bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Kesulitan Guru SD Negeri Kecamatan Keruak dalam Menerapkan K13 Materi Pembelajaran Matematika
Authors: Abidin Zainal
Published: September 2023

This study aims to analyze the difficulties of mathematics teachers at the Public Elementary School in the Keruak sub-district in implementing the 2013 curriculum. The type of research used is mixed research.Research/Mixed Methods is a method in finding facts about the status of a group of people, an object, a condition, a system of thought, or an event with the right interpretation (Sedarmayanti and Hidayat, 2002).Data collection techniques in this study used a questionnaire filled out by respondents (elementary school teachers).Questionnaire is a data collection technique that is carried out by giving a set of questions or written statements to respondents to answer.The data from the results of calculations and data analysis,shows that there are three faktors that influence the difficulty of elementary mathematics teachers in implementing the K13 curriculum, namely the teacher faktor of 50.89%, the student faktor of 63.89%, and the faktor of the supporting facilities is 58.80%.So it can be concluded that there are three main faktors that influence the difficulty of elementary mathematics teachers in implementing K13 in each school, namely teacher faktors, student faktors, and supporting facilities faktors.
Penerapan Model Pembelajaran Berbasis Masalah untuk Meningkatkan Pemahaman Konsep Segi Empat pada Siswa Kelas VII MTs Islam Darunnadwah Tahun Pelajaran 2022/2023
Authors: Sabrun Sabrun
Published: September 2023

The implementation of learning so far has only been carried out by teachers by providing material conventionally, this has happened during learning at MTs. Darunnadwah Islam which has an impact on the lack of activity and interest of students when learning Mathematics in class, the lack of students' ability to absorb and understand the material provided by the teacher is shown in the low student learning outcomes. The purpose of this study was to find out how the application of problem-based learning models can improve the understanding of the quadrilateral concept in class VII MTs students. Islamic Darunnadwah for the 2022/2023 academic year. This type of research is Classroom Action Research (CAR), which consists of two cycles. The instruments used are observation sheets and tests. From the research that has been done, it shows that there is an increase in students' understanding of concepts, namely in cycle I the average score of students' understanding test results is 75.00 with a completeness percentage of 67.65% because their classical mastery has not yet reached an indicator of success in research, namely 85%, so it is continued to cycle II. Whereas in cycle II the average student understanding test result was 76.29 with 91.17% completeness. For data analysis of student learning activities increased from quite active to very active, so that in this study it was concluded that the application of a problem-based learning model could increase the understanding of the quadrilateral concept in class VII MTs students. Islamic Darunnadwah for the 2022/2023 academic year.
Pengaruh Model Pembelajaran Berbasis Masalah (PBM) terhadap Keterampilan Pemecahan Masalah dan Hasil Belajar Kognitif Siswa Kelas VIII
Authors: Mulyani Fita
Published: September 2023

The aim of this study was to determine the effect of Problem-Based Learning (PBM) on problem-solving skills and cognitive learning outcomes of class VIII MTs students. Hidayatullah academic year 2016/2017. The type of research used in this research is Quasi Experiment. The research design in this study was Randomized Control Group Only Design and the research sample was class VIII A as many as 19 people as the experimental class and class VIII B as many as 13 people as the control class. Data collection used observation sheets to determine problem solving skills, test sheets to determine cognitive learning outcomes. The results of the study showed that the implementation of the RPP on cognitive learning outcomes with the percentage of implementation of experimental class learning at the 1st meeting was 70%, the 2nd meeting was 90% and in the control class the 1st meeting was 50%, the 2nd meeting was 70% . Based on data analysis, it was obtained that the value of the experimental class for problem solving skills at the 1st meeting was 50% in the medium category, the 2nd meeting was 83.33% in the very high category, the control class in the 1st meeting was 33.33% in the low category , the second meeting was 66.6% in the high category. The average value of the experimental class for pretest cognitive learning outcomes was 45, with the highest score being 55, while the lowest score was 35, the post-test average score was 78.9, with the highest score being 95, while the lowest score was 60, while the class control pretest average value of 39.6, with the highest value of 50, while the lowest value is 25, while the post-test average value is 64.4, while the highest value is 80, the lowest value is 45. Hypothesis test used the analysis t-test at a significant level of 5% obtained a tcount of 4.18, the value is larger than the t-table value of 2.042, which means that Ho is rejected and Ha is accepted. It can be concluded that there was an influence of the Problem Based Learning (PBM) model on problem solving skills and cognitive learning outcomes of class VIII MTs students of Hidayatullah academic year 2016/2017.
Peningkatan Literasi Sains melalui Pembelajaran Energi dan Perubahannya Bermuatan Etnosains pada Pengasapan Ikan
Authors: Sari Eka , Setiawan Dony , Ayu Ika
Published: September 2023

