bluuebunny/crossref_metadata_2025 huggingface dataset:
STUDENTS’ CRITICAL THINKING PROFILES IN SOLVING MATHEMATICAL PROBLEMS BADES ON ADVERSITY QUOTIENT (AQ)
Authors: KUSUMAWARDANI NILA NURCAHYANING , SULAIMAN RADEN
Published: November 2020

Critical thinking is a thinking process in processing information logically starti from understanding, analyzing, evaluating and making precise conclusions. Critical thinking indicators are clarification, assessment, inference, and strategy that referred to Jacob and Sam. Mathematics is designed to improve students' critical thinking in a solving problem. One of the factors that affect students' critical thinking in solving a problem is AQ. This research is descriptive study with qualitative approach. The aim is to describe critical thinking profile of climber, camper, and quitter students in solving mathematical problems. The subjects were three students of VIII grade junior high school who represented each AQ category and had good communication skills. The instrument used was the ARP questionnaire, mathematics problem solving tests, and interview guidelines. The results shows that students’ critical thinking profile in understanding the problem is climber and camper student do all indicators of critical thinking in the clarification phase. Quitter student is only able mentioning known and asked information. In devising a plan, climber student implements all indicators of assessment and strategy phase. Camper student implements all indicators in assessment phase, but do not discuss the possible steps in strategy phase. Quitter student does not do both assessment and strategy phase. In carrying out the plan, climber and camper students do all indicators of inference phase, while quitter student does not. In the step of looking back, only climber student who carries out evaluating steps that have been done. Keywords: Jacob and Sam’s critical thinking, mathematical problem solving, adversity quotient
PEMAHAMAN KONSEP SEGIEMPAT SISWA DITINJAU DARI TIPE KEPRIBADIAN EKSTROVERT-INTROVERT DAN JENIS KELAMIN
Authors: Amelia Rista , Ismail Ismail
Published: November 2020

Understanding the concept is one important factor in the purpose of learning mathematics. Understanding concepts is the ability of students in mastering a concept both in explaining and applying a concept in problem solving or problem solving. Personality plays a role in the learning process of students this is because the attitude of each individual in making decisions is influenced by habits. Personality and gender differences can allow differences in understanding of concepts. This research is a qualitative descriptive study with the aim to describe the understanding of the quadrilateral concept of students in terms of extrovert-introvert personality types and gender. In this study four junior high school students were chosen as subjects determined by extrovert-introvert personality types and gender. Data collection instruments used consisted of mathematics ability tests, MBTI personality questionnaires, quadrilateral understanding of concept material tests and interview guidelines. The results of this study indicate (a) Extroverted male students are less able to restate the quadrilateral concept, and less able to use and utilize and choose procedures or operations to solve quadrilateral problems (b) Extroverted female students are less able to restate the quadrilateral concept, less able to calcify quadrilateral based on appropriate traits, and less able to use and utilize and choose procedures or operations to solve quadrilateral problems (c) Introverted male students are less able to restate the quadrilateral concept, less able to calcify rectangles based on appropriate traits, ( d) Introverted female students are less able to calcify quadrilateral based on appropriate traits. The implication of the results of this study is the understanding of the concepts in each personality of both men and women need to be considered.   Keywords: Understanding of concepts, quadrilateral, ekstrovert-introvert and gender.
PROFIL PENALARAN ANALOGI SISWA DALAM PEMECAHAN MASALAH MATEMATIKA DITINJAU DARI KEMAMPUAN MATEMATIKA
Authors: Iqlima Tri Wilfi , Susanah Susanah
Published: November 2020

Analogy reasoning is the process of thinking logically and analytically in drawing conclusions based on the similarities between the two things being compared. The purpose of this study is to describe the analogy reasoning of students in solving mathematical problems in terms of high, medium, and low mathematical abilities. This research is a descriptive study with a qualitative approach. Data collection was carried out in class IX-H of SMP Negeri 5 Surabaya in the 2019/2020 school year by 33 students and each subject was selected for each category of mathematical ability. The results of the analysis of Problem Solving Tests and interviews show that students with high, medium, and low mathematical abilities mention information that is known and what is asked for logical reasons on the source and target problem, and explain the relations between the information. This indicates that each subject has an encoding process. Each subject also mentions and explains the concepts used to solve source problems, which means each subject has an inferring process. The difference is, subjects with high mathematical ability mention the same concepts between the source problem and the target problem and explain the concepts used to solve the target problem, then students can complete the target problem. This means that the subject is doing two other processes, namely mapping and applying. Subjects with medium mathematical abilities are mentioning the same concept between the source problem and the target problem but cannot explain the concept used in the target problem. However, the subject only did one of the two indicators in the mapping process, so the analogy reasoning process carried out by the subject was encoding and inferring. While students with low mathematical abilities are stopped in the encoding and inferring processes. Keywords: Analogy Reasoning, Mathematical Abilitiy
ANALISIS KESALAHAN PESERTA DIDIK SMA AL-MIZAN SURABAYA DALAM MENYELESAIKAN SOAL CERITA SISTEM PERSAMAAN LINEAR TIGA VARIABEL
Authors: Hasan Nur Windyah , Rosyidi Abdul Haris
Published: November 2020

