bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGAJARAN LANGSUNG, STRATEGI MOTIVASI ARCS, METODE PEMECAHAN MASALAH, DAN HASIL BELAJAR
Authors: Wahidah Wahidah 
Published: November 2021

Abstract. The purpose of this study is to produce a set of direct instruction models with ARCS motivation strategies and problem solving methods that are valid, practical, and effective so that it is feasible to increase students' motivation and learning outcomes. This research is a research and development using ADDIE model. The test subjects were students of class X-PMIA 2 at SMAN 3 Banjarmasin. Data collection using the instrument validation sheet learning tools, observation sheet implementation of lesson plans, learning achievement tests, and student questionnaire responses. Data were analyzed descriptively. The results showed that the learning tools developed were: (1) valid based on practitioner assessment and academics (2) practical based on the effectiveness of lesson plans that are categorized as good, and (3) effective N-gain of learning outcomes by 0.46 with moderate category and learning motivation of participants students are categorized as good. Keywords: Direct instruction, ARCS motivation, problem solving, learning outcomes. Abstrak. Tujuan penelitian ini adalah menghasilkan perangkat model pengajaran langsung dengan strategi motivasi ARCS dan metode pemecahan masalah yang valid, praktis, dan efektif sehingga layak untuk meningkatkan motivasi dan hasil belajar peserta didik. Penelitian ini merupakan penelitian dan pengembangan menggunakan model ADDIE. Subjek uji coba adalah peserta didik kelas X-PMIA 2 di SMAN 3 Banjarmasin. Pengumpulan data menggunakan instrumen lembar validasi perangkat pembelajaran, lembar pengamatan keterlaksanaan RPP, tes hasil belajar, dan angket respon peserta didik. Data dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa perangkat pembelajaran yang dikembangkan: (1) valid berdasarkan penilaian praktisi dan akedemisi (2) praktis berdasarkan keterlaksnaan RPP yang berkategori baik, dan (3) efektif N-gain hasil belajar sebesar 0,46 dengan kategori sedang dan motivasi belajar peserta didik yang berkategori baik. Kata Kunci: Pengajaran langsung, motivasi ARCS, pemecahan masalah, hasil belajar
VALIDITAS DAN KEPRAKTISAN PANDUAN LAPANGAN “KERAGAMAN BURUNG” DI KAWASAN PANTAI DESA SUNGAI BAKAU
Authors: Riefani Maulana Khalid 
Published: November 2021

Abstract. The control of the learning material needs to be supported by the availability of learning resources, media, learning tools, and selection of strategy accuracy. Direct interaction in the field can provide real experiences, motivate and enhance students' knowledge. Learning the concept of aves in the Vertebrate Zoology course still contains a small local material of wetland. The aim is to describe the validity of the field guide and activities of students for using the field guide. The field guide was developed based on the results of the study and validated by experts. The level of readability is tested, while practicality is seen from their activity. The validity of the field guide is very valid, while the readability test is very good. Products of field guides have been made interestingly, easily, and be able to be used by students. Keywords: validity, practicality, field guide, bird, vertebrate zoology Abstrak. Penguasaan materi perlu didukung ketersediaan sumber belajar, media, perangkat pembelajaran, dan pemilihan ketepatan strategi. Interaksi langsung di lapangan dapat memberikan pengalaman baru dan nyata, memotivasi dan meningkatkan pengetahuan peserta didik. Pembelajaran konsep aves pada matakuliah Zoologi Vertebrata yang dilakukan selama ini masih sedikit memuat materi lokal berbasis lahan basah. Tujuan penelitian untuk mendeskripsikan validitas panduan lapangan hasil pengembangan dan aktivitas peserta didik dalam menggunakannya. Panduan lapangan dikembangkan berdasarkan hasil penelitian dan divalidasi ahli. Tingkat keterbacaan diuji oleh peserta didik, sedangkan kepraktisan dilihat dari aktivitas dalam penggunaan. Validitas panduan lapangan termasuk sangat valid, sedangkan uji keterbacaan sangat baik. Produk pengembangan telah dibuat menarik, mudah dipahami dan digunakan peserta didik. Kata kunci: validitas, kepraktisan, panduan lapangan, burung, zoologi vertebrata
AN ANALYSIS ON STUDENTS’ GRAMMATICAL ERRORS IN PERFORMING ENGLISH STORYTELLING
Authors: Antakusuma Ibnu Kamil 
Published: November 2021