This study aims to determine the results of the application of learning the concept of energy and its amendments charged ethnoscience fish curing used to improve the scientific literacy of students. This study is a quasi experiment with p retest- posttest control group design to determine the results of the application of learning ethnoscience charged on the subject of energy and changes to the science literacy of students. The population in this study were all students of class VII SMP Negeri 5 Demak the academic year 2015/2016 with a sample class as the control class VII A and VII B as the experimental class. The research instrument is the questionnaire process of curing fish and scientific literacy test in the form of essays. The result of the application of learning the concept of energy and its amendments ethnoscience charged and the device obtained an increase science literacy learning based on the N-gin in the control class is 0.164 (low category), while the experimental class of 0.443 (medium category). Analysis by t test based on pretest results obtained by the Sig.(2-tailed) of 0.670> 0.05 showed no significant difference in the value of second-class pretest, posttest between classes while the value obtained Sig.(2-tailed) of 0.000 <0.05 indicates no significant difference posttest value of both classes. The results of research and discussion concluded that the application of learning the concept of energy and its amendments charged ethnoscience fish curing effectively used to improve the scientific literacy of students.
Pengembangan Perangkat Pembelajaran IPA Berbasis Discovery Learning untuk Menuntaskan Hasil Belajar Siswa
Authors: Rohmawati Imaya , Sang Basir Rian
Published: September 2023

This research aims was to produce a decent learning device IPA (valid, practical, and effective) to complete the learning outcomes in human circulatory system material. To achieve these objectives, the authors developed a learning device that consists of a syllabus, lesson plans, worksheet, Instructional Materials for Students and Student Assessment Instrument using 4-D model of development.This learning device validated and revised before it tested on twenty five students of seven grader of SMP Negeri 1 Blitar with one group pretest-posttest design. In analyzing data, this study used observation, test, and questionnaire. The technique of analyzing data used descriptive qualitative and quantitative design. The result of the study showed that first, the learning device was valid. Second, teaching and learning activity done well. Third, learning outcome was 100% complete. Fourth, students gave positive response with excellent category. Based on the findings, it could be concluded that the learning device for science subject with discovery learning based had been valid, practical, and effective it could be used to complete the learning outcomes of students.
Respon Siswa Menggunakan Media Pembelajaran Daring Berbasis Aplikasi WhatsApp pada Pembelajaran IPA di Masa Pandemi Covid-19
Authors: Pratiwi Suci , Nurani Dewi Ika , Safnowandi Safnowandi
Published: September 2023

This study aims to determine student responses using online learning media based on WhatsApp applications in science learning during the covid-19 pandemic. This is a survey research by using quantitative and qualitative methods. The sample used is class V SD Negeri 1 Labuapi for the academic year 2020/2021 as many as 20 students. The instruments used are interview sheets and student response questionnaire sheets. Data analysis was carried out in three stages, namely data reduction, data presentation, and drawing conclusions or verification. The results of the study based on the research objectives, namely student attention in online learning based on WhatsApp applications from the results of the questionnaire 75% strongly agree, 48.75% Relevance, 55% Confidence, 39.28% Satisfied. Based on the objectives and results of the research, it can be concluded that students' attention in online learning based on WhatsApp applications obtained 75% questionnaire results in the positive category, 48.75% in the non-positive category, 55% confidence in the less positive category, and 39.28% satisfaction in the non-positive category.
Studi Karakterisasi Morfologi Asteroidea di Pesisir Pantai Gili Gede Kabupaten Lombok Barat
Authors: Khalid Ahmad Maulidin , Primawati Sri Nopita , Nofisulastri Nofisulastri
Published: September 2023

Asteroidea is one of the fauna diversity in the Gili Gede area which plays an important role in maintaining the coastal ecosystem. This study aims to provide information on the morphological characterization of Asteroidea on the coast of Gili Gede which is packaged in the form of a practical assistance book for Invertebrate Systematics. The subject of this research is Asteroidea from Phylum Echinoderms. The object of this research is limited to studies on morphological characterization studies of Asteroidea. This is a descriptive exploratory research  and used the cruise method by exploring the coastal area of ​​Gili Gede at a predetermined point based on habitat. Data collection techniques are observation and documentation. The measured microclimate parameters (salinity, temperature and humidity). Sampling was carried out in Gili Gede and morphological identification at the Biology Laboratory, FSTT, Mandalika University of Education. Based on the identification results, the identified asteroids were Protoreaster nodosus (6 individuals), Linckia laevigata (19 individuals) and Echinaster luzonicus (3 individuals). Protoreaster nodosus and Echinaster luzonicus were found in seagrass habitats while Linckia lavigata were found in sandy substrate habitats and coral reefs. Based on the morphological identification observed (color, body circumference, arm length, madreporite, central canal circumference and spicules). It was found that Protoreaster nodosus had white and black color on the spicules and the ends of the arms, massive body circumference; Linckia laevigata is blue in color and non-massive in circumference; Echinaster luzonicus is black on the dorsal and orange on the ventral side with a non-massive body circumference; There is one madreporite in each specimen. Based on the results of the validation of the assistance book, it shows that it is very valid (obtaining a score of 85) and is suitable for use by students as a source (reference), especially the types of Protoreaster nodosus, Linckia laevigata, Echinaster luzonicus.
Penerapan Metode Penemuan Terbimbing Berbantuan LKS untuk Meningkatkan Keterampilan Proses Sains dan Hasil Belajar Kognitif Siswa
Authors: Puspitasari Ema , Diana Rachel , Febriyanti Arita
Published: September 2023

