bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Karakteristik Hujan Ekstrim Untuk Mendukung Pengembangan Peringatan Dini Lahar Dingin di Lereng Gunung Merapi
Authors: Iryani S.Y. 
Published: September 2020

Mt. Merapi cold lava disasters in 2010 had caused a lot of public infrastructure and facilities in the area around Mt. Merapi were damaged, due to the occurrence of debris flows triggered by extreme rainfall. Analysis of extreme rainfall characteristics are conducted to determine the pattern of distribution of the amount of hourly rainfall in the slopes of Mt. Merapi. To reduce the negative impact caused by cold lava flood, it is necessary to plan an Early Warning System (EWS) and the proper evacuation measures. EWS based Rainfall intensity, can refer to the Critical Line Curve. The research results showed the greatest rainfall intensity occurred in the Mt. Maron station Pwith the cumulative relative frequency of rainfall intensity >20 mm/hr in between the years 1988 to 2010 with 6.74%. Analysis of the incidence of the most extreme hourly rainfall of 14 rainfall stations in the slopes of Mt. Merapi in 1988 to 2010 occurred in kemasan station in 2010 with 621.5 mm in January at 6:00 p.m. to 7:00 p.m. Critical Line Curve Kali Gendol rain station Batur, Deles and Sorosan, non-causing rainfall in the dangerous area is 24 events (13.79%), causing rainfall in the dangerous area is 4 events (2.30%) and non-causing rainfall in the safety area is 146 events (83.91%). Cumulative Relative frequency rainfall intensity >20 mm/hr at rainfall stations close to the Kali Gendol i.e. Batur, Deles and Sorosan rainfall station from the highest to the lowest are 2.74%, 2.33% and 1.70%, respectively.
Peak Discharge in Jemelak Subwatershed, Sintang District
Authors: Auliyani Diah , Nugrahanto Esa Bagus 
Published: September 2020

Jemelak Sub Watershed is close to the junction of two big rivers, i.e., Kapuas and Melawi. Therefore, this location faces environmental issues such as a flood. To avoid its possible damages, information on peak discharge becomes critical, particularly in calculating the drainage structure. This study was aimed to predict the peak discharge in this area using a rational method. The maximum daily rainfall data from 1998 to 2017 were divided into two periods of 10 years and analyzed. In the first period, maximum rainfall rangesfrom98.6 to 176.3 mm, while the second period fluctuates from67.6 to 190 mm. Analysis of land cover described that 43.97% of secondary swamp forests turned into shrubs and swamp shrubs in the first period. Furthermore, about 800.71 ha of secondary swamp forest tuned into 582.80 ha of bare land, 181.04 ha of a plantation, and 36.88 ha of swamp shrubs in the second period. About 95.15% of shrubs were also turned into agricultural land mixed with shrubs in the second period. The result showed that the changes in the maximum daily rainfall and land cover simultaneously affected the improvement of the peak discharge by about 2.53% in the first period and 28.30% in the second period. If the peak discharge exceeds the river capacity, then the local flooding will occur along the river border. Keywords: land cover, peak discharge, rainfall, Jemelak
Transformasi Masyarakat Islam Era Revolusi Industri 4.0
Authors: Nurliana Nurliana 
Published: September 2020

Transformasi masyarakat Islam era revolusi industri 4.0 yaitu, bahwa masyarakat Islam mesti memahami dan menguasai tekhnologi informasi sembari aktualisasi skill, mampu berkompetitif bidang ilmu pengetahuan dan sains serta menjadikan Islam sebagai basic nilai kehidupan dalam beraktivitas, sehingga kehidupan umat Islam selaras dengan tuntutan Islam dan tuntutan sosial kemasyarakatan seiring perkembangan ilmu pengetahuan dan tekhnologi yang serba canggih. Perkembangan iptek harus diimbangi dengan pengembangan moral dan religi, semata-mata mengandalkan kemampuan iptek saja tidak dapat melunturkan kerendahan hati manusia dan menyuburkan keangkuhan serta keserakahan manusia akan kekuasaan dan popularitas yang tanpa batas.
Pengembangan Modul Struktur Atom Berbasis Guided Discovery Learning untuk Kelas X SMA
Authors: Yondriadi Yondriadi , Yerimadesi Yerimadesi 
Published: September 2020

