bluuebunny/crossref_metadata_2025 huggingface dataset:
Responding to the character education on the tradition of mopolihi lo limu (lemon bathing) at Gorontalo
Authors: Umar Razak H.
Published: January 2020

Character building has become strategic way for government to prepare Indonesian golden generation on 2045. President Regulation Number 87 Year 2017 about Reinforcement of Character Education (PPK) suggests 18 students’ character value through the harmony of psyche building, sense building, thought building, and physical building. Those could be implemented through the development of local wisdom and the improvement of special character and identity of a region. Gorontalo is one of nineteen regions in Indonesia which regulates local laws has various local laws, one of them is Mopolihu Lo Limu (Lemon Bathing) for female children under 1 to 3 years old. Mopolihu Lo Limu tradition has numbers of values which are relevant to the Reinforcement of Character Education (PPK) such as: (1) Religiosity, (2) Honesty, (3) Tolerance, (4) Discipline, (5) Hard work, (6) Independent, (7) Love the Mother Land, (8) Friendly, (9) Love Peace, (10) Social Awareness, (11) Environment Awareness and (12) Responsible. This research used descriptive qualitative method which was relevant to the object. It took place at Gorontalo as the research setting. The object of the research was the Mopolihu Lo Limu  (Lemon Bathing) for female children.
Filantropi Islam di Komunitas Muslim Tionghoa Surabaya: Ikhtiar Manajemen Zakat untuk Kesejahteraan dan Harmoni Sosial
Authors: Mahfud Choirul
Published: January 2020

The Chinese Muslim community in Surabaya takes a role in various social activities, through Islamic philanthropy programs in the zakat aspect. This study using qualitative data from several observation, interviews, reference books, news, journals and opinions in mass media as well as other relevant sources. This study focuses on the following questions: First, how is the effort to optimize Islamic philanthropy in the zakat program for community welfare in the Chinese Muslim community in Surabaya? Secondly, how is the management of professional zakat efforts to realize the community in the Chinese Muslim community? Third, how to build zakat movement in Indonesia? The results showed; first, the optimization of Islamic philanthropy in the Chinese Muslim community in Surabaya through the zakat program has been done, but still needs to be improved. Second, professional management of zakat is needed to realize society. How to involve a lot of professionals by using good management technology and systemic. Third, building the zakat movement in Indonesia among Chinese Muslim and non-Chinese Muslim and government partners to achieve optimal results.
Strategy of Cooperative Islamic Boarding School As Economic Empowerment Community
Authors: Sulaiman Adhi Iman , Chusmeru Chusmeru , Masrukin Masrukin
Published: January 2020

The development of Islamic boarding school (Pesantren) that is no longer just to teach religion, but has become a social and economic institution with delivers the knowledge and skills of cooperative and entrepreneurship in Pesantrens. The study used qualitative method through Participatory Learning and Action (PLA). Research location in one of the largest Pesantren namely El Bayan 1 and 2,  Cilacap, Cetral Java.  The study determined the informant through purposive sampling i.e. the managers and members of cooperative Pesantren. Data were collected by interviews, focus group discussion, observation and documentation. Research data were analyzed with the SWOT analysis. The results showed the strategy cooperative Pesantrens in the economic empowerment of students is very important with the to improve and enhance institutional managed, membership,  finance, partnerships and the development of agribusiness based business unit to enhance the well-being of Pesantren, student and the community
Model Pendidikan Entrepreneurship di Pondok Pesantren
Authors: Fatchurrohman Fatchurrohman , Ruwandi Ruwandi
Published: January 2020

Penelitian ini bertujuan untuk mengetaui konsep pendidikan entrepreneurship di pesantren; pelaksanaan pendidikan entrepreneurship; dampak pendidikan entrepreneurshipdi pesantren; problematika yang dihadapi dan solusi untuk mengatasinya.Penelitian ini termasuk jenis kualitatif dengan pendekatan studi kasus (case study). Analisis data penelitian menggunakan model interaktif Miles Huberman. Hasil penelitian menunjukkan bahwa : 1) pendidikan entrepreneurship diarahkan untuk mempersiapkan santri dalam menghadapi kehidupan setelah lulus. Urusan pekerjaan sebenarnya sudah diatur Allah, namun manusia harus  mempersiapkan diri dengan keterampilan secukupnya; 2) kegiatan entrepreneurship di pesantren dilaksanakan melalui jalur program khusus unggulan, kurikuler, ekstrakurikuler, dan jalur non-kurikuler; 3) kegiatan kewirausahaan di pesantren mampu memberi dampak ekonomi dan life skill kepada para santri; 4) masalah yang muncul dalam kegiatan kewirausahaan di pesantren berasal dari human resources, masalah teknologik, manajemen. Untuk mengatasi masalah tersebut, pihak pesantren selalu melakukan kordinasi dengan pihak terkait dan berusaha memperbaiki manajemen kewirausahaannya
Kontribusi Komitmen Kerja dan Iklim Sekolah terhadap Kepuasan Kerja Guru SMA Kecamatan IV Jurai Pesisir Selatan
Authors: Sahnan Muhammad , Ritonga Mahyudin
Published: January 2020

This study aims to explore the contribution of work commitments and school climate on teacher’s job satisfaction. This research uses correlational methods that were analyzed with correlation and regression techniques. The result showed that work commitments was contribute significantly to job satisfaction of teachers. This means that the work commitments could be used as a predictor for the teacher’s job satisfaction. Then school climate contribute significantly to teacher’s job satisfaction also. This results means that the school climate can be used as a predictor for the teacher’s job satisfaction. Commitment to work and school climate were contribute significantly to teacher’s job satisfaction. Teacher’s job satisfaction is influenced by work commitments and school climate, either individually or jointly. Further, high commitment and also supported by a school climate create the conducive and improve the teacher’s job satisfaction. Commitment to work and school climate are two factors which are very important because it can affect the job satisfaction, but there are other factors that are believed to take effect on teacher’s job satisfaction.
Model Pengembangan Pendidikan Karakter Melalui Implementasi Kurikulum 2013 Pada Lembaga Pendidikan Yang Dikelola Oleh Yayasan Islam Kota Salatiga
Authors: Ngamilah Ngamilah
Published: January 2020