This study aims to improve science process skills and cognitive learning outcomes for students of class X-IPA SMAS Global Madani Semester II for the 2020/2021 academic year. This type of research is classroom action research (CAR) which is carried out in two cycles, each cycle consisting of planning, action implementation, evaluation and reflection stages. The approach used is a quantitative and qualitative approach. The research subjects were students of class X-IPA SMAS Global Madani with a total of 23 people. research instruments in the form of observation sheets, the implementation of the scientific process and the implementation of lesson plans, student activity sheets and test results by learning the type of multiple choice questions with a total of 20 questions. The results of the study stated that the implementation of learning science process data in cycle I (75%) was classified as good, increased to very good and increased in cycle II (85%). improving cognitive learning outcomes of students in cycle I (73.95%) cycle II (86.69%), it is concluded that through the application of guided discovery methods can improve cognitive learning outcomes of SMAS Global Madani students.
Penggunaan Alat Peraga Biologi untuk Meningkatkan Motivasi dan Hasil Belajar Kognitif Siswa
Authors: Hasanah Marlia , Ulviani Ida
Published: September 2023

The purpose of this study was to determine the increase in students' motivation and cognitive learning outcomes through the use of biology teaching aids. The place of this research is at SMP Negeri 9 Palangka Raya for the 2019/2020 academic year. This type of research is Classroom Action Research (CAR) using a quantitative and qualitative approach which is carried out in 2 cycles. The instrument used was an observation sheet on the implementation of the learning implementation plan, a questionnaire sheet, and a cognitive learning outcome test sheet. Collecting data in the form of observation data, questionnaires, and tests of cognitive learning outcomes. The data analysis technique used observation of the implementation of the learning implementation plan, motivational questionnaire data, cognitive learning outcomes data, individual mastery, and classical completeness. The results of this study are quantitative data and qualitative data. This is indicated by an increase in the score for the implementation of the learning implementation plan in the first cycle as many as 12 with a very good category. In the second cycle as many as 13 implementations with a very good category. In the data on student learning motivation, the number of students who fall into the highly motivated category is 19 people and 4 people are motivated with a percentage of 83% and the category is highly motivated. In the second cycle, 22 students were included in the highly motivated category and 1 person was motivated with a percentage of 84.7% and the highly motivated category. Therefore, the results of the evaluation analysis in the first cycle with a percentage of 60%. In the second cycle increased by 86.9%. So, it can be concluded that the use of biology teaching aids can increase motivation and cognitive learning outcomes of class VIIB students of SMP Negeri 9 Palangka Raya for the 2019/2020 academic year.
Variasi Pecahan Biji Jagung (Zea mays) sebagai Nutrisi terhadap Pertumbuhan Misellium Jamur Tiram (Pleurotus ostreatus)
Authors: Zulkarnain Kadri , Siswanti Eka
Published: September 2023

In the cultivation of oyster mushroom seeds, there are still many who do not understand how to make oyster mushroom seeds properly. Some alternative ways of making oyster mushroom seeds are by breaking corn seeds as nutrients for oyster mushroom seeds. The increasing demand for fresh mushrooms requires farmers to be able to speed up the process of making oyster mushroom (Pleurotus ostreatus) seedlings. One alternative to speed up seeding is with corn seeds. Corn kernels are known as one of the ingredients for making oyster mushroom seeds. Corn seed size is thought to affect the growth of oyster mushroom mycelium. The aims of this study were (1) to determine the effect of different fractions of corn kernels (Zea mays) as a medium for making oyster mushroom (Pleurotus ostreatus) seeds; (2) To determine the growth media for oyster mushroom (Pleurotus ostreatus) seedlings on the growth of mycelium. This type of research is pure experiment. This study used a completely randomized design (CRD) with 5 treatments each with 4 replications, namely whole corn, coarse corn kernels (3.5mm diameter), fine corn kernel fraction (1.6 mm diameter), finer corn kernel fraction (diameter 0.4 mm) and corn flour, each soaked in 1 liter of water with 5% sugar content. Parameters observed were mycelium length, thickness and color. Data analysis used ANOVA (Analysis Of Variance) with the following results 0223 < 0.05.
Pengaruh Media Kompos Abu Sabut Kelapa terhadap Pertumbuhan Vegetatif Tanaman Cabai Rawit (Capsicum frustescens)
Authors: Anggraini Aulia , Sukri Akhmad , Masiah Masiah
Published: September 2023