This research is aimed at developing a atomic structure module based on guided discovery learning for grade X SMA and determining the level of validity and practicality. The type of research used is Research and Development. The development model used is Plomp model which consists of 3 stages, namely: 1) preliminary research, 2) prototyping stage, and 3) assessment phase. The validity test of this module was done by two chemistry lecturers at FMIPA UNP, two chemistry teachers at SMAN 3 Pariaman, and a chemistry teachers at SMAN 4 Pariaman using validation instrument. Practicality test was done by 2 chemistry teachers at SMAN 3 Pariaman and 34 students X MIPA 1 of SMAN 3 Pariaman using practicality questionnaires. Validity instrument and practicality questionnaires were analized by Cohen Kappa (k) Formula. The results of the analysis of the validity with an average score of the kappa moment 0.86 which is very high category of validity. The results of teachers practice analysis, and the practicality of students show the average score of the moment of kappa (k) in a row is 0.90 which is a very high practicality category and 0.84 which is also a very high practicality category. The data obtained shows that the atomic structure module based on guided discovery learning for grade X SMA produced is valid and practical
Penentuan Validitas Modul Ikatan Kimia Berbasis Inkuiri Terbimbing
Authors: Sari Suci Ulan , Iryani Iryani 
Published: September 2020

This research aims to produce a guided-inquiry based module on Chemical Bonding, also to categorize validity of the module. It is a Research and Development which is used Plomp model which consists of three stages, preliminary research, prototyping stage and assessment phase. The instrument used for this research is questionnaire for validation. Was validated by 5 people, 3 lecturers of Chemistry Department FMIPA UNP and 2 chemistry teachers of SMA Pertiwi 1 Padang. The analysis result of validity sheet showed the average Kappa moment (k) was 0.86. The module that has been produced is very valid to be used.
Pengembangan Media Pembelajaran Powerpoint Interaktif berbasis Inkuiri Terbimbing pada Materi Reaksi Redoks Kelas XII SMA/MA
Authors: Mumri Auza Fadila , Aini Syamsi 
Published: September 2020

The 2013 curriculum is implemented in senior high school, emphasizing the scientific approach. Learning model that is able to make students active and can develop science process skills is guided inquiry. Guided inquiry consists of several syntax that can guides students in learning process, consisting of orientation, exploration, concept formation, application, and closing. Students are guided by key questions related to redox reaction material of class XII SMA/MA which is applied in instructional media in the form of interactive powerpoints. The type of this research was reseach and development with 4-D models. Powerpoint interactive validity testing is carried out by 3 chemistry lecturers at FMIPA UNP and 2 chemistry teachers at SMAN 14 Padang, the powerpoint interactive have an average kappa moments 0.91 which is very high level of validity. While the module practicality test is by 3 chemistry teachers and 25 XII grade IPA at SMAN 14 Padang, the average kappa moment from the results of practicality test of the module by the teachers is 0.93 and by the student is 0.90 with very high category. From the research can be concluded that interactive powerpoint is valid and practical
Validitas dan Praktikalitas Permainan Kartu Kimia (C-Card) pada Materi Sistem Koloid sebagai Media Pembelajaran kelas XI SMA/MA
Authors: Zebina Aulia , Bayharti Bayharti 
Published: September 2020

The purpose of the research to develop learning media for chemical card games (C-Card) on colloidal system materials for grade XI SMA / MA and determine the level of validity and practicality of the developed media. This research uses a 4-D model which consists of 4 stages, namely definition, design, development and dissemination. The resulting media was validated by two chemistry lecturers at the faculty of mathematics and natural sciences UNP and also by the two chemistry teachers at SMAN 1 Batang Anai. Through a validation questionnaire, the validation value of kappa moment obtained was 0.85 with a very high category and value of the practicality of teachers and students was 0,88 with very high categories an 0.80 with high categories. It can be concluded that the chemical card game media is valid and practical.
THE CULTURAL VALUES OF BATAK TOBA IN BATU GANTUNG LOCAL TRADITION IN SAMOSIR ISLAND
Authors: Gultom Pani , Natsir Muhammad , Lubis Fauziah Khairani 
Published: September 2020