Abstract. This research aimed to identify, and in advance, to analyze the subject of analysis of the research during the performances of the students in English storytelling. Total of the students that acted as the research population were 44 students of SMA Negeri 1 Banjarmasin. There was a specially designed observation sheet used as the main tool or research instrument to retrieving the data. As the result, there were 37 errors happened during the students’ performances. The errors then classified into 4 categories in the taxonomy of surface structure. Keywords: errors, grammatical, storytelling, speaking, surface strategy taxonomy, error analysis
PEMBELAJARAN KOOPERATIF BERBANTUAN MEDIA GAMBAR UNTUK MENINGKATKAN KEMAMPUAN BERCERITA SISWA
Authors: Umaryati Eni 
Published: November 2021

Abstract. The relatively low storytelling skills of students encourages researcher to propose alternative solution to solve the problem in the form of using picture-assisted cooperative models. This classroom action research is conducted at class VIIIA students of SMPN 6 Banjarmasin. Data collection techniques were carried out through observation using observation sheets and student response questionnaires, and test techniques using descriptive questions. The results showed that students’ activity in learning increased from 44% in cycle I to 89% in cycle II. The students’ learning outcomes also increased from 65% in cycle I to 89% in cycle II. Students also gave positive responses to learning process by 90%. It can be concluded that picture-assisted cooperative models is effective in improving students' storytelling skills.Keywords: storytelling skills, cooperative learning model, picturesAbstrak. Kemampuan bercerita siswa yang relatif masih rendah mendorong peneliti untuk mengajukan alternatif solusi pemecahan masalah berupa penggunaan model kooperatif berbantuan media gambar. Penelitian Tindakan kelas ini ditujukan kepada siswa kelas VIIIA SMPN 6 Banjarmasin. Teknik pengumpulan data dilakukan melalui observasi menggunakan lembar pengamatan dan angket respon siswa, serta teknik tes menggunakan soal uraian. Hasil penelitian menunjukkan bahwa aktivitas siswa dalam pembelajaran mengalami peningkatan dari 44% pada siklus I menjadi 89% pada siklus II. Hasil belajar siswa juga mengalami peningkatan dari 65% pada siklus I menjadi 89% pada siklus II. Siswa juga memberikan respon positif terhadap pembelajaran sebesar 90%. Disimpulkan bahwa pembelajaran kooperatif berbantuan media gambar efektif meningkatkan kemampuan bercerita siswa. Kata Kunci: kemampuan bercerita, model pembelajaran kooperatif, media gambar
PROBLEM SOLVING BERBANTUAN APLIKASI PINTAR SMART CHEMISTRY MELALUI SMARTPHONE UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR TINGKAT TINGGI DAN HASIL BELAJAR
Authors: Khotimah Husnul , Iriani Rilia , Hamid Abdul 
Published: November 2021

Abstract. This study aims to determine whether there are any differences in the students’ achievement of higher order thinking skills and the student learning outcomes through the application of problem solving learning assisted by smart chemistry applications on stichiometry. The population was 105 students of X MIPA SMAN 11 Banjarmasin. The sampling technique was conducted by purposive sampling with 2 experimental classes and 1 control class. Each class consisted of 35 students. The method used was quasi-experimental with a nonequivalent control group design. The data collection was gathered using test and non-test techniques. The data analysis technique used was descriptive and inferential analysis techniques using one way ANAVA test. The results showed that higher order thinking skills, learning outcomes, knowledge, skills and attitudes of the experimental class were better than the control class.Keywords: problem solving, smart chemistry, higher order thinking skills, learning outcomes, stoichiometry.Abstrak. Penelitian ini bertujuan untuk mengetahui ada tidaknya perbedaan pencapaian keterampilan berpikir tingkat tinggi dan hasil belajar peserta didik, melalui penerapan pembelajaran problem solving berbantuan aplikasi smart chemistry pada topik stikiometri. Populasi penelitian yaitu sebanyak 105 peserta didik X MIPA SMAN 11 Banjarmasin. Pengambilan sampel dilakukan melalui teknik purposive sampling dengan 2 kelas eksperimen dan 1 kelas kontrol. Masing-masing kelas terdiri dari 35 peserta didik. Metode yang digunakan adalah eksperimen semu dengan desain nonequivalent control group. Pengumpulan data menggunakan teknik tes dan nontes. Teknik analisis data yang digunakan yaitu teknik analisis deskriptif dan inferensial menggunakan uji ANAVA 1 jalur. Hasil penelitian menunjukkan bahwa keterampilan berpikir tingkat tinggi, hasil belajar pengetahuan, keterampilan dan sikap dari kelas eksperimen lebih baik dari kelas kontrol.Kata kunci: problem solving, smart chemistry, keterampilan berpikir tingkat tinggi, hasil belajar, stoikiometri.
Improving Biological Reefing Viability Index as a Predictive Tool for Assessment of Potential Reefing Site in the Tropical Shallow Offshore Environment
Authors: Hii Y. S. , Mohd M. H. , Mohd Thiyahuddin Mohd Izzat , Rahman M. A. A , Tan C. H. 
Published: November 2021