The availability of nutrients in the growing media greatly affects the process of plant growth. This study aims to determine the effect of coconut coir compost media on the vegetative growth of cayenne pepper (Capsicum frustescens). This research was carried out at the Green House of the Department Biology of Education, FSTT, Mandalika University of Education from September 22 - November 2, 2021 and the weighing was carried out at the Biology Laboratory, FSTT, Mandalika University of Education. The design of this study used a completely randomized design (CRD) with 4 treatments and 6 replications, namely the treatment of coconut coir ash concentration P1 (coco coir ash concentration 5.0 grams), P2 (10 grams coconut coir ash concentration), P3 (coconut ash concentration 10 grams), P3 (coconut ash concentration 10 grams), coconut 15 grams), and 1 control treatment. Parameters observed were number of leaves, stem height, wet weight, and dry weight. The data obtained were analyzed using Analysis of Variance (ANOVA). The results showed that: 1) there were differences in the number of leaves and stem height for each treatment (P < 0.05), where the highest to lowest number of leaves and stem height were obtained in treatments P0, P1, P2, and P3; 2) there was no difference in wet weight for all treatments (P > 0.05); and 3) there was no difference in dry weight for all treatments (P > 0.05). The practicum guide enrichment materials produced from this study have met the criteria for media validation with a score of 70.83%, content validation 75%, and language validation 65%. With this result, the enrichment material is in the feasible category.
Identifikasi Potensi Lokal di SMA Negeri 1 Pemenang sebagai Dasar Penyusunan Lembar Kerja Peserta Didik (LKPD) Biologi Kelas X
Authors: Kurniati Eni , Nurhidayati Siti , Efendi Ismail
Published: September 2023

Local potential has meaning as a source or strength possessed by each region to be utilized in certain activities. The local potential that has been utilized in biology learning is the school yard area as a place for learning practices. The aims of this study are: 1) to identify what local potentials exist in SMA Negeri 1 Pemenang, North Lombok Regency; and 2) find out how to develop local potential in SMA Negeri 1 Pemenang, North Lombok Regency as the basis for the preparation of class X Biology LKPD. This type of research is descriptive research and development research. The development model used is a 4D development model which is modified into 3D, namely Define, Design, and Develop. The location used as a place of research is a live pharmacy, where a live pharmacy has several types of medicinal plants that are used as learning media. Based on the validation results from the validator, the results from linguists were 67.5%; material experts by 57.5%; and expert display by 42.5%; with an average of 55.5% in the eligibility category the Student Worksheet is quite valid.
Pengaruh Model Pembelajaran Problem Based Learning (PBL) terhadap Hasil Belajar Matematika Siswa
Authors: Sabrun Sabrun
Published: September 2023

The problem in this research is the low of student learning result of mathematics. This is caused by the teaching method used by the is still monotone. The purpose of this research is to know the effect of cooperative learning model of PBL type toward the result of learning mathematics of XI student of SMAN 2 Labuapi. The type of research used in this study is Quasi Experiment and research design is pre-test post-test Control Group Design. Population in this research is class XI SMAN 2 Labuapi. The sample of the research is class XIA as experiment class and XIB as control class. The sampling technique uses saturated sampling. The instrument of this research is the test result sheet. Based on the result of data analysis of student learning outcomes obtained the average value in the experiment class of 81,33 with the highest value of 100 and the lowest 65, while the average value in the control class of 60,17 with the highest value of 80 and the lowest value of 40. Based on t test result obtained ttest of 8,298 and ttable of 2,002, because ttest ttable then Ha accepted and Ho rejected. So, it can be concluded that there is effect of Cooperative Learning Model Type PBL On Learning Result Mathematics Student Class XI SMAN 2 Labuapi.
Perbedaan Hasil Belajar Kognitif Siswa Berdasarkan Gender melalui Penerapan Model Pembelajaran Kooperatif Berbasis Kolaboratif Sainstifik
Authors: Syafaruddin Syafaruddin , Dewi Ika Nurani , Utami Septiana Dwi
Published: September 2023

The purpose of this study was to describe students' cognitive learning outcomes based on gender differences through the application of a scientific collaborative-based cooperative learning model at SMP Darul Hikmah Mataram. This research is a pre-experimental research with a one-shot case study design. The instrument used in this study was a cognitive learning outcome test. Further processed using quantitative descriptive analysis techniques. The results showed that the average cognitive learning outcomes of students was 66.74. Based on gender, the learning outcomes of male students were 49.1, while female students were 50.4. This shows that the cognitive learning outcomes of female students are higher than that of male students through the application of a scientific collaborative-based cooperative learning model.
Penambahan Sari Daun Kelor (Moringa oleifera) terhadap Uji Organoleptik dan Daya Simpan Selai Buah Naga Merah (Hylocereus polyrhizus)
Authors: Akmi Haslindatul , Dharmawibawa Iwan Doddy , Nofisulastri Nofisulastri
Published: September 2023

