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Sunarno -
Fakultas Matematika Dan IPA Universitas Negeri Semarang (UNNES), Semarang, Indonesia
Religion Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Education Health Professions Mathematics Physics Social Sciences

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PENGENDALIAN KELAJUAN KENDARAAN MENGGUNAKAN FUZZY LOGIC CONTROLLER (FLC) PADA SISTEM CRUISE KONTROL Susanto, S.; Sunarno, S.
Indonesian Journal of Mathematics and Natural Sciences Vol 39, No 1 (2016): April 2016
Publisher : Universitas Negeri Semarang

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Abstract

Pengendalian kelajuan kendaraan menggunakan FLC pada cruise control telah dilakukan dengan menginjeksi sistem fuzzy pada sistem gerak kendaraan. Sistem fuzzy terdiri dari dua himpunan masukan berupa error kelajuan dan laju error kelajuan sistem. Penambahan Fuzzy Logic Controller pada sistem gerak kendaraan berpengaruh terhadap respon sistem untuk mencapai kecepatan yang diinginkan. Dengan penambahan FLC respon kecepatan dalam mencapai kecepatan yang diinginkan semakin cepat sehingga sesuai untuk diterapkan pada cruise control.Control vehicle speed using the cruise control FLC has been done by injecting a fuzzy system on the vehicle motion system. The system consists of two sets fuzzy input is the speed error and the error rate of the speed of the system. The addition of Fuzzy Logic Controller in the vehicle motion system affect the response of the system to achieve the desired speed. With the addition of FLC response speed in reaching the desired speed more quickly so appropriate to be applied to the cruise control.
APLIKASI ALAT RADIOGRAFI DIGITAL DALAM PENGEMBANGAN LAYANAN FOTO RONTGEN -, Susilo; -, Sunarno; Setiowati, E; Lestari, L
Indonesian Journal of Mathematics and Natural Sciences Vol 35, No 2 (2012): October 2012
Publisher : Universitas Negeri Semarang

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Abstract

Sistem radiografi digital (RD) selama ini dianggap sebagai teknologi impor yang canggih,  mahal, dan memerlukan kemampuan sumber daya yang tinggi. Pengadaan secara built-in cenderung menyerap APBD cukup besar terutama untuk pelaksanaan otonomi daerah dan desentralisasi, selain itu juga tidak memberi nilai tambah bagi struktur iptek daerah. Dalam upaya pengembangan sistem RD untuk aplikasi medis, penelitian ini mengembangkan sistem pencitraan radiografi digital untuk pengembangan layanan RS Daerah. Melalui penelitian ini, hasil penelitian terdahulu dikembangkan menjadi model prototipe aplikasi pencitraan medis yang dilengkapi dengan sistem pelindung radiasi, dan sistem penangkap gambar yang dibangun dari tabung kedap cahaya, intensifying screen bersama kamera CCD, dan pengolah citra. Hasil penelitian ini adalah berupa model prototype sistem pencitraan radiografi digital (tanpa film) untuk pemeriksaan fraktur tulang dan software analisis citra radiografi digital berbasis Matlab 7.1, sehingga pencitraan medis ini dapat diduplikasi oleh unit kendali mutu yang ada di rumah sakit kota/daerah. Digital radiography system (RD) is considered as advanced and expensive imported technology, and it requires high resource capabilities. Built-in procurement tends to absorb substantial budget, especially for the implementation of regional autonomy and decentralization, but it also does not add value to the structure of the science and technology region. To develop the RD system for medical applications, this study developed a digital radiographic imaging system for the development of regional hospital services. Through this research, the results of previous studies developed a prototype model of medical imaging application that comes with the system of radiation protection and image capture system built from a light-tight tube, intensifying screen with a CCD camera and image processing. This study results a prototype model of digital radiography imaging system (without film) for examination of bone fractures and image of digital radiography software analysis based on Matlab 7.1, so that medical imaging can be duplicated by the quality control unit of city/regional hospital.
PENERAPAN PEMBELAJARAN KOOPERATIF TIPE STAD DENGAN MEDIA AUDIO VISUAL UNTUK MENINGKATKAN MINAT DAN PRESTASI BELAJAR IPS SISWA KELAS VIII.F DI SMP NEGERI 2 KARANGMALANG KABUPATEN SRAGEN TAHUN PELAJARAN 2014/2015 Sunarno, S.
HISTORIKA Vol 17, No 2 (2015): Pembelajaran Sejarah di Sekolah
Publisher : Sebelas Maret University (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (112.026 KB) | DOI: 10.20961/historika.v17i2.29308

