Edy Riyanto
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering, Donghua University, Shanghai 201620

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PENGEMBANGAN PERANGKAT PEMBELAJARAN TERPADU BERBASIS KEARIFAN LOKAL UNTUK KELAS III SEKOLAH DASAR DI KABUPATEN MADIUN Tryanasari, Dewi; Riyanto, Edy; Mursidik, Ellys Mersina
Premiere Educandum Vol 3, No 2 (2013)
Publisher : Premiere Educandum

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Abstract

This  research  is  attempted  to:   (1)   describe   the   steps   of   the development of  local-wisdom-based integrated teaching media; (2) describe the quality of the local-wisdom-based teaching media; (3) describe the implementation of local-wisdom-based teaching media; and (4) describe the impacts of the implementation of local-wisdom- based  teaching  media.  The  method  of  the  research  is  Dick  and Carey’s model of Research and Development, which frames the development of teaching instruments. The objects of the research are the developed teaching instruments, and the subjects are 10 students of Balerejo II and 30 students of Balerejo IV. The data are analyzed descriptively by using observation record for the teaching events, and appraisal technique for the teaching instruments. The results of the analysis  show  that:  (1)  the  teaching  instruments  can  be  well- developed being measured by the Dick and Carey’s model, which are scored as: 4.22 for Lesson Plan, 4.5 for Media, 4.14 for Teacher’s Guide, 4.26 for Book, and 3.96 Student Work Sheets; (2) the quality of the local-wisdom media is good; (3) the implementation of the model is  good,  by  89.75% of  the  application  of  lesson  plan  in  the fisrt meeting and 91.01% in the second meeting. Students’  response is good, by 40.6 (agree) and 41.2 (very much agree). Teacher’s activities are good in response to the suggested activities of the lesson plan. Students’ activities are good with 99.41% of the activities are relevant to lesson plan, and the average achievement raise significantly. (4) Supporting factors cope with students’ experience in learning amusingly without disturbing contact to their mates. Some disadvantagous factors can be resolved by teacher’s improvisations. Key words:  Teaching Media Development, Integrated Teaching andLearning
IDENTIFIKASI KESALAHAN MAHASISWA DALAM MELAKSANAKAN PRAKTIKUM PADA MATAKULIAH KONSEP IPA 2 DI PRODI PGSD FIP IKIP PGRI MADIUN Riyanto, Edy
Premiere Educandum Vol 2, No 2 (2012)
Publisher : Premiere Educandum

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Abstract

This study aims to identify kinds of mistake by students, and those contributing most in carrying out the practicum in the class of Konsep IPA 2 second term in the academic year of 2011/2012. The subjects are those attending the class as many as 40. Data were collected through an observation focusing on the types of mistakes done by the subjects while they were doing their practicum. The mistakes observed cover mistake of tools, the tool positions, arranging the tools, determining the units, the scales, and the zero point. Results show mistakes of arranging the tools reaching 60%, of parallax and determining the scale amounting 50%, on determining the zero point amounting 35%, on positions 27.5%, on the units 30%, on tools 17.5%, and on figures 12.5%. The major mistakes done by the subject are on arranging the tools.Key words : Students’ Mistakes, Practicum
ANALISIS KETERLAKSANAAN IMPLEMENTASI KURIKULUM 2013 DI KELAS 4 SD SE-KABUPATEN MAGETAN Tryanasari, Dewi; Riyanto, Edy
Jurnal Penelitian LPPM (Lembaga Penelitian dan Pengabdian kepada Masyarakat) IKIP PGRI MADIUN Vol 2, No 1 (2014)
Publisher : IKIP PGRI MADIUN

