Fajar Budiman, Fajar
Teknik Elektro Institut Teknologi Sepuluh Nopember (ITS) Surabaya

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Desain Sistem Pengukuran Lower Limb Joint Angles pada Kondisi Dinamik untuk FES Setiawan, Rachmad; Arifin, Achmad; Budiman, Fajar; Soeprijanto, Adi
Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI) Vol 7, No 1 (2018)
Publisher : Jurusan Teknik Elektro dan Teknologi Informasi, Fakultas Teknik, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1848.987 KB) | DOI: 10.22146/jnteti.v7i1.408

Abstract

There are two gait parameters on FES used as feedback, namely gait phase and lower limb joint angles. Problems arise when the patient's motion is limited and the psychological factors of the patient are impaired due to the installation of sensors and the complicated wiring connected between the patient and the computer. This can hamper the rehabilitation process, thus a wearable and comfortable sensor system is required. This paper develops a measurement system of two gait parameters that are wearable and comfortable. The system is capable of accurately measuring two gait parameters, which are the lower limb joint angles of hip, knee, and ankle, using inertial sensors: accelerometers and gyroscopes, and gait phase parameter using Force Sensing Resistors (FSRs). The equations of the lower limb joint angles are also derived based on the acceleration vector of the accelerometer. Kalman filters are used to estimate the tilt angle of each lower limb segment based on the inertial sensor output. All processes are performed in real time by a 16-bit microcontroller, dsPIC4013. Measurement data is sent to the PC as a viewer and data storage wirelessly via Bluetooth module. In the test of dynamic subject, the gait parameters have been measured accurately. The required time to process and send all filtered sensor data is only 4.7 ms out of 10ms in maximum time sampling. This system can be further developed into wearable FES closed-loop system for gait restoration, with the addition of stimulus generator circuit and algorithm.
PENGARUH MOTIVASI MENGAJAR GURU DAN KETERAMPILAN MENGAJAR GURU TERHADAP HASIL BELAJAR SISWA SMA NEGERI DI KOTA BUKITTINGGI Budiman, Fajar; Irianto, Agus
Jurnal Kajian Pendidikan Ekonomi Vol 2, No 2 (2015): Jurnal Kajian Pendidikan Ekonomi
Publisher : Program Magister Pendidikan Ekonomi (S2)

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Abstract

This study aims to look at the influence of teachers' motivation and teaching skills of teachers on student learning outcomes. Approach is used in this study is ekplanatif. the number of samples from a population of 276 163 high school teachers in the country town Bukittinggi. Data collection for the motivation to teach teachers and teachers' teaching skills using a scale of twigs, while the student learning outcomes derived from the value that has been documented by the teacher. Data analysis technique using path analysis. Research findings that affect the motivation of teachers to teach students learning outcomes and teaching skills of teachers not significant effect on student learning outcomes. Key words: Motivation to Teach Teachers, Teaching Skills of Teachers, Student Learning Outcomes
PEMBINAAN BACAAN DAN GERAKAN SHOLAT Syofrianisda, Syofrianisda; Eriawati, Yossi; Leli, Maisarah; Azis, Lasman; Rahmat, Fawza; Budiman, Fajar; Angraini, Dewi Manda
JCES (Journal of Character Education Society) Vol 3, No 1 (2020): Januari 2020
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (264.338 KB) | DOI: 10.31764/jces.v3i1.1490

Abstract

Abstrak: Al-Qur?an sebagai suatu mukjizat tidak hanya menjadi bahan bacaan meskipun membacanya akan mendapat pahala, melainkan juga untuk difahami, dihayati, dipedomani, diamalkan dan diselidiki rahasia kebanarannya. Pelaksanaan pembinaan Bacaan al-Qur'an dilakukan dengan menggunakan metode sorongan yaitu siswa membaca didepan pelatih yang menjadi pengajar dan menyimaknya. Adapun yang menjadi problem dalam pengajaran Baca Tulis al-Qur'an (BTQ) adalah semua komponen pengajaran itu sendiri meliputi materi yang kurang lengkap, kompetensi pengajar kurang, perbedaan kecerdasan peserta, kurangnya media pengajaran. Kegiatan ini dilaksanakan dengan tahapan-tahapan berikut; 1) elatihan bacaan Al-Qur'an, 2) praktek membimbing tata cara shalat danĀ  berwudhu, dan 3) proses belajar mengajar melalui media tulisĀ  dan keterampilan. Adapun upaya yang ditempuh dalam pengajaran Baca Tulis al-Qur'an meliputi berusaha melengkapi sarana prasarana menggunakan metode yang bervariasi.Abstract: The Qur'an as a miracle is not only a reading material although reading it will be rewarded, also to be understood, Dihayati, are, practiced and investigated the secrets of his patients. The implementation of the reading of the Qur'an is done using the method of shove, which is the student reading in front of the trainer who became the teacher and. As for the problem in the teaching of reading write Qur'an (BTQ) is all components of teaching itself covering the material that is less complete, the competence of the teaching less, the difference in the intelligence of participants, lack of teaching media. This activity was carried out with the following stages; 1) The recitation of the Qur'an, 2) practice guiding the Ordinances of prayer and Wudoo, and 3) the process of learning to teach through writing media and skills. As for the effort taken in the teaching of reading, Quran Qur'an includes trying to complement the facilities of infrastructure using a variety of methods.