bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENINGKATAN MINAT BACA DI KALANGAN ANAK USIA DINI DI SEKOLAH ALTERNATIF ANAK JALANAN (SAAJA)
Authors: Mariska Anis , Adiningsih Anisyah , Anindyta Claudya , Ratri Pupung Dianing , Anggraini Yunia Puspita , Safitri Dini 
Published: January 2020

<p><strong><em>Abstract</em></strong><strong><em>.</em></strong><strong><em> </em></strong><em>In major cities in Indonesia there have been many formal schools established in terms of developing children's education at an early age, so that the quality and quality of children in big cities is good. However, formal schools require considerable costs so that they are still difficult to reach by underprivileged families. Concern for underprivileged families inspired the establishment of alternative schools in order to reach education at an early age as an example of which in SAAJA these children experienced a number of problems including lack of awareness of reading interest in each individual, limited human resources, and lack of facilities, especially children's reading books. The purpose of this service activity is to foster reading interest in early childhood at SAAJA. The method used is the Storytelling Method and the Learning While Playing Method. As a result of this activity, participants actively read children's books in addition they are able to sharpen their memory to remember what they have told.</em></p><p><strong>Abstrak</strong><strong>.</strong><strong> </strong>Di kota-kota besar di Indonesia telah banyak berdiri sekolah formal dalam hal pengembangan pendidikan anak pada usia dini, Sehingga mutu dan kualitas anak-anak dikota besar sudah bagus. Namun, sekolah formal memerlukan biaya yang cukup besar sehingga masih sulit dijangkau oleh keluarga prasejahtera. Kepedulian terhadap keluarga prasejahteramemberikan inspirasi untukmendirikan sekolah alternatif demi menjangkau pendidikan pada usia dini sebagai contoh salah satunya adalah di SAAJA anak-anak tersebut mengalami sejumlah permasalahan diantaranya yaitu kurangnya kesadaran minat baca pada masing-masing individu, keterbatasan sumber daya manusia, dan minimnya fasilitas, terutama buku-buku bacaan anak. Tujuan kegiatan pengabdian ini dapat menumbuhkan minat baca pada anak usia dini di SAAJA, Metode yang digunakan adalahMetode <em>Storytellin</em><em>g </em>dan Metode Bermain Sambil Belajar, Hasil kegiatan ini, peserta aktif membaca buku anak-anak selain itu mereka mampu mengasah daya ingat untuk mengingat apa yang telah diceritakan.</p>
PENGARUH SUKARELAWAN PENGATUR LALU LINTAS TERHADAP KINERJA SIMPANG TAK BERSINYAL GANESHA SURAKARTA
Authors: Irfana Gus Maelan , Hidayati Nurul , Sunarjono Sri 
Published: January 2020

Abstract Traffic congestion in the City of Surakarta gave rise to a phenomenal figure among motor vehicle drivers, called the Traffic Control Volunteers or abbreviated as Supeltas. This Supeltas is present on the road to help organize the movement of traffic, as happened at the Surakarta Ganesha Unsignalized Intersection. This study aims to determine the influence of the existence of Supeltas on capacity, degree of saturation, delay, and queuing opportunities that occur at the intersection. The analysis was carried out using the 1997 Indonesian Highway Capacity Manual. The results showed that the intersection without Supeltas had a capacity of 3,114.03 pcu/hour and a degree of saturation of 1.47, while the same intersection but with Supeltas had a capacity of 3,136.81 pcu/hour and a degree of saturation of 1.51. These results indicate that Supeltas has a positive influence on the performance of the intersection. Nevertheless, the degree of saturation in the location increased due to the increase in traffic volume as well as increased capacity. Keywords: unsignalized intersection, intersection performance, intersection capacity, degree of saturation Abstrak Kemacetan lalu lintas di Kota Surakarta memunculkan sosok fenomenal di kalangan pengendara kendaraan bermotor, yang disebut Sukarelawan Pengatur Lalu Lintas atau disingkat Supeltas. Supeltas ini hadir di jalan untuk membantu mengatur pergerakan lalu lintas, seperti yang terjadi di Simpang Tak Bersinyal Ganesha Surakarta. Penelitian ini bertujuan untuk menentukan pengaruh keberadaan Supeltas terhadap kapasitas, derajat kejenuhan, tundaan, dan peluang antrian yang terjadi di simpang tersebut. Analisis dilakukan dengan menggu-nakan Manual Kapasitas Jalan Indonesia 1997. Hasil analisis menunjukkan bahwa simpang tanpa Supeltas memiliki kapasitas sebesar 3.114,03 smp/jam dan derajat kejenuhan 1,47, sedangkan simpang yang sama tetapi dengan Supeltas memiliki kapasitas sebesar 3.136,81 smp/jam dan derajat kejenuhan 1,51. Hasil tersebut menunjukkan bahwa Supeltas mempunyai pengaruh positif terhadap kinerja simpang. Meskipun demikian, derajat kejenuhan di lokasi tersebut meningkat karena bertambahnya volume lalu lintas di samping kapasitas yang juga meningkat. Kata-kata kunci: simpang tak bersinyal, kinerja simpang, kapasitas simpang, derajat kejenuhan
Mathematical modelling of formation process for multi-layer 3D structure produced by additive method using arc heat sources
Authors: Kostin Walery A. , Grigorenko Georgy M. , Shapovalov Viktor A. , Pikulin Alexandr N. 
Published: January 2020

