bluuebunny/crossref_metadata_2025_split huggingface dataset:
KEMAMPUAN MENYELESAIKAN SOAL NILAI MUTLAK MENGGUNAKAN GAMBAR
Authors: Era Rasiana , Sarassanti Yumi , Permatasari Rindah 
Published: November 2022

Abstrak:Tujuan penelitian ini untuk mengetahui kemampuan siswa dalam menyelesaikan soal matematika dalam bentuk gambar pada materi nilai mutlak di kelas X Administrasi Perkantoran SMK Bina Sabjanoba Nanga Pinoh tahun pelajaran 2019/2020.Penelitian dilaksanakan di SMK Bina Sabjanoba Nanga Pinoh dengan menggunakan pendekatan kualitatif, metode penelitian adalah deskriptif. Populasi dalam penelitian ini yaitu seluruh siswa kelas X Administrasi Perkantoran SMK Bina Sabjanoba tahun pelajaran 2019/2020 yang terdiri dari 14 siswa. Teknik pengumpulan data menggunakan teknik observasi dan teknik pengukuran. Alat pengumpulan data yaitu lembar observasi guru, soal tes kemampuan siswa, dan angket. Hasil penelitian menunjukan bahwa siswa mampu menyelesaikan soal nilai mutlak menggunakan gambar dengan skor total keseluruhan mencapai 958,34 dengan nilai rata-rata 68,45.Kata kunci : Menggunakan Gambar, Kemampuan Menyelesaikan SoalAbstract:The purpose of this study was to determine the ability of students to solve math problems in the form of pictures on the absolute value material in class X Office Administration of SMK Bina Sabjanoba Nanga Pinoh in the 2019/2020 academic year. The research was conducted at SMK Bina Sabjanoba Nanga Pinoh using a qualitative approach, the research method is descriptive. The population in this study were all class X Office Administration students of SMK Bina Sabjanoba in the academic year 2019/2020 which consisted of 14 students. Data collection techniques using observation techniques and measurement techniques. Data collection tools are teacher observation sheets, student ability test questions, and questionnaires.The results showed that students were able to solve the absolute value questions using pictures with an overall total score of 958.34 with an average score of 68.45.Keywords : Using Pictures, Problem Solving Ability
PENINGKATAN PEMAHAMAN KONSEPTUAL MATEMATIS DAN RESPONS SISWA MELALUI PEMBELAJARAN BERBASIS MULTI REPRESENTASI DI SEKOLAH MENENGAH ATAS
Authors: Widiyanti Widiyanti , Sugiatno Sugiatno , Mirza Ade 
Published: November 2022

ABSTRAKPenelitian ini bertujuan untuk menjelaskan secara empiris mengenai peningkatan pemahaman konseptual (PK) matematis dan respon siswa terhadap materi pembelajaran barisan dan deret aritmetika melalui pembelajaran Multirepresentasi (PM). Dengan penelitian quasy experiment menggunakan pendekatan deskriptif analitik yang melibatkan 33 siswa kelas XII SMA Muhammadiyah 2 Pontianak tahun pelajaran 2014/2015 sebagai subjek penelitian. Data yang diperoleh dari penyebaran angket, observasi, dokumentasi, tes, dan wawancara, perolehannya dideskripsikan dan dianalisis. Hasilnya, menunjukkan terjadi kecenderungan peningkatan PK matematis siswa dalam materi barisan dan deret aritmetika, serta mampu menimbulkan respon positif siswa selama proses pembelajaran. Kecenderungan tersebut terjadi karena PM yang dilakukan dengan variasi pendekatan saintifik dan penggunaan LKS yang terfokus pada learning discovery. Kata kunci: Konseptual Matematis, Pembelajaran Multi Representasi, Respons Siswa ABSTRACTThis study aims to explain empirically about increasing mathematical conceptual understanding (PK) and students' responses to learning materials for arithmetic sequences and series through Multirepresentation (PM) learning. With a quasi-experimental research using an analytical descriptive approach involving 33 students of class XII students of SMA Muhammadiyah 2 Pontianak in the 2014/2015 academic year as research subjects. The data obtained from the distribution of questionnaires, observations, documentation, tests, and interviews, the results were described and analyzed. The results showed that there was a tendency to increase students' mathematical PK in arithmetic sequences and series, and were able to generate positive responses from students during the learning process. This tendency occurs because PM is carried out with a variety of scientific approaches and the use of worksheets that focus on learning discovery. Keywords: Mathematical Conceptual, Multi-Representation Learning, StudentResponse
KEMAMPUAN REPRESENTASI DALAM MENYELESAIKAN MASALAH SISTEM PERSAMAAN LINEAR TIGA VARIABEL
Authors: SAPUTRI RESTU , Sarassanti Yumi , LESTARI NOVIKA 
Published: November 2022