The research was found on the topic about The Cultural Values of batak Toba in Batu Gantung Local Tradition in Samosir Island. This study was conducted by applying descriptive qualitative method. The source of data was taken from the informants who live around Samosir Island, Kabupaten Simalungun. The technique for analyzing the data is descriptive qualitative research based on The Cultural Values in Sibarani (2013). The result of this research was The Cultural Values of Batak Toba in Batu Gantung Local Tradition in Samosir Island are Seeing Each Other Frequently, Honesty (30%), courtesy, social solidarity, harmony and conflict resolution (60%), welfare, hard work, discipline, mutual cooperation, gender management (80%) and education, health, cultural preservation and creativity, environmental concern, peace, commitment, positive thoughts, and gratitude. (100%). Keywords: Cultural Values, Local Tradition
EVALUASI KEGIATAN PENGENALAN TEKNIK BUDIDAYA BAWANG MERAH DI DESA BATU AMPAR KECAMATAN MERIGI KABUPATEN KEPAHIANG PROVINSI BENGKULU
Authors: Arianti Nyayu Neti , Sutrawati Mimi , Marlin Marlin 
Published: September 2020

Bawang merah merupakan salah satu komoditas hortikultura strategis dan bernilai ekonomi tinggi. Ketersediaan bawang merah dipengaruhi oleh luas lahan budidaya dan kendala organisme pengganggu tanaman. Saat ini Kementerian Pertanian menetapkan perluasan daerah budidaya bawang merah di berbagai daerah di Indonesia, salah satunya adalah Kabupaten Rejang Lebong dan Kabupaten Kepahiang di Provinsi Bengkulu. Petani membutuhkan informasi teknik budidaya yang tepat. Kegiatan ini dilakukan bertujuan untuk memperkenalkan teknik budidaya bawang merah dan kemudian dilanjutkan dengan melakukan evaluasi sehingga diperoleh persepsi petani tentang budidaya bawang merah yang diperkenalkan. Petani antusias mengikuti kegiatan penyuluhan serta pengamatan di lapangan, Hasil evaluasi kegiatan menunjukkan bahwa sebagian besar petani memberikan persepsi yang baik terhadap teknologi budidaya bawang merah yang diperkenalkan.
Kata kunci: Bawang Merah, Pengenalan, Budidaya, Evaluasi
ABSTRACT
Shallots are one of the strategic horticultural commodities and have high economic value. The availability of shallots is influenced by the area of cultivated land and the constraints of plant-disturbing organisms. At present the Ministry of Agriculture is establishing expansion of shallot cultivation areas in various regions in Indonesia, one of which is Rejang Lebong Regency and Kepahiang Regency in Bengkulu Province. Farmers need information on proper cultivation techniques. This activity was carried out aiming to introduce the technique of shallot cultivation and then proceed with an evaluation to obtain farmers' perceptions about the cultivation of shallots that were introduced. Farmers were enthusiastic in participating in the extension activities as well as observations in the field. The results of the evaluation showed that most farmers gave a good perception of the shallot cultivation technology introduced.
Keywords: Shallot, Introducing, Farming, Evaluation
ARBORIZAÇÃO URBANA EM TEFÉ-AM: AVALIAÇÃO DA PERCEPÇÃO AMBIENTAL DOS MORADORES DO BAIRRO CENTRO
Authors: Cella Wilsandrei 
Published: September 2020