The results of modelling of temperature fields, kinetics of deposition of layers of dissimilar metals and nature of structural transformations in formation of multi-layer structure of 17G1S and 30KhGS steels are presented. Computer modelling was performed using COMSOL Multiphysics software package. The work takes into account effect of temperature on thermal and physical parameters of steels. To increase productivity of additive process the work has studied simultaneous effect of 3 arcs on process of deposit formation, kinetics of structural transformations and diffusion processes of alloying elements redistribution. The calculations show that preheating of the substrate by arc in the beginning of the process before application of deposited material is necessary in order to decrease a stress level between additive deposit and substrate to 50 MPa. It is shown that the time of passing between neighbor arc heat sources shall be kept in 5- 30 s range. It is determined that low power of arc (1 kW) mainly provokes formation of ferrite-bainite structure in the deposit, portion of bainite in which makes 71 %, ferrite 28% and martensite ~ 1%. Application of larger power arc (5 kW) forms in the deposit bainite-martensite structure, portion of bainite in which makes ~ 50%, portion of martensite rises up to 40% and that of ferrite to 10%. Increase of arc power results in rise of maximum temperature of liquid pool to 1750-1850 °C, growth of cooling rate to 15 – 25 °C/s , and, as a consequence, increase of martensite portion in the structure of deposited layers.
Study of design and research of new welding manipulators on the example of an L-type positioner
Authors: Cegielski Paweł , Golański Dariusz , Kołodziejczak Paweł , Kolasa Andrzej , Sarnowski Tadeusz , Silbert Bogusław , Krykavskyy Yevhen 
Published: January 2020

The development, testing and implementation of a new construction of a multi-axis L-type welding positioner designed to work with an industrial robot, distinguished by a wide range of movements, high load capacity and working space is a difficult task. Due to the special, unique nature of this type of devices, their research is not the subject of dedicated standards and detailed descriptions of literature and, are based primarily on their own manufacturers' procedures. The article traces the creative process in the development and implementation of the "L" positioner as part of the research and development of new types of machines at PPU "ZAP Robotics" in Ostrów Wielkopolski in cooperation with the Department of Welding Engineering at the Warsaw University of Technology.
Synthesis of neutral lipids in chlorella sp. under different light and carbonate conditions
Authors: Pérez-Pazos Jazmín-Vanessa , Fernández-Izquierdo Pablo 
Published: January 2020

Lipids are biomolecules of great scientific and biotechnological interest due to their extensive applications. Microalgae are potential biological systems used in the synthesis of lipids, particularly Chlorella sp., which is characterized by its high lipid content and for having the right profile for the obtainment of biofuel. Lipid production in microalgae is influenced by several physical and chemical factors.
Any modification thereof can cause a stress response represented by changes in synthesized lipid composition, varying from one species to another. This paper evaluates the effect of different light wavelengths, photoperiods and calcium carbonate (CaCO3) supply in lipid synthesis in Chlorella sp. In order to do so, the microalgae was grown in Bold's Basal Medium (BBM) at 20ºC with constant aeration and subject to low blue (470 nm) and red (700 nm) light wavelengths, 0,5 g.L-1 and 1,5 g.L-1 concentrations of CaCO3 and 6-hour light, 18-hour darkness (6:18) and 18-hour light, 6-hour darkness (18:6) photoperiods. The results indicate a higher growth rate for microalgae under red light, 0,5 g.L-1 of CaCO3 and a photoperiod of 6:18.
On the other hand, lipid production is higher under blue light, 1,5 g.L-1 of CaCO3 and an18:6 photoperiod. Analysis by gas chromatography indicate that the fatty acids in the samples are oleic, linoleic and palmitoleic, which are of recognized importance in the biodiesel industry. This suggests that neutral lipid synthesis can be optimized in two stages: first, by promoting growth and subsequently, by inducing lipid production.
Factors determining the Phytoplankton variability in the swamps of the Momposina depression (Colombia)
Authors: Plata-Díaz Yasmín , Pimienta-Rueda Astrid-Lorely 
Published: January 2020