Abstract
The current study improved the predictive capability of the biological reefing viability index (BRVI) calibrated using local data. The prediction capability of the BRVI improved from 61% to 76% accuracy out of the 181 locations where the underwater videos available for verification. The BRVI includes corals larvae density, age of larvae at site, sea current, sea temperature, chlorophyll-a, water depth and sediment type to predict biological productivity of an area. Among the parameters, corals larvae density and age of the larvae are the most critical parameters that influent establishment of new biological ecosystem. The BRVI uses settlement of corals larvae as the precursors for the establishment of new habitats in the offshore environment because scleractinian corals is known to be able to form backbone of a new habitat in the environment. In this approach, the BRVI focuses on habitat creation instead of just being a fish aggregating device (FAD) when an artificial reef is deployed in an area. The BRVI can be used as a rapid screening tool to identified potential area for deployment of artificial reefs. The BRVI could reduce the chances of artificial reefs deployment that failed to address its objectives and intended outcomes.
Modernidade Agrícola das Microrregiões Baianas: Algumas evidências de heterogeneidade
Authors: Trindade Lucas Xavier , Moi Paula Cristina Pedroso , Pereira João Pedro de Castro Nunes 
Published: November 2021

O artigo teve como objetivo classificar, analisar e especializar o nível de modernidade agrícola das microrregiões do estado da Bahia. Foi utilizado o Índice de Modernidade Agrícola (IMA) como indicador construído a partir de estatística multivariada, especificamente, análise fatorial com dados do Censo Agropecuário de 2006. A partir dos escores fatoriais foi construído o IMA que evidenciou a presença de heterogeneidade estrutural tecnológica no segmento agrícola no território baiano. Das 32 microrregiões, 18 apresentaram IMA inferior à média, caracterizando a convivência de bolsões de modernidade agrícola com microrregiões à margem do desenvolvimento tecnológico. Todas as microrregiões do extremo oeste baiano, fronteira agrícola do estado na região conhecida como MATOPIBA, onde predomina a produção de grãos voltados à exportação estão entre as microrregiões de elevado nível de modernidade bem como as microrregiões situadas ao sul do estado onde se concentram o segundo maior polo florestal e de celulose do país e a mais importante cultura agrícola do estado, o cacau, ambos direcionados a exportação.
Palavras-chave: Tecnologia. Desenvolvimento agrícola. Epacialização.
Integration of gender considerations into Tanzania's climate and water policies
Authors: Kironde Margaret Sima , Durodola Oludare Sunday , Kanyunge Claydon Mumba 
Published: November 2021

Abstract
Integrating gender considerations into national policies such as climate and water policies is a critical step toward achieving gender equality, resilient systems, sustainable water access and management of climate change. In Tanzania, just like in many developing countries, women play a vital role in water management and could be more vulnerable to climate change impacts than their male counterparts. While there are few attempts in existing literature to examine the integration of gender considerations into water and climate policies, analyzing policies' formulation process has not been given attention. Thus, this study analyzed the extent and effectiveness of gender integration in climate change and water sector policies in Tanzania. The study shows that there is a substantial acknowledgment of gender issues in the reviewed policy documents but there exist considerable gaps in terms of integrating gender issues in the documents and during formulation processes.
PECULIARITIES OF COMBAT SPORTS ATHLETES PSYCHOLOGICAL TRAINING
Authors: Uspuriene Aiste Barbora , Fokinas Ervinas 
Published: November 2021

In the modern world of sports, exercise is not considered a key success factor. Sport is an environment in which individuals need to motivate themselves to achieve long-term goals. Athletes are constantly required to cope with the stress of training and competitive pressure and thus manage and regulate their emotions. Research aim – to analyze the literature and to reveal aspects of the effect of dance on girls’ motor abilities.
The Use of Textiles in the Wound Healing: A Review
Authors: Oliveira Janaína Ribeiro , Guimarães Victor Hugo Dantas , Pereira Ulisses Alves , Oliveira Fernando Ribeiro , Santos Sérgio Henrique Sousa 
Published: November 2021

