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All Journal Imaji: Jurnal Seni dan Pendidikan Seni IBDA` : Jurnal Kajian Islam dan Budaya Jurnal INSANIA Bioedukasi KALAM CENDEKIA PGSD KEBUMEN BASASTRA Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Humanitas: Indonesian Psychological Journal Jurnal Riset dan Kajian Pendidikan Fisika Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Teknologi Pertanian PAUDIA: JURNAL PENELITIAN DALAM BIDANG PENDIDIKAN ANAK USIA DINI Catharsis BAGIMU NEGERI : JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Sains & Teknologi Modifikasi Cuaca Forum Ekonomi : Jurnal Ekonomi, Manajemen dan Akuntansi Jurnal AUDI JURNAL SINEKTIK Media Ilmu Kesehatan Bioedukasi: Jurnal Pendidikan Biologi Journal of Educational Research and Evaluation TELEKONTRAN: Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan Jurnal Agrium Jurnal Psikologi Islam JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) Indonesian Values and Character Education Journal Healthy Tadulako Journal (Jurnal Kesehatan Tadulako)
Purwadi Purwadi
IKIP SEMARANG
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KORELASI ANTARA DATA CURAH HUJAN PENAKAR MANUAL DAN TRMM (TROPICAL RAINFALL MEASURING MISSION) GIOVANNI TOVAS. (STUDI KASUS TEKNOLOGI MODIFIKASI CUACA UNTUK MENANGGULANGI KABUT ASAP KEBAKARAN HUTAN DAN LAHAN DI RIAU TAHUN 2014) Muttaqin, Alfan; Tukiyat, Tukiyat; Purwadi, Purwadi; Seto, Tri Handoko
Jurnal Sains & Teknologi Modifikasi Cuaca Vol 15, No 2 (2014): December 2014
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jstmc.v15i2.2670

Abstract

Intisari  Telah dilakukan kajian tentang korelasi antara data curah hujan yang terukur di Pos Meteorologi dan data curah hujan yang terukur pada TRMM (Tropical Rainfall Measuring Mission). Data curah hujan merupakan data curah hujan rata ? rata harian dibeberapa titik yang ada di Provinsi Riau. Data yang digunakan dalam kajian ini adalah data hujan dari tanggal 16 Maret sampai dengan 28 April 2014. Pengujian korelasi dilakukan dengan menggunakan teknik korelasi Product Moment Pearson dengan asumsi bahwa data terdistribusi normal. Dari hasil perhitungan dengan korelasi Pearson didapatkan nilai korelasi sebesar 0,52. Korelasi yang terhitung sebesar 0,52 masuk kedalam kategori CUKUP. Selain pengujian korelasi, data curah hujan juga dianalisa dengan uji perbandingan streamline yang terbentuk pada diagram kartesius. Tanpa melihat besarnya nilai curah hujan tetapi dengan melihat pola terbentuknya streamline terlihat tanggal 16 Maret sampai dengan tanggal 21 Maret 2014 pola yang terbentuk cenderung berkebalikan dimana ketika data curah hujan pada Posmet turun curah hujan pada TRMM justru malah naik. Sementara mulai tanggal 22 Maret 2014 sampai akhir tanggal 28 April 2014 terlihat tren stream line yang cenderung berpola mirip walaupun ada beberapa titik yang saling berkebalikan sehingga secara umum terlihat polanya mirip.Abstract  Studied correlation between data rainfall in Post Meteorological (Posmet) and rainfall data on TRMM (Tropical Rainfall Measuring Mission) have been done. Precipitacion  is average rainfall data at the daily average some point in Province of Riau. Data used in this study is  data from 16 March to 28 April, 2014. Correlation testing was done by using Pearson Product Moment correlation with assumption that data were normally distributed. From the calculation of Pearson correlation obtained correlation value is 0.52. Correlations were calculated is 0.52, category ENOUGH. In addition to testing the correlation, data rainfall were also analyzed with a streamlined comparison test were formed on Cartesian diagram. Without seeing the value of rainfall but by looking at the pattern formation of streamlined look dated March 16 until March 21, 2014 established pattern which tends to reverse when the rainfall data Posmet down on TRMM rainfall actually even go up. While the start date of March 22, 2014 until the end date of 28 April 2014 visible trends that tend to stream line pattern is similar, although there are a few points of each other so that in general the pattern looks similiar. 
APLIKASI MOBILE ZAPPELINE SEBAGAI MEDIA TEKNOLOGI MODIFIKASI CUACA (TMC) DAN PENIPISAN POLUTAN UDARA (ASAP) Purwadi, Purwadi; Sunarto, Faisal; Muttaqin, Alfan; Seto, Tri Handoko
Jurnal Sains & Teknologi Modifikasi Cuaca Vol 15, No 2 (2014): December 2014
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (7832.013 KB) | DOI: 10.29122/jstmc.v15i2.2671