A arborização urbana deve ser compreendida como um elemento estruturador do espaço urbano, pois é responsável por uma série de benefícios sociais e para o meio, que melhoram a qualidade de vida nas cidades e a saúde física e mental da população. Mas, se a arborização não for realizada de maneira consciente e planejada, pode ocasionar diversos entraves no cotidiano das pessoas. Neste contexto, estudos de percepção ambiental é um importante instrumento de auxílio para o conhecimento e informações acerca da arborização e também sobre a gestão dos recursos vegetais. Este estudo objetivou avaliar a percepção ambiental sobre arborização urbana no bairro Centro do município de Tefé, estado do Amazonas. Os dados foram obtidos por meio de entrevistas através de um questionário semiestruturado com questões objetivas e abertas por amostragem aleatória em 14 ruas do referido bairro, no período de janeiro a fevereiro de 2016, totalizando 140 entrevistas. Os resultados indicaram que mesmo sem o conhecimento correto da maioria dos entrevistados sobre o termo “arborização urbana”, todos reconhecem os benefícios proporcionados pelas árvores, sobretudo no controle do microclima. Apesar de os moradores reconhecerem algumas desvantagens, percebe-se que há interesse da população em melhorar, apoiar e contribuir na ampliação da comunidade arbórea do bairro. Contudo, vale ressaltar a necessidade de promover campanhas de educação ambiental com esses moradores, retratando a importância da arborização, bem como, trabalhando as questões técnicas sobre o tema de modo que as desvantagens minimizem e os aspectos positivos se sobressaiam, proporcionando consequentemente mais qualidade de vida aos moradores deste bairro. Palavras-chave: Educação Ambiental. Arborização. Amazonas.
The reality of human rights in Egypt after the January 2011 revolution A study in reports of international non-governmental organizations
Authors: Khero Hussam Mamdouh 
Published: September 2020

The research in our hands seeks to reveal the reality of human rights in Egypt after the January 2011 revolution and has the revolution succeeded in achieving its slogans of (living, freedom, and social justice) as it succeeded in removing former President Mohamed Hosni Mubarak?
The research also seeks to solve the problem related to the Egyptian human rights, which links the security of the Egyptian citizen and his rights, as the researcher assumes that the political system that forms on the ruins of Mubarak’s rule put the Egyptian citizen between these two options without the right to enjoy both, so long as security is weak, there is no room to talk about human rights .
The researcher has relied on the reports of Amnesty International and Human Rights Watch as two international non-governmental organizations specializing in human rights and they have experience in this file the big thing, so we examined their reports for the years after the January revolution in study and analysis in our endeavor to prove the hypothesis that the researcher started and which we explained above.
Evaluating the Fitness of Combinations of Adsorbents for Quantitative Gas Sensor Arrays
Authors: Sousa Rachel , Simon Cory 
Published: September 2020

Robust, high-performance gas sensing technology has applications in industrial process monitoring and control, air quality monitoring, food quality assessment, medical diagnosis, and security threat detection. Nanoporous materials (NPMs) could be utilized as recognition elements in a gas sensor because they selectively adsorb gas. Imitating mammalian olfaction, sensor arrays of NPMs use measurements of the adsorbed mass of gas in a set of distinct NPMs to infer the gas composition. Modular and adjustable NPMs, such as metal-organic frameworks (MOFs), offer a vast materials space to sample for combinations to comprise a sensor array that produces a response pattern rich with information about the gas composition.Herein, we frame quantitative gas sensing, using arrays of NPMs, as an inverse problem, which equips us with a method to evaluate the fitness of a proposed combination of NPMs in a sensor array. While the (routine) forward problem is to use an adsorption model to predict the mass of gas adsorbed in the NPMs when immersed in a gas mixture of a given composition, the inverse problem is to predict the gas composition from the observed mass of adsorbed gas in each NPM. The fitness of a given combination of NPMs for gas sensing is then determined by the conditioning of its inverse problem: the prediction of the gas composition provided by a fit (unfit) combination of NPMs is insensitive (sensitive) to inevitable errors in the measurements of the mass of gas adsorbed in the NPMs. For illustration, we use experimentally measured adsorption data to analyze the conditioning of the inverse problem associated with a [IRMOF-1, HKUST-1] CH4/CO2 sensor array.
PENGARUH LAMA WAKTU PENCELUPAN FILLET IKAN NILA (Oreochoromis niloticus) PADA NITROGEN CAIR TERHADAP pH, TEKSTUR, DAN PROTEIN PADA PEMBEKUAN
Authors: Setyawati Elis , Larasati Dewi , Haryati Sri 
Published: September 2020

