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Batik Ratu Banten in an Ethnomathematics Lens: Historical Value and Mathematical Value Vidya Ayuningtyas; Yuke Andriani; Sulistiawati; Destri Astrianingsih; Anggi Rahmani
Jurnal Pendidikan Matematika (JPM) Vol 11 No 1 (2025): Jurnal Pendidikan Matematika (JPM)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jpm.v11i1.23326

Abstract

Mathematics is a basic science that is very necessary in daily activities, and contributes to the advancement of science and technology. In addition to the functional aspect, mathematics also has an aesthetic side that can be combined with cultural elements in a work of batik art, namely Batik Ratu Banten. This approach involving mathematical and cultural concepts is known as ethnomathematics, which can be used as a source in contextual mathematics learning that is interesting for students by connecting abstract mathematical concepts with real cultural artifacts. However, learning in schools in Banten has not fully integrated cultural elements into mathematics learning. Therefore, this study aims to examine Batik Ratu Banten from historical and mathematical values. The research method is qualitative with an ethnographic approach. Research data were obtained from interviews, observations, and documentation, with the subject data source being the Batik Ratu Banten UMKM actors. The data received is analyzed to dissect and clarify the philosophy and describe batik motifs using a geometric approach, using data reduction techniques, data presentation, and concluding so that research conclusions are obtained. The results of the study concluded that Batik Ratu Banten not only contains historical elements of Banten, but also mathematical values. Behind the beautiful carvings of the artwork of Batik Ratu Banten, there are mathematical values in the form of the concept of number patterns, the concept of circles in the material of flat shapes, the concept of lines and angles, and the concept of reflection, translation, and rotation in the material of transformation geometry. This finding shows that Batik Ratu Banten can function as a source of learning mathematics in understanding the material to be more contextual and meaningful.
Inovasi Rocket Stove sebagai Solusi Pembakaran Sampah Efisien dan Minim Asap di Desa Domas Andrie Hidayat; Nina Nurnaningsih; Arya Praditya; Astrianingsih, Destri
ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Vol. 4 No. 5 (2026): September : ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat
Publisher : Asosiasi Periset Bahasa Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/aspirasi.v4i5.2927

Abstract

Waste management problems in Domas Village, Pontang District, Serang Regency, are partly caused by limited waste management facilities, leading residents to continue practicing open waste burning, which potentially generates smoke and residues and contributes to air pollution. This community service activity aimed to introduce and implement a rocket stove as an appropriate technology to support more efficient and low-smoke waste combustion while improving community knowledge and skills in waste management. The activity was conducted by KKM Group 30 of Universitas Bina Bangsa in 2026 using a participatory approach that involved the community in preparation, construction, testing, evaluation, socialization, and utilization of the equipment. The activity stages included a literature review, site survey, needs identification, design, material preparation, construction, testing, and socialization of rocket stove operation. Testing using 3 kg of organic waste produced 0.32 kg of residual material, equivalent to 10.67% of the initial mass, resulting in an 89.33% mass reduction. These results indicate that the rocket stove can support waste combustion and significantly reduce waste volume. The socialization activities also improved community understanding of the equipment’s function, operation, and safety. The implementation of a rocket stove can serve as an alternative appropriate technology to support more systematic, efficient, and low-smoke waste management in a sustainable, safe, and responsible manner.
MEMBANGUN BUDAYA HIDUP SEHAT: PENINGKATAN KESADARAN KEBUGARAN DAN GIZI ANAK SEKOLAH DASAR Destri Astrianingsih; Raden Akhmad Atqoo; Tito Parta Wibowo; Afis Alhayas Aiska; Nadifani Nadifani; Wahyu Wanda Asmara
Jurnal Peduli : Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2025)
Publisher : LPPM STAI DARUSSALAM LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51226/pdl.v5i1.874

Abstract

Kesehatan dan kebugaran anak sekolah dasar sangat dipengaruhi oleh pola makan bergizi seimbang, aktivitas fisik, dan penerapan Perilaku Hidup Bersih dan Sehat (PHBS). Gizi yang memadai mendukung pertumbuhan, konsentrasi belajar, serta daya tahan tubuh, sedangkan pola makan yang buruk dapat memicu obesitas, kurang gizi, dan penurunan kebugaran. Sekolah berperan penting dalam menanamkan budaya hidup sehat melalui edukasi gizi, olahraga rutin, dan pembiasaan PHBS. Kegiatan sosialisasi ini dilaksanakan di SDN Pangabuan, Kecamatan Ciwandan, Kelurahan Gunung Sugih, Kota Cilegon, dengan peserta 39 siswa kelas IV. Diselenggarakan oleh KKM Universitas Bina Bangsa, kegiatan menghadirkan narasumber Dr. Tito Parta Wibowo M.Pd dan Raden Akhmad Atqoo M.Pd. Metode pelaksanaan mencakup ceramah interaktif, diskusi, dan simulasi olahraga sederhana yang dapat dilakukan di rumah maupun sekolah. Hasil kegiatan menunjukkan Peserta antusias mengikuti kegiatan, aktif bertanya, dan mampu mengulang kembali poin-poin penting yang disampaikan. Simulasi gerakan fisik menambah semangat dan kesadaran bahwa olahraga dapat dilakukan dengan mudah.