Abstract

IntisariTelah dilakukan kajian aplikasi mobile zappeline sebagai media teknologi modifikasi cuaca (tmc) dan media penipisan polutan udara (asap) pada sebuah truk Mitsubishi Colt Diesel berukuran 5,960 x 1,970 meter. Dengan kendaraan tersebut, direkomendasikan dimensi zappeline berbentuk bangun ruang eliptical dengan jari-jari diagonal a dan b masing-masing 3,25 dan 0,65 meter. Selanjutnya, karakteristik aerodinamik dan fisika dihitung dengan memecahkan beberapa persamaan fisika secara numerik pada kondisi atmosfer standart yaitu internasional standart of atmosphere (ISA). Pada kondisi standart ISA, maksimal beban pada ketinggian 1500 meter (5000 feet) sebesar 5,67 kg dan mampu mencapai ketinggian tersebut dalam waktu 1221.93 sekon (+/- 20 menit). Selanjutnya dilakukan perhitungan drag zappeline relatif terhadap udara yang disajikan dalam sebuah grafik yang dapat digunakan bahan pertimbangan dalam desain pendorong zappeline dan perhitungan kekuatan tali.   AbstractStudies of mobile zeppeline aplication as a medium of weather modification technology and media thinning air pollutants (smoke) on a Mitsubishi Colt Diesel truck with dimensions of 5,960 x 1,970 meters have been done. With these vehicles, an elliptical zappeline shape geometry are recommended with diagonal radii a and b, 3.25 and 0.65 meters, respectively. Then, the aerodynamics and physics characteristic are calculated by solving some physics equations numerically at standard atmospheric conditions of the international standard atmosphere (ISA). In the ISA standard conditions, the maximum load at 1500 meters altitude (5000 feet) is 5.67 kg and it is capable to reach that altitude in 1221.93 seconds (+/- 20 minutes). Furthermore, calculation of the air drag relative are presented in a graph that can be used in the design considerations of driving force zappeline and calculation of rope tension.  
ANALISIS KESALAHAN BERBAHASA INDONESIA PADA KARANGAN EKSPOSISI SISWA KELAS X MIPA (STUDI KASUS DI SMA NEGERI 4 SURAKARTA) Oktaviani, Feny; Rohmadi, Muhammad; Purwadi, Purwadi
Basastra: Jurnal Bahasa, Sastra, dan Pengajarannya Vol 6, No 1 (2018): Basastra: Jurnal Bahasa, Sastra, dan Pengajarannya
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/basastra.v6i1.37657

Abstract

This study aims to describe and explain the form of language errors in the field of phonology, morphology, and syntax in the exposition essay of the student of X MIPA SMA N 4 Surakarta and describe the causes of language errors and efforts that can be done by teachers and students so that the Indonesian language error in the exposition essay by the students of X MIPA SMA N 4 Surakarta can be minimized. The research uses qualitative method with case study type. Research data in the form of Indonesian language error obtained through the exposition essay by the student of X MIPA and the data source used are documents and informants. Data collection technique conducted through observation, interviews, dan test. Data validity test used is triangulation method, informant review, dan intrarater. The result of this research are description of: (1) forms of language errors in the phonological field include capitalization misuse, misuse of punctuation, particle error, rewrite error, typographic error, and typing error; (2) the form of language error in the morphological field include mistakes of preposition, mistake of word formation, and error of pleonasm; (3) the form of language error in the syntax field include the phrase structure dan sentence structure; and (4) the factors causing the Indonesian language error not only comes from the students but also because of teacher and efforts that can be done to minimize language errors.
ANALISIS NILAI KARAKTER DONGENG DALAM “BUKU BUPENA KELAS III” Amin, Yuliana Fitri; Purwadi, Purwadi; Mudzanatun, Mudzanatun
JURNAL SINEKTIK Vol 3, No 1 (2020): JURNAL SINEKTIK:JUNI-2020
Publisher : Elementary School Teacher and Education (PGSD), Faculty of Teacher Training and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.63 KB) | DOI: 10.33061/js.v3i1.3757