Errors are mistakes made by students in finding solutions to problems. Errors made by students will result in learning outcomes. Based on the results of interviews with Mathematics teachers at Al-Mizan High School Surabaya, 35% of students in class X Sciences and 90% of students in class X Social Sciences experienced a remission on the SPLTV (Three Variable Linear Equation System) material. This research is a qualitative descriptive study that aims to describe the location and causes of errors of Al-Mizan Surabaya High School students in working on SPLTV story problems and developing solutions. Many research subjects are 4 people with the criteria of students indicated to make the most errors and varied. Data is collected by giving questions and interviews. Error analysis in this study uses the Newman’s Error Analysis (NEA) method. The results of this study indicate that students of class X Sciences of SMA Al-Mizan Surabaya experienced errors in reading questions (with indicators not finding, not explaining, or wrong in writing keywords in questions), transformation (with indicators unsuccessful in writing mathematical sentences of questions) , and process skills (with indicators unsuccessful in writing the correct solution according to procedure) in solving SPLTV story problems. The factors that cause the Al-Mizan Surabaya High School students to make mistakes are because they do not understand the meaning of the keywords, one of which is related to the word more than, not right in the algebraic arithmetic operations, and not focus on workmanship. The solution to these problems includes the teacher teaching how to identify which objects are larger or smaller and then by the difference of the number of two objects can be made a linear equation. Students are asked to interpret the questions correctly, students are expected to focus on working on the problems to avoid carelessness, the teacher teaching the prerequisite material from SPLTV. Keywords: Error, Newman’s Error Analysis, SPLTV.
PROSES BERPIKIR KOMPUTASI SISWA SMP DALAM MEMECAHKAN MASALAH POLA BILANGAN DITINJAU DARI PERBEDAAN JENIS KELAMIN
Authors: Danindra Lintang Sekar , - Masriyah
Published: November 2020

One of the thinking skills needed in the 21st century is computational thinking skills. There are several factors that can affect students' computational thinking processes, including gender. The differences in the sexes of students allow for differences in computational thinking skills of each student. This research is a descriptive research with a qualitative approach aimed to describe the computational thinking process of junior high school students in solving the problem of number patterns in terms of gender differences. This research was conducted in class VIII-G of SMPN 13 Surabaya.The subjects in this research were one male student and one female student. The results of this study are the process of thinking about the comparison of male and female student with high mathematical abilities through the installation of decomposition, introduction to patterns, algorithmic thinking and generalization of patterns and abstractions. Male student in the decomposition process chose to read over and over the problem solving problem. In the process of pattern recognition, he created rows and columns to recognize completion patterns and check again. In the process of thinking algorithms, he mentioned logical steps that are in accordance with the identified settlement patterns. In the process of generalizing patterns and abstractions, he written general patterns and conclusions answers to problem solving problems and is very sure of the answers obtained. Female student in the decomposition process, she read while underlining important information on problem solving problems. In the process of pattern recognition, she separated every important information that exists and unifies every information with the same characteristics to recognize the pattern of completion and re-check. In the process of thinking algorithms, she mentioned logical steps that are in accordance with the identified settlement patterns. In the process of generalizing patterns and abstractions, she written general patterns and conclusions answers to problem solving. Keywords : Computational Thinking, Number Patterns, Gender.
THE ABILITY OF MATHEMATICAL COMMUNICATION OF JUNIOR HIGH SCHOOL STUDENTS IN SOLVING OPEN-ENDED PROBLEMS GRAPHICS FUNCTION
Authors: Novitasari Bella Anggraini , Rosyidi Abdul Haris
Published: November 2020

The ability of mathematical communication is the skill to communicate mathematics that is learned and the skill of using mathematics as a communication tool (mathematical language). Mathematical communication skills are very necessary in learning. Without mathematical communication skills, a person will not be able to deliver statements according to their desire. This qualitative descriptive study aims to describe the level of mathematical communication ability of junior high school students in solving open ended problems with the topic of functional graphs. The method of collecting data through written tests and interviews. Written tests were given to 115 8th grade students of junior high schools in Surabaya, followed by interviews of one student at each level of mathematical communication ability. The results showed 51 people (44%) were at fourth level, 27 people (24%) at third level, 23 people (20%) at second level, and 14 people (12%) at first level. Students at fourth level and third level are equally able to use mathematical language that was accurate and effective, and appropriate in providing the strategies. But it was different in giving the arguments. Students at second level can not provide logical arguments, the mathematical language used was less effective and accurate, and the strategies used were precise but incomplete. Students at first level did not provide the right strategies because the lack of information which contained in the story, did not provide responses more to the stories they have been written, and did not demonstrate the ability to use mathematical language that was  accurate and effective.
DEVELOPMENT OF MATHEMATICS LEARNING DEVICE WITH GUIDED DISCOVERY MODELS ON CIRCLE MATERIAL
Authors: Kurniasari Winny Tri K , Kurniasari Ika
Published: November 2020

The research conducted is a development research that adapts to the model by Plomp development model(2010) which consists of3 phases, they are the preliminary research phase, the prototyping phase, and theassessment phase. The purpose of this study is to find out how the process of developing learning devicesand how the results of the development of mathematics learning tools in junior high school level that applyguided discovery models for circle that meets valid, practical, and effective criteria. In this study, researcheruses several instruments such us Learning Implementation Plans, Student Worksheets, and AssessmentSheets; observation instrument sheet of the implementation of learning; students’ questionnaire responseinstruments and the instrument of validation sheet. The results of this study is junior high schoolmathematics’s learning tools on the circle material using the guided discovery model. This learning toolhas been validated by experts and received positive responses from both teachers and students whenapplied in class. So, the mathematics learning device withguided discovery models on this circle materialhas fulfilled valid, practical, and effective criteria.
REFRACTIVE THINKING OF VISUALIZER AND VERBALIZER STUDENTS IN SOLVING GEOMETRY PROBLEMS
Authors: Atmalasari Dinda Ayu F , Siswono Tatag Yuli Eko
Published: November 2020