Abstract

This study aims to increasestudent interest and improve student IPS learning achievement bycooperative learning STAD with audio-visual in F class VIII SMP Negeri 2 Karangmalang in the second semester of academic year 2014/2015.This study uses a Classroom Action Research. Subjects were students of class VIII SMP Negeri 2 Karangmalang Sragen. This data collection is done by using interviews, tests, observation, and questionnaires.Technique authenticity of data by the method of triangulation techniques.Technical analysis is done by collection data, data reduction, data presentation, and conclusion. The research process conducted three cycles, in each cycle includes four stages of action planning, action, observation and reflection.The results showed that: (1) Application of STAD cooperative learning in social studies learning can increase student interest class VIII F SMP Negeri 2 Karangmalang in the second semester of academic year 2014/2015, (2) use of cooperative learning STAD in IPS learning can improve learning achievement  eighth grade students of SMP Negeri 2 Karangmalang in the second semester of academic year2014/2015. Increased student interest can be seen from the results of questionnaire student interest after the action, in cycle 1 reaches 26.5%, cycle 2 increased to 47.1%, and the third cycle increased to 88.2%. While student achievement on the initial conditions shows that the average score is 67.1 with classical completeness 55.9%, after the action on cycle 1 to increase the score of the average is 70.3 with classical completeness of 70.6%, cycle 2 increased average score becomes 73.4 with classical completeness 76%, and in 3 cycles increased, with an average score of 78.4 with classical completeness of 88.2%.
DEVELOPING MICROCONTROLLER BASED KINEMATICAL EXPERIMENT SET Bambang Subali; Agung Wibowo; Sunarno Sunarno; Wawan Kurniawan
Jurnal Kependidikan Vol 2, No 2 (2018)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (94.236 KB) | DOI: 10.21831/jk.v2i2.15161

Abstract

This study was aimed at developing two sets of kinematics experiment namely free fall motion and microcontroller based projectil motion. This study used an R D research design that involves descriptive and evaluative methods. This research was conducted at the Physics Laboratory of Semarang State University and the Science Laboratory Semarang. The stages of this research included design design, tool making, tool validity testing, data retrieval and data processing. Validity test was done to validate the feasibility of the tool by an expert in physics and tested to physics students. A limited scale test and a large scale test were also be done in this study.These tests were conducted to determine the level of readability of the tool and the level of appropriateness of the equipment. This study produced a microcontroller-based experimental set that was feasible for free fall motion and projectile motion experiments. Time measurement results by the kinematics experiment set for free fall motion and projectile motion obtained a better level of accuracy than the previous tool that is equal to 98.30% and has an accuracy level of 99.99%.
PENERAPAN RANCANG BANGUN pH METER BERBASIS ARDUINO PADA MESIN PENCUCI FILM RADIOGRAFI SINAR-X Muchamad Ngafifuddin; Sunarno Sunarno; Susilo Susilo
Jurnal Sains Dasar Vol 6, No 1 (2017): April 2017
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (747.647 KB) | DOI: 10.21831/jsd.v6i1.14081

