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All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika Jurnal Pendidikan Matematika AdMathEdu : Jurnal Ilmiah Pendidikan Matematika, Ilmu Matematika dan Matematika Terapan Journal on Mathematics Education (JME) AKSIOMA: Jurnal Program Studi Pendidikan Matematika PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Indonesian Journal of Mathematics Education Ethnomathematics Journal Afeksi: Jurnal Penelitian dan Evaluasi Pendidikan Bakti Sekawan : Jurnal Pengabdian Masyarakat
Heru Sukoco
Department of Mathematics Education, Universitas Negeri Yogyakarta
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Health Professions Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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MODIFICATION OF POCUNG SONG IN ETHNOMATHEMATICS-BASED LEARNING FOR THE TOPICS OF LENGTH MEASUREMENTS Lilis Risma Putri; Hanifah Mar'atush Shalihah; Asma' Khoirunnisa'; Heru Sukoco
Ethnomathematics Journal Vol 4, No 2 (2023): September
Publisher : Universitas negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ej.v4i2.59965

Abstract

Learning in measuring units of length is basically inseparable from familiar objects in the society, one of which is traditional songs. This study was aimed at finding whether using the tune of a traditional song in Yogyakarta, namely Pocung song, and modifying the lyrics with mathematical contents can facilitate students to think mathematically. This study used the pre-experimental design method with the one-group pre-test-posttest design model. The research subjects were 10 3rd grade students of a cultural elementary school in Gunungkidul. The results showed that the modification of the Pocung song in ethnomathematics-based mathematics learning in the length-unit competencies was developed in an audio-visual form which could be accessed via the YouTube and the implementation ofthe Pocung song modification in ethnomatematics-based learning in the length-unit competencies had a positive influence on students’ learning achievements.
Developing Statistical Literacy Through Tasks: An Analysis of Secondary School Mathematics Textbooks Ezra Putranda Setiawan; Heru Sukoco; Anggit Reviana Dewi Agustyani
Jurnal Pendidikan Matematika Vol 17, No 2 (2023)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.17.2.19465.247-264

Abstract

Statistical literacy is an essential competence that people must face in the era of big data and Society 5.0. In Indonesia and several countries, statistics is taught as a list of competencies in mathematics subject in primary and secondary schools. This study aimed to identify whether statistical tasks in higher secondary school mathematics textbooks support statistical literacy. The qualitative data were collected via deductive content analysis, with a specific framework, toward five Compulsory Mathematics textbooks used in Indonesia. We found that statistical exercises and problems in these textbooks were dominated by data analysis type, emphasizing calculating statistics from raw data and its modification. Regarding data visualization, almost all textbooks introduced the histogram and ogive, while some also introduced the boxplot, stem-and-leaf plot, and dot plot. Improvement could be made by adding more exercises and problems related to the interpretation of statistics, evaluation of statistical results, and comparison of statistics from several data groups.
Understanding quantified statements in mathematics learning at the university Denik Agustito; Dafid Slamet Setiana; Heru Sukoco; Krida Singgih Kuncoro
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.16105

Abstract

The objective is to provide knowledge for pure mathematics and mathematics education students to understand quantified statements so that they can easily comprehend the meaning of mathematical propositions and facilitate their proof. The method used in this research is a literature review by collecting various sources such as books or scientific writings related to the logic used to understand mathematics, specifically related to quantifiers, both universal and existential quantifiers. When mathematics and mathematics education students understand the quantified statement ∀x[Px], what they do is take any (cannot choose specific) x, and it must be proven that x satisfies property P. Then, to understand the quantified statement ∃x[Px], what is done is to choose (at least one) x, and it must be proven that x satisfies property P. When mathematics and mathematics education students understand the multi-quantifier statement ∀x∃y[P(x,y)], what is done is to take any (cannot choose specific) x, then find (at least one) y (depending on x), and x, y must satisfy property P. Then, to understand the multi-quantifier statement ∃y ∀x[P(x,y)] or ∃y [P(x,y)∀x], what is done is to choose y (independent of x) and it must be proven that y satisfies property P along with all x.
Rintisan Kampung Iklim Berbasis Pengembangan Tanaman Perkebunan dengan Metode Agroforestri di Desa Grogol Sukoco, Heru; Izzati, Fazida
Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Vol. 8 No. 2 (2024): Vol 8, No 2 (2024)
Publisher : Yogyakarta State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpmmp.v8i2.71488

