bluuebunny/crossref_metadata_2025 huggingface dataset:
Penerapan Senam Kaki Diabetik Untuk Menurunkan Nyeri Neuropati: Case Study
Authors: Pradana Losa Nia , Pranata Satriya
Published: August 2023

Pasien diabetes melitus tipe 2 memiliki permasalahan nyeri kaki yang berhubungan dengan kondisi neuropati diabetikum. Usaha yang dilakukan untuk mengurangi nyeri yang dirasakan dilakukan senam kaki diabetik. Neuropati di kaji menggunakan alat ukur nyeri neuropati yaitu kuesioner douleur neuropathique en 4 questions (DN4). Salah satu solusi untuk mengurangi nyeri neuropati yang bisa di terapkan dengan melakukan senam kaki diabetik yang berfungsi untuk mengurangi nyeri, meningkatkan rasa nyaman, menjaga kestabilan gula darah dan memperbaiki sirkulasi darah serta menghambat kerusakan saraf pada kaki.  Studi kasus ini bertujuan untuk mengetahui apakah senam kaki diabetik efektif untuk menurunkan nyeri neuropati. Studi kasus ini menggunakan study dekriptif dengan pendekatan asuhan keperawatan menggunakan teknik senam kaki diabetes pada pasien diabetes melitus tipe 2. Subyek studi kasus penelitian ini menggunakan 2 responden. Teknik pengambilan sampel dilakukan dengan teknik purposive sampling berdasarkan kriteria inklusi dan ekslusi. Hasil studi kasus menunjukkan bahwa pada kasus pertama didapatkan sebelum diberikan senam diabetik tingkat nyeri neuropati pasien dengan skor 7 setelah diberikan senam diabetik tingkat nyeri neuropati pasien mengalami penurunan dengan skor 5 sedangkan pada kasus kedua didapatkan sebelum senam diabetik tingkat nyeri neuropati pasien dengan skor 6 setelah diberikan senam diabetik tingkat nyeri neuropati pasien menurunan dengan skor 4. Penerapan senam kaki diabetik mampu menurunkan nyeri neuropati bagi pasien yang menderita Diabetes Mellitus Tipe 2.
Penerapan hand massage dalam menurunkan intensitas nyeri pada pasien post operasi mastectomi : studi kasus
Authors: Rahmadani Putri Hana , Lazuardi Nugroho
Published: August 2023

Permasalahan pada pasien post operasi adalah rasa nyeri yang dirasakan akibat luka operasi. Setelah efek anestesi menurun maka pasien akan merasakan nyeri pada area payudara setelah dilakukan mastectomi. Hal ini akan mengakibatkan kondisi pasien merasa tidak nyaman, tidak tenang, gelisah dan berbagai gangguan perasaan lainnya. Salah satu terapi yang dapat dimanfaatkan untuk menurunkan nyeri yaitu hand massage. Pada karya ilmiah akhir ners ini penulis bertujuan untuk mengetahui pengaruh penerapan hand massage dalam penurunan intensitas nyeri pada pasien post operasi mastectomi. Studi kasus ini menggunakan metode deskriptif dengan pendekatan asuhan keperawatan. Studi kasus dilaksanakan Januari 2023, di Ruang Rajawali 4B RSUP Dr. Kariadi Semarang pada 2 subyek studi. Kriteria inklusi yaitu pasien post operasi mastectomi, pasien berusia 18 – 65 tahun dan pasien yang bersedia menjadi responden. Pemberian hand massage dilakukan selama 6 hari dengan durasi keseluruhan 20 menit pukul 10.00 setelah 4 jam diberikan analgesik. Instrumen yang digunakan dalam studi kasus ini adalah Numerical Rating Scale (NRS) untuk pengukuran intensitas nyeri sebelum dan sesudah intervensi terapeutik. Penerapan hand massage mampu menurunkan nyeri pada pasien post operasi mastectomi, dimana terdapat perubahan dari hari pertama hingga hari terakhir, subjek I sebelum diberikan hand massage skala nyeri 6 menjadi 2 mengalami penurunan sebanyak 4 sedangkan pada subjek II sebelum diberika terapi hand massage skala nyeri 5 menjadi 1 mengalami penurunan sebanyak 4. Hand massage dapat dijadikan sebagai salah satu alternatif tindakan dalam menurunkan nyeri pada pasien post operasi mastectomi.
Penerapan Diabetes Self Management Education (DSME) Terhadap Peningkatan Manajemen Kesehatan Mandiri Pada Pasien DM Tipe 2
Authors: Rahmadani Dafa Fidia , Jihad M. Nur Kharistna Al
Published: August 2023