Description of the main environmental factors that structure phytoplankton dynamic in 27 swamps of the Momposina Depression located in the area of influence of the Cicuco-Boquete oil field. Accor- ding to the results, the parameters that determined the variations in the physics and chemistry of the water are related to system hydrology, followed by the variables associated with the industrial operation, particularly in relation to chloride content and natural mineralization, which is due to conductivity and alkalinity.
The euglenoids were the most common throughout the study, particularly during low water periods; cyanobacteria density increased in high waters and pennate diatoms in rising water. The lowest average diversity and richness were reported in the systems with the highest domestic and industrial impact as well as in the swamp referenced herein.
Variations in phytoplankton composition were not related to the hydrological periods studied. pH, NO3, conducti- vity and the organic load (BOD5), as well as variables indirectly related to the industrial operation (chlorides and COD) were determining variables. Total hydrocarbons were not a significant variable in the community structure.
Strategi Nafkah, Karakter Sosio-Budaya dan Relasi Sosial Rumahtangga Penambang Belerang
Authors: Afqari Muhammad Rifky , Dharmawan Arya Hadi 
Published: January 2020

Mining is a buisness that is highly dependent on environmental conditions, climate, and policies are always changing every moment. Social and ecological changes happend more quickly so that the rural miner households in general are often faced with the uncertainties that can lead to vlunerability. Many livelihood systems are used by miner household to survive. In implementating the strategy, of living, miner households take advantage of the five assets or livelihood capital (natural capital, human capital, physical capital, financial capital, and social capital) to make a living strategy for the continuation of life. The purpose of this research is to find out how social capital especially social relation support livelihood structure of sulfur miners household in Tamansari Village, Banyuwangi District, East Java. This study used the quantitative approach using questioner instrument and qualitative approach through depth interview.Keywords: miner household, livelihood assets, livelihood strategies, livelihood structure, social relation ABSTRAKUsaha pertambangan merupakan usaha yang sangat bergantung pada kondisi lingkungan, iklim, dan kebijakan yang selalu berubah-ubah. Perubahan-perubahan sosial maupun ekologi tersebut terjadi semakin cepat sehingga rumahtangga penambang di pedesaan umumnya sering dihadapkan pada ketidakpastian yang dapat menimbulkan kerentanan. Berbagai strategi nafkah digunakan oleh rumahtangga penambang untuk dapat bertahan hidup. Dalam melaksanakan strategi nafkah, rumahtangga penambang memanfaatkan livelihood assets atau modal penghidupan (modal alam, modal manusia, modal fisik, modal finansial, dan modal sosial) untuk keberlangsungan hidup mereka. Penelitian ini bertujuan untuk mengetahui bagaimana modal sosial terutama relasi sosial mendukung struktur nafkah rumahtangga penambang belerang di Desa Tamansari, Kabupaten Banyuwangi, Jawa Timur. Penelitian ini menggunakan metode kuantitatif dengan pendekatan survei melalui instrumen kuesioner didukung dengan metode kualitatif melalui wawancara mendalam.Kata kunci: rumahtangga penambang, modal nafkah, relasi sosial, strategi nafkah, struktur nafkah
Peran Gender dalam Perekonomian Rumah Tangga Petani pada Masyarakat Adat
Authors: Nugrahayuningtyas Alifa , Wahyuni Ekawati Sri 
Published: January 2020