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Abstract

The curriculumin Indonesiahas beenamended several times, most recently in 2013. One of the districtsusedfortestingisMagetaninvolving11elemetary schools. The purpose of this researches to describe curriculum 2013 implementation of enforceability forfourth gradewholeMagetan. This research used aphenomenological approachtoqualitative research. theSubjects usedto teacher fourth gradeat theelementary school that used curriculum 2013. The object researchesthatexploredisthelearning, the learningprocess, andevaluationinstrumentsdeveloped bythe teacher. The collecting data techniqueincludesdocumentation, observationandinterviews. Researchersact asthe maininstrument in collecting data and add it i on al instrument form of field notes and checklist.The results showedthat: (1) theimplementation of thecurriculum 2013for fourth gradeinMagetannot fully yet implementedin terms oflearning plan development, learning implementation, andevaluation. This is happend becausethe mindsets of the teacher not complete yetchange. and thecommunity of society isnt involve yet in this case; and(2) the main obstaclein learning isimplementation about scientificapproachis not good yet, thatrequires studentstoinquirybasedprocess throughandcarefully plannedbythe teacher.Keywords: enforceability, implementation, curriculum 2013, fourth grade
Mikrostruktur dan Karakterisasi Sifat Mekanik Lapisan Cr3C2-NiAl-Al2O3 Hasil Deposisi Dengan Menggunakan High Velocity Oxygen Fuel Thermal Spray Coating Riyanto, Edy; Prawara, Budi
Journal of Mechatronics, Electrical Power and Vehicular Technology Vol 1, No 1 (2010)
Publisher : Research Centre for Electrical Power and Mechatronics, Indonesian Istitutes of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (149.664 KB) | DOI: 10.14203/j.mev.2010.v1.1-4

Abstract

Surface coating processing of industrial component with thermal spray coatings have been applied in many industrial fields. Ceramic matrix composite coating which consists of Cr3C2-Al2O3-NiAl had been carried out to obtain layers of material that has superior mechanical properties to enhance component performance. Deposition of CMC with High Velocity Oxygen Fuel (HVOF) thermal spray coating has been employed. This study aims to determine the effect of powder particle size on the microstructure, surface roughness and hardness of the layer, by varying the NiAl powder particle size. Test results show NiAl powder particle size has an influence on the mechanical properties of CMC coating. Hardness of coating increases and surface roughness values of coating decrease with smaller NiAl particle size.  
A Review of Atomic Layer Deposition for Nanoscale Devices Riyanto, Edy; Rijanto, Estiko; Prawara, Budi
Journal of Mechatronics, Electrical Power and Vehicular Technology Vol 3, No 2 (2012)
Publisher : Research Centre for Electrical Power and Mechatronics, Indonesian Istitutes of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (334.963 KB) | DOI: 10.14203/j.mev.2012.v3.65-72

Abstract

Atomic layer deposition (ALD) is a thin film growth technique that utilizes alternating, self-saturation chemical reactions between gaseous precursors to achieve a deposited nanoscale layers. It has recently become a subject of great interest for ultrathin film deposition in many various applications such as microelectronics, photovoltaic, dynamic random access memory (DRAM), and microelectromechanic system (MEMS). By using ALD, the conformability and extreme uniformity of layers can be achieved in low temperature process. It facilitates to be deposited onto the surface in many variety substrates that have low melting temperature. Eventually it has advantages on the contribution to the wider nanodevices.
Grape Drying Process Using Machine Vision Based on Multilayer Perceptron Networks Suprapto, Suprapto; Riyanto, Edy
Indonesian Journal of Science and Technology Vol 5, No 3 (2020): IJOST: VOLUME 5, ISSUE 3, 2020
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijost.v5i3.24991