Penyakit DM tipe 2 perlu adanya manajemen penatalaksanaan mandiri secara baik untuk mengurangi terjadinya komplikasi. Prevalensi Diabetes Indonesia berada di peringkat kelima penderita diabetes terbanyak seluruh dunia dengan jumlah penderita sebanyak 19,47 juta orang diprediksi setiap tahun prevalensi diabetes mellitus di indonesia teruslah meningkat. Diabetes Self Management Education (DSME) yang mengintegrasikan empat pilar penatalaksanaan DM mengarahkan penderita dapat melakukan perawatan mandiri secara berkelanjutan. Tujuan dari penerapan DSME ini diharapkan pasien dan keluarga yang menderita DM mampu mengenali masalah DM, mampu mengontrol dan melakukan penatalaksanaan yang baik pada pasien DM. Metode yang digunakan pada study kasus ini adalah deskriptif dengan pendekatan asuhan keperawatan berupa pengkajian, merumuskan masalah, membuat perencanaan, melakukan tindakan keperawatan dan evaluasi. Penatalaksanaan mandiri atau self management pada penderita DM membutuhkan 4 pilar, yaitu pendidikan kesehatan, pola makan, mengelola stres, dan terapi farmakologis.  hasil evaluasi DSME setelah 2x edukasi dan evaluasi selama 7 hari didapatkan hasil pree test Responden 58 (sedang) sedangkan post test 68 (sedang) yang artinya terjadi peningkatan manajemen kesehatan mandiri pada kedua keluarga sejumlah 10 skor. Terdapat peningkatakan manajemen kesehatan mandiri pada pasien DM tipe 2 setelah diberikan implementasi DSME selama 2x edukasi kesehatan.
Effect of Curing Temperature on Mechanical Properties of Sanitary Ware Porcelain based Geopolymer Mortar
Authors: Wongpattanawut Woratid , Israngkura Na Ayudhya Borvorn
Published: August 2023

The objective of this study was to investigate the effect of curing temperature on the mechanical properties of sanitary ware porcelain powder-based geopolymer paste and mortar under various curing temperatures. The setting time, porosity, water absorption, and compressive strength of specimens mixed with alkaline concentrations of 8M, 10M, 12M, and 14M were compared. All mortar cube (50×50×50 mm) specimens were placed into drying ovens for 24 hours at 60°C, 75°C, 90°C, and 105°C, respectively. The specimens were then air-cured for 1, 3, 7, 14, and 28 days. The results showed that the elevated curing temperature accelerated the polymerization process of the porcelain geopolymerization reaction. The setting time varied between 89 mins and 380 mins. It showed variability depending on alkaline concentration and initial curing temperature. The setting time of pastes decreased when alkaline concentrations increased. An increasing temperature in the drying oven decreased the initial and final setting times. Similar to this, the rate of water absorption and permeability of porcelain-based geopolymer mortar specimens decreased with drying oven temperatures and increments in alkaline concentration. The lowest water absorption and porosity of the specimen were 2.1% and 15.7%, respectively. The compressive strength increased as drying oven temperatures and alkaline concentrations increased. The highest 28 day compressive strength was found in 14M specimens with 105°C curing temperatures. The ultimate compressive strength was 64.45 N/mm2. Scanning electron microscopy (SEM) and X-ray diffraction (XRD) were investigated to study the microstructural properties of the geopolymers. Doi: 10.28991/CEJ-2023-09-08-01 Full Text: PDF
Mechanical and Postfire Structural Performances of Concrete under Elevated Temperatures
Authors: Murugan Vishal , Bahrami Alireza , Srivastava Rakshit , Satyanarayanan K. S. , Murugan Prakash , Arvind J. S.
Published: August 2023

This article investigates the mechanical and postfire structural performances of concrete under elevated temperatures (200°C, 400°C, 600°C, and 800°C) after 7 and 28 days of concrete curing. The main objective of this study is to evaluate the post-fire behavior of concrete structures and how their modulus of elasticity values influence their structural parameters. Mechanical studies, namely, the compressive strength, splitting tensile strength, and flexural strength, were performed on cubes, cylinders, and prism beams under normal and elevated temperatures. Non-destructive tests, like rebound hammer and ultrasonic pulse velocity, were also conducted on concrete cubes to obtain the strength of concrete before and after heating the specimens. Microstructural studies, in particular, scanning electron microscope and energy dispersive x-ray spectroscopy, were done to analyze the changes in the chemical composition of concrete under the effect of the temperatures. The weight loss of the concrete specimens was assessed under the elevated temperatures. The results indicated that the geometric shapes of the specimens influenced the loss in the moisture content of concrete under an elevated temperature scenario. Microstructural studies revealed the changes in the chemical composition under the elevated temperatures. The results of this research can be further integrated for industrial applications. Doi: 10.28991/CEJ-2023-09-08-04 Full Text: PDF
Measuring and Rigidity Moduli of GFRP Experimentally
Authors: Awad Youssef A. , El-Fiky Ahmed M. , Hegazy Hosam M. , Hasan Mahmoud G. , Yousef Ibrahim A. , Ebid Ahmed M. , Khalaf Mohamed A.
Published: August 2023

