bluuebunny/crossref_metadata_2025 huggingface dataset:
Military everyday life: Ukrainian discursive projection 2022
Authors:   Lviv Polytechnic National University, Klymanska Larysa , Klimanska Maryna ,   Ivan Franko National University of Lviv, Haletska Inna ,   Ivan Franko National University of Lviv
Published: May 2023

Background: Understanding the socio-political situation in Ukraine under martial law as a result of the full-scale invasion of Russia requires an analysis of the transformation of people's lives in the conditions of new extreme realities. It is the analysis of everyday life and its transformation that is the key to unraveling the ability of a person to survive and preserve human dignity in extreme conditions of wars, revolutions, terror, famine and adapt to extremely difficult life circumstances. Purpose: Definition and description of the positions of Ukrainians in the attitude to the war with Russia and the reflection of this attitude in the discourses of military everyday life. Concept/Methods. The subject of analysis were 30 transcripts of semi-structured interviews, which were subjected to thematic analysis. Based on the categories identified in the thematic analysis, criteria were identified that differentiate the attitude of Ukrainians to the war, namely personalization/depersonalization, media practice of content consumption; evaluation of the so-called "we-relationship"; reflection on changes in the field of everyday life, the process of adaptation to changes, ideas about exemplary behavior. Results and conclusion. The analysis of the results made it possible to outline the problematic sphere of assessing the attitude of Ukrainians to a full-scale war with Russia and the reflection of this attitude in the discourse of military everyday life. Based on the criteria that differentiate this attitude, three typical positions in the attitude of Ukrainians to the war were singled out - the position of an outside observer, the position of an optimistic fatalist, and the position of a rational optimist. Conclusion: The typology of ideas and types of attitude of Ukrainians to the military reality needs to be checked and further clarified within the framework of a quantitative study to find out the quantitative indicators of the prevalence of the specified positions. Key words: Russia's war in Ukraine, military everyday life, qualitative research methods, military discourse, the position of an outside observer, the position of an optimistic fatalist, the position of a rational optimist
Effect Of Potato Flour Substitution In Making Chocochips Cookies
Authors: Kispriatama Cindy , Gusnita Wiwik
Published: May 2023

This research is motivated by the lack of variety in processing chocochips cookies and maximizing the potential of local food, especially potatoes. This study aims to analyze the effect of potato flour substitution as much as 15%, 30% and 45% on the quality of chocochips cookies which include shape, color, aroma, texture and taste. This type of research is a pure experiment (true experiment) using a one-factor Completely Randomized Design (CRD) method, namely the use of potato flour (15%, 30% and 45%) with three repetitions. The type of data used is primary data sourced from 5 expert panelists who have provided an assessment through a questionnaire (organoleptic test format). The data that has been obtained are then tabulated and analysis of variance (ANOVA) is performed. If they are different and there is an effect, the Duncan test is carried out. The results showed that potato flour substitution had no significant effect on the quality of shape, color, aroma, and taste. While the significant effect is on the quality of the texture. The results of the test on the quality of the best chocochips cookies were the treatment (X1) with 15% potato flour substitution. For further research, it is recommended to conduct further research on nutritional content or shelf life with the best substitution of potato flour at 15% (X1)
The Effect Of Green Bean Flour Substitution On The Quality Of Snow's Cookies
Authors: Amimy Findi , Syarif Wirnelis
Published: May 2023

This research is motivated by the lack of utilization of local food ingredients, especially mung bean flour in food processing. Because usually the main ingredient for making Snow White cookies uses imported ingredients, namely flour. This study aims to analyze the effect of 0%, 25%, 50% and 75% substitution of mung bean flour on the quality of snow white cookies in terms of shape, color, aroma, texture and taste. This type of research is a pure experiment (true experiment) using One-factor completely randomized design (CRD) method, namely the use of mung bean flour (0%, 25%, 50% and 75%) with three repetitions. The type of data used is primary data sourced from 3 expert panelists who have provided an assessment through a questionnaire (organoleptic test format). The data that has been obtained are then tabulated and analysis of variance (ANOVA) is performed. If they are different and there is an effect, the Duncan test is carried out. The results showed that there was a significant effect between 0%, 25%, 50% and 75% on the quality of Snow White's cookies, namely the quality of the inner color, the fragrant aroma of green beans and the taste of green beans. The quality of the crescent shape, neat, crumbly texture and sweet taste had no effect on the quality of Snow White's cookies. The best percentage of quality in the inner color was obtained at 50% substitution, the fragrant aroma of the substituted green beans was 75% and the taste of green beans was 75%.
Standardization Of Beef Rendang Recipe In Jorong Padang Loweh, Nagari Suliki, Suliki District, Fifty City District
Authors: Kartika Messy , Gusnita Wiwik
Published: May 2023