Abstract: This study aims to analyze the representation of students in solving the problem of the Three Variable Linear Equation System. The method used is descriptive qualitative. The subjects were students of class X. 1 IPA and X. 1 IPS MAIB Kotabaru. The results showed that students who were able to solve SPLTV problems by changing the problems that were started from words of mathematical symbols were 50% for the high category, 0 for the medium category, and 50% for the low category. Students who are able to solve SPLTV problems by changing the problems starting from the mathematical symbols image are 27% for the high category, 0 for the medium category, and 73% for the low category. Meanwhile students who were able to solve SPLTV problems using the cramer method were 77% for the high category, 0% for the medium category, and 23% for the low category.Keywords: Representation, SPLTV Abstrak: Penelitian ini bertujuan untuk menganalisis representasi peserta didik pada penyelesaian masalah Sistem Persamaan Linear Tiga Variabel. Metode yang digunakan yaitu deskriptif kualitatif. Subyeknya yaitu siswa kelas X. 1 IPA dan X. 1 IPS MAIB Kotabaru. Hasil penelitian menunjukkan bahwa siswa yang mampu menyelesaikan masalah SPLTV dengan mengubah permasalahan yang diawali dari kata-kata kesimbol matematika yaitu sebanyak 50% untuk kategori tinggi, 0 untuk kategori sedang, dan 50% untuk kategori rendah. Siswa yang mampu menyelesaikan masalah SPLTV dengan mengubah permasalahan yang diawali dari gambar kesimbol matematika yaitu sebanyak 27% untuk kategori tinggi, 0 untuk kategori sedang, dan 73% untuk kategori rendah. Sedangkan siswa yang mampu menyelesaikan masalah SPLTV dengan menggunakan metode cramer yaitu sebanyak 77% untuk kategori tinggi, 0% untuk kategori sedang, dan 23% untuk kategori rendahKata kunci: Representasi, SPLTV
IMPLEMENTASI MODEL DISCOVERY LEARNING UNTUK MENINGKATKAN PEMAHAMAN KONSEP PERKALIAN BILANGAN BULAT PADA SISWA KELAS VII SMPN 06 SATU ATAP BELIMBING
Authors: ERNAWATI RINI , SAPUTRI LINDA DWI , Permatasari Rindah 
Published: November 2022