Although GFRP poles are widely accepted today due to their low cost and weight and high electrical and corrosion resistance, they suffer large deformations due to the low elastic and rigidity moduli (E & G) values of the GFRP. Accordingly, it is essential to accurately measure these values to estimate the actual deformation of the pole. This study presented a procedure to measure (E & G) values using three different tests on three sample sizes: full, scale pole, conic sample, and ad coupon sample, instead of using the manufacturer values as usual. This study is also concerned with the shear modulus value and when it can be neglected as usual in other traditional materials. The GRG optimization technique was used to analyze the results and determine the optimum values for (E & G) considering the results of the three tests. The results showed that the values of (E & G) are greatly affected by the sample’s size and shape, the slenderness ratio of the sample (L/r), and the shear deformation contribution. The critical slenderness ratio (L/r), corresponding to a shear deformation contribution of 10%, was determined for each test. This value is recommended as the upper boundary for any test that measures the (E & G) values. Testing several samples with different (L/r) values is also recommended to enhance accuracy. This study was concerned with determining the optimum values of elastic and rigidity moduli for GRFP poles compared to the manufacturer’s conservative values. The results indicated that the shear modulus can be neglected and the importance of the scale effect on the results of flexure and shear modulus. Doi: 10.28991/CEJ-2023-09-08-07 Full Text: PDF
Investigation of the Permeability and Refraction of a Plane-Polarized EMW Interacting with a Dielectric Chiral Medium
Authors: Malyshev Igor , Parshina Natalia , Dubchenko Nikita
Published: August 2023

Based on consideration of the well-known Maxwell and Maxwell–Garnett relations for dielectric substrates, presented in the form of a bulk dielectric (alloy) with chirally-coupled bulk structures distributed in it (for example, left-handed and right-handed spirals), two algorithms are proposed, determining the main connected with each other parameters of the chirality coefficient, concentration of chiral particles and permittivities. This part of the work is of a theoretical nature and is considered in relation to the microwave frequency range. In the second part of the work, a method is given for finding the refractive index of a plane-polarized EMW as it passes through a chiral medium. In this case, an original method is used, based on the relationship between the chirality coefficient and the angle of rotation of a wave that has passed through a given medium with given electrophysical parameters.
Studying the Influence of Weak Impulses Magnetic Field on Local Properties Ribbon Amorphous Alloys Fe(Ni, Cu)(SiB)
Authors: Kaminskaya Tatiana , Stepovich Mikhail , Shipko Mikhail , Tihonov A. , Popov Vladimir
Published: August 2023

Atomic force microscopy and magnetic force microscopy have been used to study the influence of weak magnetic field pulses on the local properties of ribbon amorphous Fe(Ni, Cu)(SiB) alloys about 100 µm thick, 10 mm wide, and 50 mm long, which were obtained by ultrafast cooling of the melt on a rotating copper drum. On the surface of the tape adjacent to the copper drum, there were practically no areas with low rough-ness, which did not allow subsequent studies of this side of the tape by magnetic force microscopy. This method was used to investigate another, free surface of the foil, which was not adjacent to the copper drum and did not have significant roughness. Prior to the impact of magnetic field pulses on the foil, no magnetic contrast was observed on the free side of the ribbon. After magnetic pulse processing, a magnetic contrast was registered on this side of the foil: stripe domains 0.6–0.8 μm wide became visible, and closing domains, became visible on structural defects, wedge-shaped Neel domains, from 1 µm to 1.6 µm wide. The results of the study allow us to say that the magnetization reversal losses are to a large extent associated with losses due to eddy currents and are associated with the domain width, which depends slightly on the modes of magnetic pulse processing. The obtained results of the research can be used to refine the method for relieving stresses arising in the process of manufacturing amorphous ribbons.
Shortwave Success of Donald Macmillan’s Arctic Expedition
Authors: Pestrikov Viktor
Published: August 2023

It shows how naval aviator Richard Baird, explorer Donald MacMillan and Zenith Radio solid Eugene MacDonald successfully realized the first Arctic expedition using power and shortwave radio. The focus is on Zenith Radio Corp. shortwave radio technologies that deliver a specific goal and achieve success.
Combination of K-NN and PCA Algorithms on Image Classification of Fish Species
Authors: Nuraini Rini , Wibowo Adi , Warsito Budi , Syafei Wahyul Amien , Jaya Indra
Published: August 2023