Refractive thinking is a person's mental activity in making a decision in solving a problem which is throughreflective and critical thinking. Differences in cognitive style in a person affects the differences in refractivethought processes. This is expected to be a liaison for educators to train students by providing variedproblems both using pictures and words. This qualitative research aims to describe the stages of refractivethinking of visualizer students and junior verbalizers in solving geometry problems. The method of collectingdata through written tests and interviews. Written tests were given to 57 students of 8th grade students ofstate junior high schools in Jombang. The research subjects consisted of one student with cognitive stylevisualizer and one student with verbalizer cognitive style with each subject having high mathematical ability.The results showed that at the identified of problem stage, visualizer students recognized and identified someof the information contained in the problems tended to be faster than verbalizer students. At the strategicstage, visualizer students used image information to found alternative solutions, while verbalizer studentsused formulas that have been obtained before. This showed that both the visualizer student and the verbalizerstudent have shown indications of refractive thinking. At the evaluation stage, the student visualizer andverbalizer explained the method used based on logical and appropriate arguments but in the different way
PROFIL KOMUNIKASI MATEMATIS SISWA SMP DALAM MENYELESAIKAN SOAL MATEMATIKA DITINJAU DARI SELF EFFICACY
Authors: Liawati Risa , Wijayanti Pradnyo
Published: November 2020

Komunikasi adalah cara penyampaian pesan antar manusia dengan tujuan agar pesan yang akan disampaikandapat dipahami. Dalam pembelajaran matematika, siswa diharuskan untuk mempunyai kemampuankomunikasi yang baik dan jelas. Penelitian ini merupakan penelitian deskriptif dengan menggunakanpendekatan kualitatif yang bertujuan untuk mendeskripsikan profil komunikasi matematis siswa SMP dalammenyelesaikan soal matematika ditinjau dari self efficacy. Instrumen yang digunakan yaitu angket selfefficacy, tes kemampuan matematika, tes komunikasi matematis, dan wawancara. Subjek dalam penelitianini adalah satu siswa kelas IX dengan self efficacy tinggi dan satu siswa kelas IX dengan self efficacy rendah.Hasil penelitian menunjukkan bahwa siswa dengan self efficacy tinggi memiliki komunikasi matematissebagai berikut.1) Akurat, lengkap, lancar dalam menuliskan hal-hal yang diketahui dan ditanyakan padasoal. 2) Akurat, lengkap, lancar dalam menuliskan pernyataan pada soal ke dalam model matematika. 3)Akurat, lengkap, lancar dalam menuliskan ide atau relasi matematis untuk menyelesaikan soal yangdiberikan. 4) Akurat, tidak lengkap, lancar dalam menuliskan langkah-langkah penyelesaian soal menujusolusi akhir secara matematis. 5) Akurat, lengkap, lancar dalam menuliskan alasan terkait dengan solusimatematika dalam konteks semula. Sedangkan siswa dengan self efficacy rendah memiliki komunikasimatematis sebagai berikut. 1) Akurat, tidak lengkap, lancar dalam menuliskan hal-hal yang diketahui danditanyakan pada soal. 2) Akurat, lengkap, lancar dalam menuliskan pernyataan pada soal ke dalam modelmatematika. 3) Akurat, lengkap, lancar dalam menuliskan ide atau relasi matematis untuk menyelesaikansoal yang diberikan. 4) Akurat, tidak lengkap, tidak lancar dalam menuliskan langkah-langkah penyelesaiansoal menuju solusi akhir secara matematis. 5) Akurat, lengkap, lancar dalam menuliskan alasan terkait dengansolusi matematika dalam konteks semula. Penelitian ini memberikan gambaran bahwa self efficacy yangdimiliki siswa memberi pengaruh terhadap komunikasi matematisnya dalam menyelesaikan soal matematika.
Analytical overview of machine designs and technical solutions for hemp har-vesting
Authors: Popov Roman Andreevich , Puchkov Yevgeny Mikhailovich , Solovyov Sergey Viktorovich
Published: November 2020

Various methods of hemp harvesting, technological operations and technical equipment of such a process developed by foreign  and native fabricators are reviewed. The complex of Soviet-made hemp harvesting equipment is represented by old samples with exorbitant service life (about 30 years), low productivity (about 1 ha / hour) and involves significant manual labor costs. The experience of harvesting hemp crops with classic combine harvesters and General purpose machines is described. Foreign harvesting equipment is considered, which is represented by high-performance hemp harvesters and reapers. Its advantages (self-propelled, high performance) and disadvantages (significant cost of the complex from 30 to 50 million rubles, complexity of the design, unavailability for the majority of domestic farms). According to the research results, a scheme of an innovative universal hemp harvester for harvesting hemp in all directions of cultivation was proposed.
Phenological monitoring of subtropic plants in Lenkoran-astarin region of Azerbaijan on infections by false sheets (Ceroplastes destructor Newstead, 1917; C. japonicus Green, 1921)
Authors: Abasova Nezaket Mirsahib
Published: November 2020

The article presents the results of studies on the distribution of two types of false shields (Ceroplastes destructor Newstead, 1917; Ceroplastes japonicus Green, 1921) in the Lenkoran-Astara region of Azerbaijan conducted during 2017-2019. The timing of the development of individual stages of the pest, the number of generations, trophic connections and the degree of infection of plants by them are established. Wintering stages have been established. It was noted that C. destructor affects 6 species, and C. japonicus affects 8 species of citrus and subtropical plants belonging to 5 families. It has been established that C. destructor in the south of Azerbaijan can develop in the open ground in 1 generation, and in closed ground in I, II or II ? generations. In 2019, the highest degree of infection with both types of pests was observed.
Improvement of spring wheat cultivation technologies for sustainable development of agriculture in the Volga region
Authors: Sergeeva Irina Vyacheslavovna , Gusakova Natalya Nikolaevna , Andryanova Yulia Mikhailovna , Mokhonko Yulia Mikhailovna
Published: November 2020