Abstract

The purpose of this research is to describe the character values in ?book bupena assessment for the elementary school class III? Muhammadiyah 11 Semarang. The approach used is descriptive approach is qualitative methods used to research in the condition of natural objects. Data collection techniques were carried out by triangulation data analysis was inductive and the qualitative research focuses more on the meaning of generalization. Technique data collection in this research was recorded to the note taking method. The problem is that the feasibility of the book is used as a guide for teachers and students in planting character values and how the value of fairy tale characters in the book. The results of this research that the fairy tales in the Bupena Assessment Book for Elementary / MI Class III especially Volume 3A are suitable to be used as a guide for teachers and students in planting character values containing 15 out of 18 character values with a percentage that is religious 1.9%, honest 12.6% , tolerance 7.8%, hard work 3.9%, creative 2.9%, independent 3.9%, democratic 1.9%, curiosity 10.7%, patriotism 2.9%, rewarding achievement 8.7%, friendly / communicative 12.6%, peace loving 6.8%, caring environment 5%, social care 12.6%, and responsibility 5.8%
Analisis Nilai Karakter Religius dan Nilai Karakter Tanggung Jawab Pada Tembang Dolanan Lir-ilir dan Sluku-Sluku Bathok Dewi, Tyass Puspita; Purwadi, Purwadi; Mudzanatun, Mudzanatun
SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) Vol 8, No 1 (2019)
Publisher : LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/semar.v8i1.18044

Abstract

Negara Indonesia adalah bangsa yang mempunyai berbagai macam seni budaya. Sekarang ini kita telah masuk dalam arus modernisasi yang membawa kemajuan dalam berbagai hal dan tak jarang pula membawa dampak negatif bagi identitas  dan jati diri suatu bangsa jika kita tidak bisa menyikapinya dengan baik. Salah satu cara untuk memperbaiki penurunan kualitas karakter adalah dengan mengenalkan kembali budaya-budaya bangsa. Tembang dolanan anak Jawa merupakan salah satu sarana budaya yang mampu mengubah karakter generasi penerus bangsa Indonesia.Tembang dolanan Jawa khususnya Lir-ilir dan Sluku-sluku Bathok memiliki makna, yang mengajarkan tentang pesan moral. Nilai karakter yang sering muncul dalam lirik lagu dapat dijadikan sarana bagi tenaga pendidik dan masyarakat  dalam pembentukan kepribadian seseorang sesuai dengan nilai-nilai karakter yang ada di negara Indonesia.
Pengaruh penambahan sari temulawak (Curcuma xanthorrhiza) terhadap total fenol, kadar garam, kadar lemak dan tekstur telur asin Faiz, Hassan; Thohari, Imam; Purwadi, Purwadi
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 24, No 3 (2014)
Publisher : Faculty of Animal Science, Universitas Brawijaya