Abstrak: Penelitian ini bertujuan untuk meningkatkan pemahaman konsep perkalian bilangan bulat dengan model pembelajaran Discovery Learning. Populasi penelitian ini yaitu siswa kelas VII tahun ajaran 2021/2022 dengan jumlah 12 siswa. Penelitian ini menggunakan metode eksperimen dengan pendekatan kuantitatif serta menggunakan desain penelitian One-Group Pretest-Postest. Hasil penelitian ini diperoleh setelah melakukan tes awal dan tes akhir. Dari tes awal, jumlah nilai keseluruhan diperoleh 330 dengan nilai rata-rata 27,5 sedangkan tes akhir jumlah nilai keseluruhannya 960 dengan nilai rata-rata 80,00. Untuk menentukan peningkatan hasil belajar menggunakan N-Gain diperoleh nilai 0,718 dengan kriteria tinggi. Dari hasil yang diperoleh ini cukup memuaskan dan dapat disimpulkan bahwa pembelajaran model Discovery Learning dapat meningkatkan pemahaman konsep perkalian bilangan bulat pada siswa kelas VII SMPN 06 Satu Atap Belimbing.Kata Kunci : Pemahaman Konsep, Model Discovery Learning. Abstract: This study purposes to improve understanding the concept of integer multiplication with the Discovery Learning model’s. The population in this study is students of grade VII in academic year 2021/2022 with a total of 12 students. This study use method of experimentation with quantitative and research design using is One-Group Pretest-Posttest Design. This result in research is achieved after to do pretest and posttest. From the pretest, total value amount is 330 with average score is 27,5 when the posttest total value amount is 960 with average score is 80,00. To determine the increase in the result of learning to use N-Gain gained value 0,718 with hight criteria. The result were satisfactory and it is concluded that model Discovery Learning can improve understanding the concept of integer multiplication at the students class VII SMPN 06 Satu Atap Belimbing.Keywords: Understanding Concept, Model Discovery Learning
Kebijakan Negara Mmelakukan Pembatasan Internet di Papua dan Papua Barat dalam Putusan Nomor 230/G/Tf/2019/PTUN-JKT melalui Perspektif Hak Asasi Manusia
Authors: Chandra Kelvin , Herning Sitabuana Tundjung 
Published: November 2022

Kasus pembatasan akses internet dalam kebijakan HAM telah menjadi pusat perhatian yang serius bagi masyarakat nasional maupun internasional, karena isu pembatasan internet yang membatasi hak-hak digital masyarakat yang salah satunya hak akses komunikasi dan informasi. Kerusuhan yang terjadi di Papua Barat mengakibatkan diberhentikannya akses internet hal ini dilakukan agar tidak terjadi kerusuhan yang semakin melebar luas. Pemerintah melindungi kepentingan publik dari berbagai jenis penyalahgunaan ITE, salah satunya adalah kemampuan untuk menghentikan akses, namun hal ini juga memiliki kelemahan yaitu tidak mengatur regulasi konten, urgensi dan durasi. Tujuan dari penelitian yaitu untuk mengetahui pembatasan akses internet yang dilakukan oleh Pemerintah di Papua dalam perpekstif HAM, dan mengetahui akibat hukum serta perlindungan hukum pada warga Papua terhadap pembatasan internet yang dilakukan oleh Pemerintah. Penelitian ini dilakukan dengan menggunakan metode penelitian hukum normatif. Pendekatan yang digunakan di dalam penelitian ini adalah dengan pendekatan perundang-udangan (statue approach), pendekatan kasus (case approach), dan pendekatan konseptual (conceptual approach). Temuan penelitian ini adalah pentingnya transparansi pemerintah kepada masyarakat dalam melaksanakan tindakan tersebut, dan pentingnya memastikan rasa aman dan nyaman dalam menjalin komunikasi terbuka dengan pihak berwenang. Tidak hanya tindakan membatasi akses Internet tanpa alasan yang jelas, tetapi dalam beberapa kasus juga untuk melindungi kedaulatan nasional dan keamanan nasional.
CORONARY ARTERY DISEASE IN YOUNG PAKISTANIS: RISK FACTORS AND PATTERN OF DISEASE
Authors: Ali Muzaffer 
Published: November 2022