This research was motivated by the ingredients used in making rendang typical of Jorong Padang Loweh which is different from rendang in general. This study aims to determine the standardization of beef rendang recipes in Jorong Padang Loweh, Nagari Suliki, Suliki District, District 50 Kota. This type of research is a mixed method (mixed method). This research was carried out in Jorong Padang Loweh in January 2022. There are two sources of data, namely: qualitative data sources, which are taken from people who are experts in making meat rending, and quantitative data sources, which are obtained from 5 limited panelists. Qualitative data collection techniques are observation, interviews, documentation, quantitative data collection techniques are organoleptic test questionnaire format. The data analysis technique uses Miles and Huberman data analysis techniques which include three flow of activities, namely data reduction (data reduction), data display (data presentation), and verification (drawing conclusions) and quantitative data analysis techniques using the formula (Mx=∑X). Based on the results of research in Jorong Padang Loweh, Nagari Suliki, Suliki District, Lima Puluh Kota Regency, researchers took beef rendang from Mrs. Yusniati's recipe including the ingredients used, the number of ingredients, how to make, and the quality of the converted Beef Rendang. After the organoleptic test results in the quality of the meat (neat), the color of the meat (brown) while the color of the bran is blackish brown, the aroma (has a distinctive aroma of rending), the texture of the meat (tender) and the bran (dry oily), this is influenced by the long cooking process. by using a fire that is not large, the taste of the meat with spices permeates and the taste of bran (savory).
The Effect Of Potato Starch Substitution On The Quality Of Skippy Cookies
Authors: Eka Wati Maisa Siska , Gusnita Wiwik
Published: May 2023

This research is motivated is  the lack of variation in the use of potato starch in food processing.The main ingredient inmaking skippy cookies is wheat flour which is still imported. Potato flour has a fairly complete nutritional value, in addition to the low gluten content in potato flour, it is possible to use it as a substitute for wheat flour with low protein content. This study aims to analyze the quality (shape, color, aroma, texture and taste) of skippy cookies substituted with potato flour as much as 0%, 20%, 40% and 60%. This type of research is a pure experiment using the Completely Randomized Design (CRD) method. The data used are primary data obtained directly from 3 expert panelists who provide answers from a questionnaire (organoleptic test format) on the quality of potato flour skippy cookies. The data that has been obtained is then tabulated in the form of a table and an Analysis of Variance (ANOVA) is performed. If the analysis of variance shows Fcount ≥ Ftable, then it is continued with Duncan's test. The results showed that the substitution of potato flour had an effect on the quality of the texture and taste of the beans, while those that had no significant effect were round shape, neat shape, color, aroma and sweet taste. The result of the best quality test of skippy cookies with potato flour was in the X1 treatment with 20% potato starch substitution.
The Additions Of Telang Flower Extraxtc Towards Quality Of Goat Milk Ice Cream
Authors: Riyansa Ledya , Syarif Wirnelis
Published: May 2023

The background of this research is that the telang flower extract is not optimal for use in food processing. Telang flower extract can be an alternative as an additive in making ice cream. This study aims to analyze the effect of adding telang flower extract with a treatment of 0%, 20%, 30%, 40%. Regarding the quality of color, aroma, texture and taste. This type of research is a pure experiment using a completely randomized design method. Three repetitions were carried out with 3 expert panelists in the Culinary Workshop of the Department of IKK, FPP, UNP. The dependent variable (Y) is the quality of the ice cream. The instrument used was an organoleptic test through a level test, using ANOVA statistics and if it was significantly different it was continued with Duncan's test. The results showed that there was a significant effect on color quality. Meanwhile, there is no significant difference in aroma, taste and soft texture. It can be concluded that the best percentage is found in the addition of 40% telang flower extract to the quality of goat's milk ice cream.
Traditional Food Identification In Kubung District, Solok District
Authors: Astuti Silvia Sri , Kasmita Kasmita , Yuliana Yuliana , Gusnita Wiwik , Mustika Sari
Published: May 2023

This research aims to learn deeper knowledge about traditional food products in Kec Kubung, Solok Regency. The research was carried out in October-December 2022 in the Kubung District, Solok Regency. To prevent the loss of these traditional foods, efforts are needed to preserve and introduce traditional food products to the current generation. The purpose of this research is to identify the types of food, materials used, and learn how to make traditional food. The type of research used is a mix method (qualitative and quantitative). Research data obtained from two ways, namely primary data and secondary data. Where the primary data is by identifying the types of traditional food, the ingredients used, and the way of making traditional food in Kec Kubung, Kab Solok, while secondary data is in the form of regional demographics in Kec Kubung, Kab Solok. Data collection techniques are carried out by observation, interviews, and documentation. Data analysis in the field by reducing data, presenting data, concluding then verifying. The conclusion from the results of the study is that traditional food in Kec Kubung, Kab Solok, is food that has been around for a long time. The materials used are self-developed food ingredients. As well as the equipment used is daily cooking equipment but still has a characteristic, namely the stove which is arranged in a triangular shape using wood.
Excellent Service Quality at V-Coffee Padang
Authors: Febriyanti Lucy , Siregar Juliana
Published: May 2023