<span>Nitrogen cair merupakan salah satu metode pembekuan yang hanya menggunakan waktu yang sangat singkat dengan titik didih yang mencapai -195</span><span>o</span><span>C. Nitrogen cair lebih efektif dibandingkan dengan pendingin berbahan amoniak maupun freon pembekuan yang sangat cepat akan menghasilkan kristal es yangsangat kecil tersusun secara merata pada jaringan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh proses pembekuan dengan menggukanan freezer dan nitrogen cair terhadap pH, protein, tekstur. Manfaat pembekuan dengan nitrogen cair adalah dapat menghambat pertumbuhan mikroba didalam produk makanan.Rancangan percobaan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok (RAK) satu faktor yaitu metode pembekuan. yaitu P1 : pembekuan denganmenggunakan freezer selama 24 jam, P2 : pembekuan dengan menggunakan nitrogencair selama 20 detik, P3 : pembekuan dengan menggunakan nitrogen cair selama 40detik, P4 : pembekuan dengan menggunakan nitrogen cair selama 60 detik dan diulang sebanyak 5 kali. Data dianalisis dengan ANOVA dan diuji menggunakan <em>Duncan Multiple Range Test</em> pada taraf a 5%. Hasil penelitian menujukkan bahwa lama pencelupan fillet ikan kedalam nitrogen cair pada hari ke-0 berpengaruh nyata (p&lt;0,05) pH, tekstur, protein. Hari ke-7 berpengaruh nyata (p&lt;0,05) terhadap protein tetapi tidak berpengaruh nyata terhadap pH, tekstur. Perlakuan terbaik pada hari ke-0 terdapat pada perlakuan P2 dengan lama waktu pencelupan 20 detik, sedangkan pada hari ke-7 terdapat pada perlakuan P3 dengan lama waktu pencelupan 40 detik. Hasil pengujian kadar air pada hari ke-0 pH hari ke-0 6,12; hari ke-7 6,10, %, tekstur hari ke-0 4112,21 gf; hari ke-7 3124,00 gf, protein hari ke-0 21,14%; hari ke-7 20,80%. Perlakuan lama waktu pencelupan yang terbaik pada hari ke-0 terdapat pada perlakuan P2 dengan lama waktu pencelupan 20 detik, sedangkan pada hari ke-7 terdapat pada perlakuan P3 dengan lama waktu pencelupan 40 detik dengan kualitas mutu yang masih bisa dipertahankan setelah dilakukan penelitian uji pH, tekstur dan protein pada fillet ikan yang dicelupkan kedalam Nitrogen cair.</span>
Karekteristik Mikrokapsul Oleoresin Fuli Pala (Myristica Fragrans Houtt) Yang Dienkapsulasi Dengan Gum Arab
Authors: Millan Alston 
Published: September 2020