Ethnic communities in Indonesia mostly live in rural areas by making use of natural resources and agriculture as the main livelihood. The typical ordinance determines the gender division of labour carried out ethnic communities on the farming system. One of the ethnic communities in Central Java who live in rural areas and make use of natural resources for agricultural activity is community Samin. The purpose of this research, in general, is to analyzing the pattern of the division of gender roles in the household economy of the farmers in the indigenous communities. The research uses quantitative methods supported by qualitative methods. The research shows the principle of the sareng-sareng (together) is used on the farmer households in sedulur sikep. Division of labor in farmers houseolds of communities sedulur sikep is more flexible compared to the division of labor in farmers household of non sedulur sikep because work is done mostly in agriculture that makes it easy to switch roles in the division of laborKeywords: Ethnic communities, farming households, gender ABSTRAK Komunitas etnis di Indonesia sebagian besar hidup di daerah pedesaan dengan memanfaatkan sumberdaya alam dan menjadikan pertanian sebagai mata pencaharian utama. Tata cara yang khas menentukan pembagian kerja gender yang dilakukan komunitas etnis pada sistem pertanian. Salah satu komunitas etnis di Jawa Tengah yang hidup di pedesaan serta memanfaatkan sumberdaya alam untuk aktivitas pertanian adalah komunitas Samin. Tujuan penelitian ini secara umum yaitu menganalisis pola pembagian peran gender dalam perekonomian rumah tangga petani di masyarakat adat. Penelitian dilakukan dengan metode kuantitatif didukung dengan metode kualitatif. Hasil penelitian menunjukkan bahwa prinsip sareng-sareng (bersama-sama) digunakan pada rumah tangga petani di sedulur sikep. Pekerjaan yang dilakukan sedulur sikep sebagian besar di bidang pertanian memudahkan untuk penggantian peran dalam pembagian kerja sehingga pembagian kerja rumah tangga petani di komunitas sedulur sikep lebih fleksibel dibandingkan dengan pembagian kerja rumah tangga petani di non sedulur sikep.Kata Kunci : Gender, komunitas etnis, rumah tangga petani
Hubungan Tingkat Partisipasi dengan Kemandirian Anggota Program Koperasi Pembiayaan Ekonomi Kelurahan Posdaya
Authors: Najib M Khoirun , Kinseng Rilus A 
Published: January 2020

Village Economic Financing Cooperative (KPEK) is one of the Posdaya programs that aimed at empowerment in economic development through entrepreneurship training and savings-and-loans activities to members of the program. This research aims to analyze the relationship of internal and external support factors with the level of participation, also to analyze relationship between participation level with the level of independence KPEK Posdaya members. This research uses quantitative methods and supported by qualitative data. The results showed that internal factors such as age, education level, income level were the significantly negative relationship with the level of participation, but length became of a member of KPEK were a significantly positive relationship with the level of participation. The external factor; the quality of managerial interaction with members has a moderate relationship with the participation level of KPEK members, while service quality of manager to members has a weak relationship with participation level. The result of the statistical test also shows that the level of participation related to the level of independence KPEK Posdaya participant.Keywords: empowerment, independence, KPEK Program, participation, Posdaya ABSTRAK Koperasi Pembiayaan Ekonomi Kelurahan (KPEK) merupakan salah satu program Posdaya yang bertujuan untuk pemberdayaan dalam pengembangan di bidang ekonomi melalui kegiatan pelatihan kewirausahaan dan simpan pinjam kepada masyarakat anggota program. Penelitian ini bertujuan untuk menganalisis hubungan faktor pendukung internal dan eksternal dengan tingkat partisipasi serta hubungan tingkat partisipasi dengan tingkat kemandirian anggota KPEK Posdaya. Penelitian ini menggunakan metode kuantitatif yang didukung dengan data kualitatif. Hasil penelitian menunjukkan bahwa faktor internal yaitu usia, tingkat pendidikan, tingkat pendapatan berhubungan nyata negatif dengan tingkat partisipasi, namun lama menjadi anggota KPEK berhubungan nyata positif dengan tingkat partisipasi. Faktor eksternal, yaitu kualitas interaksi pengelola dengan anggota memiliki hubungan moderat dengan tingkat partisipasi anggota KPEK Posdaya, sedangkan pada kualitas pelayanan pengelola terhadap anggota memiliki hubungan yang lemah dengan tingkat partisipasi. Hasil uji statistik juga menunjukkan tingkat partisipasi berhubungan dengan tingkat kemandirian anggota KPEK Posdaya.Kata Kunci : kemandirian, partisipasi, pemberdayaan, Posdaya, Program KPEK
Peran Lembaga Adat dalam Pelestarian Budaya Masyarakat Adat Kampung Naga, Desa Neglasari, Kecamatan Salawu, Tasikmalaya
Authors: Sonia Tya , Sarwoprasodjo Sarwititi 
Published: January 2020