The findings of the study do not support the idea that the authors examined, contrary to the author's first observations of the outstanding service provided at V-Coffee Padang. This study intends to define Excellent Service and Consumer Satisfaction at V-Coffee Padang and determine whether there is a relationship between the two. The research methodology is causal associative quantitative research. 5,200 customers have stopped by V-Coffee Padang in the past three months, making up the population. By giving out surveys about great service and customer happiness to up to 98 people, the sampling technique used incidental sampling. Before performing the hypothesis test, analytical requirements tests such as the coefficient of determination test, simple linear regression analysis, linearity test and homogeneity test are conducted using SPSS version 28.00. As of this writing, the consumer satisfaction variable (Y) and the exceptional service variable (X) are both included in the fairly good group with percentages of 46.9% and 63.3%, respectively. At V-Coffee Padang, the outstanding service variable has a 0.688 correlation to customer satisfaction, indicating a significant and favorable association between the two factors. The regression coefficient is 0.637, and the determination coefficient is (0.473) 47.3% and 52.7% are influenced by other factors.
Logistic regression model for identifying factors affecting hospitalization of children with pneumonia
Authors: Fitrianto Anwar , Wan Muhamad Wan Zuki Azman
Published: May 2023

Pneumonia is a lung infection that could happen in babies, children, adults and older people. However, pneumonia in infants and older adults is more serious. Several studies found that infants are more likely to get pneumonia if they live in low-income families. The study aimed to identify factors that cause children to be hospitalized for pneumonia. The binary logistic regression analysis was performed to build a full model regardless of the significance of the variables. The forward selection approach was used to select the significant variables. It was found that the age of the mother, cigarette smoked by the mother during pregnancy, duration (in months) of the children on solid food, and the age when the child had pneumonia with the p-value of 0.0009, 0.0010, 0.0003 and less than 0.0001, respectively. The odds ratio of mother's age, cigarette smoked by mother during pregnancy, how many months the child on solid food, and children’s age when they had pneumonia are 0.69, 6.22, 0.40 and 0.60, respectively.
Exploring students’ mathematical computational thinking ability in solving pythagorean theorem problems
Authors: Nurwita Faizah , Kusumah Yaya Sukjaya , Priatna Nanang
Published: May 2023

This study explores students' mathematical computational thinking ability in solving the Pythagorean Theorem problem. This research method used a qualitative approach with a phenomenological design. The subjects involved in this study were 12 junior high school students. Six students in grade 7 had not studied the Pythagorean Theorem, and six students in grade 8 were studying the Pythagorean Theorem. This study's results indicate several problems with students' mathematical computational thinking skills in mathematics learning. The first problem is seen from the aspect of abstraction. Students are given problems with the help of digital-based teaching aids. Then the researcher provides procedures containing questions so students can digest the information and follow their intuition to find a solution strategy. Still, students have not decided what information should be stored or ignored. The second problem is seen from the aspect of decomposition. Students have not been able to decompose complex problems into simpler and more manageable ones. Student responses are also still not according to the researchers' predictions. However, with the scaffolding technique, researchers can direct students' intuition or thought processes to focus more on the problem being asked. The third problem is seen from the aspect of generalization. Students have not been able to generalize the problem and have not been able to conclude from the steps that have been taken. These three problems indicate that students cannot recognize and identify patterns well, thereby reducing the efficiency of the mathematical problem-solving process.
The distance between students’ concept image and quadrilateral object definition based on students’ mathematical ability
Authors: Fadillah Idris , Kusnandi Kusnandi , Juandi Dadang , Suparman Suparman
Published: May 2023

Students learn mathematics through practical applications without applying it. Consequently, the concept images and definitions that students offer do not match. This study examines the gap in mathematical ability between the concept images of professionals in mathematics education and students' concept images of content, including quadrilaterals. This study employed a qualitative approach with a hermeneutic phenomenology method. Sixty-two seventh-grade students were involved in conducting this study. Some instruments, such as quadrilateral-related tests and semi-structured interview questions, were used to collect the data. The results of quadrilateral-related tests and interviews revealed that most students with high mathematical ability, some with medium mathematical ability, and a small number with low mathematical ability have a concept image that matches the definition but cannot produce proof of the properties of a quadrilateral. In addition, a small number of students with high mathematical talents, some with medium mathematical abilities, and a large number of students with low mathematical abilities were unable to completely explain each rectangle's formal definition and properties. This indicates that there are some students whose concept image is low. So, several alternatives and effective mathematics learning should be implemented to facilitate students in enhancing students concept image.
Students' mathematical lateral thinking skills in creative problem-solving
Authors: Yusmin Edy , Yani T Ahmad , Pasaribu Revi Lestari , Fitriawan Dona
Published: May 2023