To do fish farming, you need to know the types of fish to be cultivated. This is because the type of fish will affect how it is handled and managed. Therefore, this study aims to develop an image processing system for classifying fish species, especially cultivated fish, with a combination of the K-Nearest Neighbor (K-NN) algorithm and Principal Component Analysis (PCA). The feature extraction used is feature extraction based on its color and shape. The K-NN algorithm can group certain objects considering the shortest distance from the object. According to the best criteria, the PCA method is employed in the meanwhile to decrease and keep the majority of the relevant data from the original characteristics. On the basis of the test results, the accuracy value obtained is 85%. The use of a combination of the K-NN and PCA algorithms in the image classification of fish species in the research that has been done has been shown to be capable of increasing accuracy by 7.5% compared to only using the K-NN algorithm.
Antioxidant Activities and α-glucosidase Inhibition of Gayo Arabica Coffee Skin (Coffea arabica L)
Authors: Harahap Baharuddin Yusuf Habiby , Hasim Hasim , Faridah Didah Nur
Published: August 2023

This research objectives to determine antioxidant activities and inhibition of α-glucosidase 96 % ethanol extract of gayo arabica coffee skin, n-hexane fraction, ethyl acetate fraction, and water fraction. Gayo arabica coffee skin was extracted by ethanol using maceration and fractionation using n-hexane, ethyl acetate, and water. Quercetin and Gallic acid were used as standard to found total flavonoids and phenolics. Test of antioxidant activity using the DPPH method. After being tested the inhibition of the α-glucosidase IC50 ethanol extract, the n-hexane fraction, ethyl acetate fraction, and water fractions. The total flavonoids of 96% ethanol extract, n-hexane fraction, ethyl acetate, and water fraction respectively are 76.74, 99.07, 73.55, 50.24 mg QE/g extract . Total phenolics of 96% ethanol extract, n-hexane fraction, ethyl acetate, and water fraction respectively are respectively 211.85, 136.67, 145.19, 127.41 mg GAE/ g extract. Antioxidants activity of ethanol extract, n-hexane fraction, ethyl acetate fraction, and water fraction are IC50 12.03 ppm, 36.08 ppm, 30.27 ppm, 11.62 ppm. Inhibition activity α-glucosidase enzyme respectively are 588.85 ppm, 341.81 ppm, 591.61 ppm, and 798.78 ppm. These showed that the ethanol extract and water fraction are the best in antioxidants and the ethanol extract and ethyl acetate fraction are the best in inhibiting the α-glucosidase enzyme. These results indicate that gayo arabica coffee skin extract has the potential to be developed as an antidiabetic compound.

Keywords: Antidiabetic, Antioxidant, flavonoids, phenolics, α-glucosidase
Diversidad y análisis germinativo de especies arbóreas y arbustivas de interés ecológico en un área incendiada
Authors: Gárate Escamilla Homero Alejandro , Tovar Cárdenas Aldo , Jurado Ybarra Enrique , Cotera Correa Mauricio , Alanís Rodríguez Eduardo , Gutiérrez Gutiérrez Maritza
Published: August 2023

La vegetación de un ecosistema puede ser degradada por los incendios forestales; estos se originan por acciones humanas o de manera natural y por lo general reducen la diversidad y composición de especies, así como su regeneración natural. El presente trabajo se desarrolló en un bosque templado degradado por incendios forestales en el Área Natural Protegida El Tejocote, municipio Santiago, Nuevo León. Los objetivos fueron calcular el Índice de Valor de Importancia, analizar la diversidad de especies y determinar el porcentaje de germinación. El muestreo se realizó en 10 parcelas al azar de 1 000 m2. El Índice de Valor de Importancia (IVI), índices de diversidad (Margalef, Shannon-Weiner y Simpson) y los porcentajes de germinación se determinaron para cada especie. Pinus teocote tuvo el mayor IVI (45.5 %), también fue la más dominante al cubrir 69 % de la superficie muestreada. Quercus laeta tuvo 25 % de IVI y fue la más abundante de todas las especies (39 %). Agave scabra y Arbutus xalapensis tuvieron IVI de 7.9 % y 6.9 %, respectivamente; ambas se clasificaron como arbustivas. Se obtuvo una baja diversidad en todos los sitios muestreados, y los valores promedio fueron: Margalef (0.74), Shannon-Weiner (0.46) y Simpson (0.77). Los porcentajes de germinación más altos los presentaron Pinus pseudostrobus (97.40 %) y Agave scabra (84 %). La diferencia en la capacidad germinativa de los taxones podría cambiar la diversidad y composición de las especies de la comunidad El Tejocote después de su degradación por incendio.
Plantas útiles en el área rural del municipio Linares, Nuevo León
Authors: Estrada Castillón Andres Eduardo , Paz Medrano Alexsa Fabiola , Scott Morales Laura Magdalena , Cotera Correa Mauricio , Valdes Alameda Renata , González Cuéllar Diego Axayácatl
Published: August 2023