Red dragon fruit is an immigrant fruit that is liked by many people because it has content and properties that are quite good for health. The production of red dragon fruit from year to year will increase, so that at harvest time the price will drop drastically from usual. On the other hand, red dragon fruit cannot be stored for too long, so in this study an attempt was made to make jam from red dragon fruit flesh mixed with Moringa leaf extract. Moringa leaf extract used has tannin compounds that are useful in food products to extend the shelf life of a food. The purpose of this study was to determine the effect of adding Moringa leaf extract (Moringa oleifera) on organoleptic tests and the shelf life of red dragon fruit jam (Hylocereus polyrhizus). This study used a randomized block design (RAK) consisting of 6 treatments with 4 replications, with different concentrations of Moringa leaf extract, namely (K = 0 ml, P1 = 5 ml, P2 = 15 ml, P3 = 25 ml, P4 = 30 ml, P5 = 50 ml. Based on the results of the study, it was found that the organoleptic test results of red dragon fruit jam (Hylocereus polyrhizus) had an effect on the level of aroma and taste, but had no effect on the color level of the jam. The shelf-life test of red dragon fruit jam (Hylocereus polyrhizus) was able to persisted for 4 days, after the 5th day some of the treatment samples were found to be moldy and after the 7th day almost all red dragon fruit jams were found to be moldy with the number of fungi growing more and more, so that the addition of Moringa oleifera leaf extract was not able to prolong the durability save the red dragon fruit jam (Hylocereus polyrhizus).
Dampak Perubahan Iklim dan Aktivitas Manusia terhadap Kerusakan Ekosistem Terumbu Karang dan Biota Laut di Sekitarnya
Authors: Dewi Kadek Vicky Cintya , Pradesti Rahmadiva , Nurlaela Siti , Murnisari Yunita , Suryanda Ade , Aulya Nailul Rahmi
Published: September 2023

Coral reefs are ecosystems that have a diversity of biota in them. The main causes of damage to coral reefs are natural and human factors. This research was conducted from October to December 2022 in Jakarta. The purpose of this study was to determine the impact of climate change and human activities on damage to coral reef ecosystems and the surrounding marine biota. The method used is a literature study by collecting data and information from various research sources. The result is the influence of human activities and climate change on the destruction of coral reef ecosystems and marine and surrounding biota. There are significant impacts resulting from climate change and human activities on coral reefs and the surrounding marine biota, such as sea level rise, coral reef bleaching, and damage due to physical impacts.
Penggunaan Model Pembelajaran Student Teams Achievement Division (STAD) untuk Meningkatkan Motivasi dan Prestasi Belajar Matematika Siswa Kelas X
Authors: Juaini Muhammad , Nofisulastri Nofisulastri
Published: September 2023

This study aims to: 1) Increase the motivation and achievement of students in class X IPS-2 SMA Negeri 3 Selong through the cooperative learning model of the Student Teams Achievement Division (STAD) type, 2) Describe the increase in motivation and achievement in learning mathematics in class X IPS -2 SMA Negeri 3 Selong through a cooperative learning model of the Student Teams Achievement Division (STAD) type. The solution to learning that is still teacher-centered and students' motivation in learning mathematics is still low is the cooperative learning model of the Student Teams Achievement Division (STAD) type. This research was conducted in two cycles of 34 students. Data collection techniques through observation, motivational questionnaires (ARCS Model) and written tests. Data analysis was performed using percentage techniques. The implementation of the cooperative learning model type Student Teams Achievement Division (STAD) is expressed in very good, good, good enough, not good, and not good categories, while the motivation to learn mathematics is expressed in very high, high, medium, low and very low categories. Based on the results of the research conducted, it can be concluded that 1) the implementation of the cooperative learning model of the Student Teams Achievement Division (STAD) type in cycle I was in the fairly good category and in the good category in cycle II; 2) The average motivation to learn mathematics in class X IPS-2 SMA Negeri 3 Selong in cycle I was 66% (low category), while in cycle II it increased to 71% (medium category).
Pengaruh Metode Drill terhadap Minat dan Prestasi Belajar Siswa pada Materi Segi Empat Kelas VII SMP
Authors: Sabrun Sabrun
Published: September 2023