This study aimed to examine students' mathematical lateral thinking skills in creative problem-solving, differences in subjects' answers based on the level of their study period, and factors that affect students' lateral thinking skills. The descriptive method was used in the form of an educational survey. The sampling technique used in this research was stratified random sampling. The research subjects were first, third, and fifth-semester students of Mathematics Education at FKIP Tanjungpura University in 2019. The data collection technique used was the "Paper-and-pencil Assessment," with the written test sheet adopted from the Mathematical Lateral Logic Test by Bruce Woodcock. The results showed that students' lateral mathematical thinking skills in creative problem-solving were in the poor category, with an average score of 9.39 out of 25. The results of statistical tests with a value of χ2 indicated that the answers to the subjects were different based on the level of study. The ability to recognize dominant ideas and the polarization of perception of the problem, and the ability to use other ideas are the dominant factors affecting the level of students' mathematical lateral thinking skills in all subject groups. In general, the way of thinking with formal logic or thinking vertically affected students' lateral thinking patterns.
Do students' errors still occur in mathematical word problem-solving?: A newman error analysis
Authors: Zulyanty Marni , Mardia Ainun
Published: May 2023

Mathematical word problems can be utilized to improve students' mathematic problem-solving skills. However, students' error still occurs in mathematical word problem-solving. This research aimed to trace and reveal students' errors in problem-solving using the Newman Error Analysis stages. This research is descriptive qualitative research. The research subjects were moderate-ability students of State Madrasah Tsanawiyah (MTs) in Jambi. Mathematical word problem worksheets and interview templates were used as instruments in this research. Students with the moderate ability category were given worksheets on algebraic and the Pythagorean Theorem operation. The students were also interviewed to get more information about the errors they experienced. This research found that the students' errors during word problem-solving had implications for the incorrect answer. Students' errors occurred at the comprehension, transformation, process skill, and encoding stages of the Newman Error Analysis stages. Indeed, the Newman Error Analysis stage is a cycle that means errors at the first stage are more likely to cause errors in the next stages and lead to an incorrect answer. Furthermore, error at the comprehension stage is the most crucial error in mathematical problem-solving.
The development of teaching materials based on mathematical modeling in the context of climate change for prospective teachers
Authors: Agustarina Mitta , Hiltrimartin Cecil , Aisyah Nyimas , Ismet Ismet , Meilinda Meilinda , Silvhiany Sary
Published: May 2023

Mathematical modeling ability is one of the important skills prospective teachers and students possess in solving contextual problems. One that often happens around us is climate change. This study aims to develop teaching materials based on mathematical modeling in the context of climate change that is valid and practical. The method used is research and development with the ADDIE development model. This research was conducted at one of the state universities in Indonesia with a total of 53 subjects. Data collection techniques using observation, interviews, and tests. Data analysis techniques use qualitative research methods by looking at indicators and mathematical modeling abilities. This research produces teaching material based on mathematical modeling in the context of climate change that is valid and practical for prospective teachers. The evaluation results showed that most of the research subjects could not solve the problems correctly. Teaching materials based on mathematical modeling that have been developed can be input for prospective teachers regarding teaching materials that will be given, especially in the context of climate change, so that later they will help develop students' problem-solving abilities.
Designing learning material assisted by augmented reality to improve spatial thinking skills
Authors: Isharyadi Ratri , Herman Tatang
Published: May 2023

Spatial thinking is a crucial ability to be mastered by students. On the other hand, the rapid development of technology in education, such as augmented reality (AR), is predicted to increase significantly in 2035. This technology should be utilized to provide new insights for students. However, the condition of learning resources related to AR currently needs to be improved. This study aims to design mathematics teaching materials on geometry materials using AR to improve spatial thinking skills. This study uses the Plomp model development research, which consists of three stages: preliminary, prototyping, and assessment. It is important to note that this paper reports results from preliminary. This article reports by collecting data through literature studies and questionnaires to mathematics teachers in the Rokan Hulu district. The findings reveal that the use of GeoGebra as an AR builder in Indonesia still needs to be created because of the excellent potential of Geogebra. AR learning resources on geometry at the high school level also need to be improved. Teachers agree that learning using technology has become necessary and are interested in using AR, especially in the geometry field. Based on the findings, we designed and developed Geogebra AR-assisted teaching materials based on these findings to improve spatial thinking skills.
The Effect of Education Models on Changed Misconceptions About Long-Term Medication Inducing Renal Impairment
Authors: Ningrum Vitarani Dwi Ananda , Yuantari Rahma , Kurniawan Irwan Nuryana , Wahyuni Devi
Published: May 2023