Se estudiaron la flora útil y los usos de las plantas del área rural de Linares, Nuevo León. Se realizaron 180 encuestas semiestructuradas en seis ejidos. Se registraron 75 familias, 194 géneros y 253 especies con uso etnobotánico. Las principales categorías de uso fueron: ornamental (105 especies), medicinal (83), alimento (6) y maderable (25), las 34 especies restantes son utilizadas como forraje, cosméticos y creencias. Cactaceae (19), Fabaceae (15), Asteraceae (15), Poaceae (15), Lamiaceae (12), Solanaceae (6), Asparagaceae (6) y Rutaceae (4) registraron el mayor número de taxa. Del total de especies identificadas, 120 son nativas y 133 exóticas. Respecto al uso medicinal, Allium sativum, Aloe vera, Echinocereus poselgeri, Equisetum laevigatum, Croton suaveolens, Mentha spicata, Litsea glaucescens y Ruta graveolens resultaron las más utilizadas. Las principales especies maderables fueron: Prosopis glandulosa, Vachellia farnesiana, Ebenopsis ebano, Havardia pallens, Quercus canbyi, Carya illinoinensis, Pinus cembroides, P. montezumae y P. teocote. Para el Factor de Consenso del Informante (FCI) las medicinales se utilizan, principalmente, para curar males de los sistemas respiratorio, circulatorio, reproductivo y digestivo. Los taxa con los valores más altos del Índice de Valor de Uso (IVU) fueron Dysphania ambrosioides, Allium cepa y A. sativum, todas con valor=1. Respecto al Índice de Fidelidad (IF, %), los mayores porcentajes correspondieron a Artemisia ludoviciana, Cymbopogon citratus y Hedeoma drummondii. La región rural de Linares posee una rica flora útil que se utiliza principalmente como ornamental, medicinal, alimenticia, forrajera y maderable.
Effect of Using Inquiry Learning Model on Creative Character and Hard Work Character in High School
Authors: Astalini  , Darmaji  , Kurniawan Dwi Agus , Septi Sabila Eka , Perdana Rahmat
Published: August 2023

Student creative character and student hard work character must be owned by students in order to form and strengthen their own personality, also help improve and train character education participants mentally and morally. the character of hard work students at the high school level. This type of research uses the miXII research method. The instrument in this study used the angle of students' creative character and student's hard work character. The results of the t-test obtained based on the table can be seen that there is a relationship between the variables of students' creative character and the character of students' hard work. The regression test results obtained based on the table can be seen that there is an effect of using inquiry learning model on the variables of students' creative character and students' hard work character.
Concept Map Instructional Techniques in the Deciding Stage - Project Based Learning on Students' Argumentation Skills
Authors: Rakhmatdi Rakhmatdi , Widoretno Sri , Ariyanto Joko , Sugiharto Bowo , Dwiastuti Sri , Prabowo Chandra Adi
Published: August 2023

Argumentation is an assessment that identifies HOTs through collaborative learning activities. Learning that supports collaboration through project design is found in project-based learning at the deciding stage. Decisions in planning investigations tend to be less than optimal and the presentation of data at the deciding stage is incomplete so that it is optimized using the instructional concept map technique. The use of concept maps as an instructional technique guides students to find and relate concepts logically so as to stimulate argumentation skills because it explores critical thinking skills through activities of organizing, categorizing, analyzing, and reasoning. The research aims to analyze differences in students' argumentation skills from the use of concept map instructional techniques at the deciding stage – project-based learning. The research design was quasi-experimental. Determination of the sample using cluster random sampling of 70 students who are determined based on the paired F test. The research instrument consisted of an expert concept map and a matter of argumentation. Data on students' argumentation skills were obtained from an assessment that was arranged according to the argumentation component according to Toulmin (2003) is evidence, warrants, backing, qualifier, rebuttal, and claim a total of 11 questions. The data analysis technique used the t-test. The results of the hypothesis test show that the significance value is 0.001 (<0.05), so there are differences in students' argumentation skills from the use of the instructional concept map technique in the deciding – project-based learning stage. The argumentation skills of the students in the experimental class were better than the control class in argumentation components is evidence, rebuttal, and claim. The concept map instructional technique has aspects that can improve students' argumentation skill scores because it helps students focus on finding and connecting concepts based on evidence and data as a result of investigations
Development of PBL-Based Respiratory App Learning Media on Human Respiratory System Material to Improve Critical Thinking Skills of Grade 11th Students
Authors: Hosniyah  , Yulianti Evy , Sudrajat Ahmad Kamal , Hairiyah
Published: August 2023