The results of interviews that were conducted in class VII of Darunnadwah Islamic Middle School, Gerung District, West Lombok Regency found that the interest and achievement in learning mathematics of class VII students was still low. Because the teacher uses the question and answer method in learning, so that it becomes one of the factors for the low interest and achievement of student learning. So we need a method that can increase interest and student achievement. One way is to apply the Drill method. This study aims to identify students' interests and learning achievements in absorbing the material provided by the teacher, by looking at interest questionnaires and the results of student learning achievements learning using the Drill Method. This type of research is Quasi experiment with Pretest-Postest Group Design. The research population was class VII students of Darunnadwah Islamic Middle School, Gerung District, West Lombok Regency, consisting of four classes. The sample was determined by purposive sampling and class VII A was selected as the experimental class (learning using the drill method) and class VII B as the control class (learning using the conventional method). The instruments used were an interest questionnaire and pre-test and post-test in the form of a descriptive test. Data analysis used the statistical test program SPSS 16 for Windows, namely the Independent Sample T Test with a significance level of 5%. The statistical test results showed that there was a significant difference between students who were taught by the Drill Method and students who were taught by the Conventional (Lecture) method with sig = 0.000 and α = 0.05 (sig < α). So it can be concluded that the learning achievement of students who study using the Drill Method is better than the learning achievement of students who learn using conventional methods (lectures).
LARGE NEUROENDOCRINE TUMOR IN A PATIENT WITH ACROMEGALY CASE REPORT.
Authors: Martins Filadélfia Passos Rodrigues , Oliveira Leonardo Cesar Silva de , Tavora Fabio Rocha , Porto Vitor Camarão , Oliveira Gabriela Sanford Guimarães Caminha de , Meireles Victor Sousa Martins de Alcantara
Published: September 2023

The case of a patient with a rare malignancy whose incidence ranges from 0.2 to 2 / 100,000 individuals. The increase in incidence probably showed increasing changes in diagnosis. Approximately 25% of these tumors grow in the lungs and represent 2% of all lung tumors. Of all bronchial NETs, only 5% are associated with multiple type 1 endocrine neoplasms (MEN-1). According to the current WHO classification of 2015, neuroendocrine lung cancer should be classified into typical carcinoids, atypical carcinoids, large cell neuroendocrine carcinoma or small cell carcinoma, the classification being based on histological morphology. The commonly associated endocrine syndromes are inadequate secretion of the natriuretic hormone, Cushing's syndrome and, rarely, acromegaly. We report a case of a male patient with a large neuroendocrine tumor associated with a pituitary macroadenoma. Laboratory tests on admission were changed, GH of 56.5 ng / mL (Ref <5 ng / mL), IGF-1 of 1304.4 ng / mL (Ref-96.4 - 227.8 ng / mL), chromogranin 4.89 (Ref 3.00), b-HCG-negative. The patient was initially submitted to thoracic surgery and subsequently underwent neurological surgery in another center, so that he was accompanied by professionals from various areas, making it increasingly evident the need for hospitals to have centers for the study of these neuroendocrine tumors.
Organizational and economic principles of marketing management at specialized agricultural enterprises
Authors: Kalinichenko Vitalii
Published: September 2023

The article represents the disclosure of the organizational and economic principles of management of sales activities at specialized agricultural enterprises. It is substantiated that the transformation of the production structure of agrarian enterprises makes it possible to increase the economic efficiency of the production of crop and livestock products and its competitiveness, provided that a rational combination of the primary sectoral areas of specialization at the agricultural enterprise is observed. It was determined that the correction of the organizational structure is the main direction of corporate and economic restructuring, and the organizational structure itself is one of the three structural variables. Then one cannot but admit that its optimization must come along with the optimization of the production structure, on the one hand, and the optimization of the organizational management structure, on the other hand. Therefore, the objectively possible result of corporate and economic restructuring will be ensured if the optimal organizational structure is combined with the optimal production structure. It was established that the management of the sales activities at agricultural enterprises should be carried out based on the identification of the systemic nature influencing competitive and conjunctural factors using methodical approaches to the evaluation of the effectiveness of functioning of marketing channels of promotion and commercial channels of market distribution of products, as well as the comparison of the specified assessment with the results of determining sales opportunities of enterprises. At the same time, the company tries to improve the adaptability of its marketing and sales policy to increase the efficiency of the main activity by maximizing its commercial potential. Accordingly, the ways of using the toolkit to increase the efficiency of the production and marketing activities at agricultural enterprises by changing the position of the farming enterprise in the structure of existing channels of market distribution in the target markets for the sale of plant and livestock products are determined.
Keywords: specialization, production structure, sales, competitiveness, agricultural enterprises.
Financing of general secondary education institutions: current state, problems and prospects
Authors: Ramskyi Andrii
Published: September 2023