Absract The purpose of this research is to find the character education development model with the main element of planning the development of character development program, the character development program development, and the effectiveness of character education development program in three vocational high schools in Salatiga city. This research is a descriptive qualitafive research using multi case study with focus on case of character education development model that happened at SMK Al-Falah, SMK Diponegora and SMK Muhammadiyah which all three under Islamic Foundation foundation located in Salatiga City. The findings of this research indicate the similarity of the model that revolves around the model of habituation, culture, exemplary, local and extra-curricular content, although there are differences in aspects of habituation emphasis, namely the emphasis on spiriyual habits in SMK Al-Falah and Diopnegoro and emphasis on behavior in SMK MuhammadiyahTujuan penelitian ini adalah untuk menemukan model pengembangan pendidikan karakter dengan unsure pokok perencanaan penyusunan program pengembangan pendidiikan karakter, pelaksanaan program pengembangan pendidikan karakter, dan efektifitas program pengembangan pendidikan karakter  di tiga Sekolah Menengah Kejuruan di Kota Salatiga. Penelitian ini merupakan penelitian kualitafif deskriptif dengan menggunakan studi multi kasus dengan fokus pada kasus model pengembangan pendidikan karakter yang terjadi di SMK Al-Falah, SMK Diponegora dan SMK Muhammadiyah yang ketiganya di bawah naungan Yayasan Islam yang  berlokasi di Kota Salatiga. Temuan penelitian ini menunjukkan  bahwa ketiga SMK yang berada di bawah naungan Yayasan Islam di kota Salatiga memiliki empat  model yang khas dalam pengembangan pendidikan karakter  yaitu  model pembiasaan, pembudayaan, keteladanan, muatan lokal dan ekstra kurikuler. Kekhasan model pengembangan pendidikan karakter di tiga SMK ada pada spiritualitas-religiositas, di mana hal ini sangat bermanfaat dan efektif dalam pembentukan karakter siswa.
Perubahan Kesadaran Berzakat, atas Pengaruh Video Iklan Layanan Masyarakat dan Dampaknya pada Masyarakat Jateng dan DIY
Authors: Bawono Anton , Erlangga Rifqi Aulia
Published: January 2020

This study aims to find out how much influence public service video ads have on zakat awareness. A total of 200 Muslim respondents from Central Java and Yogyakarta. The research method used is linear regression, which is processed with the help of SPSS 16.00 statistics. In addition to the study, a response was also made to the video on public service advertisements and a description of the awareness of the people of Central Java and Yogyakarta. From the findings, it was found that 19.2% of zakat awareness increased after watching a public service advertisement video. Positive findings are expected to be the light of the people of Central Java and Yogyakarta to immediately pay zakat. The amil zakat institution is also expected to be helped in terms of increasing the zakat conscious movement through mass media facilities
Czynnik transkrypcyjny ChREBP â koordynator metabolizmu węglowodanów i lipidów
Authors: Krawczak Joanna , Owczarek Aleksandra , Winiarska Katarzyna
Published: January 2020

Transcription factor ChREBP, in complex with MLX, binds to carbohydrate-response element (ChoRE) located in the promoters of genes related to glycolysis, gluconeogenesis, pentosephosphate pathway and lipogenesis, activating their transcription following stimulation with glucose, insulin-independently. In this article the mechanisms of ChREBP regulation and ChREBP functions under both physiological and pathophysiological conditions are described in detail. The possible use of ChREBP activity modulation as a therapeutic tool, e.g. in case of nonalcoholic fatty liver disease, diabetes type 2 and cancers, is also discussed.
Hsp70 in Cancer: Partner or Traitor to Immune System
Authors: Asghari Vostakolaei Mehdi , Abdolalizadeh Jalal , Hejazi Mohammad Saeid , Kordi Shirafkan , Molavi Ommoleila
Published: January 2020

Heat shock protein 70.1 (Hsp70.1), also known as Hsp70, is a highly conserved member of the heat shock protein family that exists in all living organisms and determines the protein fate as molecular chaperones.
Hsp70 basal expression is undetectable or low in most unstressed normal cells, however, its abundant presence in several types of human cancer cells is reported. Several studies support upregulated Hsp70 involved in tumor progression and drug resistance through modulation of cell death pathways and suppresses anticancer immune responses. However, numerous studies have confirmed that Hsp70 can also induce anticancer immune responses through the activation of immune cells in particular antigen-presenting cells (APCs).
Regarding the significant and the promising role of vaccines in cancer immunotherapy, identification and characterization of the overexpressed Hsp70 as a potential immune stimulatory factor can pave the path for development of highly effective anticancer vaccines.
In this review, we will discuss the interactions of Hsp70 with components of the immune system in cancers as well as possible strategies to harness Hsp70 for eliciting anticancer immune responses.
Effect of Guluronic Acid (G2013), As a New Anti-inflammatory Drug on Gene Expression of Pro-inflammatory and Anti-inflammatory Cytokines and Their Transcription Factors in Rheumatoid Arthritis Patients
Authors: Bakhtiari Tahereh , Azarian ShahinKhadem , Ghaderi Afshin , Ahmadzadeh Arman , Mirshafiey Abbas
Published: January 2020