This research aims to develop a PBL-based Respiratory App learning media on human respiratory system material, and to asses the feasibility, practicability, and effectiveness of the PBL-based Respiratory App learning media to improve critical thinking skills of class XI students at SMAN 6 Yogyakarta. This research used the ADDIE model developed by Dick and Carry. ANOVA test was used to analyze data of critical thinking skills. The results of the feasibility of learning media from material expert lecturers obtained an average score of 3.0 with a decent category. Media feasibility assessment conducted by media expert lecturers obtained an average score of 3.8 with a very feasible category and practicability assessment from biology subject teachers obtained an average score of 3.5 with a very practical category. The results of the small group trial obtained an average score of 3.3 with a practical category. Field trials using quasi-experiments showed sig 0. 00, and the experimental class’s critical thinking skills significantly different from the control class. The N-gain score showed the experimental class value is higher than the control class. Based on the research results, it will be concluded as follows: 1) PBL-based Respiratory App learning media was feasible and practicable for use in the learning process. 2) PBL-based Respiratory App learning media effectively improves students' critical thinking
Effective Maternal Care Application Increases Knowledge of Intranatal Standard Operating Procedures
Authors: Qarragita Wieda Widyatry , Suryati Yayat , Juhaeriah Juju , Maryati Ida , Murtiningsih Murtiningsih
Published: August 2023

Not optimal information system facilities have become one of the obstacles in the learning process so that in some courses the failure rate is still high, one of which is maternity nursing so that effective and interesting learning media is needed, one of which is the Maternal Care Application. The purpose of this study was to determine the effectiveness of the Maternal Care Application in increasing knowledge of Intranatal Standard Operating Procedures (SPO) in Undergraduate Nursing Students. The type of research used is quantitative experimental in nature, using quasi-experimental rankings, with the form of pre-test and post-test with control group design, with the experimental group using applications and controls using power point. The population in this study was 144 active students in the second semester of the Bachelor of Nursing Study Program using simple random sampling of 60 students. Normalized gain test (N-Gain) is used to determine the score of knowledge before and after treatment. The results showed that the application of Maternal Care was quite effective in increasing knowledge of intranatal SPO with a gain score of 0.588. In this application the researcher presents material and videos about SPO at any time with the hope that it will make it easier for students to memorize so that student knowledge increases
Efficiency of PjBL (Project Based Learning) Model Assisted By E-Worksheet on Student Learning Outcomes in Science Subjects
Authors: Aprida Huriyah , Mayarni Mayarni
Published: August 2023

The objective of this investigation was to evaluate the impact of e-student worksheets and the PjBL (Project Based Learning) paradigm on fifth-grade elementary school students' scientific learning results. A single group pretest-posttest is used in the research's quasi-experimental design. Purposive sampling is used in the sampling process, and Class V A is the experimental class. Research instruments up to 20 multiple-choice questions that have undergone validity and reliability testing. The experimental class has consistent and frequent distribution of data on learning outcomes. The Paired Sample T-test was utilized to analyze the data. The outcomes of the data analysis revealed 0.00. If the Sig level. < 0.05 then 0.00 < 0.05. These findings may lead to the conclusion that project-based learning (PjBL), which is supported by e-worksheets, has an effect on students' learning outcomes in science as Ho is declined and Ha is approved
Analisis Kemampuan Pemecahan Masalah Biologi Materi Perubahan Lingkungan Di Sman 4 Yogyakarta
Authors: Yustisiana Sugma Rizki Tri Utami , Aminatun Tien , Kiswandini Dina Ayu
Published: August 2023

Ketuntasan belanjar materi biodiversitas di SMA Negeri 4  masih perlu ditingkatkan. Hal ini diidentifikasi dari hasil tes kemampuan pemecahan masalah siswa. Tujuan penelitian ini untuk mengetahui kemampuan memecahkan masalah pada materi biodiversitas siswa kelas X pada materi biodiversitas di SMA Negeri 3 Pangkep. Metode penelitian yang digunakan adalah penelitian deskriptif dengan pendekatan kuantitatif. Pengumpulan data dengan menggunakan tehnik tes berupa tes kemampuan pemecahan masalah dan non tes berupa dokumentasi. Instumen penelitian ini adalah tes kemampuan pemecahan masalah berupa tes esai berbasis konteks wacana. Sampel penelitian dipilih secara purposive sampling, yaitu kelas X sebagai kelas obsevasi dengan proporsi siswa kelas X MIPA tiap rombongan belajar.Hasil penelitian membuktikan bahwa mengidentifikasi masalah sebesar 76,0%, merumuskan masalah 52,0%, menemukan altenatif solusi 78,0%, memilih alternatif solusi 70,0%, kelancaran memecahkan masalah 89,0% dan kaulitas hasil pemecahan masalah 85,0%. Hal ini dapat dilihat dari perolehan presentase hasil tes kemampuan memecahan masalah yang berada pada rentang 61-80% dengan kriteria baik. Sedangkan untuk kategori sangat baik terdapat 11 siswa dengan presentase 47,8%, kategori baik terdapat 8 siswa dengan presentase 34,7%, kategori cukup baik 2 siswa dengan presentase 8,7% begitupun dengan kategori kurang baik 2 siswa dengan presentase 8,7% dan 0% untuk kategori sangat kurang baik yaitu 0 siswa.
Current Trend of Artificial Intelligence-Augmented Reality in Science Learning: Systematic Literature Review
Authors: Kharisma Dona Budi , Sudirman Sudirman , Edi Firman , S Ruth Rize Paas Megahati
Published: August 2023