The use of synthetic biologically active substances in the technology of cultivation of spring wheat contributes to an increase in its productivity, stable, high yields, and, consequently, to   a sustainable and effective development of agriculture. In the course of our research, we studied the effect of pre-sowing seed treatment with selenium-containing biologically active substances with varying agrophones on the production process of spring wheat in the conditions of leached chernozems of the Saratov Right Bank. The stimulating effect of biologically active substances (selenochromylium perchlorate   and selenochromene) on the sowing qualities of spring wheat (Belyanka and Prokhorovka varieties) was established. A significant increase in the yield of the studied varieties of soft spring wheat was  during inoculation of seeds with solutions of selenochromylium perchlorate   and selenochromene. The application  of biologically active substances, especially selenium-containing substances, increased the payback of mineral fertilizers with an additional harvest. The selenochromene  preparation on the crops of the Prokhorovka variety was the most effective. It is shown that the application  of biologically active substances is an effective way to increase the productivity of agricultural crops.
Modern Türk şiirinde sahihlik sorunu: Filoloji ve poetika
Authors: GÜNDOĞDU Servet
Published: November 2020

Modern Türk şiirini “sahihlik” (otantiklik) kavramı bağlamında tanımlama çabası Yahya Kemal’den çağdaş Türk şiirine uzanan bir açıklıkta, ilk bakışta ‘geleneğe sadakat’ ilkesini benimser görünmektedir. Bu yaklaşım tarzında bir şiir ancak böylesi bir sahihlik kriterine uyduğu sürece şiir olarak kabul edilebilir. Bu bağlamda sahihliğin şiir için normatif ve kelimenin Grekçe kökeni de düşünüldüğünde otoriter bir kriter olması ile filolojinin köklü kavramlarından biri olması arasında ne tür bir ilişkinin olabileceği Türk eleştiri geleneğinde henüz soruşturulmamıştır. Klasik filolojinin sahihlik dediği husus antik klasikler bağlamında bir metinsel mükemmeliyet (tamlık) tasarımına sahip olmalarından ileri gelmektedir. Metinsel mükemmeliyet fikrine karşılık modern şiirin en temel vasıflarından birisi sembol kavramı etrafında parçalılık veya tamamlanmamışlıkla var olmasıdır. Bu noktada sahihliğin modern şiiri tanımlama ve aynı zamanda geleneğe sadakat imkânı ne ölçüde geçerliliğini sürdürebilmektedir? Bu yazıda bu sorun etrafında sahihliğin “sadakat” şeklindeki filolojik kullanımının ötesinde Heidegger’in sahihlik ontolojisi bağlamında, okurun tecrübe ettiği şiiri geleceğe yönelik öngörülemez şekilde kendi dünyasına tatbik etme hadisesinde açığa vurduğu ileri sürülecektir. Modern Türk şiirinin kurucu isimlerinden Yahya Kemal şiir üzerine yazı ve sohbetlerinde arketip sorununu; teori ve pratik arasındaki uyum sorununu; ses ve anlam ilişkisi ve tamirat olarak sahihlik konularını kanaatimizce bu perspektiften ele almış görünmektedir. O, geçmişin metinlerini güvenilmez kılan siyasi filolojiden ziyade, bir metnin edebiliğinin ne tür bir okuma tecrübesini beraberinde getirebileceğiyle ilgilidir.
Prep school students’ perceptions of native and non-native teachers and effect of proficiency level on their perceptions
Authors: ULU Büşra
Published: November 2020

Many questions have been raised about the role of native English-speaking teachers (NESTs) and non-native English-speaking teachers (NNESTs) in language education, and the issue has been investigated in various aspects. The aims of this study are to shed new light on the issue through an examination of preparatory school students’ perceptions of NESTs and NNESTs and to find out the effect of their English proficiency level on learner’s perceptions. The participants were 60 prep-school students from lower-intermediate (30) and upper-intermediate (30) levels. Quantitative data for the study were collected using a 30-items questionnaire that was designed by Üstünlüoğlu (2007), adapted, and modified by Demir (2011). It was developed with respect to four aspects: in-class teaching roles, in-class management roles, in-class communication skills, and individual qualities. In terms of the reliability of the items in the questionnaire, Cronbach's Alpha was calculated as .75, which was acceptable. Referring the general results, the findings showed no significant difference between the students’ perceptions of NESTs and NNESTs in the four aspects evaluated. However, when the perceptions of lower and upper intermediate students were compared, their perceptions were found to be affected by their English proficiency level, and significant differences were found between perceptions of those students. The results revealed that upper-intermediate level students held more positive perceptions towards both NESTs and NNESTs in all categories.
PLANETARY MAGNETIC FIELD AND GRAVITY IN THE SOLAR SYSTEM
Authors: Hamouda Samir A , Alfadeel Eman A. Alsslam , Mohamed Mohamed Belhasan
Published: November 2020

Gravity plays a major role in the planetary formation and the development of the solar system. Gravity attraction is the essence of a power that holds and governs the universe; it makes the planets in the solar system revolve around the sun and the moons around their planets. Magnetic fields are also an important phenomenon in the solar system and beyond. Their causes are complex and have a variety of effects on their surroundings; they have become a critical tool for the exploration of solar system bodies. However, the study of the mechanisms of planets formation in the solar system is a difficult problem made more so by the inability to construct planetary-scale models for laboratory study. However, understanding the nature of the matter comprising the Solar System is crucial for understanding the mechanism that generates planetary magnetic fields and planetary gravity. In this study, a brief history about the development of planetary gravity is presented. Some data about the physical properties of planets in the solar system are presented and discussed. However, much work is still needed before the planetary gravity and planetary magnetic field processes are fully understood and full advantage be taken of the implications of both phenomena  observations.
MITHILA'S 'FAKDE' ENCOMPASSES VARIOUS COLORS OF LIFE
Authors: Mishra Niraj kumar
Published: November 2020

English: Loktokis are particularly associated with the social life of a particular region and the language and culture of the region. Loktokis are the treasures of empirical knowledge. The facts that humans have interviewed through the ages are published through them. These are the sources of long-felt knowledge. The main objective is to publish a largely realized wisdom in a concise form. If the ideology of a caste has flowed from centuries, it is necessary to study the ethos of that caste.