Rheumatoid arthritis (RA) as a long-term autoimmune disease is characterized by pain, swelling and joints destruction. The therapeutic efficacy of Guluronic acid (G2013) (patented, DEU: 102016113017.6) was reported in phase I/II clinical trial in RA patients. In this study, we aimed to evaluate the effect of G2013 as a novel non-steroidal anti-inflammatory drug (NSAID) with immunosuppressive property on genes expression of anti-inflammatory and pro-inflammatory cytokines and their transcription factors in the blood sample of RA patients.
This study was performed on 12 patients with RA who had an inadequate response to conventional treatments which were disease-modifying anti-rheumatic drugs (DMARDs), NSAID, and biologics. G2013 was administered orally at a dose of 500 mg twice daily for 12 weeks. Before and after the treatment of patients with drug G2013, the peripheral blood mononuclear cells (PBMCs) were isolated for evaluating the gene expression level of interleukin 10 (IL10), interleukin 22 (IL22), interferon γ (IFNγ), and transcription factors specific to the T helper cell lineages, forkhead box P3 (Fox-P3), Aryl hydrocarbon receptor (AHR) and T-box–containing protein expressed in T cells (T-bet) using the real-time PCR method. Since these cytokines have a key role in the progression of RA and disease condition expected induction of IFNγ, AHR, IL22, T-bet, and reduction of IL10, Fox-P3.
Results indicated a significant reduction in the level of IFNγ, AHR and a significant induction in IL10, Fox-P3 gene expression in comparison with the control group.
In conclusion; the results of this investigation showed a part of the immunological mechanism of G2013 as a novel anti-inflammatory that could reduce pro-inflammatory cytokine and their transcription factors. Furthermore, it increased the anti-inflammatory cytokine and its transcription factor (clinical trial identifier: IRCT2016092813739N5).
Increasing the Effectiveness of Investment Management by Introducing Corporate Governance in Joint-Stock Companies
Authors: Amonboev Makhammadsidik
Published: January 2020

The primary objective of this research is to analyze investment capability of various Joint Stock Companies (JSC) in the territory of the Uzbekistan Republic. It includes current economic development of the Republic of Uzbekistan. Also, this research analyzes important priority of corporations in Uzbekistan which are following: private and public enterprises, corporate organizations and government organizations and corporations itself. Moreover, evaluates each organization briefly and assesses their role in developing economic situation in Uzbekistan.
Obstacles and Challenges of Business Succession in Central Europe
Authors: Schiefer Jasmin , Überwimmer Margarethe , Füreder Robert , Costa Yasel
Published: January 2020

The transfer of a business to the next generation is a very important issue entailing several different social and economic influences. Failed business successions cause a loss of jobs, company knowledge and innovation potential. Creating an environment where business transfer is supported should therefore be of major importance for company owners and for policy makers. For better succession planning it is important to know the obstacles and challenges associated with business succession. Especially Eastern European countries face many challenges as these countries have no experience in business succession. To analyze the obstacles and challenges of business succession in Central Europe, three Eastern countries (CZ, SK and PL) with no experience in business succession were analyzed and compared to Austria where half of family businesses are at least in their second generation. Literature analysis and two focus groups with stakeholders (local public authorities and private entrepreneurs) were undertaken in all four countries. The results show that one of the main obstacles and challenges for business succession is the absence of a successor. Especially in Austria, this is recognized as the main obstacle. The Eastern countries (CZ, SK and PL) face different challenges to Austria that can mainly be explained by the lack of experience and supporting schemes for business succession. Especially knowledge and awareness related obstacles play an important role in Eastern European countries. Business succession is an individual process involving many emotions; therefore psychological and social issues are perceived as a huge obstacle in each analyzed country. Austria has a lot of experience with successful business transfers and offers various support mechanisms. However, many similar problems to Eastern countries were detected. A change of the business succession environment and the raising of awareness of the topic is therefore necessary in all investigated countries.
The Destruction of Legal Reason: Lessons from the Past
Authors: Cercel Cosmin
Published: January 2020

The legal predicament of today in Europe and beyond takes the form of a devaluation of the meaning of legality, constitutionality and, of the rule of law. What we are dealing with is yet another crisis of both the tradition of the Rechtsstaat in continental setting and, more broadly, of liberal legality. While this disruption within the sphere of the law seems to mirror the reshuffling in established politics that took place over the last twenty years, it traces back to central jurisprudential questions that have made the substance of crucial debates during the interwar and have fashioned both the field of constitutional theory of the continent and our jurisprudential apparatus for approaching the nexus between law and politics. In this article I argue that the apparent uchronia that the current status of the law opens in relation to past theoretical questions that were seeking to ground legality, is neither a simple by-product of a Zeigeist oversaturated by appeals to procedural democracy or for returns to sovereign power, nor a mere regression to past juridico-political settings. It is a historical development that has been dormant for the past decades, yet has slowly undermined legal thought and praxis. Revisiting, as a matter of historical and jurisprudential inquiry, the context and the content of this original opposition between liberal legality and its enemy, is a way of understanding what constructs our own contemporary situation.
Post-lineage yoga
Authors: Wildcroft Theodora
Published: January 2020

The positionality of the researcher has long been of debate. Within ethnographic research into cultural practices, a world of nuance arises in the possible relationships of researcher and researched. We are engaged in complex processes of reconciliation between the under-represented communities whose stories we aim to tell (Shaw 1999: 108; Orsi 2013: 5), and the power an academic position confers to “define reality for others” (Hufford 1999: 298). The resulting implications for the researcher are further complicated and enriched when public interest in our work is mediated in online environments. As scholars we are often ill-equipped to ride fast-moving flows of misinformation and meme, rumour and trolling.

Towards the end of my doctoral research, an academic term from my thesis became caught up in the increasingly heated spaces of yoga-related social media. In this article, I step back from the situation to share a snapshot of what happens when academics go viral, and to deconstruct the little-understood processes of subcultural evolution at work. I ask: what can we learn from these encounters about the nature of boundaries between scholar and practitioner, researcher and researched, professional and personal? And how might academic discourse and engagement evolve to meet the challenges of an online economy of knowledge?
In Situ Neonatal Mock Codes: Assessing the Impact
Authors: Rivera Emily K. , Siple Leah M. , Wicks Eunice J. , Johnson Heather S. , Skov Caren M.
Published: January 2020

Purpose

To assess the impact of a quality improvement (QI) project to increase nursing staff confidence in responding to neonatal emergencies.