Objectives: To determine the distribution of risk factors and pattern of coronary artery disease among young Pakistanis presenting with acute coronary artery syndrome. A cross sectional study conducted from August 2018 to October 2019 at Department of Cardiology Jinnah Hospital Lahore.
Methodology: Total of 150 young patients up to 40 years of age with acute coronary syndrome (ACS) was included in this study. Risk factors were evaluated on patient’s current medication history for diabetes mellitus, hypertension, lipid lowering drugs and recent reports HbA1c, total body lipids. Data was entered and analyzed in SPSS version 21.0. Socio-demographic, clinical profile and risk factors were evaluated and presented as frequency and percentages. Cross tabulation was for ACS and risk factors. Statistical significance was assessed using Chi-square test with significant value of p < 0.05.
Results: Among 150 subjects mean age was 34.20 + 4.246 with minimum age of 23 years and maximum age of 39 years. 92.0 % were male and 56.0% were having acute anterior wall STEMI, 36.0% had acute inferior Wall STEMI, 2.0% suffered from acute lateral wall STEMI, 2.7% had acute inferoposterior wall STEMI and 3.3% had NSTE-ACS. Risk factor analysis shows that 22.0% had diabetes mellitus, 20.7% had hypertension, 33.7% had a positive history of IHD in family, 71.3% were smokers, 44.0% had obesity, 66.0% had reduced HDL and 44.0 % had elevated LDL levels. Regarding pattern of coronary artery disease, 70.7% patients were having one vessel CAD, 28.0% two vessels CAD and 1.3% had three vessels CAD.
Conclusion: Mean age of acute coronary syndrome is low amongst young Pakistani population with male predominance and acute anterior and inferior wall STEMI being most frequent diagnosis. Smoking, dyslipidemia particularly low HDL, positive family history of ischemic heart disease, hypertension, diabetes mellitus, obesity, was identified as important risk factors. Most of the patients had one vessel CAD.
PATIENTS PRESENTING WITH CHEST PAIN TO CARDIAC EMERGENCIES SERVICES AND APPLICATION OF TIMI RISK SCORE FOR BETTER OUTCOME
Authors: Khan Asfandyar , Asif Hamza , Shah Adan , Khan Zainab , Ashraf Saadia , Ashraf Amber 
Published: November 2022

Objectives: To determine the frequency of Patients presenting with chest pain in emergency department and application of TIMI Risk score for patients outcome.
Methodology: This study is prospective observational cohort study and an analysis was conducted in 1654 adult patients presenting with chest pain syndrome from Mar 2021 to Oct 2022 at Khyber teaching hospital and an electrocardiogram was performed to evaluate these patients. TIMI risk scores determined at ED presentation. The main outcome was the composite of death, acute myocardial infarction (MI), and revascularization within 30 days.
Results: The TIMI risk score at ED presentation successfully risk-stratified this unselected cohort of chest pain patients with respect to 30-day adverse outcome, with a range from 2.6%, with a score of 0, to 100%, with a score of 7. The highest correlation of an individual TIMI risk indicator to adverse outcome was for elevated cardiac biomarker, (Trop hs I) at admission. Overall, the score had similar performance characteristics to that seen when applied to other databases of patients enrolled in clinical trials and registries using a 14-day end point.
Conclusion: The TIMI risk score can be a used as tool for risk stratification of patients with chest pain at emergency department.
FREQUENCY OF ATRIAL FIBRILLATION AMONG PATIENTS WITH ISCHEMIC HEART DISEASE
Authors: Shakir Sami Ullah , Danish Naveed , Hayat Javid , Ahmad Asfandyar , Ashraf Amber 
Published: November 2022