Hindi: लोकोक्तियाँ किसी क्षेत्र विषेश के सामाजिक जीवन और वहाँ की भाषा और संस्कृति से खास तौर से जुड़ी होती हैं। लोकोक्तियाँ अनुभवसिद्ध ज्ञान की निधि हैं। मानव ने युग-युग से जिन तथ्यों का साक्षात्कार किया है, उनका प्रकाशन इनके माध्यम से होता है। ये चिरकालीन अनुभूत ज्ञान के सूत्र हैं। समास रूप में चिरसंचित अनुभूत ज्ञान राषि का प्रकाशन इसका प्रधान उद्देश्य है। शताब्दियों से किसी जाति की विचारधारा किस ओर प्रवाहित हुई है, यदि इसका दिग्दर्शन करना हो तो उस जाति की लोकोक्तियों का अध्ययन आवश्यक है।
FAILURE ANALYSIS ON SLINGER DISK PIPE OF PURIFIED TEREPHTALIC ACID (PTA) VESSEL
Authors: Triwibowo Triwibowo , Sukandar Sukandar , Heryana Yana
Published: November 2020

Slinger disk pipe is a rotary part of PTA vessel with function as anti-fog by swinging hot water to the shell wall to remove solid PTA at the shell wall. Failure took place on this slinger disk pipe. The purpose of failure analysis is to find the root cause of failure. Methods conducted in this failure analysis are examination and testing of fractography, metallography, chemical composition, hardness, and calculation of bending stress. Examination on the fracture surface by fractographic method revealed fatigue fracture with the presence of multiple beachmarks. The position of those multiple beachmarks gave indication of alternation rotation of slinger disk pipe. Examination by metallographic method revealed that initial cracks initiated from heat affected zone of pipe and strengthening plates weld joint. However, result of chemical composition examination and hardness test showed that material of slinger disk pipe were in accordance with lean duplex 2205. Calculation of bending stress gave supporting data of various load effects to slinger disk pipe. Therefore, failure of the slinger disk pipe was caused by fatigue fracture which were initiated from head affected zone of pipe and strengthening plates weld joint.
Probabilistyczny model dyskretnego rozkładu gęstości warstw w łożu osadzarki
Authors: GŁOWIAK Stanisław
Published: November 2020

W artykule przedstawiono szczegółowy opis probabilistycznego modelu dyskretnego rozkładu gęstości warstw w łożu osadzarki opracowanego na podstawie założeń przedstawionych w pracy (Głowiak 2019). Opis ten zawiera wszystkie wzory opisujące zależności istniejące w tym modelu. Podano także te szczegóły założeń, których jasne przedstawienie korzystniej było połączyć ze szczegółami obliczeń. Wykonany model wykorzystano do obliczeń rozkładu gęstości cząstek w poszczególnych warstwach. Obliczenia te wykazują istnienie znacznych różnic w tych rozkładach w stosunku do innych znanych modeli. Także całościowy obraz procesu wzbogacania w osadzarce przyjmowany na podstawie dotychczasowych badań eksperymentalnych i rozważań teoretycznych znacznie różni się od obrazu wynikającego z przedstawianego modelu. Różnice te okazują się ważne także dla praktyki wzbogacania węgla wskazując wyraźnie na wybór kierunku modernizacji osadzarek istotnie różny od tendencji aktualnie panujących wśród konstruktorów tych maszyn. Z przedstawionego modelu wynika także niepoprawność obecnie używanych obliczeń do przewidywania wyników wzbogacania z zastosowaniem krzywych rozdziału spowodowaną głównie dowolnością wyboru gęstości rozdziału, która w rzeczywistym procesie osadzania jest znacznie ograniczona przez gęstości tworzących się warstw. Przedstawiony model pokazuje także, że matematyczna aproksymacja krzywych rozdziału przyjmowana w tych obliczeniach nie jest poprawna.
Strategic Analysis of Selected Factors Shaping the Occupational Health and Safety Culture of Mining Companies in Poland, Part 2
Authors: KAPUSTA Mariusz , BĄK Patrycja , SUKIENNIK Marta
Published: November 2020

This paper is a continuation of the paper published in issue 2 of the 2019 journal. It includes a further analysis of the impact of selected factors shaping the OHS culture in Polish mining companies. The first half of 2020 sees the world combating the coronavirus. In the case of operations carried out by mining companies, the virus threat must necessarily be considered. What is more, this threat becomes even more significant when the energy security of Poland is taken into account. The paper presents the results of the strategic analysis carried out for a selected group of factors that shape the OHS culture in companies.
Pengembangan Karier Profesional Perawat Non PNS Di Rumah Sakit X
Authors: Muslim Ahmad , Sutinah Sutinah
Published: November 2020