Abstract

This paper proposed a grape drying machine using computer vision and Multi-layer Perceptron (MLP) method. Computer vision is for taking grapes’ image on conveyor, whereas MLP is for controlling grape drying machine and classifying its output. To evaluate the proposed, a kind of grapes are put on conveyor of the machine and their images are taken every two min. Some parameters of MLP to control the drying machine includes dried grape, temperature, grape area, motor position, and motion speed. Those parameters are to adjust an appropriate MLP’s output, including motion control and heater control. Two different temperatures are employed on the machine, including 60 and 75°C. The results showed that the grape could be dried with similar area 3800 pixel at the 770th min using temperature 60°C and at the 410th min using temperature 75°C.  Comparing between them, the similar ratio could also be achieved at 0.64 with different time 360 min. Indeed, the temperature setting at 75°C resulted faster drying performance.
EKSISTENSI BARANG MILIK NEGARA BERUPA GEDUNG PERKANTORAN DI KAWASAN KOMERSIAL: STUDI KASUS DI KAWASAN CBD SUDIRMAN-THAMRIN JAKARTA Riyanto, Edy; Purnomo, Budi
Jurnal Pajak dan Keuangan Negara (PKN) Vol. 1 No. 1 (2019): PARADIGMA BARU KEUANGAN NEGARA
Publisher : Politeknik Keuangan Negara STAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31092/jurnal pkn.v1i1.603

Abstract

Property values in the Sudirman-Thamrin CBD area generally have a higher value compared to property values outside the CBD area, so the decision to build a building in the CBD area needs to consider the level of productivity, especially in financial terms. The Minister of Finance as the State General Treasurer (BUN) feels it is necessary to conduct an analysis of the productivity level of government buildings in the CBD area as material for making policy on State Property in the future. In this analysis, a comparison of the level of productivity from the financial side is presented between 6 (six) government-owned office buildings and 10 (ten) private-owned office buildings. The analysis shows that the government office building from the financial side has a low level of productivity compared to private office buildings located in the Thamrin-Sudirman CBD area. 
FAKTOR – FAKTOR YANG MEMPENGARUHI PENENTUAN NILAI SEWA PROPERTI UNTUK PENEMPATAN MESIN ANJUNGAN TUNAI MANDIRI (ATM) Riyanto, Edy
Jurnal Pajak dan Keuangan Negara (PKN) Vol. 1 No. 2 (2020): MENUJU KEUANGAN NEGARA YANG SUSTAINABLE
Publisher : Politeknik Keuangan Negara STAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31092/jurnal pkn.v1i2.785

Abstract

One root of the problem that resulted in the unsuccessful implementation of BMN leases for the placement of ATM is the accuracy and accountability of the value generated by the Appraiser. Therefore the purpose of this study is to identify the factors that may influence the value of rental properties for the placement of ATM. This study uses quantitative methods, the four main variabels analyzed are the rental period, the distance of the property to the shopping center, population density, population. The results showed that the rental period had a positive effect on the value of the rental property, the distance of the property to the shopping center had a negative effect, the number of residents had a negative effect and population density did not affect the value of the rental property. This study uses population data from 2 (two) state-owned banks in the province of DKI Jakarta, the models compiled do not represent the entire population. Besides that, the model formed does not take into account the difference factor of the banks that rent the property. Keyword: BMN, Utilization, Appraiser, Appraisal, Rent, ATM Permasalahan utama yang menjadi penyebab dari ketidak berhasilan pelaksanaan sewa BMN untuk penempatan mesin ATM adalah keakuratan “nilai” yang merupakan produk dari analisis Penilai. Tujuan penelitian ini adalah untuk mengidentifikasi faktor-faktor yang mempengaruhi nilai sewa properti untuk penempatan mesin ATM. Penelitian ini menggunakan metode kuantitatif, empat variabel utama yang di analisis adalah jangka waktu sewa, jarak properti ke pusat perbelanjaan, kepadatan penduduk, jumlah penduduk. Hasil penelitian ini menunjukkan bahwa Jangka waktu sewa berpengaruh positif terhadap nilai sewa properti, jarak properti ke pusat perbelanjaan berpengaruh negatif, jumlah penduduk berpengaruh negatif dan kepadatan penduduk tidak berpengaruh terhadap nilai sewa properti. penelitian ini menggunakan data populasi dari 2 (dua) perbankan BUMN di provinsi DKI Jakarta, model yang disusun belum mewakili seluruh populasi. Disamping itu model yang dibentuk tidak memperhitungkan faktor perbedaan pihak perbankan yang melakukan penyewaan properti tersebut.