Design

Mandatory neonatal emergency in situ scenarios done quarterly.

Sample

Bedside NICU nursing staff and the subset of NICU nurses that attend all high-risk deliveries and neonatal emergencies on the obstetrics unit.

Outcome Measures

Confidence levels in responding to neonatal emergencies, demonstrating neonatal resuscitation skills, and communicating effectively during an emergency.

Results

Sixty-eight NICU nurses completed the pre- and postintervention surveys. Self-reported confidence levels increased in all areas measured. Overall, the percentage of nursing staff that reported confidence in being able to participate in a neonatal emergency increased from 48 percent to 77 percent.
Geochemical features of soils in an undulating glaciolacustrine sandy plain in the middle taiga subzone of Karelia
Authors: Akhmetova G. V.
Published: January 2020

The geochemically conjugate series of soils (Albic Podzol – Albic Podzol Gleyc – Hystosol) formed on an undulating glaciolacustrine plain in the middle taiga of Karelia was investigated. Surveys for redox conditions showed them to vary from oxidizing in automorphic soils to reducing in soils occupying accumulation-favoring locations. The geochemical coefficients descriptive of the features of accumulation and directions of migration in the studied soils were calculated and analyzed. The distribution of silicic acid and a majority of sesquioxides inside the profile of the studied soils is typical of podzols. The podzolic horizons of the soils occupying interstitial positions have a faster outmigration of elements than in automorphic soils, while their Al-Fe-humic horizons accumulate aluminum, iron, titanium and phosphorus. All the soils are deficient in a majority of microelements as compared to their background levels; very low concentrations were determined for nickel, cobalt and manganese. The content of copper and sometimes zinc is at the background level. The distribution of the studied elements across the soil profile follows the accumulation-eluviation-illuviation pattern, but the scope of variation in the migration of elements varies among topographic positions. In well-drained locations microelements are quite monotonously distributed through the lower part of the soil profile, while soils in transitional landscapes have a higher differentiation of microelements. The differentiation of the catena through lateral migration is of the transient eluviation type, i.e. soils in lower-lying positions are poorer in the studied elements than soils in automorphic positions. This pattern is due to the natural characteristics of the area: low surface slope, homogeneous sandy parent material, low humus content in soil.
Aj atz'aam, "los de la sal". El uso de la sal en la ciudad maya de Calakmul
Authors: Valencia Rivera Rogelio
Published: January 2020

This paper shows the existence of the transportation and exchange of goods that could not be produced, or were not even present locally, to satisfy a community’s self-consumption, due to an increase in population during the late Classic in the Maya area. Although some studies discuss the exchange of goods in Maya society during the Classic period, they are usually centered on the objects employed by the Maya elites. In this case, I will analyze the role of salt as an indicator of the existence of exchange activities using the evidence available in the mural paintings in the Maya city of Calakmul. The need of the mineral for human consumption, the lack of local sources of the mineral, and the long distance to salt sources, set the stage for exchange travels in order to import it to Calakmul.
La evolución de la bóveda maya a través de la forma de las dovelas
Authors: Gilabert Sansalvador Laura
Published: January 2020

Over more than ten centuries, Maya vaults had great technical developments that allowed to achieve constructive and structural advanced systems and increasingly improved forms. One of the key factors to consider when studying its temporal evolution and the different regional variants is the stone vaults shape. This work is based on data collected during fieldwork and comparative analysis of a wide sample of vaults from different geographical zones and chronological periods, and as a result proposes a classification of the Maya stone vaults. The study of the influence of stereotomy on its form and the analysis of the use of different types of stone vaults by zones offer new data to understand the technological evolution of vaulted Maya architecture and the transfers of building knowledge.
Paisajes y personajes del sur mexicano en la obra de Arthur Morelet: invitación a su lectura
Authors: Ruz Sosa Mario Humberto
Published: January 2020

In the genre designated "travel literature", which reflects the impressions that our country and its people raised in foreign visitors, the book by French naturalist Pierre Marie Arthur Morelet, Voyage dans L'Amerique Centrale, L'ile de Cuba et le Yucatan (Paris, 1857), certainly occupies a place of honor given the quality of his landscape descriptions, the sharpness of his observations on the socioeconomic situation of Southern Mexico, his significant reflections on culture (rooted in his encyclopedic training) and the excellence of his pen. This article is an invitation to read his work, in the light of its recent full publication in Spanish.
El conocimiento de los meno’ob y el poder del aire (ik')
Authors: Boccara Michel , Pech Witz María Candelaria
Published: January 2020

This article show the work and conceptions of María Candelaria Pech Witz, x-men of Calkini (Campeche, Mexico). Several conversations and the observation of many healing (of terrains and persons) permitted to give a good vision of XXX’s conceptions. The active participation of María Candelaria Pech Witz conduced to the necessity to sign this article with the anthropologist. Her words and healings permit to show the knowledge of the meno’ob (men and women, h-meno’ob y x-meno’ob) of the Yucatan Peninsula but also indicate, en many aspects, a specificity and a new light on this María Candelaria Pech Witz is a x-men and not only direct rain ceremonies or agricultural ceremonies (hanlikol), but also has male disciples show the importance, specifically in this region, inherited of the ancient kingdom of Calakmul, of women priests and healers.
Post-traumatic Growth and Posttraumatic Stress Disorder Among Breast Cancer Survivors
Authors: YANIK CAN Zeynep , ÜSTÜNDAĞ-BUDAK A.meltem
Published: January 2020