Objectives: Although improvements seen in mortality during the last four decades, Coronary Artery Disease (or Ischemic Heart Disease) remains to be the first & foremost cause of death among adults in United States, rising the toll of death to one-third of the population aged more than 35 years'. Increased body mass index (BMI) in child-hood, adolescence, or adult-hood, and decreased aerobic (cardiorespiratory) fitness in adolescence or adult-hood, Diabetes mellitus & positive family history are known risk factors for CAD/IHD later in life'. Different studies have shown that increased exercise and physical activity in adults upto certain level reduces the amount of risks of CAD/IHD or mortality from cardio-vascular causes related with obesity, but without important interactions between these risk factors. To Determine the Frequency of Atrial Fibrillation among patients with Coronary Artery Disease.
Methodology: This descriptive cross-sectional study was conducted at department of Cardiology, MTI-KTH, Peshawar from 31 Jan, 2020 to 31 July, 2020. All patients matching the inclusion criteria presented to OPD of Cardiology Department were enrolled in the study. All patients had subjected to detailed history & clinical/physical examination. ECG and Echocardiography were done on all enrolled patients. Cardiac biomarker (Troponin) levels were done. Compliance with medications and treatment was asked and assured.
Results: Mean and SDs for age was 60.51+7.826. Mean and SDs for duration of IHD was 15.66+5.884. 141 (48.3%) patients were recorded in 45-60 years age group while 151 (51.7%) patients were recorded in 61-72 years age group. 197 (67.5%) patients were male while 95 (32.5%) female patients were recorded. As per frequencies and percentages for atrial fibrillation, only 14 (4.8%) patients were recorded with atrial fibrillation.
Conclusion: We have come to the conclusion that patients suffering from IHD or CAD, Atrial fibrillation occurs but in rare cases, as explained in this study, which occurred as a result of ischemia therefore causing Atrial fibrillation.
PECULIARITIES OF PHYSIOLOGICAL AND BIOCHEMICAL BLOOD STATUS AND PRODUCTIVITY OF CALVES IN THE POSTNATAL PERIOD WHEN FEEDING MILK OF GOATS PRODUCING RECOMBINANT LACTOFERRIN
Authors: PRILOVSKAYA E. I. 
Published: November 2022

The system of feeding young animals, especially in the first 30 days, should be aimed at preserving and strengthening the protective properties of the body, that is why the compound feed must contain a substantial proportion of vitamins, microelements
and other biologically active substances. One of the available sources of these elements is frozen and native goat milk containing recombinant lactoferrin. However, such milk is produced in limited quantities, so it must be used rationally. This article presents the materials of scientific work, the purpose of which was to study the effect of the duration of feeding the goat milk containing recombinant lactoferrin on hematological parameters and productivity of pre-weaned calves. The best effect was obtained when feeding thawed milk of producing goats for at least 20 days: animal growth capacity and feed consumption efficiency increased by 3.3-8.3 and 2.3-4.9 %, respectively.
Nutrient Digestibility Coefficient of West African Dwarf Goat Fed Elephant Grass (Pennisetum Purpureum) Ensiled with Varying Levels of Cassava Peel and Brewers Dried Grain.
Authors: Binuomote R T , Ayantoye V , Fasesan D O , Ojedokun P M 
Published: November 2022

Purpose: This study was designed to investigate the digestibility of West African Dwarf (WAD) goats offered Elephant grass (Pennisetum purpureum) ensiled with varying levels of Cassava peel (CP) and Brewers dried grain (BDG).
Methodology: Eighteen West African Dwarf (WAD) goats were used for the study. The goats were randomly assigned to six dietary treatments namely; T1 (100% Elephant grass); T2 (60% Elephant grass + 0% CP + 40% BDG); T3 (60% Elephant grass + 10% CP + 30% BDG); T4 (60% Elephant grass + 20% CP + 20% BDG); T5 (60% Elephant grass + 30% CP + 10% BDG) and T6 (60% Elephant grass + 40% CP + 0% BDG) in a completely randomized design.
Findings: Data collected revealed significant difference (p<0.05) in all the chemical composition parameters except for ether extract. The highest DM (51.80%), CP (18.20%), and EE (3.85%) were observed among animals exposed to T2 diet, NDF (64.25%) and ADF (32.33%) were observed among animals in diet T1. There was no significant differences (p>0.05) in all the nutrient digestibility parameters except for the crude protein and acid detergent lignin. Animals fed T2 diet had the highest DM (70.76%) and CP digestibility (76.16%), while highest NDF (65.39%) and ADL (59.51%) were recorded in animals fed T1. There were significant difference (p>0.05) among the nitrogen utilization variables observed except feacal and urinary nitrogen output. Goats fed T2 recorded the highest nitrogen retention (95.55%).
Recommendation: It can be recommended that Elephant grass ensiled with cassava peel and brewers dried grain can be used as potential sources of supplementing ruminant feeding most especially during the dry season as it enhanced nutrient digestibility and utilization
Adoption of Supplementary Feeding in Smallholder Dairy Cattle Production in Mbarara District
Authors: Twesigye Gilbert , Ssemakula Edward , Bahame B David 
Published: November 2022