Pengembangan karier yang sesuai dengan kebutuhan dan kompetensi perawat dapat diwujudkan, jika terdapat keseimbangan antara upaya pengembangan karier yang secara individual dilakukan oleh perawat dan upaya pengembangan karier secara organisasional yang dilakukan oleh pihak manajemen rumah sakit. Penelitian ini bertujuan untuk mengetahui gambaran proses pengembangan perawat non PNS di Rumah Sakit X. Jenis penelitian adalah penelitian deskriptif dengan menggunakan metode kualitatif, sehingga dapat menggambarkan secara rinci dan lengkap mengenai pengembangan karier perawat non PNS di Rumah Sakit X. Data diperoleh melalui wawancara terhadap perawat yang masih aktif bekerja dengan status kepegawaian PNS, non PNS, dan perawat yang telah resign dari Rumah Sakit X. Hasil penenlitian ini menunjukkan bahwa Rumah Sakit X menerapkan sistem jenjang karier profesional Perawat Klinis untuk perawat non PNS. Penerapan jenjang karier profesional Perawat Klinis di Rumah Sakit X berdasarkan pendidikan formal dan pendidikan berkelanjutan berbasis kompetensi. Pembagian jenjang karier Perawat Klinis (PK) mulai dari PK I sampai PK V. Pengembangan karier perawat non PNS di Rumah Sakit X saat ini masih berdasarkan karier profesional Perawat Klinis. Saat ini pihak manajamen Rumah Sakit X sedang merencanakan pengembangan karier profesional Perawat Riset.Kata kunci : Pengembangan Karier, Karier Perawat, Rumah Sakit
Efektivitas Pelaksanaan Marketing Mix 9P Terhadap Kepuasan Pelayanan Klinik Rawat Jalan Rumah Sakit
Authors: Wijaya Satriya , Adriansyah Agus Aan
Published: November 2020

Abstrak   Di era MEA ini, kepuasan pelanggan akan pelayanan jasa kesehatan salah satunya disebabkan oleh bagaimana pelaksanaan bauran pemasaran. Bauran pemasaran yang bisa dikatakan paling terkini untuk saat ini yaitu bauran pemasaran 9P. Salah satu organisasi penyedia jasa kesehatan di Indonesia yang telah melaksanakan bauran pemasaran 9P yaitu Rumah Sakit Islam Jemursari Surabaya. Namun, dari 9 komponen ini implementasinya masih belum optimal terutama untuk Public relations dan Power. Variabel Public relations dan Power sangat penting untuk mendukung terciptanya kepuasan konsumen yang berkelanjutan. Maka, pihak rumah sakit perlu memperhatikan kembali aspek bauran pemasaran demi menjaga kepuasan pasien dan menjaga respon baik pasien sebagai upaya rumah sakit dalam mempertahankan pelanggan lama untuk tetap memanfaatkan jasa pelayanan kesehatan. Penelitian ini termasuk jenis penelitian observasional sedangkan disain penelitian adalah penelitian cross sectional. Besar sampel penelitian ini sejumlah 87 responden yang ditentukan dengan menggunakan rumus yang digunakan untuk penelitian yang bersifat survei atau observasional. Variabel yang diamati adalah efektivitas pelaksanaan Marketing Mix (9P) mulai variabel Product, Price, Place, Promotion, People, Process, Physical Evidence, Public relations, Power terhadap kepuasan pelayanan. Analisis data dilakukan dengan tabulasi silang dan analisis pareto 80/20. Hasil penelitian menunjukkan Marketing mix product, place, promotion, people, process, physical evidence, public relation, power belum efektif karena pasien yang sangat puas masih dibawah 80%. Hanya Marketing Mix price responden yang cukup puas 100% dan ini bisa dikatakan cukup efektif karena melebihi 80%. Sedangkan Marketing Mix 9P dikatakan belum efektif karena walaupun sebagian responden mengatakan sudah cukup optimal namun pasien yang cukup puas masih dibawah 80%. Kata Kunci: efektivitas marketing mix 9P, Marketing mix 9P, Marketing mix 9P terhadap kepuasan pelayanan
Gambaran Budaya Keselamatan Pasien di Instalasi Rawat Inap Rumah Sakit Bhayangkara Makassar
Authors: Mangindara Mangindara , Samad Mohammad Ardani , Insani Yunitia , Uta Roberto Mario
Published: November 2020

Keselamatan pasien merupakan dimensi yang menjadi perhatian dalam skala nasional dan internasional. Standar Menkes RI Nomor 129 Tahun 2008 adalah ≤1,5% untuk infeksi nosokomial. Berdasarkan pengambilan data di Rumah Sakit Bhayangkara Makassar, infeksi phlebitis mencapai angka 5,3% sehingga telah melewati standar yang telah ditetapkan oleh Menkes RI. Jenis penelitian deskriptif kuantitatif dengan pendekatan cross sectional. Sampel penelitian 148 responden, dengan teknik accidental sampling dan data penelitian diperoleh dari kuesioner yang dibagikan kepada responden. Pengolahan data dilakukan secara komputerisasi menggunakan program SPSS 23, hasil penelitian disajikan dalam bentuk tabel dan narasi. Tujuan penelitian ini adalah mendeskripsikan Gambaran Budaya Keselamatan Pasien oleh Petugas di Instalasi Rawat Inap Rumah Sakit Bhayangkara Makassar. Hasil penelitian menunjukkan bahwa kerjasama tim dalam unit, kerjasama tim antar unit, umpan balik dan komunikasi terhadap kesalahan, pembelajaran organisasi – peningkatan berkelanjutan, dukungan manajemen rumah sakit untuk keselamatan pasien, keterbukaan komunikasi serta penyerahan dan pemindahan pasien berada dalam kategori baik, sedangkan frekuensi pelaporan kejadian, persepsi keselamatan pasien, harapan dan tindakan pengawas/ manajer dalam mempromosikan keselamatan pasien, respon  terhadap kesalahan dan petugas yang memadai berada dalam kategori kurang. Peneliti menyarankan penambahan petugas di instalasi rawat inap sehingga proses pelayanan kesehatan dapat berjalan lebih efektif lagi.Kata kunci : Budaya, Keselamatan pasien, Instalasi rawat inap
A Study on Anthropogenic Activities Influencing Flood Vulnerability in Ala Riverfront Residential Areas of Akure, Nigeria
Authors: O. Owoeye J. , S. Abe F. , O. Olasemojo R.
Published: November 2020

