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All Journal JSKK (Jurnal Sains Keolahragaan dan Kesehatan) Jurnal Otomasi Kontrol dan Instrumentasi JURNAL EKSAKTA PENDIDIKAN (JEP) Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Pillar of Physics Education : Jurnal Berkala Ilmiah Pendidikan Fisika Pillar of Physics: Jurnal Berkala Ilmiah Fisika

Yulkifli Yulkifli

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Author-ID : 3409395

Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Earth & Planetary Sciences Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Other

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Fabrication of a pressure gauge for the mosquito artery clamp based on the LJ12A3-4-Z / BX proximity sensor Novella Febriana; Yulkifli Yulkifli; Ratnawulan Ratnawulan
PILLAR OF PHYSICS Vol 9 (2017)
Publisher : Department of Physics – Universitas Negeri Padang UNP

This research aims to design and develop a pressure gauge on the mosquito arterial clamp based on LJ12A3-4-Z/BX proximity sensor and to determine the performance specifications and proximity sensor-based equipment specifications LJ12A3-4-Z / BX. This study was engineering. The data collection done by measured the direct and indirect measurement.. Direct measurements carried out on proximity sensor output npn type LJ12A3-Z / BX, while indirect measurements carried out to determine the accuracy and precision of the instrument pressure gauge. The data obtained through the measurement was analyzed in two ways, namely by statistics and graphs. Based on data analysis that has been done can be put forward three important results. First, spesification of system performance pressure gauges at the arterial clamp LJ12A3 proximity sensor-based mosquito-Z / BX consists of a mosquito artery clamps connected by a proximity sensor type LJ12A3 npn-Z / BX and a box. Second, used to process the input data and processing data of sensor measurement data by the Arduino Uno microcontroller was. Third, this sensor has a sensor that outputs a value inversely proportional to the frequency of the pressure on the clamps are used, with the slope of 0.386. Meanwhile, the coefficient of determination obtained a straight line approach around 0.876. The resulting clamping pressure is inversely proportional to the value of the slope of the graph of No - 1,074. Through with the near of straight line coefficient of determination of the chart of 0726

Fabrication of air tracks for kinematics and dynamics experiments based on ATMEGA328 microcontroller Even Triaga; Yulkifli Yulkifli; Yohandri Yohandri
PILLAR OF PHYSICS Vol 10 (2017)
Publisher : Department of Physics – Universitas Negeri Padang UNP

Technological developments and the rapid advancement of science are caused by the increasing needs of human life. One of the disciplines that contributed considerably in the development of technology is physics. Important discoveries related to physics arise in the presence of physics experiments. The most important thing to consider in conducting a physics experiment is the set of experiments. The development of several sets of physics experiments with sensor-based digital systems has been developed, but not yet completely perfect, as in sets of kinematic experiments and dynamics. This study aims to determine the performance specifications and design specifications for the manufacture of Air Track For Kinematics and Atmega328 Microcontroller Based Instructions.This study included into laboratory experimental research. Data collection is done by measuring the quantities of physics contained in the magnitudes in kinematics experiments and dynamics. The measurement technique is a direct and indirect measurement. Direct measurements are made of the travel time of the object. Indirect measurements are made to determine speed, acceleration, and momentum. The data obtained through measurement and analyzed in two ways is statistically and graphically.Based on the results of data analysis can be disclosed some research results. First, this experimental set uses a promini microcontroller that works to process the output of the sensor and converts the sensor output to the desired output. The measurement result view of this experimental set uses the LCD. Sensor used is a photogate sensor that serves to measure the travel time of the object. Second, this experimental set has an average accuracy of 98.82% and an average accuracy of 92.13%. In addition, the phenomenon of perpendicular motion and straight-shifting motion can be well-regulated. Referring to the results of research that has been obtained stated that the developed air track can be used for kinematics experiments and dynamics

Fabrication of digital linear expansion experiment set based on the ATMEGA328 microcontroller Nofsi Meiza; Yulkifli Yulkifli; Zulhendri Kamus
PILLAR OF PHYSICS Vol 10 (2017)
Publisher : Department of Physics – Universitas Negeri Padang UNP