The aim of the study is to examine the mediating effect of rumination types in relationship with centrality of event and the path of posttraumatic growth and posttraumatic stress disorder symptoms among 40 breast cancer survivors aged between 29 and 79 (M = 47.33, SD = 9.32) from all around Turkey. The results of the current study revealed that deliberate rumination partially mediates the relationship between centrality of event and posttraumatic growth and the relationship between centrality of event and posttraumatic stress disorder. Moreover, the results of the current study revealed that intrusive rumination partially mediates the relationship between centrality of event and posttraumatic growth and the relationship between centrality of event and posttraumatic stress disorder.
The Effect of the Cognitive Behavioral Therapy Based Cyberbullying Prevention Program
Authors: YÜKSEL Kevser , ÇEKİÇ Ali
Published: January 2020

A school-based program of cognitive behavioral therapy was evaluated in a randomized control study of 158 secondary school students ages 12-14 years. The program was delivered for 40 minutes, for 5 weeks. Students completed questionnaires assessing their's cyber bullying behaviours and cognitions immediately before and following the 5-week period. Experimental and control groups were compared with t-test, intra-group comparisons were performed by covariance analysis. Additionally, focus group interviews were conducted with 12 students in the experimental group and the effectiveness of the psychoeducation program was evaluated in depth. It has been concluded that the cognitive behavioral cyberbullying prevention program had a positive effect on cyberbullying behaviors. Additionally qualitative data showed that prevention program reached its aim to cope with cyberbullying. For future works, it is recommended to disseminate prevention programs for a more effective fight against cyberbullying and to include other parties such as families and schools into such programs.
Monitoring the Interfacial Polymerization of Piperazine and Trimesoyl Chloride with Hydrophilic Interlayer or Macromolecular Additive by in-situ FT-IR Spectroscopy
Authors: Yang Xi
Published: January 2020

The interfacial polymerization (IP) of piperazine (PIP) and trimesoyl chloride (TMC) has been extensively utilized to synthesize nanofiltration (NF) membranes. However, it is still a huge challenge to monitor the IP reaction, because of the fast reaction rate and the formed ultra-thin film. Herein, two effective strategies were applied to reduce the IP reaction rate: (1) the introduction of hydrophilic interlayers between the porous substrate and the formed polyamide layer, and (2) the addition of macromolecular additives in the aqueous solution of PIP. As a result, in situ Fourier transform infrared (FT-IR) spectroscopy was firstly used to monitor the IP reaction of PIP/TMC with hydrophilic interlayers or macromolecular additives in the aqueous solution of PIP. Moreover, the formed polyamide layer growth on the substrate was studied in a real-time manner. The in situ FTIR experimental results confirmed that the IP reaction rates were effectively suppressed and that the formed polyamide thickness was reduced from 138 ± 24 nm to 46 ± 2 nm according to TEM observation. Furthermore, an optimized NF membrane with excellent performance was consequently obtained, which included boosted water permeation of about 141–238 (L/m2·h·MPa) and superior salt rejection of Na2SO4 > 98.4%.
Weak Gravitational Lensing by Horndeski Theory Using the Gauss-Bonnet Theorem
Authors: Javed Wajiha , Abbas Jameela , Kumaran Yashmitha , Övgün Ali
Published: January 2020

The main goal of this paper is to study the weak gravitational lensing by Horndeski black hole in weak field approximation. In order to do so, we exploit the Gibbons-Werner method to the optical geometry of Horndeski black hole and implement the Gauss-Bonnet theorem to accomplish the deflection angle of light in weak field region. Furthermore, we have endeavored to extend the scale of our work by comprising the impact of plasma medium on the deflection angle as properly. Later, the graphical influence of the deflection angle of photon on Horndeski black hole in plasma and non-plasma medium is examined.
The Continuous Galerkin Finite Element Method Is Not Naturally Consistent with the Second Law of Thermodynamics
Authors: Limache Alejandro , Aimar Hugo
Published: January 2020

It is well known that the Continuous Galerkin Finite Element (CGFE) method is globally consistent with respect to the first law of thermodynamics. This means that, for any mesh, all obtained discrete solutions will conserve total energy. One might expect, that the method is, also, globally consistent with respect to the second law of thermodynamics. In this paper, we formally study if such conjecture is true. The heat conduction equation is used as the physical model for this analysis. In the present study it is proved that the conjecture is false: at least, for standard piecewise linear (1D and 2D) elements, the CGFE method is not always globally consistent with respect to the second law of thermodynamics. In other words, some obtained discrete solutions can violate the global postulate of the second law, which asserts that total entropy can never decrease.
Penerapan Model Pembelajaran Teams Games Tournament Dilengkapi Media Logbook Chemistry-Kartu Destinasi untuk Meningkatan Keaktifan dan Prestasi Belajar Siswa pada Pokok Bahasan Alkana, Alkena dan Alkuna Kelas X-6 SMAN Kebakkramat Tahun Ajaran 2015/2016
Authors: Nurcahyo Fajar Heri , Masykuri Mohammad , Utami Budi
Published: January 2020