:
The present article reviews the effects of the textile in the wound healing process, as well
as the availability of these products in the market. A brief description of applications is given based on
the literature obtained from searching the scientific databases, besides the data obtained from secondary
sources, like books and congress proceedings. The historical context of the textiles used in
wounds, their general characteristics, particularities in the healing process, and incorporation of new
technologies are discussed. It was evidenced that the textiles and associated technologies might influence
directly or indirectly the stimulation of collagen, cell migration, angiogenesis, and reduction of
pro-inflammatory factors and fibroblasts. However, the mechanisms by which the textiles act in the
healing process are not well established in the literature. The interaction among textile engineering,
biotechnology, medicine, and pharmacology is essential for the improvement and development of new
products with better efficiency and accessibility.
In vitro Aggregation Ability of Five Commercially Available Aβ42 peptide
Authors: Lv Zhaoji , Du Xi , Chen Zhongsheng , Liu Fengjuan , Zhang Rong , Ma Li , Ye Shengliang , Jiang Peng , Wang Zongkui , Cao Haijun , Li Changqing 
Published: November 2021

Background:
As the most basic material, synthetic human Amyloid-β (1-42) (Aβ42) pep-
tides from different manufacturers have been widely used. Their aggregation ability is vital to the
reliability, repeatability and comparability of studies on Aβ42 physiology and pathology. However,
it has not been evaluated and compared.

Objectives:
To analyze the consistency of the aggregation ability of 5 commercially available Aβ42
peptides.

Methods:
5 Aβ42 peptides represented as A, B, C, D and E were pretreated by HFIP. The pretreated
Aβ42 peptides were dissolved in Thioflavin T (ThT) solution, and their aggregation kinetics was
monitored for 30 h with the aggregation kinetics test. Meanwhile, the pretreated peptides were ag-
gregated in phosphate buffered saline. After aggregated for 12 h, they were detected by methods of
ThT fluorescence, far-UV circular dichroism (CD), SDS-PAGE, western blot, and transmission
electron microscopy (TEM), respectively. After aggregation for 8 h and 12 h, their cytotoxicity to
SH-SY5Y cells was further evaluated using Cell Counting Kit-8.

Results:
For aggregation kinetics, peptides A, C and E remained low level curves, while peptides
B and D presented typical sigmoidal kinetics curves. In CD measurement, the aggregates of pep-
tides B and D showed relatively high negative CD peaks with the height of -8.09 mdeg and -14.37
mdeg, while the height of peptides A, C and E was -1.04, -3.55, and -3.88. In ThT assay, relative
fluorescence intensity of the aggregates of peptides B and D were 7.79 and 8.82, higher than 1.19,
1.71, and 2.70 of peptide A, C and E, respectively. In SDS-PAGE, all aggregates contained
monomers and eleven polymers. Moreover, peptide B-E presented a trapezoidal distribution from
dimers to trimers, and peptide A aggregated to dimers. By western blot, the bands of monomers re-
mained in all aggregates. Furthermore, peptides B and D aggregated to dimers and trimers, pep-
tides A and C only aggregated to dimers, and peptide E showed a strong band of trimers. By TEM,
protofibrils were observed only in peptide B, while substantial spherical aggregates were formed in
other peptides. Additionally, peptides B, D and E exhibited higher cytotoxicity after being aggregat-
ed for 8 h, whereas peptides A, B and D presented relatively high cytotoxicity after 12-hour aggre-
gation.

Conclusion:
Commercially available Aβ42 peptides showed obvious differences in aggregation abil-
ity, which should arouse enough attention in the field of basic study related to Aβ42. The aggrega-
tion ability evaluation with the various assay methods has some discrepancies, and it is highly ur-
gent to establish a reasonable and uniform measurement strategy.
Evaluation of Anticancer and Epidermal Growth Factor Receptor Inhibition Activity by Benzochromeno Pyrimidin Derivatives in Three Human Cancer Cell Lines
Authors: Mohammadian Razieh , Ardestani Sussan Kabudanian , Safavi Maliheh 
Published: November 2021

Background:
Cancer therapy is one of the most important challenges that human beings
are facing. The abnormal activity of epidermal growth factor receptor tyrosine kinase (EGFR1) in
tumors has been reported in many studies. Tyrosine kinase inhibitors are now commercially available
for the treatment of a variety of cancers. Based on our previous studies, we assumed that a hybrid of
aminopyrimidine derivatives as EGFR inhibitors and benzocheromen derivatives as cytotoxic agents
can induce apoptosis in EGFR positive cancer cells. In the present study, the cytotoxic effect, ability
of EGFR inhibition and apoptosis induction of some synthetic benzochromene pyrimidine derivatives
were investigated on MDA-MB231, SKBR3 and PC3 cell lines.