<p align="center"> </p><p align="center"><strong>ABSTRAK</strong></p><p align="center"><strong> </strong></p>Tujuan<strong> </strong>penelitian ini adalah untuk mengetahui pengaruh formulasi berbagai total padatan yang terdiri dari gum Arab sebagai enkapsulan dan oleoresin fuli pala sebagai core terhadap karakteristik mikrokapsul yang dihasilkan. Variasi formulasi oleoresin fuli pala dan gum arab yang dicobakan adalah A1 (5%), A2 (10%), A3 (15%), A4 (20%) dan A5 (20%). Pembentukan emulsi dilakukan dengan <em>Turrax homogenizer</em> dengan kecepatan 4000 rpm selama 5 menit. Pembentukan mikrokapsul dilakukan dengan menggunakan pengering semprot (<em>spray</em> <em>dryer</em>) dengan suhu inlet dan outlet masing-masing 110<sup>0</sup>C dan 62<sup>0</sup>C. Mikrokapsul yang dihasilkan dianalisis karakteristiknya yang meliputi rendemen mikrokapsul, kadar oleoresin terkapsulkan, kadar oleoresin tak terkapsulkan, kadar air, <em>engel of repose,</em> <em>wettability</em> dan rehidrasi, aktivitas antioksidan dengan metode <em>RSA (radikal scavenging activity) DPPH (2-2Dhpypenil-2 Picrylhydrazil)</em> dan kromatografi gas-spektrometri massa (GC-MS). Mikrokapsul yang terbaik diperoleh dengan variasi formulasi oleoresin fuli pala dan gum arab adalah A1 (5%). Sifat mikrokapsul yang diperoleh menpunyai rendemen mikrokapsul 24,68%, oleoresin terkapsulkan 92,68%, oleoresin tak terkapsulkan 7,607%, kadar air 8,444%, <em>angel of repose</em> 19,083 (<sup>0</sup>), <em>wettability</em> 5,9 (menit), aktivitas antioksidan (IC<sub>50)</sub> 1032 ppm dan kromatografi gas-spektrometri massa (GC-MS) dengan komponen terbesar penyusun mikrokapsul oleoresin fuli pala yaitu <em>sabinene hexane, 4-methylene-1-, myristycin, phenol 2,6 dimetoksi-4-2 (2-peopenil), phenol, 2-metoksi-4-(propennyl).</em>
Pemberdayaan Masyarakat Sebagai Wujud Tanggung Jawab Sosial Perusahaan (Studi Kasus Pt. Tirta Investama Plant Solok) Di Nagari Batang Barus Kabupaten Solok
Authors: Risa Yulia 
Published: September 2020

<p>Penelitian ini bertujuan untuk melaporkan keterlibatan dan pelaksanaan pertanggung jawaan sosial (<em>Corporate Social Responsibility</em>) PT. Tirta Investama Pabrik Aqua Plant Solok dalam pemberdayaan masyarakat di Nagari Batang Barus Kabupaten Solok. Dengan melaksanakan <em>Corporate Social Responsibility </em>(CSR), maka perusahaan tidak hanya mengutamakan kondisi keuangan perusahaan <em>(single bottom line), </em>tetapi juga memperhatikan konsep pembangunan yang berkelanjutan dan bermanfaat bagi pemberdayaan masyarakat, yakni prinsip dasar sosial, lingkungan, dan etika <em>(tripel bottom line).</em> Penelitian ini merupakan penelitian deskriptif analitis dengan jenis data kualitatif. Metode penelitian yang digunakan yakni penelitian yuridis empiris. Data primer pada penelitian ini diperoleh dari wawancara, observasi dan studi lapangan, kemudian dianalisis dengan undang-undang, teori dan pendapat pakar yang relevan, sedangkan data sekunder yang diperoleh dari berbagai literatur dan peraturan perundang-undangan. Berdasarkan hasil penelitian ini ditemukan bahwa semenjak tahun 2014 pelaksanaan pertanggung jawaban sosial PT. Tirta Investama Danone Aqua dilaksanakan oleh lembaga swadaya masyarakat (LSM) Perkumpulan Keluarga Berencana Indonesia (PKBI) Provinsi Sumatera Barat dan Yayasan Field Indonesia. Kegiatan pertanggung jawaban sosial dilaksanakan dalam bentuk program pemetaan sosial, pembuatan fasilitas air bersih dan sanitasi. Pada bidang ekonomi, kegiatan yang dilakukan yakni program sekolah lapangan alpukat, sedangkan dalam bidang lingkungan, PT. Tirta Investama Danone Aqua membangun Taman Keanekaragaman Hayati (KEHATI) dan Program Sanitasi Total Berbasis Masyarakat. Kedua Keterlibatan CSR PT. Tirta Investama dalam pemberdayaan Masyarakat di Nagari Batang Barus adalah melalui Program Sanitasi Total Berbasis Masyarakat (STBM).</p>