Medication misconceptions become a factor for nonadherence. Education for Posbindu cadres is required as a community empowerment to reduce predispositions to chronic kidney disease caused by medication nonadherence. This quasi-experimental research involved one group pretest-posttest design aiming to compare four education models for Posbindu cadres in PHCs in Yogyakarta with changes in misconceptions about antihypertensives and antidiabetics in long-term use-induced renal impairment. All models employed the cadre smart module with models 3 and 4 involving health-worker collaboration. The added educational media were posters (model 1), leaflets (model 2), and posters-leaflets (model 4). Misconception changes were assessed using a validated questionnaire. Eighty-six female cadres aged 43.7±8.6 years were involved with the majority being at least high-school graduates without hypertension and diabetes mellitus risk factors. Model 3 significantly affected all knowledge domains with discussion and clarification of understanding becoming the strength of the techniques used therein. The results proved the importance of health-worker collaboration in health promotion to increase public knowledge of health and drug use, but varied education media could give no guarantee of improvements in such misconceptions. Interactive techniques through knowledge construction assisted by health-workers, especially for unfamiliar domains among society, are recommended to improve the effectiveness of similar education.
Patients with COVID-19 Critical Illness Have a Significantly Higher Systemic Immune-Inflammatory Index on Admission
Authors: Fenty Fenty , Virginia Dita Maria , Putra I Made Adi Ananda , Kristiani Devie , Kuniasari Lisa
Published: May 2023

The severity of Coronavirus Disease-2019 (COVID-19) has been correlated to the massive inflammatory response. Patients with COVID-19 have a higher inflammatory marker. The Systemic Immune-Inflammation Index (SII) can be considered as an indicator of the immune-inflammatory status. Many studies stated that SII could significantly indicate the severity of COVID-19. This research aimed to explore the admission SII score and its association with the severity of hospitalized patients with COVID-19. It was a cross-sectional observational study. Data were collected retrospectively from the electronic medical records (ERM) and Laboratory Information System (LIS). The severity of COVID-19 and laboratory data on admission were analyzed. There were 180 patients (49.4% males and 50.6% female) with COVID-19 included in this research. Of these 180 patients, 22. 8% were categorized as mild, 18.9 moderate, 37.2% severe, and 21.1% were critical cases. Patients with critical illness had significantly higher SII scores than other groups with a p-value < 0.05. SII on admission could be a noticeable predictor of the occurrence of critically ill COVID-19 patients
In Vitro and In Vivo Anti Hyperglycemic Evaluation of Sterculia quadrifida Bark through The Inhibition of Alpha Glucosidase
Authors: Julianus Jeffry , Gunawan-Puteri Maria Dewi Puspitasari Tirtaningtyas , Wiwengku Radhita Tyastu Puteri , Setiawati Agustina , Hendra Phebe
Published: May 2023

Data from the International Diabetes Federation revealed annual increases in the prevalence of diabetes mellitus, which require special attention. Implementation of the ‘back to nature’ trend presents opportunities to overcome this problem. As a medicinal plant, Faloak is widely used by people in Nusa Tenggara Timur, Indonesia. This study aimed to evaluate in vivo and in vitro anti-hyperglycemic activity of the bark of Sterculia quadrifida, known as Faloak. In vivo evaluation used sucrose-induced male mice. Measurements of glucose level employed a glucometer and data were analyzed statistically. Demonstrating anti-hyperglycemic activity of the bark of Faloak decoct, results showed doses 1.67 and 3.3 g/kg BW reduced glucose levels by 62.2% and 56.9%, respectively. In vitro examination of Faloak decoct at various concentrations used alpha glucosidase (sucrose) enzymatic reaction. Results of in vitro examinations demonstrated of Faloak bark decoct inhibited alpha glucosidase (sucrose) activity by 42.09 ± 4.39%. Further testing on humans is needed to confirm these findings.
Ethical issues of the therapy of premature infants
Authors: Kazanova AM , Zyryanov SK
Published: May 2023

Currently preterm births are the leading causes of newborn mortality in developed countries. There is growing concern in the medical community about the moral and ethical implications of therapeutic care for these patients. The article raises the problem of joint decision-making by neonatologists and parents on the treatment of premature newborns. Including the question of who is most qualified to make decisions regarding the initiation, termination or withdrawal of life-sustaining treatment for preterm infants. The rest of the life of surviving premature newborns may be associated with inconvenience and suffering in everyday life, and understanding of responsibility for the life of the patient and the child greatly complicates the decision. Another important issue is the relationship between intensive care nurses and parents in caring for premature newborns. The article describes the life experience and ethical and moral problems that medical personnel face during caring for premature newborns.
USE OF POWTOON MEDIA ON STUDENT LEARNING OUTCOMES
Authors: Mandalahi Fransiskus
Published: May 2023

This study aims to determine the effect of discovery learning with Powtoon-based learning video media on the learning outcomes of class X SMA students on the subject matter of Newton's law in SMA Sw. Dharma Pancasila Medan T.A 2022/2023. The type of research used is a quasi-experimental design with two groups of pretest-posttest design. The population of all students of class X IPA SMA Sw. Dharma Pancasila Medan. The research sample was taken from two classes selected by cluster random sampling technique. The instrument used in this research is a test of multiple choice. Based on the results of pretest data processing, the experimental class average was 46.16, and the control class was 44.66. After being treated, the post-test result for the experimental class was 87.33, and for the control class was 77. The results of the t-test of posttest at a significant level = 0.05 obtained tcount = 4.43 ttable = 2.0021, then tcount> ttable so that the hypothesis (Ha) is accepted, so there is the effect of discovery learning with Powtoon-based learning media on learning outcomes class X high school students on the subject of Newton's law at SMA Sw. Dharma Pancasila Medan T.A 2022/2023.
Anti-bacterial activity for trimethoprim and its complexes
Authors: Zainulabdeen Khalid
Published: May 2023