Methods:
The EGFR inhibition activity was determined using cell-based EGFR ELISA kit. Cell
viability was determined by MTT assay in 2D and 3D cultures. The apoptosis was confirmed through
different methods such as fluorescent staining, annexin V– propidium iodide double staining, DNALadder
assay, caspase-3 colorimetric assay, and nitric oxide assay.

Results:
The results of the MTT assay showed that derivatives with different substituents exhibited
differential cytotoxicity in three cancer cell lines, although in MDA-MB231 the cytotoxicity effect of
compounds is more obvious than the other cell lines. Production of nitric oxide, caspase-3 activity
and DNA-fragmentation was significant in MDA-MB231 and PC3 cells. SKBR3 cells, despite having
the lowest apoptosis among these three cell lines, showed a significant EGFR inhibition in the
ELISA assay.

Conclusion:
In this research, we proved that hybrids of benzochromene and amino pyrimidine could
be effective on growth inhibition of cancer cell lines and may be used as a drug candidate for cancer
therapy in the future.
Coenzyme Q10 in the Treatment of Attention Deficit Hyperactivity Disorder
in Children: A Randomized Controlled Trial
Authors: Gamal Fatma , El Agami Osama , Salamah Abeer 
Published: November 2021

Background:
Attention Deficit Hyperactivity Disorder is a common child neurobehavioral
disorder whose pathogenesis is not completely understood. However, some evidence indicates a
crucial link between this disorder and the degree of oxidative stress. Coenzyme Q10 (ubiquinol) is
an antioxidant that may play a significant role in the treatment of Attention Deficit Hyperactivity
Disorder.

Objective:
To assess the safety and efficacy of coenzyme Q10 as an add-on drug treatment for attention
deficit hyperactivity disorder.

Method:
Sixty children, aged 6-16 years, with attention deficit hyperactivity disorder, non-responders
to atomoxetine treatment for 6 months, were included in this double-blind, randomized, and
controlled study. Group 1 received atomoxetine plus coenzyme Q10, and group 2 received atomoxetine
plus placebo for 6 months. Follow-up by CONNERS parent rating scale questionnaire
(CPRS-48) was performed before and after 1, 3, and 6 months of treatment, and any drug-related
side effects were reported.

Results:
The addition of coenzyme Q10 to atomoxetine in group 1 improved symptoms in a shorter
time with minimal adverse effects. Group 1 showed improvement of about 33.87% in CPRS-48 total
score versus 18.24% in group 2. There was a statistically significant decrease in CPRS-48 total
score and its three subscales (learning problems, impulsive hyperactive subscale, and 10-items hyperactivity
index) in group 1 versus group 2 after six months of treatment (p-value <0.001).

Conclusion:
Coenzyme Q10 has an important role as an add-on drug treatment for attention deficit
hyperactivity disorder by improving symptoms, particularly hyperactivity, and in minimizing atomoxetine
adverse effects.

Trial Registration:
The study was registered at clinicalTrials.gov (https://clinicaltrials.gov/). Registration
identification number: NCT04216186.
A Systematic Review of Pain Assessment in Mechanically Ventilated Patients
Authors: Salamat Elaheh , Sharifi Farshad , Hasanloei Mohammad Amin Valizade , Bahramnezhad Fatemeh 
Published: November 2021

Introduction:
Pain self-report is the gold standard of pain assessment. Mechanically ventilated patients cannot self-report the pain due to the presence of a tracheal tube and changes in the level of consciousness caused by sedation, exposing them to the risk of inadequate pain management that leads to psychological and physiological consequences. This study aimed to present a review of the published evidence and studies concerning the scales used in pain assessment in mechanically ventilated patients according to their psychometric characteristics and application in the nursing practice.

Methods:
We conducted a systematic review following PRISMA guidelines. National and international journals in such databases as Science Direct, PubMed, EMBASE, Pro Quest Central, Web of Science, SID, and Magiran were searched using Persian and English keywords, and retrieved articles were included in this review based on the inclusion and exclusion criteria.

Results:
22 articles were included in this review based on the inclusion and exclusion criteria. According to the research objectives, findings were extracted from selected articles and reviewed in two sections: 1] validity and reliability, and 2] clinical application.

Conclusion:
Scales of CPOT and BPS are superior to NVPS, and a combination of BPS and CPOT improves the pain detection accuracy, and vital symptoms should be used cautiously for pain assessment along with objective measures due to poor evidence. Moreover, rapid and effective pain relief plays an important role in the improvement of psychological and physiological consequences.