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Abstract

The purpose of this research were to analyze the best Curcuma xanthorrhiza juice on salted egg. The method used in this research was experimental research using completely randomized design with 4 treatments and 4 replications. The curcuma juice were divided into P0 (0%), P1 (25%), P2 (50%) and P3 (75%). The variables observed in this research were total phenol, salt content, fat content and texture. The data were analyzed by analysis of variance. The analysis was continued by Honestly Significant Difference Test if there were significant differences among variables. The results showed that the addition of curcuma juice did not significantly affect (p>0.05) the total phenol and texture. The result showed that the addition of curcuma juice gave highly significant difference (p≤0.01) on salt content and had significant difference effect (p≤0.05) on fat content. The best treatment was the addition of curcuma juice 75% which provided 0.125% of total phenol, 1.31% of salt, 36.98% of fat and 7.05 N of texture. The addition of curcuma juice could reduce the level of salt content and fat content, but did not affect the total phenol and texture.   Keywords : duck egg, curcuma juice concentrate, benefits, functional food
Pengaruh konsentrasi larutan kapur sebagai curing terhadap kualitas fisiko-kimia dan organoleptik gelatin kulit kambing Peranakan Ettawah (PE) Amertaningtyas, Dedes; Thohari, Imam; Purwadi, Purwadi; Radiati, Lilik Eka; Rosyidi, Djalal; Jaya, Firman
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 24, No 2 (2014)
Publisher : Faculty of Animal Science, Universitas Brawijaya

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Abstract

The purpose of this study was to determine effect of lime concentration in the gelatin manufacture from goat skins in terms of physico-chemical and to determine the best lime concentration that can be used for gelatin manufacture from goat skin. The materials used were 5 sheets of Ettawah crossbred goat skin aged 1.5-5 years and lime (Ca(OH)2). The results showed that different lime concentration in the curing process during the manufacture of goat skin gelatin had no effect (P>0.05) on the yield, viscosity, pH, water content, protein content and fat content. The best treatment was the use of 5% of lime concentration which resulted 12.82% of yield, 3.67 cP of viscosity, 2.7 of pH, 9.29% of water content, 73.58% of protein content and 1.77% of fat content.   Keywords: Gelatin, goat skin
Upaya peningkatan kualitas yoghurt set dengan penambahan pati kimpul (Xanthosoma sagittifolium) Sari, Dewiarum; Purwadi, Purwadi; Thohari, Imam
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 29, No 2 (2019): Agustus
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2019.029.02.04

Abstract

The purpose of this research is to find out difference between the addition of kimpul starch (Xanthosoma sagittifolium) and incubation time towards the total acid, viscosity, syneresis, water content and water holding capacity of yoghurt set. Yoghurt set was made from cow's milk with the addition of 2% of bacterial starters and addition of kimpul starch (0, 1, 2, and 3%) also all treatments in the incubation with room temperature (± 23oC) for (24 hours, 32 hours, 40 hours and 48 hours). The variables observed were the total acid, viscosity, syneresis, water content and water holding capacity. The method used in this research is 4x4 factorial experiment with Completely Randomized Design (RAL) with 3 times replications, and continued with Duncan's New Multiple Range Test (DMRT). The results showed that the addition of kimpul starch highly significant different (P≤0.01) on syneresis and water content decline, as well as total acid, viscosity and water holding capacity escalation. The incubation time highly significant different (P≤0.01) on syneresis and water content decline, as well as total acid, viscosity and water holding capacity escalation. The interaction between addition of starch and incubation time is not significantly different (P>0.05) on total acid, viscosity, syneresis, water content and water holding capacity. The results of the study can be concluded that the best yoghurt set quality was by adding 3% kimpul starch and 48 hours incubation time is able to improve the quality of yogurt set optimally.
Analysis of Neutronic Safety Parameters of the Multi-Purpose Reactor–Gerrit Augustinus Siwabessy (RSG-GAS) Research Reactor at Serpong Surbakti, Tukiran; Purwadi, Purwadi
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol 9, No 1 (2019)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v9n1.p78-91