Background: The biological assessment of trimethoprim organotin complexes is the subject of the work discussed in this publication. Objective: The purpose of this project is to investigate the properties of trimethoprim tin complexes and via characterizing their IR and NMR elemental analysis sensitivity. Material and methods: These complexes combine octahedral ML6 and pyramidal ML5 tin complexes by allowing amino groups present in the medicinal ingredients to react with organotin (IV). Results: The complex conductivity was also determined for the prepared complexes and displayed low values. Discussions: Two concentrations of these complexes were screened for antibacterial activity against Gram+ve (Bacillus Pumilus) and (Candida albicans) by the Agar diffusion disc technique and showed a significant activity. In conclusion: the synthesized compounds proven to be more effective in inhibiting bacteria such as a) Bacillus Pumilus and b) Candida albicans at two concentrations (1×10-2, 1×10-4M).
PENGEMBANGAN MEDIAPEMBELAJARAN INTERAKTIF MENGGUNAKAN MACROMEDIA FLASH 8.0 BERBASIS ANDROID PADA POKOK BAHASAN TRANSFORMASI KELAS XI SMA
Authors: Mufidah Adik Reza , Rahmawati Dwi , Rahmawati ES Yeni
Published: May 2023

This study has the objectives: to determine the process of developing interactive learning media using Android-based macromedia flash 8.0 on the subject of transformation of class XI SMA, and to find out the validity and practicality of interactive learning media using Android-based macromedia flash 8.0 on the subject of transformation of class XI SMA. The research uses the ADDIE development model, but this development is limited to four stages, namely Analyze, Design, Development, and Evaluation. The instruments used were interview guidelines, validation questionnaires, and student response questionnaires. The research results obtained are. Interactive learning media using Android-based macromedia flash 8.0 on the subject of transformation of class XI SMA is declared very valid with an average of 85.18% and very practical with an average of 95.23%. This development has the conclusion that interactive learning media using macromedia flash 8.0 based on android on the subject of transformation of class XI SMA is very valid and very practical to use.
ANALISIS PEMBELAJARAN ONLINE DI MASA PANDEMI COVID-19 MATA PELAJARAN MATEMATIKA PADA SISWA SMP NEGERI 1 POMALAA
Authors: Halidin Halidin , Fahmi Khusnul
Published: May 2023

Penelitian ini bertujuan untuk: 1) mengetahui pelaksanaan pembelajaran online di masa pandemi COVID-19 mata pelajaran matematika pada siswa SMP Negeri 1 Pomalaa, 2) mengetahui kelebihan dalam pelaksanaan pembelajaran online di masa pandemi COVID-19 mata pelajaran matematika pada siswa SMP Negeri 1 Pomalaa dan 3) mengetahui kesulitan serta solusi dalam pelaksanaan pembelajaran online di masa pandemi COVID-19 mata pelajaran matematika pada siswa SMP Negeri 1 Pomalaa. Jenis penelitian ini adalah deskriptif kualitatif dengan subjek penelitian terdiri dari 3 orang guru matematika dan 9 siswa SMP Negeri 1 Pomalaa. Sumber data yang digunakan yaitu sumber data primer dan sekunder. Teknik yang digunakan untuk mengumpulkan dan menjamin keabsahan data adalah wawancara, observasi dan dokumentasi. Teknik analisis data yang digunakan adalah reduksi data, penyajian/display data dan kesimpulan/verifikasi. Hasil penelitian ini diperoleh bahwa: 1) pelaksanaan pembelajaran online pada mata pelajaran matematika siswa SMP Negeri 1 Pomalaa di masa pandemi COVID-19 dilaksanakan 1 kali pertemuan dalam 1 minggu yaitu setiap hari Kamis, dimana setiap pertemuan 1 jam (1 × 60 menit) dengan menggunakan grub whatsapp dan google classroom. 2) kelebihan pembelajaran online pada mata pelajaran matematika yaitu lebih fleksibel, praktis, lebih banyak referensi, hemat waktu, hemat tenaga serta membuat guru dan siswa melek teknologi. 3) kesulitan pembelajaran online pada mata pelajaran matematika yaitu terletak pada keterbatasan sarana dan prasarana, akses internet, kurangnya pemahaman terhadap materi serta relasi guru-siswa-orang tua yang belum intens.
PENGEMBANGAN LEMBAR KERJA SISWA MATEMATIKA BERBANTU ANDROID PADA MATERI PERBANDINGAN
Authors: Fadila Dela , Rizki Swaditya , Agustina Rina
Published: May 2023