Penelitian ini bertujuan untuk: (1) meningkatkan keaktifan siswa dan (2) prestasi belajar siswa melalui penerapan model pembelajaran kooperatif Teams Games Tournament (TGT) dilengkapi media Logbook Chemistry (LogChem)-Kartu Destinasi pada sub pokok bahasan alkana, alkena dan alkuna. Penelitian ini merupakan penelitian tindakan kelas (Classroom Action Research) dengan menggunakan metode analisis data deskriptif kualitatif yang terdiri dari dua siklus dengan tiap siklus terdiri dari perencanaan, pelaksanaan, observasi dan refleksi. Subjek penelitian adalah siswa kelas X-6 SMA Negeri Kebakkramat semester genap tahun ajaran 2015/2016 yang berjumlah 38 siswa terdiri dari 9 laki-laki dan 29 perempuan. Data penelitian berupa data kualitatif dan kuantitatif dengan teknik pengumpulan data menggunakan tes objektif (ranah kognitif siswa), observasi dan angket (afektif dan keaktifan siswa), serta wawancara. Validitas data menggunakan teknik triangulasi. Hasil penelitian menunjukkan bahwa: (1) penerapan model pembelajaran kooperatif Teams Games Tournament (TGT) dilengkapi media Logbook Chemistry (LogChem)-Kartu Destinasi pada sub pokok bahasan alkana, alkena dan alkuna dapat meningkatkan keaktifan siswa. Hal ini berdasarkan hasil penelitian pada siklus I yang menunjukkan bahwa capaian persentase keaktifan siswa sebesar 81,58%. (2) Penerapan model pembelajaran kooperatif Teams Games Tornament (TGT) dilengkapi media Logbook Chemistry (LogChem)-Kartu Destinasi pada sub pokok bahasan alkana, alkena dan alkuna dapat meningkatkan prestasi belajar siswa yang terdiri dari ranah afektif dan kognitif siswa. Hal ini berdasarkan pada persentase capaian ranah afektif siswa siklus I sebesar 89,47% dan persentase capaian ranah kognitif siswa siklus I sebesar 31,58% dan meningkat sebesar 60,53% pada siklus II.
Pengaruh Model Pembelajaran Team Games Tournament dan Team Assisted Individualization Disertai dengan Key Relation Chart Ditinjau dari Motivasi Belajar terhadap Prestasi Belajar Siswa Materi Pokok Koloid Kelas XI IPA SMA Negeri Kebakkramat
Authors: Putri Charisma Nurwiyono , Masykuri Mohammad , Setyowati Widiastuti Agustina Eko
Published: January 2020

Penelitian ini bertujuan untuk mengetahui: (1) pengaruh penggunaan model pembelajaran Team Games Tournament  (TGT) dan Team Assisted Individualization (TAI) menggunakan media Key Relation-Chart (KR-Chart) terhadap prestasi belajar siswa; (2) pengaruh motivasi belajar (tinggi, sedang, rendah) siswa terhadap prestasi belajar siswa; (3) interaksi antara penerapan model  TGT disertai KR-Chart dan model TAI disertai KR-Chart dengan motivasi belajar siswa terhadap prestasi belajar siswa pada materi pokok koloid. Penelitian ini merupakan penelitian eksperimen dengan desain faktorial 3x3. Populasi penelitian adalah siswa kelas XI IPA SMA Negeri Kebakkramat tahun pelajaran 2015/2016. Teknik pengambilan sampel dengan cluster rundom sampling. Analisis data menggunakan uji anava dua jalan dan uji Kruskal-Wallis dengan taraf signifikansi 5% (α=0,05). Dari hasil penelitian diperoleh kesimpulan: 1) terdapat pengaruh penggunaan  model pembelajaran TGT disertai KR-Chart, TAI disertai KR-Chart, dan konvensional terhadap prestasi belajar kimia pada ranah kognitif, namun tidak terdapat pengaruh terhadap prestasi belajar siswa ranah afektif; 2) terdapat pengaruh motivasi belajar siswa pada pembelajaran materi koloid terhadap prestasi belajar kimia; 3) tidak ada interaksi antara penerapan model TGT disertai KR-Chart, model TAI disertai KR-Chart, dan konvensional dengan motivasi belajar siswa pada pembelajaran materi koloid  terhadap prestasi belajar kimia.
Penerapan Model Pembelajaran Problem Solving Berbantuan Metode Peer Tutoring untuk Meningkatkan Kemampuan Berpikir Kritis dan Prestasi Belajar Siswa pada Materi Stoikiometri Kelas X MIA 3 SMA Batik 2 Surakarta Tahun Pelajaran 2015/ 2016
Authors: Prihatinah Tuti , Haryono Haryono , Utami Budi
Published: January 2020

Penelitian ini bertujuan untuk meningkatkan kemampuan berpikir kritis dan prestasi belajar pada materi stoikiometri untuk siswa kelas X MIA 3 SMA Batik 2 Surakarta melalui penerapan model pembelajaran Problem Solving berbantuan metode Peer Tutoring. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Subjek penelitian ini adalah siswa kelas X MIA 3 SMA Batik 2 Surakarta tahun pelajaran 2015/2016. Teknik pengumpulan data melalui observasi, angket, wawancara, kajian dokumen, dan tes. Teknik analisis yang digunakan adalah deskriptif kualitatif. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran Problem Solving berbantuan metode Peer Tutoring dapat meningkatkan kemampuan berpikir kritis dan prestasi belajar pada materi stoikiometri untuk siswa kelas X MIA 3 SMA Batik 2 Surakarta. Siswa yang memiliki kemampuan berpikir kritis dengan kategori tinggi dan sangat tinggi pada siklus I sebesar 84,62%, sedangkan pada siklus II sebesar 92,31%. Untuk prestasi belajar pada kompetensi pengetahuan, capaian ketuntasan pada siklus I sebesar 46,15% dan pada siklus II meningkat menjadi 76,92%. Pada kompetensi sikap diperoleh ketercapaian sebesar 100% siswa bersikap baik dan sangat baik. Pada kompetensi keterampilan, diperoleh ketercapaian 97,44% siswa tuntas.
Upaya Peningkatan Kreativitas dan Prestasi Belajar Melalui Penerapan Model Pembelajaran Team Assisted Individualization (TAI) Dilengkapi LKS pada Materi Kelarutan dan Hasil Kali Kelarutan Siswa Kelas XI IPA 3 Semester Genap SMA Negeri 1 Ngemplak Boyolali
Authors: Ningrum Rezni Surya , Saputro Sulistyo , Utami Budi
Published: January 2020