Preserving culture is an important aspect of the lives of indigenous people because indigenous people are synonymous with lifestyles that are still guided by local customs. The process of cultural preservation of indigenous peoples is inseparable from the important role of traditional institutions. The role of customary institutions has the potential to determine the behaviour of indigenous peoples in carrying out their traditional traditions or not. The purpose of this study was to analyze the influence of the role of traditional institutions on cultural preservation by using individual characteristics, namely the age of the respondent as a control variable. This study used a survey method with 60 respondents from Kampung Naga community. Qualitative data was obtained through in-depth interviews with indigenous elders, tour guides, and RT heads of Kampung Naga. Analysis of research data using Mann-Whitney tests. The results showed that with individual characteristics, namely the age of the respondent as a control variable, customary institutions had a significant effect on the cultural preservation of the Kampung Naga indigenous people in terms of behaviour patterns, behaviour patterns, and material patterns. Keywords: cultural preservation, cultural form, customary institutions, indigenous people, communication function ABSTRAKMelestarikan budaya menjadi aspek penting dalam kehidupan masyarakat adat karena masyarakat adat identik dengan gaya hidup yang masih berpedoman pada adat istiadat setempat. Proses pelestarian budaya pada masyarakat adat tidak terlepas dari peran penting lembaga adat. Peran lembaga adat tersebut berpotensi untuk menentukan perilaku masyarakat adat dalam melakukan tradisi adatnya atau tidak. Tujuan penelitian ini adalah menganalisis pengaruh peran lembaga adat terhadap pelestarian budaya dengan menggunakan karakteristik individu yaitu usia responden sebagai variabel kontrol. Penelitian ini menggunakan metode survei dengan responden sebanyak 60 orang masyarakat Kampung Naga. Data kualitatif diperoleh melalui wawancara mendalam kepada sesepuh adat, pemandu wisata, dan ketua RT Kampung Naga. Analisis data penelitian menggunakan uji Mann-Whitney. Hasil penelitian menunjukkan bahwa dengan karakteristik individu yaitu usia responden sebagai variabel kontrol, lembaga adat berpengaruh signifikan terhadap pelestarian budaya masyarakat adat Kampung Naga yang ditinjau dari segi pola bersikap, pola kelakuan, dan pola kebendaan. Kata kunci: lembaga adat, masyarakat adat, pelestarian budaya, wujud budaya, fungsi komunikasi
Hubungan antara Dinamika Kelompok dengan Keberlanjutan Kelembagaan
Authors: Aprillia Rafa , Barlan Zessy Ardinal 
Published: January 2020

Institutional agriculture in the village is one of the efforts to develop rural communities. One of the agricultural institutions that play a role is the Farmer Women Group. The purpose of this study is to look at the relationship between group dynamics and institutional sustainability. This research uses quantitative methods approach is carried out by survey using questionnaire instruments while qualitative data is obtained through in-depth interview and observation guidelines. The results of this research show that KWT Pelangi is superior to two elements compared to KWT Sekar Melati includes group structure and group atmosphere, while KWT Sekar Melati is just one element include group cohesiveness and the six other elements both of KWT Sekar Melati and KWT Pelangi are of moderate value. The three elements of institutional sustainability include the sustainability of production, the sustainability of partnership, economic sustainability both of KWT Sekar Melati dan KWT Pelangi are of moderate value. The relationship between group dynamics and institutional sustainability KWT Pelangi has two elements namely the sustainability of partnership and economic sustainability. However, there is one element in KWT Sekar Melati namely economic sustainability.Keywords: Group Dynamics, Farmer Women Group, Institutional Sustainability ABSTRAKKelembagaan pertanian di desa menjadi salah satu upaya pembangunan masyarakat perdesaan. Salah satu kelembagaan pertanian yang berperan adalah Kelompok Wanita Tani. Tujuan penelitian ini adalah untuk melihat hubungan antara dinamika kelompok dengan keberlanjutan kelembagaan. Penelitian ini menggunakan metode kuantitatif dilakukan dengan survei dengan menggunakan kuesioner sedangkan data kualitatif didapatkan melalui panduan wawancara mendalam dan observasi. Hasil penelitian ini menunjukkan KWT Pelangi lebih unggul dua unsur dinamika kelompok yakni struktur kelompok dan suasana kelompok, sedangkan KWT Sekar Melati hanya satu unsur yakni kekompakan kelompok, enam unsur lainnya baik KWT Sekar Melati maupun KWT Pelangi sama-sama bernilai sedang. Ketiga unsur keberlanjutan kelembagaan meliputi keberlanjutan produksi, keberlanjutan kemitraan, dan keberlanjutan ekonomi baik KWT Sekar Melati maupun KWT Pelangi sama-sama bernilai sedang. Adapun hubungan antara dinamika kelompok dengan keberlanjutan kelembagaan pada KWT Pelangi terdapat dua unsur yakni keberlanjutan kemitraan dan keberlanjutan ekonomi. Namun, pada KWT Sekar Melati hanya terdapat satu unsur yakni keberlanjutan ekonomiKata Kunci: Dinamika Kelompok, Kelompok Wanita Tani, Keberlanjutan Kelembagaan