Abstract

Desa Grogol merupakan salah satu desa yang terletak di Kecamatan Paliyan, Kabupaten Gunungkidul yang mayoritas masyarakatnya bermata pencaharian sebagai Petani. Akan tetapi, terdapat kendala yang dialami yaitu pemanfaatan tanaman perkebunan yang belum bervariasi karena struktur tanah yang sukar dalam menyerap air sehingga tidak semua tanaman perkebunan dapat bertahan dan berkembang. Tujuan dari adanya Program Penguatan Kapasitas  Organisasi Kemahasiswaan (PPK Ormawa) BEM FMIPA UNY yang diadakan di Desa Grogol berupaya menjadikan Desa Grogol menjadi rintisan kampung iklim mandiri yang tanggap akan upaya adaptasi dan mitigasi perubahan iklim. Hasil yang dicapai adalah terbentuknya lahan agroforestri, terdapat resapan air berupa biopori, inovasi energi alternatif dari pemanfaatan kotoran ternak, produk kerajinan berupa ecoprint dan ecobrick, serta terbentuknya lembaga kampung iklim yang membantu mensukseskan Desa Grogol menjadi Rintisan Kampung Iklim.
Digitalisasi Sekolah Sungai Code dalam Upaya Optimalisasi Edukasi Lingkungan dan Mitigasi Bencana Ramadhiana, Hasna Zalfa; Soliana, Afra Putri; Dalimunte, Zainal Arrasyid; Hariadi, Nadia Dwi Aprilla Putri; Cahyani, Cantika Putri; Sukoco, Heru
Bakti Sekawan : Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2025): Desember
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/bakwan.v5i2.885

Abstract

The DigiCODE program implemented as part of PKM 2025, is a initiative for the digitalization of environmental education and disaster mitigation media at Yogyakarta Code River School. This program is a solutions to the limitations of the Code River School’s educational activities, which have been conventional and not documented in a sustainable manner, as well as the dependence of its activities on facilitators. The low utilization of technology is a challenge for the Code River community in maintaining the sustainability of environmental education in the riverbank area. This community service activity aims to increase the capacity of the community in managing sustainable digital-based educational media while strengthening public awarness of environmental conservation and disaster mitigation. The Participatory Rural Appraisal (PRA) method which emphasizes active community participation, was applied in this activity. The DigiCODE program was implemented in four subprograms: CODEBook, CODEQuick, CODEHistory, and CODELive, which focus on digital media development, historical documentation, and digital literacy training. The results of the activity showed an 88.75% increase in partner’s digitalization capabilities and an 87.5% increase in participant’s understanding of environmental and disaster mitigation. This program produced pocket book, QR code-based educational boards, a mini gallery, social media and a website. In addition, young cadres were formed as community administrators to maintain the program’s sustainability. Overall, DigiCODE contributes to strengthening an independent, participatory, and sustainable system of environmental and disaster education based on digital technology.
Developing geometry pop-up book using universal design for learning approach for students with intellectual disabilities in Yogyakarta Nurbaiti, Anisa; Adhani, Nisrina Diva; Rohmi, Nandini; Sukoco, Heru
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.v11i2.24953

Abstract

Education is a universal right for all individuals, including Children with intellectual disabilities (ID). Therefore, the study aimed to develop a valid, practical, and effective Pop-up Book using the Universal Design for Learning (UDL) approach to geometry material for students with intellectual disabilities in one of the Schools for Students with Special Needs in Yogyakarta. It used a developmental research method with the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The population was all students with intellectual disabilities in one of the State Schools for Students with Special Needs in Yogyakarta. The sample was 10 students, selected using the purposive sampling technique. The study concluded that the Pop-up Book was valid. Based on the limited test, the results of the ten representative ability test questions were also valid and reliable. Moreover, the pop-up book developed was practical from the student's perspective. The average pre-test and post-test results effectively improved the learning outcomes of students with intellectual disabilities in geometry material. Thus, the Pop-up Book Geometry using the Universal Design for Learning approach was valid, practical, and effective. 
Co-Authors Adhani, Nisrina Diva Ali Mahmudi Angga Damayanto Anggi Tias Pratama Anggit Reviana Dewi Agustyani Arief Budi Wicaksono Asma' Khoirunnisa' Asma’ Khoirunnisa’ Cahyani, Cantika Putri Chasanah, Aprilia Nurul Dafid Slamet Setiana Dalimunte, Zainal Arrasyid Denik Agustito Estu Pawestri Ezra Putranda Setiawan Firmansyah, Firmansyah Hanifah Mar'atush Shalihah Hanifah Mar’atush Shalihah Hariadi, Nadia Dwi Aprilla Putri Izzati, Fazida Kintan Limiasi Krida Singgih Kuncoro Lilis Risma Putri Nanang Khuzaini, Nanang Nurbaiti, Anisa Ramadhiana, Hasna Zalfa Rizqa Devi Anafiza Rohmi, Nandini Safitri, Nugraheni Soliana, Afra Putri Suharjo, Imam Wismono, Arief Yohana Sinta Kristyasari Yunita Ambarwati