Penelitian ini bertujuan untuk meningkatkan kreativitas dan prestasi belajar siswa kelas XI IPA 3 SMA Negeri 1 Ngemplak Boyolali Tahun Pelajaran 2015/2016 dengan menerapkan model pembelajaran Team Assisted Iindividualization (TAI) dilengkapi LKS pada materi kelarutan dan hasil kelarutan. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Setiap siklusnya terdapat empat tahapan yang terdiri dari perencanaan tindakan, pelaksanaan tindakan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas XI IPA 3 SMA Negeri 1 Ngemplak Boyolali Tahun Pelajaran 2015/2016. Sumber data adalah siswa, guru, dan kegiatan pembelajaran. Teknik pengumpulan data melalui observasi, wawancara, kajian dokumen, angket, dan tes. teknik analisis yang digunakan dalam penelitian ini adalah deskriptif kualitatif. Berdasarkan hasil penelitian dapat disimpulkan bahwa penerapan model pembelajaran Team Assisted Individualization (TAI) dapat meningkatkan kreativitas dan prestasi belajar siswa pada materi kelarutan dan hasil kali kelarutan kelas XI IPA 3 SMA Negeri 1 Ngemplak Boyolali tahun pelajaran 2015/2016. Pada siklus I masing-masing persentase ketercapaian kreativitas siswa, prestasi belajar aspek kognitif, dan prestasi belajar aspek afektif yaitu 28,13%; 43,75% dan 84,38%. Setelah diberikan tindakan pada siklus II, masing-masing persentase ketercapaian kreativitas siswa, prestasi belajar aspek kognitif, dan prestasi belajar aspek afektif meningkat menjadi 71,88%; 75% dan 90,63%. Untuk prestasi belajar aspek psikomotor hanya dilakukan pada siklus I karena seluruh siswa telah mencapai ketuntasan.
Penerapan Strategi Konflik Kognitif untuk Pembelajaran Remidiasi Miskonsepsi Siswa pada Materi Pokok Kesetimbangan Kimia Kelas XII MIA SMA Negeri 1 Sukoharjo Tahun Pelajaran 2015/2016
Authors: Pujianto Eko , Masykuri Mohammad , Utomo Suryadi Budi
Published: January 2020

Penelitian ini bertujuan untuk mengetahui adanya miskonsepsi pada siswa kelas XII MIA SMA Negeri 1 Sukoharjo, mengetahui penyebab miskonsepsi pada siswa tersebut, dan mengetahui pengurangan miskonsepsi setelah remediasi dengan strategi konflik kognitif pada materi pokok kesetimbangan kimia. Penelitian ini merupakan jenis penelitian deskriptif. Sampel penelitian ini diambil dengan teknik purposive sampling. Subjek penelitian ini adalah siswa kelas XII MIA 2 dan 4 SMA Negeri 1 Sukoharjo. Teknik pengumpulan data adalah instrumen Tes Pendeteksi Miskonsepsi Kimia (IPMK) yang dikembangkan oleh Das Salirawati, dan kemudian dilakukan wawancara dengan siswa yang dipengaruhi oleh miskonsepsi. Berdasarkan hasil data memberikan informasi bahwa ada miskonsepsi pada materi pokok kesetimbangan kimia untuk siswa kelas XII MIA SMA N 1 Sukoharjo. Miskonsepsi terjadi pada semua konsep dalam materi pokok kesetimbangan kimia. Konsep miskonsepsi yang paling umum adalah konsep keseimbangan dinamis dan pergeseran kesetimbangan. Miskonsepsi yang terjadi pada siswa adalah karena kondisi siswa, yang meliputi prakonsepsi salah, intuisi yang salah, penalaran tidak lengkap, dan buku pegangan siswa. Setelah belajar strategi remediasi konflik kognitif terjadi pengurangan jumlah miskonsepsi siswa.
Peningkatan Kemampuan Berpikir Kritis dan Prestasi Belajar Siswa Melalui Penggunaan Model Pembelajaran Problem Solving Dilengkapi dengan Smart Card pada Materi Kelarutan dan Hasil Kali Kelarutan Pada Kelas XI IPA Di SMA Islam 1 Surakarta
Authors: Kurniastuti Dyah , Setyowati Widiastuti Agustina Eko , Utami Budi
Published: January 2020

Penelitian ini bertujuan untuk meningkatkan kemampuan berpikir kritis dan prestasi belajar siswa kelas XI IPA SMA Islam 1 Surakarta tahun pelajaran 2016/2017 melalui penerapan model pembelajaran Problem Solving dilengkapi dengan Smart Card pada materi kelarutan dan hasil kali kelarutan. Penelitan yang dilakukanmerupakan penelitian tindakan kelas dan terdiri dari dua siklus.Setiap siklusnya terdapat empat tahap yaitu, perencanaan tindakan, pelaksanaan tindakan, observasi dan evaluasi serta refleksi.Subjek penelitiannya adalah kelas XI IPA SMA Islam 1 Surakarta tahun pelajaran 2016/2017.Penelitian ini menggunakan teknik analisis data dan deskriptif.Data pada penelitian diperoleh melalui observasi, wawancara, kajian dokumen, angket dan tes.Hasil penelitian menunjukkan bahwa kemampuan berpikir kritis siswa dengan kategori tinggi dan sangat tinggi sebesar 15% pada pra siklus menjadi 90% pada siklus I, prestasi belajar siswa  aspek kognitif dengan ketuntasan siswa sebesar 45% pada siklus I dan 75% pada siklus II, sedangkan  ketercapaian prestasi belajar aspek afektif pada siklus I dan siklus II sebesar 100%. Kesimpulan dari penelitian ini adalah model pembelajaran problem solving dilengkapi smart card dapat meningkatkan kemampuan berpikir kritis dan prestasi belajar siswa pada materi kelarutan dan hasil kali kelarutan kelas XI IPA SMA Islam 1 Surakarta Tahun Pelajaran 2016/2017.
Peningkatan Aktivitas Belajar dan Hasil Belajar Materi Hidrokarbon Melalui Penerapan Model Pembelajaran Team Assisted Individualization (TAI) dengan Media Interaktif
Authors: Hadi Noviana Putri Setya , Masykuri Mohammad , Haryono Haryono
Published: January 2020