Technologies enable organizations to support and improve knowledge management practices. First, it will be easier to define augmented and virtual reality concepts to better understand them. Artificial Intelligence technology enables organizations to support and improve knowledge management practices. The research aims to explain the current trend of artificial intelligence-augmented reality in science learning. A review is conducted on the state-of-the-art methods using the preferred reporting items for reviews and meta-analyses (PRISMA) guidelines. An innovation in educational technology to support learning is the existence of AI technology. Technology may speed up education when used wisely and responsibly. The development of artificial intelligence technology can help pupils become more independent. The teacher does not have to play such a dominant role, but his responsibilities are laid out in the context of offering illumination through significant keywords. The basis for every use of technology for teachers is to continue to prioritize the essence of teaching, namely managing the morale and behavior of students.
Development of Learning Media Using Articulate Storylines to Increase Student Motivation in Mathematics Subjects in Elementary Schools
Authors: Julia Rafika Indra , Nellitawati  , Bentri Alwen , Desyandri
Published: August 2023

The purpose of this research is to develop learning media based on articulate storylines that are used to increase elementary school students' learning motivation in learning Mathematics.Study This use research methods development (Research and Development or R&D). Research using model study Which adapted from development models ADDIE. This model uses 5 stages that is analysis stage, Design, Development, Implementation, and Evaluation. Study this is done in 3 schools namely SDN 18, SDN 24 and SDN 30 Payakumbuh City. Province Sumatra West. Data collection was carried out through product validation, interviews, observation, questionnaires, and documentation. Data analysis in this study is an analysis of product validity, product practicality and product effectiveness.The results of media validation get a value of 82%, from the validation of language experts get a value of 100%, from the validation of construct experts get a value of 95% and from the results of the material validator get a value of 87%. So that the results are 91% and with the description "very valid" and this product is feasible for trials. The average value of the feasibility test for learning media products is 88.5% which is included in the very feasible category. Distributed from field trials in the 3 schools, the results were 91.33% with the category of students having very high motivation in learning mathematics by using articulate storyline learning media.
Research trends on flipped classrooms of mathematics creative thinking, critical thinking, and problem-solving skills
Authors: Fayakuun Muhammad , Agoestanto Arief
Published: August 2023

Some studies discussed learning outcomes, challenges, and the effect of media learning on flipped classrooms of mathematics creative thinking (MCeT), critical thinking (MCiT), and problem-solving (MPS) skills. None of the studies reviewed the research information. This study aimed to examine trend research by year and the diversity of research methods, quantitative research designs, research subjects, mathematics topics, research variables, data collection tools, test designs, data analysis methods, and learning media in articles published in Scopus,  Education Resources Information Centre (ERIC), and Garba Rujukan Digital (Garuda) databases of mathematics educational journals from January 2018 to April 2023. The method of this study was the content analysis method. Twenty-two articles were evaluated in this study. The results showed that the research trend by year was increasing. The most type of research methods, quantitative research design, research subjects, mathematics topic, research variables, data collecting tools, kind of test design, data analysis techniques, and learning media were quasi-experimental design, eighth-grade junior high school students, three-dimensional shape, problem-solving, test sheet, pretest-posttest, t-test, and video, respectively. This study gave insights to other researchers for future decision-making on flipped classrooms of MCeT, MCiT, and MPS skills.
The kite project to improve junior high school students’ numeracy
Authors: Isamer Nabila Putri , Putri Ratu Ilma Indra , Zulkardi Zulkardi
Published: August 2023

This research occurred to improve students' numeracy skills. To help students acquire these skills, develop learning projects through a STEAM approach using kite-making and collaborative learning projects. Design collaborative learning projects using a STEAM approach to assist students in acquiring these skills. This study's primary purpose is to create kites to aid junior high school students in addressing problems concerning PLSV and the kite area. This study applies a design research type of validation study. The data collection technique used is using images, products, and review documents for data collecting. The research participants were 30 seventh-grade (Phase D) junior high school students in Palembang. This study developed a learning trajectory that includes three exercises and post-test questions. Students can investigate and address issues associated with kite construction using PLSV materials. In the second activity, students can create kites and estimate their area based on their kite-making skills. After the kite is built, students fly a kite and study it. Students can improve their numeracy abilities through project-based learning employing STEAM in the context of kite creation, as demonstrated by the findings of this study. This knowledge aids them in overcoming obstacles associated with PLSV content and expands kite-making.
Ethnomathematics approach integrated flipped classroom model: Culturally contextualized meaningful learning and flexibility
Authors: Ramadhani Rahmi , Syahputra Edi , Simamora Elmanani
Published: August 2023