Abstract

The main safety parameters of Multipurpose Reactor–Gerrit Augustinus Siwabessy (RSG-GAS) have never been evaluated periodically and neutronically require to be evaluated in terms of stuck rod reactivity, shut-down margin and temperature reactivity coefficient are treated by experiment. Meanwhile, power peaking factors and maximum fuel burn up are treated by calculations. The diffusion method did the calculation using the computer code. Safety parameters are very important aspects for the operation and design improvement. The results of the experiment and calculation about the safety parameters of RGS-GAS core are utilized for safety evaluation as part of a research reactor operation Periodic Safety Review (PSR). It presents reactor calculations as a method for their determination assuming use of computer codes such as WIMSD-5B using ENDF.BVII.0 and BATAN-FUEL. According to the experimental data and calculation, neutronic safety parameters have met the safety analysis report such as reactivity coefficient is negative and met the shutdown margin at stuck rod condition nothing has violated the safety margin. The results can be used as the periodic safety review for renewal operation license from Nuclear Energy Regulatory Agency of Indonesia (BAPETEN) as the regulator body. These results also can be used as a reference for new research reactor MTR type advanced design in the future.
Pemberdayaan Nelayan Dan UMKM melalui Diversifikasi Olahan Ikan Menuju “Desa Iwak” dan Kawasan Minapolitan Di Desa Kalanganyar, Kec Sedati, Kabupaten Sidoarjo, Jawa Timur Purwadi, Purwadi; Nugrono, Sigit Dwi
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol 4 No 2 (2020): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : Dewan Pimpinan Daerah (DPD) Perkumpulan Dosen Indonesia Semesta (DIS) Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v4i2.335

Abstract

Kalanganyar Village is a village in Sidoarjo Regency, Sedati District, which covers an area of 2/3 consisting of a pond, which borders the villages of Buncitan, Sawohan, Cemandi, and Tambakcemandi. Kalanganyar Village is one of the areas with socio-economic conditions that need to be improved. The source of the livelihood of the local community is very dependent on the results of fishing which is very influenced by the weather. When fishermen cannot go to sea due to extreme weather, local people do not have alternative sources of income. The problems with partners and the potential to support the Sedati sub-district as a Minapolitan area are (1) limited livelihoods of the community as fishermen, (2) The skills of the Fish Cultivation Group (Pokdakan) are still weak regarding the diversification of products made from fish as raw material, (3) There is still a lack of knowledge and practice regarding fish processing which has economic value. (4) Limited knowledge about the packaging of fish-based products (5) Lack of knowledge about marketing fish products. The method used is counseling and training, among others, the socialization of the importance of diversification of processed products made from fish, training on diversification of fish product processing technology, training on packaging of processed fish products, training on online and offline marketing management. The results achieved in implementing program activities (a). The community understands the importance of product diversification from fish so that fish has a high economic value, (b) Training on product diversification from fish is successful in making soy sauce from fish and shredded fish from milkfish, (c) Success in making soy sauce product packaging from fish and labeling jerky from milkfish , (d). Online marketing through social media and websites is still in the design process.
Co-Authors Abdurrahman, Zakaria Husein Agus Suharno Agus Supriyanto Alfan Muttaqin, Alfan Amin, Yuliana Fitri Amir, Muhammad Taufiq Ardiansyah Budi, Guntur Setyo Dedes Amertaningtyas Dewi, Tyass Puspita Djalal Rosyidi Dwi Prasetiyawati D.H. Eudia Christina Wulandari Faisal Sunarto, Faisal Firman Jaya Gultom, Dotcus Hadisaputra, Tomo Haninah, Mudi Hassan Faiz Imam Santoso Imam Thohari Intan Rahmawati Ishafit Ishafit Leydi Silvana, Leydi Lilik Eka Radiati Lutfi Fitriano, Lutfi M S Rifki, M S M. Kristanto Maroeto, Maroeto Mas?ut, Bilal lutfi Mei Fita Asri Untari Mila Karmila Muchlis Dwi Prasetiyo, Muchlis Dwi Mudzanatun Mudzanatun Muhammad Rohmadi Nugrono, Sigit Dwi Oktaviani, Feny Priani, Pri Okta Priomojo, Moch Tirta Ageng Bambang Ramadhan, Agus Reza Nugraha, Reza Sari, Dewiarum Sastya, Yessy Siti Asmaul Mustaniroh Tri Handoko Seto, Tri Handoko Tri Jalmo TRI JAMLO Tukiran Surbakti Tukiyat Tukiyat, Tukiyat Wahyu Nanda Eka Saputra, Wahyu Nanda Eka Widyantoro, Arief Yuniar Wardani