The article considers the current state of financing of general secondary education institutions in Ukraine, identifying problems in this area and outlining ways to solve them. The author describes the sources of financing of public secondary education institutions, including funds from the State and local budgets, revenues from the provision of paid educational and other services, charitable assistance, grants, and other sources not prohibited by law. The author examines the procedure for the formation and distribution of the educational subvention from the State budget to local budgets and analyses the dynamics of the educational subvention for the period 2018-2022. It is concluded that two key principles - budget co-financing and subsidiarity - are used in forming the mechanism for financing the activities of general secondary education institutions. The author identifies the problems of territorial communities in the funding of the activities of secondary education institutions, including the insufficient financial capacity of some communities; incompetence of managers and lack of experience; availability of schools with low enrolment; energy-intensive school infrastructure; high cost of providing secondary education in rural areas. The author examines the management functions of boards of trustees of general secondary education institutions, emphasizing the importance of such a function as facilitating the attraction of additional funding sources. The advantages and risks of introducing financial autonomy in general secondary education institutions are characterized. Among the benefits are the possibility of independent management of funds and property, involvement of stakeholders in the institution's financial management, the right of the institution to establish allowances and bonuses for employees, and scholarships for students. The risks include the unwillingness of institutional managers to manage finances, the likelihood of weakening financial discipline, and reducing the efficiency of using funds. The author concludes that it is premature to introduce the financial autonomy of general secondary education institutions and that taking stock of the legal framework for recognizing educational institutions as full-fledged subjects of civil law is necessary.
Keywords: financing, institutions of general secondary education, educational subvention, subsidiarity, financial autonomy, boards of trustees.
Risks and threats to sustainable entrepreneurship development in ensuring food security
Authors: Popovych Olesia
Published: September 2023

The article provides a research analysis of the risks and threats that arise during the formation of sustainable entrepreneurship in the context of ensuring food security. Achieving sustainability in this field is complex, as numerous factors can negatively impact sustainable development goals. Some of the most common risks include climate change, resource scarcity, price instability of raw materials, biological threats, and political conflicts. Understanding these risks and threats enables entrepreneurs to develop strategies and make informed decisions to reduce their impact on entrepreneurial activities. The research methods employed in the article include literature review, analysis of the gathered material, induction and deduction, identification of cause-and-effect relationships, systematization, and concretization. Ensuring sustainable development of entrepreneurship in the context of food security requires attention to the risks and threats that can affect this domain. Climate change, fluctuations in food prices, limited resources, technological lag in agriculture, and geopolitical conflicts are key factors that demand attention and resolution. Overcoming these risks and threats necessitates sustainable development, innovation, and support for entrepreneurship in agriculture. It is crucial to invest in research and the implementation of advanced technologies, ensure access to resources, maintain price stability, and foster international cooperation. Resolving geopolitical conflicts and creating a peaceful environment for entrepreneurship are integral components of ensuring sustainable entrepreneurship in the context of food security. The practical value of the article lies in providing entrepreneurs, government bodies, researchers, and other stakeholders with important information and insights into potential risks and threats related to food security. The article offers valuable information that can assist in making informed decisions regarding food security measures. This can involve the development of support programs, investment strategies, and other initiatives to promote sustainable entrepreneurship in this field.
Keywords: sustainable development, entrepreneurship, food security, innovation, investments.
Impact of digitalization of international trade on the economic development of countries
Authors: Yatsenko Olha , Tananaiko Tetiana
Published: September 2023

Considering the structure, scope, and subject composition, the critical analysis of the impact of digitalization of international trade on the economic development of countries is represented. This is due to the technological infrastructural asymmetry of global trade that has arisen due to the presence of a digital divide between developed countries (86.6% of the population have Internet access) and LDCs (19.1% of the population) because these countries do not have access to the Internet and do not have the opportunity to be fully involved in e-commerce and cross-border trade in digital products. An additional barrier to developing digital commerce, particularly in the African and Asia-Pacific regions, is the need for more legislation on various trade aspects of e-commerce, consumer protection (for 40% of LDCs), and data privacy (for 43% of LDCs). The influence of the war in Ukraine on the e-commerce market is determined. It is outlined that the studied demand has decreased by 12 times in 2022 compared to the pre-war period. The e-commerce market began to recover in 2023 gradually. The market is expected to reach an almost complete renewal in Ukraine by the end of 2023. The main task will be to expand the scope of existing free trade agreements (FTAs) to services, e-commerce, and investment for Ukraine. Corresponding trends will be observed in the world's global economy, too. Given the availability of an updated regulatory framework on these issues, Ukraine should become a significant player in a few international markets for services and trade in digital products. It is assumed that e-commerce will grow after the end of the war in Ukraine. Keywords: global trading system, World Trade Organization (WTO), trading system asymmetries, regional trade agreements, liberalization of international trade, institutionalization of international trade, digitalization of trade, international trade in services, e-commerce.
Diversification strategy as a tool for anti-crisis management of enterprises
Authors: Palvashova Hanna , Sedikova Iryna
Published: September 2023

