didik SMK kelas 10 dalam menyelesaikan soal HOTS materi barisan dan deret aritmetika ditinjau dari Self Regulated Learning. Penelitian ini merupakan penelitian kualitatif. Subjek penelitian ini adalah siswa kelas 10 SMK Negeri 4 jurusan Teknik Jaringan Komputer dan Telekomunikasi. Pengambilan data dimulai dengan pengisian instrument angket Self Regulated Learning dan soal tes berpikir kritis kemudian wawancara. Hasil penelitian ini adalah semakin tinggi tingkat kriteria Self Regulated Learning suatu subjek, maka semakin banyak indikator berpikir kritis yang dapat subjek penuhi, yang berarti semakin tinggi tingkat pemahaman dan kemampuan menemukan soalusi matematis sebuah permasalahan. Akibat langsung dari hasil penelitian ini adalah memberikan sebuah gambaran mengenai tingkat berpikir kritis ditinjau dari Self Regulated Learning sebagai evaluasi dalam mengimplementasikan soal HOTS dalam pembelajaran.
Infusing Unplugged Computational Thinking into a Probability Worksheet for Students’ Mathematical Literacy Sari, Christina Kartika; Murtiyasa, Budi; Machromah, Isnaeni Umi; Ramadhani, Noti Armyta; Rejeki, Sri; Palupi, Retno; Yuliana, Irma
IJORER : International Journal of Recent Educational Research Vol. 6 No. 6 (2025): November
Publisher : Faculty of Teacher Training and Education Muhammadiyah University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46245/ijorer.v6i6.1026

Abstract

Objective: This research aims to: 1) develop a worksheet that incorporates unplugged computational thinking (CT) to support the strengthening of mathematical literacy; 2) test the validity, practicality, and effectiveness of the worksheet. Method: This study employed a development research design involving teachers, students, and experts. Data collection was conducted through literature review, observation, questionnaires, documentation, and a mathematical literacy test. Data analysis was conducted using qualitative and quantitative methods. Results: Based on the research results, the following results were obtained: 1) The CT-infused worksheet was designed to support the achievement of three learning objectives: students can determine sample points, determine probability values, and use these concepts in problem-solving; the worksheet contains learning activities that integrate CT and learning activities that support mathematical literacy; 2) The content validity index was 1, thus the worksheet is valid; Practicality tests by teachers and students yielded scores of 3.95 and 3.58, respectively, indicating that the worksheet is suitable for use as a support for mathematics learning. The trial results also demonstrated that these CT-infused worksheet is effective in improving students' mathematical literacy. Novelty: In contrast to earlier studies that focused on literature review, analysed students' CT abilities, or integrated CT into mathematics learning to improve CT abilities, this study integrates unplugged CT into a worksheet to improve junior high school students' mathematical literacy. This CT-infused worksheet has been proven valid, practical and effective as a probability teaching material to support the development of mathematical literacy.
Leveraging Technology to Improve Learning Independence in Chemistry: A Study on Moodle Integration Nur Lailatul Fitriyah Abidin; Kusumawati Dwiningsih; Phaosan Jehwae; Christina Kartika Sari
Indonesian Journal on Learning and Advanced Education (IJOLAE) Vol. 6, No. 3, September 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/ijolae.v6i3.23707

Abstract

This study addresses the issues of the low level of learning independence of students, especially in understanding abstract chemical materials such as chemical bonds, as well as limited learning time, which often results in suboptimal comprehension and the omission of some sub-materials. In addition, the use of media in the learning process rarely incorporates technological advancements. This study aims to determine if a website integrated with Moodle can enhance the learning independence of students in chemical bonding material. This study employed the research and development method using the 4D model, which comprises four stages. However, this study only included three stages, namely define, design, and develop. The target population consisted of 29 eleventh-grade high school students. The instruments used to collect data were validation sheets, an independence questionnaire, and pretest-posttest assessments. The feasibility of the integrated chemistry learning website with Moodle was evaluated through validity and effectiveness tests. The validity test involved three validators, consisting of two lecturers and one teacher. Meanwhile, the effectiveness was analyzed using the n-gain from the results of the independence questionnaire and pretest-posttest assessments. The results of this study indicated that the chemistry learning website integrated with Moodle significantly enhanced the learning independence of students with the validation results of 5 for content validity and 4 for construct validity, while the n-gain results from the independence questionnaire and pretest-posttest assessments fall into the high category. In conclusion, this media effectively promoted independence across five indicators of learning independence.
Dari Konsep Abstrak ke Visual Interaktif: Penguatan Kompetensi Guru dalam Integrasi GeoGebra dan PhET dalam Pembelajaran Matematika Toyib, Muhamad; Nurcahyo, Adi; Sari, Christina Kartika; Machromah, Isnaeni Umi; Rejeki, Sri; Setyaningsih, Rini; Utami, Nida Sri
Jurnal Pengabdian Masyarakat Mentari Vol. 2 No. 7 (2026): Februari
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmm.v2i7.235