Penelitian ini bertujuan untuk meningkatkan aktivitas dan prestasi belajar siswa kelas X-1 SMA Negeri Kebakkramat Karanganyar tahun pelajaran 2015/2016 dengan menerapkan model pembelajaran Team Assisted Iindividualization (TAI) dilengkapi Macromedia Flash pada materi hidrokarbon. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Setiap siklusnya terdapat empat tahapan yang terdiri dari perencanaan tindakan, pelaksanaan tindakan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas X-1 SMA Negeri Kebakkramat Karanganyar tahun pelajaran 2015/2016. Sumber data adalah siswa, guru dan kegiatan pembelajaran. Teknik pengumpulan data melalui observasi, wawancara, angket, dan tes. Teknik analisis yang digunakan dalam penelitian ini adalah deskriptif kualitatif. Berdasarkan hasil penelitian dapat disimpulkan bahwa penerapan model pembelajaran Team Assisted Individualization (TAI) dapat meningkatkan aktivitas dan prestasi belajar siswa pada materi hidrokarbon kelas X-1 SMA Negeri Kebakkramat Karanganyar tahun pelajaran 2015/2016. Tingkat ketercapaian setelah tindakan I untuk aspek aktivitas siswa, aspek kognitif, dan aspek afektif yaitu 54,05%, 51,35%, dan 86,48%. Tingkat ketercapaian setelah tindakan II untuk aspek aktivitas siswa, aspek kognitif, dan aspek afektif meningkat menjadi 83,79%, 75,68% dan 91,89%. 
Penerapan Model Pembelajaran Learning Cycle 7E sebagai Upaya Peningkatan Kemampuan Berpikir Kritis dan Prestasi Belajar Siswa pada Sub Materi Konsep Mol Kelas X MIA 2 SMA Negeri 1 Sukoharjo Tahun Pelajaran 2016/2017
Authors: Hidayah Amalia Nur , Setyowati Widiastuti Agustina Eko , Utami Budi
Published: January 2020

Penelitian ini bertujuan untuk meningkatkan kemampuan berpikir kritis dan prestasi belajar siswa kelas X MIA 2 SMA Negeri 1 Sukoharjo tahun pelajaran 2016/2017 pada sub materi konsep mol dengan menerapkan model pembelajaran Learning Cycle 7E. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus, dengan setiap siklus terdapat empat tahapan yang terdiri dari perencanaan, pelaksanaan tindakan, observasi dan refleksi. Subjek penelitian ini adalah siswa kelas X MIA 2 SMA Negeri 1 Sukoharjo tahun pelajaran 2016/2017. Sumber data adalah informasi dari guru dan siswa, dokumen yang berhubungan dengan masalah penelitian, serta peristiwa dan perilaku siswa selama proses pembelajaran. Teknik pengumpulan data adalah dengan observasi, wawancara, tes dan angket, selanjutnya data dianalisis secara deskriptif kualitatif. Hasil penelitian menunjukkan bahwa pada siklus I, persentase siswa dengan kemampuan berpikir kritis tinggi adalah 57,5% dan meningkat menjadi 82,5% pada siklus II. Peningkatan prestasi belajar dapat dilihat dari aspek pengetahuan, aspek sikap dan aspek keterampilan. Pada aspek pengetahuan, persentase ketuntasan belajar siswa pada siklus I adalah 57,5% dan meningkat menjadi 95% pada siklus II. Pada aspek sikap, siswa dengan kategori minimal baik pada siklus I adalah 80% dan meningkat menjadi 92,5% pada siklus II. Persentase ketuntasan aspek keterampilan yang dilaksanakan pada siklus I adalah 100%. Berdasarkan hasil penelitian dapat disimpulkan bahwa penerapan model pembelajaran Learning Cycle 7E dapat meningkatkan kemampuan berpikir kritis dan prestasi belajar siswa pada sub materi konsep mol di kelas X MIA 2 SMA Negeri 1 Sukoharjo tahun pelajaran 2016/2017.
Penerapan Model Pembelajaran Team Assisted Individualization (TAI) dengan Berbantuan Lembar Kerja Siswa (LKS) untuk Meningkatkan Motivasi dan Prestasi Belajar Siswa pada Materi Termokimia Kelas XI IPA SMA Negeri 1 Slogohimo Tahun Ajaran 2015/2016
Authors: Saraswati Niti Asih , Saputro Agung Nugroho Catur , Mulyani Sri
Published: January 2020

Penelitian ini bertujuan untuk meningkatkan motivasi dan prestasi belajar siswa pada materi Termokimia kelas XI IPA I SMA Negeri 1 Slogohimo melalui penerapan model pembelajaran Team Assisted Individualization (TAI) berbantuan Lembar Kerja Siswa (LKS). Penelitian ini merupakan penelitian tindakan kelas yang terdiri dari dua siklus. Setiap siklusnya terdiri dari perencanaan tindakan, pelaksanaan tindakan, observasi, dan refleksi. Subjek penelitian adalah siswa XI IPA I SMA Negeri 1 Slogohimo tahun pelajaran 2015/2016. Sumber data adalah guru dan siswa. Data diperoleh melalui wawancara, observasi, tes, dan angket. Teknik analisis data yang digunakan adalah analisis deskriptif kualitatif. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran Team Assisted Individualization (TAI) berbantuan Lembar Kerja Siswa (LKS) dapat meningkatkan motivasi dan prestasi belajar siswa pada materi Termokimia. Peningkatan motivasi belajar siswa dapat dilihat dari kenaikan persentase ketuntasan pada siklus I sebesar 69,23%  meningkat menjadi 100% pada siklus II. Peningkatan prestasi belajar dapat dilihat dari dua aspek yaitu kognitif dan afektif. Prestasi belajar kognitif pada siklus I ditandai dengan ketuntasan sebesar 46,15% meningkat menjadi 100% pada siklus II. Sedangkan pada aspek afektif, ketercapaian pada siklus I sebesar 42,31% meningkat menjadi 100% pada siklus II.