Abstract

Perancangan pH meter berbasis Arduino dilakukan untuk membuat alat ukur pH yang kompatibel dengan alat mesin pencuci film otomatis. Pengukuran pH pada larutan fixer sangat diperlukan karena tingkat pH sangat berpengaruh terhadap hasil citra radiografi. Pada penelitian ini telah dilakukan rancang bangun pH meter berbasis arduino uno. Rancang bangun alat ini menggunakan sensor E-201C,  arduino uno, dan tampilan PC. Pengambilan data dilakukan menggunakan variasi larutan buffer. Hasil dari karakterisasi sensor menunjukkan sensor memiliki nilai sensitivitas 46,2mV/pH pada suhu 28oC. Pengukuran pada larutan asam menghasilkan tegangan sensor bernilai positif, larutan netral menghasilkan tegangan sensor mendekati nol, dan larutan basa menghasilkan tegangan sensor bernilai negatif. Berdasarkan hasil pengujian, pH meter yang dibuat mampu mengukur rentang nilai pH 1,6 sampai dengan 11 dengan ketelitian 99% dan layak digunakan sebagai alat ukur pH pada mesin pencuci film radiografi.Kata Kunci : Larutan fixer, sensor E-201C, arduino uno, pH meter Abstract Design of pH meter based on Arduino had done to create pH measurement instrument that compatible with automatic washing machine of x-ray radiograph film. The pH Measurement on buffer solution is important because acidic level extremely effect to result of radiograph image. In this research,  the design of pH meter based on arduino uno has been performed. Sensor of E-201C, arduino uno an display PC used to designed of pH meter. Buffer solution has variated to get a data result. The result of sensor characterization shows that the sensitivity of the sensor is about 46.2mV/pH in the temperature of 28C. Measurement of acidic solution give result of positive voltage, netral solution voltage of limit to zero, and basic solution of negative voltage. According to the examination result,  pH meter has made as can measure pH with ranges of 1,6 to 11 with 99% accuracy and proper to use as a pH measuring instrument to wash film radiography equipment.Keywords : Buffer Solution, Sensor of E-201C, Arduino uno, pH meter
Dose Analysis of In Vitro and In Vivo Test for Boron Neutron Capture Therapy (BNCT) Hamidatul Faqqiyyah; Sunarno Sunarno; Isa Akhlis; Yohannes Sardjono
ASEAN Journal on Science and Technology for Development Vol. 35 No. 3 (2018): Developments in Nuclear Techniques in the Treatment of Cancer
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (602.053 KB) | DOI: 10.29037/ajstd.522

Abstract

The purpose of this study was to determine the in vitro and in vivo doses of boron neutron capture cancer therapy (BNCT) using the SHIELD-HIT12A program. To be able to determine the recoil energy, the research was conducted using the Monte Carlo method. Running data obtained the value of ionization activity and recoil lost. The results showed that in vitro and in vivo doses of BNCT for soft tissue irradiation had a value of 0.312 × 10-2 Sv, which is safe and does not harm healthy body tissue around the cancer cells because it is below the threshold of 1.5 Rem or 15 × 10-3 Sv, in accordance with the provisions of the upper value permitted by the International Commission on Radiation Protection in 1966. While the comparative targets are water, the optimal target absorption dose was obtained at concentrations of 3.232 × 10-3 Gy. The dose of carbon equivalent in water with the type of thermal neutron radiation was 16.16 × 10-3 Sv; this dose is classified as unsafe.
Analysis of Indonesia's Three Major Anthropogenic Pollutants Which Include Various Emission and Fuel Sectors in the 1990-2015 Period Sunarno, S.; Purwanto, P.; Warsito, B.
Jurnal Pendidikan IPA Indonesia Vol 11, No 2 (2022): June 2022
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v11i2.33224

Abstract

The rapid industrial growth and urbanization in Indonesia over the last two decades have resulted in a significant increase in air pollution, so it has caused a decrease in air quality. An air pollution inventory is needed to determine the level of air quality, emission sector, and the type of pollutant fuel. Air pollutant emission data were obtained from various sources, including Regional Emissions Inventory in Asia (REAS) V3.1, Database Emissions for Global Atmospheric Research (EDGAR) V4.3.2, and Community Emissions Data System (CEDS) V1.0. The data consists of 3 types of emitted pollutants (CO, NOX, and SO2) and two contributing factors (emission and fuel sectors). This study aims to compare data from the emission sources of the three air pollutants, determine the trend of changes in the emission of the three pollutants, and determine the main sectors and fuels that emit the three air pollutants. This research uses the literature study method to collect, visualize, and analyze data. The results showed that between 2005 and 2012, there was a downward trend in emissions in the industrial sector for CO, NOX, and SO2 gases, with the lowest point in August. This is because many industrial sectors have applied the principle of clean energy to reduce air pollution and create clean air. However, the transportation sector showed an increase in CO and NOX emissions and peaked in April and October. Furthermore, the SO2 emissions for the power generation sector fluctuated and peaked in July.
Co-Authors Agung Wibowo Bambang Subali E Setiowati Hamidatul Faqqiyyah Isa Akhlis Kambang Sariadji L Khakim L Lestari Masturi Masturi Muchamad Ngafifuddin N. Hindarto P Purwanto R. Setiawan Rudi Putranto S. Rustad, S. S. Susanto, S. Sugiyanto - Supriyadi - Susilo - Susilo Susilo Sutikno - Warsito, B. Wawan Kurniawan Yohannes Sardjono