Abstract

Perubahan paradigma pembelajaran menuntut guru memberikan pengalaman belajar siswa melalui integrasi teknologi dalam pembelajaran matematika. Teknologi seharusnya tidak sekedar sebagai media presentasi, tapi mampu mendukung konstruksi pengetahuan siswa, termasuk untuk konten matematika yang abstrak. Namun, kompetensi guru yang beragam dalam pemanfataan teknologi dan berbagai kendala lainnya mengakibatkan guru belum optimal dalam mengintegrasikan teknologi di kelas matematika. Kegitan ini berupaya menguatkan kompetensi guru dalam integrasi teknologi dengan lebih optimal melalui GeoGebra Classroom yang dan simulasi ready-to-use melalui PhET. Kegiatan berupa pelatihan kepada guru matematika SMA/SMK/MA se-Kabupaten Purwodadi dilaksanakan secara luring melalui participant active learning. Dari hasil evaluasi, guru merasa lebih percaya diri dalam mengintegrasikan teknologi, serta memiliki ide dan pengetahuan baru dalam pemanfaatan teknologi dalam pembe;ajaran matematika. Guru juga merasakan manfaat pelatihan, diantaranya peningkatan pengetahuan dan wawasan profesional guru, serta dukungan pengembangan perangkat pembelajaran.
Co-Authors 'Aini, Hanifa Nur Abidin, Nur Lailatul Fitriyah Adi Nurcahyo Adi Nurcahyo Adminanti, Risma Afifah Choirul Chotimah Alfianza Wijaya Kusuma Aliana Iksanti Ana Muslihatun Annisa Swastika Antok Aryuana Aryuana, Antok Asyfaini, Siti Sa'diyah Agung Azizah, Yuliana Amanda Nur Budi Murtiyasa Burhanudin, Bani Amin Citra Maharani Ainur Dwiyani, Endang Dyah Ratri Aryuna Eka Nurhayati Darmaningsih Erfin Uswatun Nisa' Faradita, Anna Nabila Fatmasari, Lina Wahyu Sri Fitri Anggi Widyani Fitri Wulandari Habibah, Putri Nur Hanifah, Nisa Noventya Idris Harta Isnaeni Umi Machromah Khairunnisa, Danik Martha Khishaaluhussaniyyati, Mudrikah Khofifah Titan Palupi Kholid, Muhammad Nur Kuncoro Adi Saputro Kusumawati Dwiningsih Lina Wahyu Sri Fatmasari Lutfianisa Cahyaningtyas M. Noor Kholid Masduki Maulana, Mohammad Rifki Mega Eriska Rosaria Purnomo Meladia Salsabila Ulfah Melinia Astri Fitrianingrum Mohamad Waluyo Mohammad Rifki Maulana Muhamad Toyib Muhammad Noor Kholid Naufal Ishartono Nida Sri Utami Nugroho, Afifah Hilmia Nuqthy Faiziyah Nur Lailatul Fitriyah Abidin Nur Setiyaningrum Nurmalia, Navilla Rachma Phaosan Jehwae Phaosan Jehwae Pramesti, Hardita Arum Pratiwi, Aprilia Saputri Riski Qolbiyah, Rosiatul Ramadhani, Noti Armyta Rangga Narandera La Hasaleh Khaimmudin Retno Palupi Ridhy Nizar Fijatullah Rifqi, Faizal Rini Setyaningsih Rita Pramujiyanti Khotimah Sapto Aji Nugroho Saputro, Kuncoro Adi Sari, Dwi Nur Vita Sintya, Gina Siti Wulandari Sri Rejeki Sri Rejeki Sri Utami, Nida suhendar, uki Sutama Sutopo Sutopo Sutopo Sutopo SW Winarsi Syahdana, Farah Lafas Tika Andriani Toyib, Muhamad Winarsi, SW Wulan Galuh Rahma Perwita Yuliana, Irma Yusticia Nurrohmah Fachrunnisa