This research investigates anthropogenic activities influencing flood vulnerability in Ala riverfront residential areas of Akure, Nigeria with a view to identifying area susceptible to flood hazard in the river basin and to suggest possible mitigation measures. With respect to data gathering for the study, 265 questionnaires which amounted to 1% of the research population were administered using simple random sampling. Findings from the survey revealed erection of buildings on riparian land and indiscriminate
dumping of wastes into river bodies as factors responsible for the blockage of river channels and waterways. It also exposed resident’s poor dispositions to flood forecasts and non-adherence to other management measures. The study concludes by recommending public enlightenment campaign to reducing denizen’s vulnerability to flood disaster. There is the need for
provision of waste management and drainage facilities as well as regular dredging of the watercourse to stimulate its absorptive capacity in the event of heavy downpour. It further suggests creation of artificial lake as natural basin to collect huge volume of water discharged from all watersheds leading to the river. Ultimately, stringent efforts of environmental and town planning officers are needed to enforce total compliance to all intended management regulations to check the menace.
Transaksi Jual Beli Dengan Menggunakan Sistem Member Card Di Warung Makan Sambel Layah Purwokerto
Authors: Yulistiani Isty , Mukarromah Safitri
Published: November 2020

Transaksi jual beli dengan menggunakan sistem member card merupakan hal baru dalam bermuamalah, sehingga perlunya tinjauan hukum Islam agar tidak terjadi unsur gharar dan riba atau unsur lainnya yang dilarang oleh syariat. Tujuan dalam penelitian ini adalah untuk mengetahui pelaksanaan transaksi jual beli dengan sistem member card dan untuk mengetahui pandangan hukum Islam terhadap transaksi jual beli dengan menggunakan sistem member card di warung makan Sambel Layah Purwokerto. Metode yang digunakan dalam penelitian ini adalah kualitatif yang menggunakan sumber data primer dan data sekunder, penelitian ini menggunakan subjek dan objek penelitian dengan teknik pengumpulan data yang dilakukan peneliti berupa observasi, wawancara, dokumentasi, kuesioner dan untuk data yang telah terkumpul peneliti menggunakan metode deduktif. Dari hasil penelitian menunjukkan bahwa pelaksanaan transaksi jual beli dengan sistem member card harus melakukan prosedur pendaftaran terlebih dahulu. Setelah mendaftar maka member card tersebut bisa digunakan saat melakukan transaksi dan mendapatkan poin, untuk nilainya setiap satu rupiah sama dengan satu poin. Pada saat penukaran poin-poin tersebut dapat dijadikan alat diskon, setiap satu poin bernilai satu rupiah. Secara umum transaksi jual beli dengan menggunakan sistem member card di warung makan Sambel Layah Purwokerto pelaksanaannya sudah sesuai dengan syarat sah jual beli dalam hukum Islam menurut mazhab Hanafi, Maliki, Syafi’i dan Hambali karena member card SL Corp merupakan hadiah yang diberikan oleh perusahaan untuk pelanggan yang memiliki member card. Namun pada pelaksanaannya ada beberapa kasir tidak mengkonfirmasi mengenai kepemilikan member card kepada pelanggan sehingga pelanggan tersebut tidak mendapatkan diskon dan poin
HUBUNGAN TINGKAT PENGETAHUAN KESEHATAN REPRODUKSI DENGAN PERILAKU SEKSUAL REMAJA PADA MAHASISWA ANGKATAN 2018 FAKULTAS KEDOKTERAN UNIVERSITAS PATTIMURA
Authors: Maelissa Merlin Margareth , Saija Alessandra Flowrence , Saptenno Lidya Bethsi Evangeline
Published: November 2020

Pendahuluan:  Perilaku seksual remaja  merupakan tingkah laku remaja yang didorong oleh hasrat seksual, baik pada lawan jenis maupun sesama jenis. Tujuan penelitian ini dilakukan untuk mengetahui hubungan tingkat pengetahuan kesehatan reproduksi dengan perilaku seksual remaja pada mahasiswa angkatan 2018 Fakultas kedokteran Universitas Pattimura. Hal ini dilakukan karena masih tingginya perilaku seksual yang terjadi pada masa remaja. Metode. Penelitian ini merupakan penelitian kuantitaif secara cross sectional. Responden dalam penelitian ini adalah 157 mahasiswa. Alat yang digunakan dalam penelitian adalah kuesioner. Hasil. Penelitian ini menunjukan bahwa tingkat pengetahuan kesehatan reproduksi adalah sebesar (34%), sedangkan perilaku seksual remaja adalah sebesar (77,5%). Kesimpulan. Hasil penelitian menggunakan uji Uji Chi Square  dapat disimpulkan bahwa yang tidak ada hubungan antara tingkat pengetahuan kesehatan reproduksi dengan perilaku seksual remaja. (p=0.091). Hal ini berarti tingkat pengetahuan kesehatan reproduksi yang baik, tidak menjamin perilaku seksual dari remaja juga akan baik.
About Mansi origin of the Russian dialect word nyurka ‘small pike’, ‘small fish’
Authors:   Institute for Linguistic Studies of the Russian Academy of Sciences, Gaydamashko R. V.
Published: November 2020