The purpose of this study was to produce of android-assisted math student worksheets on valid and practical class VII comparison materials. This research and development uses ADDIE development models (Analysis, Design, Development, Implementation, Evaluation). However, because the research only focused on product development, this research did not carry out the implementation stage, and stage evaluation was carried out at each stage. This research was conducted at MTs Muhammadiyah Purbolinggo. The subject of the study was grade VII B MTs Muhammadiyah Purbolinggo. The object of research is an android-assisted mathematics student worksheet. Data collection techniques using interview questionnaires and validation test questionnaires of material experts, media and student practicality test questionnaires. From the results of the validation test conducted by 4 expert validators, namely 2 material experts and 2 media experts as well as practicality trials conducted by 5 students, it can be concluded that android-assisted mathematics student worksheets in class VII material are considered very valid and very practical, with an average percentage of validity test results of 88,56%  and an average percentage of practical test results of 90,47%.
DESKRIPSI KECERDASAN EMOSIONAL MATEMATIS PESERTA DIDIK KELAS XI DALAM PEMBELAJARAN MATEMATIKA
Authors: Pramizha Andita , Aini Indrie Noor
Published: May 2023

Penelitian ini bertujuan untuk mengetahui tingkat kecerdasan emosional matematis peserta didik Kelas XI di salah satu SMK Karawang tahun ajaran 2022/2023. Jenis penelitian yang diterapkan adalah deskriptif kualitatif dengan menggunakan metode survei. Simple random sampling digunakan untuk memilih sampel, menghasilkan 32 peserta didik di Kelas XI TKRO 3. . Data diperoleh dari angket kecerdasan emosional matematis yang berisi 25 pernyataan dengan menggunakan penilaian skala likert. Penelitian dilakukan agar peneliti dapat mengetahui jawaban peserta didik yang menunjukkan kecerdasan emosional mereka dalam proses belajar matematika. Berdasarkan hasil dan pembahasan menunjukkan bahwa persentase seluruh peserta didik adalah 71%. Jadi, tingkat kecerdasan emosional peserta didik Kelas XI pada SMKN 1 Rawamerta berada pada kategori cukup.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF RELKU PADA PEMBELAJARAN MATEMATIKA
Authors: Putri Dika Artha , Rahayu Siti , Cahyadi Rahman
Published: May 2023

The use of interactive learning media that can increase students' interest in learning has not been implemented in SMP Negeri 1 Ambarawa, especially in learning Mathematics. Educators deliver material in a conventional way or with the lecture method. The purpose of this study was to produce a product in the form of RELKU interactive learning media on a feasible and effective relationship material. This type of research is Research and Development (R&D) research which consists of ten stages, namely potentials and problems, data collection, product design, design validation, design revisions, product trials, product revisions, usage trials, product revisions, mass production. The subjects of this study were students in class VIII A of SMP Negeri 1 Ambarawa. Data collection techniques used are documentation, validation instruments, student response questionnaires and learning achievement tests. Data analysis techniques for the feasibility test are based on expert validation and the effectiveness test is based on student learning outcomes tests. This research produced a product in the form of RELKU interactive learning media which has been validated by two material expert validators with a percentage of 91.428% in the very feasible category and one media expert validator with a percentage of 76% in the appropriate category and the percentage of effectiveness based on learning outcomes tests with a percentage of 87.500% . Based on this, it can be concluded that RELKU interactive learning media is appropriate and effective for learning mathematics in class VIII SMP Negeri 1 Ambarawa.
PENINGKATAN HASIL BELAJAR MATEMATIKA MENGGUNAKAN MODEL PEMBELAJARAN MISSOURI MATHEMATICS PROJECT BERKONTEKS CERITA PENDEK
Authors: Syutaridho Syutaridho
Published: May 2023

This research is a Classroom Action Research which using the Missouri Mathematics Project (MMP) with a short story context that aims to find out the mathematics learning outcomes of VII.9 in SMPN 4 Palembang. The subject matter in this research is The Sets measured through tests. The subjects in this reseach wer students of VII.9 amounting to 29 people. This research was conducted in the odd of 2018/2019. The test is conducted to measure the level of completeness of learning outcomes that have been achieved by students in mathematics learning using the MMP. From the result of the research obtained the percentage of learning outcomes in cycle I that is equal to 62.07%, while the percentage of learning outcomes in the cycle II amounted to 82.76%. An increase in learning outcomes by 20.69%. This indicates that The Missouri Mathematics Project (MMP) with the context of short stories can improve student learning outcomes in VII.9 of SMPN 4 Palembang.
Kegiatan knowledge sharing pada literasi finansial di Komunitas Finansialku
Authors: Aulia Sultan , Winoto Yunus , Anwar Rully Khairul
Published: May 2023