Development of science and technology can’t be separated from physics. Basically physics is born and grow doing by experiments. For more accurate results of the research, required experiments with the level of high accurate. In the laboratory, experimental linear expansion is analog. Results of analog eksperiment has an error. This research has purpose for determine the performance specifications and desain of digital microcontroller atmega328. Based on research results obtained, first meansure of experiments digital linear expasion process in output sensor and changing obtained with the expected output. Result of experiment digital is displayed with LCD. Sensor used is LM35 temperature sensor of metal, brass, and iron. Second, experiment digital for linear expansion has the percentage of precision in brass, iron, and aluminum respecteli is 97.58%, 95.92%, and 97.98%. While for precision is 0.97, 0.95, and 0.97

STUDI PENGALAMAN GURU-GURU MTSN 6 PESISIR SELATAN DALAM PENULISAN KARYA TULIS ILMIAH GUNA MENINGKATAN IPTEK MASYARAKAT SERTA MEWUJUDKAN GURU YANG PROFESIONAL Fanny Rahmatina Rahim; Festiyed Festiyed; Yohandri Yohandri; Yulkifli Yulkifli; Djusmaini Djamas
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 2 (2017): JEP : Jurnal Eksakta Pendidikan
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep.v1i2.64

Teachers have an important role in education. To support it, teachers should have good profess sionalism especially in writing articles. In fact, many teachers are not proficient in writing articles because they do not have enough knowledge about it. Teachers need such training for increasing their experience in writing. After that, the progress will be seen. The research method is descriptive quantitative. The data in this research is quantitative data. The type of data is the primary data. A data collection technique in this study is questionnaires. Data processing techniques used include editing, coding, tabulation, and scoring. Data analysis technique is descriptive analysis percentage. After doing the training, the teachers have more knowledge and interest of writing articles.

Pelatihan EWS Infus Pasien Menggunakan Sistem Otomatisasi Melalui Display Smartphone Aulia Asman; Yulkifli Yulkifli; Yohandri Yuhandri; Naurah Nazhifah
ABDI: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 6 No 3 (2024): Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat
Publisher : Labor Jurusan Sosiologi, Fakultas Ilmu Sosial, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/abdi.v6i3.368

Infus adalah peralatan medis yang paling banyak dan sering digunakan, sekitar 90% pasien di rumah sakit menerima berbagai pengobatan melalui infus.Tidak lancarnya tetesan infus dan naiknya aliran darah ke selang infus masih menjadi masalah utama dalam pemantauan cairan infus. jika terlambat diketahui dan dapat berdampak serius bagi pasien dikemudian hari, sehingga sangat dibutuhkan suatu teknologi alat yang dapat membantu kerja perawat dalam memantau kelancaran cairan infus pada selang infus. Tujuan pelatihan melihat kefektifan EWS infus melalui smartphone dalam mencegah efek smaping pemakaian infus pada pasien. Besarnya dampak yang ditimbulkan maka dibutuhkan alat monitoring tetesan infus yang dapat mengontrol tetesan infus dengan cepat melalui smartphone Perawat, Maka perlu diadakan pelatihan Penggunaan EWS Infus Pada Perawat yang dinas di Rumah Sakit Aisyiyah Kota Pariaman. Metode pengabdian masyarakat ini Pelatihan. Hasil pelatihan tentang penggunaan EWS Infus mayoritas pengetahuan dan keterampilan perawat dalam mencegah komplikasi infus menjadi baik, dan terbentuknya Forum Perawat Tanggap Komplikasi Infus FPTKIFUS yang belum pernah ada. Diharapkan Perawat yang terlatih bisa berperan sebagai kader mitigasi komplikasi Infus di pelayanan kesehatan lainnya.

Co-Authors Ahmad Fauzi Asrizal Aulia Asman Djusmaini Djamas Elfi Susilawati Even Triaga Fanny Rahmatina Rahim Fatni Mufit Festiyed Hufri Hufri Joviana Marshel Melvi Sofia Mitra Djamal Mona Berlian Sari Murtiani Murtiani Naurah Nazhifah Nofsi Meiza Novella Febriana Nurul Ihsan R. N. Setiadi Ratnawulan . Rifka Oktaviani Rini Sarimayenti Saputra, Iwan Selvi Febriani Erdi Yohandri Zulhendri Kamus

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