Purpose: This study sought to assess the level of adoption of supplementary feeding, associated socioeconomic factors and the relationship between supplementary feeding and dairy cattle production among smallholder dairy farmers in Mbarara District.
Methodology: The study adopted a mixed approach to collect both quantitative and qualitative data from 198 smallholder farmers and 12 key informants using a semi-structured interview guide and key informant interview guide respectively. Cluster sampling was used to divide the target population into clusters and then selected elements from each cluster using Simple Random Sampling technique. Collected data was compiled, sorted, and entered into Statistical Package for Social Scientists (SPSSv26.0) for analysis.
Findings: The study revealed that 81.3% of smallholder farmers adopted supplementary feeding. However, the level of supplementary feeding varied among smallholder farmers of different socioeconomic characteristics. Basically, there was low level of adoption of supplementary feeding among farmers with few household members, having little knowledge about supplementary feeding and little funds to finance the costs involved in application of supplementary feeds. In relation to dairy cattle production, there was a positive significant relationship between the level of adoption of supplementary feeding and milk yield.
Unique contribution to practice and policy: This study suggests to policy makers and other relevant authorities to formulate polices that emphasize adoption of supplementary feeding among dairy farmers in order to increase milk production in cattle.
Spatiotemporal Variation of Malaria Transmission in Different Altitudes of Lower Lake Victoria Basin, Kenya
Authors: Olela Samwel Odhiambo , Makokha George L , Obiero Kennedy 
Published: November 2022

Purpose: Malaria transmission is one of the consequences of climate variability and change. The burden is greatest in the developing countries of the tropics especially Africa south of the Sahara. In Kenya, particularly the Lower Lake Victoria Basin (LLVB), it is blamed on the historical high rainfall, temperature and relative humidity. This study sought to determine spatiotemporal variation of malaria transmission in different altitudes of the LLVB, Kenya.
Methodology: The study relied on data from routine malaria case transmission records archived by the Health Information System for ten years. Data for Kakamega, Kisumu and Migori Counties were obtained from the Kenya Health Information System (KHIS) through Sub-County Health Facilities. Pearson’s Product Moment Correlation Coefficient was used to correlate the suspected and confirmed transmission cases. ANOVA was used in testing the variability of transmission, Time Series to determine transmission characteristics while malaria case transmission tables and Tukeys Honest Significance Difference (HSD) were for testing the significance of the distribution of malaria.
Findings: The suspected cases were found to have been overstated in Migori and Kakamega Counties. Malaria transmission varied by altitude, space and time during the study period. Trends increased in Kisumu and Kakamega Counties while it decreased in Migori County. Transmission depicted both endemic and epidictic characteristics in the study area.
Unique Contribution to Theory, Policy and Practices: Health facilities in the LLVB, Kenya should be equipped with more modern laboratory equipment to improve confirmation of transmission so as to reduce suspicions. Since most of the observations confirmed the varying nature of malaria transmission in relation to altitude, the aspect of blanket assumption concerning malaria transmission in the LLVB, Kenya should be stopped. LLVB, Kenya should be zoned by altitudes for effective mitigation and eradication strategies. The reduction of malaria case transmission in Migori County was an indication of possible future eradication. Its cause should be investigated and inferred to other counties. More research is necessary to establish situations elsewhere for effective management and control of transmissions. The revelations and recommendations were expected to enhance malaria eradication in the LLVB, Kenya and subsequently promote the realization of Kenya’s vision 2030.