The millennial generation is susceptible consumptive lifestyle. Finansialku Community help millennial generation to improve financial literacy through finance and investment management. The purpose this research to know how knowledge sharing activity in financial literacy at Finansialku Community. The research method was qualitative through case study approach. Based on research result, Finansialku Community have two of knowledge sharing consist of Teletalks and Ngobrolsore. Teletalks is knowledge sharing activity using text chat medium and Ngobrolsore is activity used voices, like Webinar and  became a preference to members to learn by listening to knowledge. Knowledge sharing in the community through fourth stage, consist of socialization, externalization, combination, and internalization. Members in socialization stage interact to each other, and share knowledge and experience. Members in externalization stage articulated knowledge in explicit shape. Members have combined many knowledge that externalized in combination stage to create comprehensive and holistic the new knowledge. Members have applied combination knowledge in daily life that members can increase finance literacy. Finansialku Community succeed to increase financial literacy to members. Members of Finansialku Community can increase their skills and  they have competence in finance management in the personal, family, and environment stage. Finansialku Community in knowledge sharing have been helping members to increase financial literacy through the best and effective finance management. Therefore, knowledge sharing activity in Finansialku Community is one solutions to increase finance literacy in public.
Pemetaan penelitian information retrieval system menggunakan VOSviewer
Authors: Putri Salsa Amalia , Winoto Yunus , Rohanda Rohanda
Published: May 2023

Information retrieval systems help filter information, so that the process of finding suitable information becomes fast and precise, but there are ways to find more effectively and efficiently with Information retrieval systems using bibliometric methods with the VOSviewer application. The research objectives are to map the trends of research results on the topic of information retrieval system in the library, to map the research results on the topic of information retrieval system in the library based on co-authorship, and to map the research results on the topic of information retrieval system in the library based on co-occurrence. The research method uses descriptive bibliometric analysis by using the Scopus scientific journal database. The results of research on the topic of information retrieval systems in libraries are fluctuating where the most research results occurred in 2008 with publications totaling 13 articles and the lowest publications were seen in 2010 and 2014 with only 1 article produced. The level of author productivity is at 13 authors who produce a total of 2 articles. Co-authorship analysis is useful to see the mapping of research topics through relationships or collaborations between authors. The number of authors analyzed is 278, of which there are only 13 authors who show relationships between other authors. Co-occurrence analysis is useful for displaying bibliometric networks between keywords in a visual form. There are 326 keywords taken and 18 keywords have an occurrence relationship. Based on the bibliometric analysis conducted, it can be seen the distribution of research topics related to information retrieval systems in libraries, including research keywords that are still rarely researched, such as metadata and user studies. This can be used as an opportunity for further research topics.
Kegiatan preservasi di Perpustakaan Umum Kota Cimahi
Authors: Prameswari Emilia Angelina , Khoerunnisa Lutfi
Published: May 2023

Public Library of Cimahi City is to provide information needs for the users from Cimahi City and users from other city. The Public Library of Cimahi City has collections and library equipment that must be maintained and cared for so that they are not damaged and consumed over time, as well as the building where the collections are stored. It is necessary to pay attention to the continuity of the library service. So in library activities, it is necessary to have preservation activities to maintain collections and equipment in the library. This study aims to have a comprehensive description of preservation activities at the Public Library of Cimahi City which are divided into three stages, namely preventive, curative, and restorative. The method used is descriptive qualitative, by collecting data through observation, interviews and documentation. This study uses triangulation technique to test the validity and analysis techniques of thematic data for data analysis. The informants were librarians at the Public Library of Cimahi City. The results showed that the preservation process at the Cimahi City Public Library had not been fully implemented. The Public Library of Cimahi City focuses more on preventive activities, such as installing air conditioners to maintain humidity and room temperature; installing curtains on glass windows to prevent sunlight from hitting the collection; and perform cleaning and maintenance on every element of the library. Meanwhile, curative and restorative preservation activities at the Public Library of Cimahi City are still lacking when compared to preservation standards carried out by other libraries, which have only been implemented through collection repair activities (binding, gluing and using adhesive), and room renovation. So it can be concluded that the Public Library of Cimahi City needs to pay more attention to preservation activities so that every element that supports the sustainability of the Public Library of Cimahi City can be preserved.
ISLAMIC COMMUNITIES DEVELOPMENT STRATEGY IN UMAR BIN KHATAB ERA
Authors: Samsinas Samsinas
Published: May 2023

Umar bin Khatabis well-known as a leader with great attention to develop Muslim society welfare in term of social and economic. Musli community in his leadership era enjoyed high properity due to Umar bin Khatab economic policy. However, limited is known how Umar bin Khatab managed Muslim society welfare during his leadership period. This study, therefore,discusses the Islamic community development approach during the time of Umar bin Khatthabra. Is the result of library research from various sources. The study uses a professional approach that refers to efforts to increase independence and improve the service system within the framework of social relations. Furthermore, the radical approach refers to efforts to change the imbalance of social relations through empowering weak groups. Umar has implemented various policies related to the empowerment of the Islamic community during umar’s leadership. In addition to fiscal policy as well as economic empowerment in the form of providing pension benefits and social security, Umar also provided opportunities for Muslims to utilize zakat money and spoils of war in a distribution according to Islamic law. Establish baitulmaal, build markets and market systems without usury 'as the economic center of the Islamic community and other things that are also empowered to realize an ongoing development system.