Introduction: in some Districts of the Sverdlovsk and Perm Oblasts, the words nyur, nyurka, nyurovka, nyrka and some others similar words with the meaning ‘small pike’ (sometimes ‘small fish’) are fixed. The etymological solutions earlier proposed for this lexical nest do not sufficiently take into account the form, semantics and areal of the Russian dialect words. In the article, version about the Mansi origin of the analyzed lexemes is suggested. Objective: to identify the origin of the Russian dialect words nyurka, nyur and others words with the meaning ‘small pike’ (sometimes ‘small fish’). Research materials: published monographs, articles and dictionaries, as well as unpublished manuscript monuments of the Mansi writing system of the late XVIII century. Results and novelty of the research: for the first time, a consistent version of the origin of the Russian dialect words nyurka, nyur and others words with the meaning ‘small pike’ (sometimes ‘small fish’) from the Mansi language is proposed. It is identified that some Russian lexemes can reflect the phonetics of the substrate Mansi dialects of the Western Urals. The results of the study introduce into scientific circulation the new data about the substrate Mansi dialects that existed in the Middle Urals, and about the vocalism of the first syllable in the Mansi dialects.
The theme of love in the lyrics of M. I. Novjukhov
Authors:   Ob-Ugric Institute of Applied Researches and Development, Kosintseva Е. V.
Published: November 2020

Introduction: the article is devoted to the development of Finno-Ugric literature actual problems. The subject of the analysis is the features of M. I. Novjukhov’s love lyrics. Objective: to reveal the originality of the love lyrics of the Khanty poet Matvey Ivanovich Novjukhov. Research materials: the works of M. I. Novjukhov included in the book «With Hope for Happiness» (2012). Results and novelty of the research: for the first time the article analyzes the love lyrics of the Khanty poet. The focus of the work is on the presentation of the theme of love in the poetry of M. I. Novjukhov. The study of the author’s poetic heritage has shown that the poet, conceptualizing the concept of love, focuses on the intimate experiences of the lyrical hero, whose emotions are manifested in both romantic and cynical forms. The image of a beloved is inextricably linked with the lyrical hero and is presented through his perception. He can acquire both individual features and to abstract. The theme of love is supplemented in the creative work of the Khanty poet by the motifs of waiting for a beloved, separation, sorrow, loneliness, and unrequited feelings. In the Khanty love lyrics, M. I. Novjukhov begins to develop the genre of the love message.
Means of expression of an alternative in the Khanty language
Authors:   Ob-Ugric Institute of Applied Researches and Development, Moldanova I. M.
Published: November 2020

Introduction: the article is devoted to the identification of means of expression of an alternative in the Khanty language. An alternative is one of the varieties of multiplicative type of multiplicity of situations. The analysis of the semantic zone of alternativeness revealed lexical and morphological means through which this meaning is expressed. Objective: to identify means of expression of an alternative in the Khanty language and to identify the most expressive one. Research materials: the bilingual (Khanty-Russian) dictionaries of the Kazym, the Shuryshkar and the Eastern Khanty dialects, as well as examples from theoretical research on the Khanty language. Results and novelty of the research: the scientific novelty of the research is that for the first time a comprehensive study of the semantic zone of an alternative in the Khanty language was conducted. The analysis reveals lexical and morphological means by which this meaning is realized. The alternative subsystem contains three groups: lexical means with semantics of an alternative; word-forming means expressing the meaning of an alternative; paired adverbs expressing mutually directed action. In the components of the first group the meaning of an alternative is the least expressed and difficult determined; the second group contains verbs formed by the word500 forming suffix =i=/=ij= ~ = ĭ=/=ĭj= (they express the multiplicative type of multiplicity of situations including an alternative); the most clearly the meaning of an alternative is presented in the group with paired adverbs.
Structural and semantic characteristics of Khanty verbs with the preverbs shөpa / shǒppi / suppi / soppi / chөpӽә ‘in half’
Authors:   Ob-Ugric Institute of Applied Researches and Development, Solovar V. N.
Published: November 2020

Introduction: for the first time the article reviewed the semantics of Khanty verbs with preverbs shөpa / shǒppi / suppi / soppi / chөpӽә ‘in half, in pieces’ and change of their verbal valence. Until the present the full list of such verbs is not revealed in Khanty linguistics, and there is no the description of change of their verbal valence. The preverb changes the meaning of a verb depending of the syntactic compatibility; at the same time, the syntactic compatibility can determine the grammatical form of the verb. Objective: to study opportunities of transition of verbs with the preverbs shөpa / shǒppi / suppi / soppi / chөpӽә from one semantic class to another, and to compare their functional correspondences in different dialects of the Khanty language. Research materials: verbs with the preverbs shөpa / shǒppi / suppi / soppi / chөpӽә of the Kazym, the Shuryshkar, the Ural (Ust-Soba and Ust-Poluy dialects), the Surgut dialects of the Khanty language collected by the author from informants and dictionaries of the Khanty language. Results and novelty of the research: for the first time the most complete list of verbs of different lexicalsemantic groups (LSG) with the preverbs shөpa / shǒppi / suppi / soppi / chөpӽ is revealed. It is established that this preverb is attached mainly to the verbs of destruction and movement, etc. As the result, we observe changes in the number of valences of the derived verbs (usually they decrease). Verbs of the LSG ‘movement’ lose the locative valence; verbs of destruction do not change the valence. The change of the valence of verbs occurs due to the syntactic compatibility of a verb with different types of subjects and objects (animate, inanimate). The results of the study can be used to create dictionaries, to compare the related and unrelated languages, as well as to write the scientific grammar of the Khanty language.