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Identifying Physic Concepts in Yarn Production by None Fortress Society, Tetaf Village Demeryati Langtang; Kostan D.F Mataubenu
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 5, No 1 (2020): January 2020
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (565.652 KB) | DOI: 10.26737/jipf.v5i1.1471

Abstract

Science learning is better related to nature through local wisdom since learners can gain more comprehension due to familiarity of occurring events through local wisdom based learning and they can preserve the local wisdom. This research aimed to identify physic concepts that occurred in the yarn processing using cotton by local society of None Fortress. The phenomenological design of qualitative research was undertaken in which the data triangulation technique comprised interviews, observation and documentation using an interview sheet, observation sheet and camera as instruments. The identification result of physic concepts in yarn production by None Fortress people covered Energy, Friction, Rotatory Motion, Circular Motion, Simple machine (Gear), Materials elasticity, vibration, measurement, capillarity, and radiation heat transfer. Based on the invented concepts, further research will expected to integrate the identification result in physic learning.
Rancang Bangun Alat Peraga Gerak Harmonik Sederhana Berbasis Arduino Pada Sistem Pegas Marsofran Taneo; Infianto Boimau; Kostan D. F. Mataubenu
Jurnal Pendidikan Fisika Vol 9, No 2 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jpf.v9i2.3739

Abstract

Telah dilakukan rancang bangun alat peraga gerak harmonik sederhana berbasis arduino pada studi kasus sistem pegas. Alat peraga yang telah dikembangkan bertujuan untuk memvisualisasikan fenomena gerak harmonik sederhana dalam bentuk simpangan terhadap waktu, mengukur konstanta pegas, menyelidiki hubungan periode terhadap massa, dan frekuensi terhadap massa benda. Rancang bangun alat peraga dalam penelitian ini terdiri dari tiga bagian utama, yaitu perancangan perangkat keras (hardware), perancangan perangkat lunak (software) dan pengujian kinerja alat peraga yang dikembangkan. Rancang alat peraga gerak harmonik sederhana dikembangkan dengan memanfaatkan sensor ultrasonik untuk mengukur simpangan benda. Pengukuran simpangan dan waktu disimpan pada komputer (PC) melalui komunikasi serial dengan bantuan PLX-DAQ. Hasil pengukuran konstanta pegas dengan menggunakan alat peraga yang dikembangkan adalah sebesar  dengan kesalahan relatif. Hasil eksperimen juga menunjukan bahwa hubungan antara periode osilasi sebanding dengan akar kuadrat dari massa benda, sedangkan frekuensi osilasi sebanding dengan satu per akar kuadrat dari massa benda.
Increasing Students' Motivation and Cognitive Learning Outcomes through the Application of Learning Media Physics Based on Snakes and Ladders Game in Class X SMA Doni T. Baok; Ruth Novi Kornalia Mellu; Kostan D.F. Mataubenu
Jurnal Geliga Sains: Jurnal Pendidikan Fisika Vol 9, No 2 (2021)
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jgs.9.2.115-122

Abstract

The purpose of this research is to increase students' motivation and cognitive learning outcomes through the application of physics learning media based on the game of snakes and ladders in senior high school class X related to the material of work and energy. The research method used is a pre-experimental type with a one-group pretest-posttest design research model. Data collection techniques are through test techniques for learning outcomes and questionnaire techniques for student motivation and responses. Data were analyzed based on paired sample t-test technique, N-Gain test, and percentage descriptive. The results of the research obtained an increase in students' cognitive physics learning outcomes based on the results of the t-count score smaller than t-table, a large increase of 38.39% (medium), student learning motivation increased from good category (78.63%) to very good (88.47%), while the students' responses were categorized as very good. Therefore, the use of snakes and ladders game media is effectively applied for learning in SMA class X on the material of work and energy.
Desain Jaringan Sensor Nirkabel untuk Pemantauan Suhu Dan Kelembaban Lingkungan Berbasis SMS Kostan D. F. Mataubenu; Muhammad Miftahul Munir
Saintek Lahan Kering Vol 2 No 1 (2019): JSLK Juni 2019
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (486.584 KB) | DOI: 10.32938/slk.v2i1.665

Abstract

Physical variables in everyday life that need to be monitored using a wireless sensor network are temperature and humidity. The advantages of using a wireless sensor network are to improve the resolution of the measurement data, to control remote application, to improve the efficiency, to control something in unreachable area and so on. Therefore, in this study a wireless sensor network were developed to monitor the temperature and humidity in environment based on short message system. The system was designed with a star topology consisted of two major parts, namely transmitter and the receiver. Transmitter consisted of XBee Pro RF module, microcontroller and sensor SHT10. Receiver consisted of XBee Pro RF modules that were connected with GSM module SIM900. Transmitters were placed on 3 points would send the measured data of temperature and humidity to the receiver, and then the data forwarded by short message system to destination phone number. The system has been tested and it works well.
IDENTIFIKASI KONSEP-KONSEP FISIKA DI TEMPAT WISATA BUDAYA BENTENG NONE DESA TETAF KABUPATEN TIMOR TENGAH SELATAN Demeryati Langtang; Kostan D.F Mataubenu
Jurnal Fisika : Fisika Sains dan Aplikasinya Vol 4 No 2 (2019): Jurnal Fisika : Fisika Sains dan Aplikasinya
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (596.63 KB) | DOI: 10.35508/fisa.v4i2.1834

Abstract

Abstrak Telah dilakukan peneilitian identifikasi konsep-konsep fisika di tempat wisata budaya Benteng None Desa Tetaf, Kabupaten Timor Tengah Selatan . Kearifan lokal yang terdapat pada masyarakat di tempat wisata budaya benteng none yang diidentifikasi konsep-konsep fisikanya antara lain pada pembuatan rumah lopo, pembuatan anyaman dan kerajinan tenun ikat. Penelitian merupakan penelitian kualitatif dengan jenis fenomenologi dimana peneliti yang langsung turun ke lapangan untuk mengambil data. Teknik pengambilan data triangulasi data yaitu, wawancara, observasi dan dokumetasi dan instrumen penelitian yang digunakan adalah lembar wawancara, observasi dan kamera. Konsep-konsep fisika yang teridentifikasi di tempat wisata budaya Benteng None desa Tetafantara lain, konsep pengukuran pada pembuatan rumah Lopo, konsep gaya gesek dan usaha, konsep sifat elastisitas bahan, konsep suhu dan kalor pada pembuatan anyaman, dan pada pembuatan tenun ikat terdapat konsep gaya Gesek dan Gerak rotasi. Hasil dari indetifikasi konsep fisika ini diharapkan dapat dilanjutkan oleh peneliti berikutnya dalam pembuatan bahan ajar berbasis kearifan lokal. Kata Kunci : Konsep Fisika; kearifan lokal. Abstrack [Identifying Physics Concepts in Benteng None, a Tourism Object in Timor Tengah Selatan] This research has been conducted to identify physics concepts in Benteng None, a tourism object in Timor Tengah Selatan Regency. The local wisdoms identified included Lopo (a traditional building) construction, and traditionaal woven and weaving. This is a qualitative study naturraly as phenomenon in whch the reseacher directly colleted the data from the participants. The instruments used were interview, obeservation and documentations. The concepts being identified included lopo construction measurement, friction an wokr, elasticity, temperature and heat on construction materials of traditional woven, and weaving the result showed friction concept and rotation. It is expected of study by creating learning material based on local wisdom. Key words : Physics concepts; local wisdom.