Business entities faced serious challenges under the conditions of a full-scale war between the russian federation and Ukraine. Suppose previously the focus of the business was profit and cost minimization after February 24, 2022. In that case, the owners and managers of enterprises are responsible for protecting the life and health of their employees, preserving the material and technical infrastructure, and restoring everyday work as soon as possible. In adapting Ukrainian enterprises to the new functioning realities, the problem arises of developing an anti-crisis strategy for developing canning industry enterprises. In the conditions of limited raw resources and their seasonality, the rational and objective selection of development projects, placement, and integration of processing enterprises deserve special attention. This study aims to research the process of forming a diversification strategy as a tool for anti-crisis management of the enterprise. The method of forming a diversification strategy as a tool for anti-crisis management of the enterprise is disclosed. A scheme of the sequence of development of the management decision strategy in the anti-crisis management of the enterprise has been developed. The dynamics of retail prices for fruit and vegetable products were analyzed. The market segmentation of fruit and vegetable products and processed products in Ukraine was developed based on the conducted survey. The factors of the crisis in the fruits and vegetables canning industry have been revealed and systematized. For Odesa Cannery PJSC, the authors proposed management solutions to overcome the problem. In the system of choosing the strategy of anti-crisis management of the enterprise, in addition to the theoretical, methodological, and practical support for making management decisions, the methodological support for the diagnosis of financial and economic indicators (calculation of liquidity and capital adequacy ratios, the ratio of the balance of the structure of liquid assets by the crisis and the degree of its influence) is of great importance, capital liquidity and the degree of its power to increase the objectivity of the assessment of the consequences of a crisis should be paid special attention.
Keywords: diversification strategy, management decisions, diagnosis of financial and economic indicators, anti-crisis management
Economic efficiency and priority of demining: international experience
Authors: Hutsul Taras , Myronchuk Kateryna , Tkach Vladyslav , Khobzei Mykola
Published: September 2023

The article is devoted to the problem of the sequence of demining territories through the prism of examples of foreign experience and probable economic effects. As of 2023, Ukraine is the country in Europe most mined and affected by explosive objects, and given the continuation of the military conflict, the area of affected territories is already more than 250,000 km2 and will only grow. Cautiously optimistic forecasts estimate the duration of humanitarian demining in decades and hundreds of billions of dollars. Post-conflict experience convinces that every country facing the need to demine territories after the end of hostilities can solve this problem independently at the expense of budget funds and, therefore, turn to international and domestic providers of humanitarian demining services for help. New mines experience insidious complications, the cases of which are made of unusual materials (wood, plastic, etc.), form a different composition of explosive substances, which maximally changes the investigated physical properties and complicates the possibility of their further identification. Therefore, only some of the currently existing methods give a guarantee of 100% cleaning of the territory. Any accident in the cleared environments is not only a tragedy and loss but also the fear of refugees to return, peaceful living and activities. The cost and time required for demining are much more significant than manufacturing and installing mines. This motivates governments and scientific communities to find safe, fast, and accurate demining solutions. Given the vast areas and limited resources for rapid recovery and sustainable development, humanitarian demining measures should be prioritized. Based on this and considering foreign experience, approaches to the priority return to economic use of the most promising land plots should be substantiated. The results of the optimal use of such territories will form additional economical means for demining and speeding up the clearance of the remaining regions. Examples of the return to economic use of different types of land use according to their intended use are considered.
Keywords: humanitarian demining; land use; land management; Sustainability; planning.
Unveiling Novel Frontiers in Polycystic Ovary Syndrome Management
Authors: - AISHWARYA K , - Sunitha M. , - Vineeth Chandy
Published: September 2023

Polycystic Ovary Syndrome (PCOS) is a prevalent endocrine disorder that mostly affects women of reproductive age. This research reviews the most recent advancements in PCOS care objectively, providing a comprehensive approach that covers from pathophysiology information to cutting-edge treatment techniques. The introduction provides a basic overview of PCOS before delving into its complexities and associated issues. The talk delves deeply into the impact of pharmacological advances, cutting-edge research, and lifestyle interventions on PCOS management. The findings demonstrate how successful these innovations are at improving patient outcomes. The conclusion of this study emphasizes the move to personalised, multidisciplinary care that combines the most recent knowledge to match the complexity of the PCOS environment.
Exploring the Reliability of Grammar Test Tasks’ Scoring Methods Among High Schools English Teachers in Morocco
Authors: - Saber ABOU EL FADL
Published: September 2023

The current study addresses the growing importance of grammar assessment in educational settings and the diverse scoring methods employed by teachers for grammar test tasks. Through a questionnaire administered to 40 high school teachers, the research aims to determine the reliability of these scoring methods and identify the grammatical areas prioritized for evaluation. The study reveals that gap-filling, matching, dialogue completion, and multiple-choice tasks are frequently used by teachers. Notably, multiple-response and limited production tasks often coexist in evaluations, and both singular and multiple grammatical areas are targeted. Overall, the study demonstrates that teachers opt for structured score guidelines on exam sheets, resulting in highly consistent scoring methods.