Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal PRISMA Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat
Kehi, Sefrinus
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Studi Etnomatematika: Makna Simbolik dan Konsep Matematika Pada Rumah Adat Hamanas Malaka Kehi, Sefrinus; Son, Aloisius Loka; Simarmata, Justin Eduardo
PRISMA Vol 11, No 2 (2022): PRISMA Volume 11, No 2 Tahun 2022
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v11i2.2587

Abstract

Etnomatematika merupakan irisan antara matematika dan budaya. Hal ini menunjukkan bahwa keunikan budaya suatu daerah tertentu berpotensi adanya makna simbolik serta konsep atau pola matematika di dalamnya. Oleh karena itu, dilakukan penelitian ini untuk mengetahui makna simbolik serta konsep matematika yang terdapat pada rumah adat Hamanas Malaka. Penelitian ini merupakan penelitian kualitatif dengan pendekatan etnografi, yang dilaksanakan di Desa Badarai, Kecamatan Wewiku-Malaka pada bulan April-Mei 2022. Subjek dalam penelitan ini berjumlah 5 orang. Instrumen penelitian berupa peneliti, observasi dan wawancara. Analisis data dilakukan melalui tahapan reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian ini menunjukan bahwa makna simbolik yang ditemukan pada rumah adat Hamanas adalahberakhirnya perjalanan pelayaran, penghormatan, kesatuan berbagai tingkatan, relasi vertikal antara manusia dengan wujud tertinggi, kelapangan atau ketulusan hati, karunia dari leluhur, keseimbangan, kesetaraan dan harmonisasi. Sedangkan Konsep matematika yang ditemukan dalam rumah adat Hamanas yaitu bangun datar, bangun ruang, kosep membilang, dan konsep jarak.
Utilization of Using Secondhands Materials as A Learning Media in Understanding Improving of Building Space Materials in Class V of Elementary School Students Simarmata, Justin Eduardo; Hijriani, Lailin; Bantaika, Aris; Kehi, Sefrinus; Bana, Marten Luter; Sanam, Thofilus
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 2 (2021): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (424.147 KB) | DOI: 10.32734/abdimastalenta.v6i2.6307

Abstract

The aims of this community service activity is to improve students' learning ability in understanding the material of space building by utilizing secondhands materials as a learning media. Furthermore, the implementation background of this service is to improve students' reasoning power through the activity to familiarize students to solve building space problems concretely through using secondhand materials that are used as learning media. This activity consists of three steps starting with a field assessment, an implementation step and finally an evaluation step. In the field exploration step, the servant determines the activity participants, which is devoted to Fifth class of elementary school students, does administrative preparation, material questions preparation and then prepares a schedule. The second step is the implementation step in the form of a cursory exposure regarding the use of secondhand materials that can be used as a learning media for space building materials, then providing samples of space building questions for students to work on and questions discussion. The last step is the evaluation step in the form of evaluation toward activity implementation that have been compiled based on each of the tasks that have been given. Based on the activity that have been carried out, it can be concluded that this training activity increases students 'knowledge of the space building concept in a concretely and increases students' skills in working on tests related to space building. In addition, this training is to motivate students to be more active in mathematics learning.
Co-Authors Bana, Marten Luter Bantaika, Aris Hijriani, Lailin Sanam, Thofilus Simarmata, Justin Eduardo