The student-centered learning model has yet to adapt to the environment around students, including cultural contexts and traditions, and is less applicable and less effective for improving students' mathematical abilities. The meaningfulness obtained from mathematics learning based on activity has yet to provide optimal results, and there are still contradictions between learning theories and the application results. Therefore, this study aims to provide recommendations for developing new models and theories to optimize flexible and meaningful learning implementation using qualitative research methods with an integrative literature review approach. The results show that student-centered learning needs attention to personal factors and behaviors. Furthermore, learning with a cultural approach through an ethnomathematics context and flexibility in learning are also needed. The implication of this research is to recommend developing a model that integrates the flipped classroom model and the ethnomathematics approach. Meanwhile, a new theory was also proposed due to the development of the Cognitive-Social-Cultural Constructivist Theory of Learning (CSCCTL). Further studies on developing theories from the ethno-flipped classroom model should be conducted.
DEVELOPMENT OF WAYS TO ADAPT AGRICULTURAL ENTERPRISES TO CHANGES IN THE MARKETING COMPETITIVE ENVIRONMENT
Authors: Bahorka Mariia , Kvasova Liudmila , Yurchenko Nataliy
Published: August 2023

The purpose of the article is the generalisation of research methods in the marketing information system of the environment, the practical implementation of the procedure of researching the competitive environment of an agricultural enterprise, and the development of ways of adapting agricultural enterprises to changes in the competitive marketing environment. The main methods of marketing research based on information analysis and forecasting are summarized. Results. The article summarises research methods in the marketing information system of the environment, presents the procedure for researching the competitive environment of an agricultural enterprise, and suggests ways of adapting agricultural enterprises to changes in the marketing competitive environment. Practical results. The need for adaptation of agricultural enterprises to dynamic changes occurring in the socio-economic environment is established, with specific measures of organisation of work on the formation and promotion of sales of the marketing structure of the enterprise and ways of adaptation of agricultural enterprises to changes in the marketing competitive environment. Value/originality. The prerequisites for the formation of competitive factors of companies are constantly changing. Within the framework of this research, the main types of such changes have been summarised and tasks have been identified that will help companies adapt to the competitive marketing environment.
DEVELOPMENT OF CRITICAL THINKING IN THE CONTEXT OF DIGITAL LEARNING
Authors: Lionenko Mariia , Huzar Olena
Published: August 2023

The aim of this scientific article is to investigate and analyse the use of digital technologies in designing lessons to promote critical thinking among primary school students. It highlights the importance of this research in the context of today's information-driven society and educational demands. Methodology. The study takes a comprehensive approach to research and analysis. It includes a review of relevant literature on critical thinking, digital technologies and their integration in education. The researchers examine various digital tools and techniques that are suitable for promoting critical thinking in young learners. In addition, the study includes a qualitative evaluation of sample critical thinking lessons designed for primary school students, with a particular focus on blended and distance learning environments. Results. The research findings demonstrate the benefits and opportunities of digital technologies in developing critical thinking skills in young students. It shows the effectiveness of specific digital tools and methodologies in developing critical analysis, problem solving and reasoning skills. The study also highlights the positive impact of digital technology integration on student motivation, access to information and the development of critical thinking skills in the context of distance learning. Practical implications. The article provides practical insights for educators and curriculum developers in designing engaging lessons that promote critical thinking in primary school students through the integration of digital technologies. It suggests best practices for selecting appropriate digital tools and techniques to achieve optimal results in developing critical thinking skills. It also provides guidance on how to integrate digital technologies into the educational process to enhance the quality of teaching and learning, especially in the context of distance learning. Value/originality. This research contributes to the existing body of knowledge by shedding light on the specific benefits of using digital technologies to promote critical thinking in young learners. The study provides original insights into the effective integration of digital tools and methodologies in the development of critical thinking skills in primary school students. It highlights the importance of embracing digital literacy as an integral part of fostering a culture of critical thinking, thereby enhancing the overall learning experience in the digital age.
Comparative study of ultrasonic processor to blending kettle for production of lubricants
Authors: John. Vitus Anaele  , Ugochukwu Chidi Paulinus  , Peter Odiboroghene Muwarure
Published: August 2023

Due to the high cost of energy needed in traditional (blending kettle) lube oil blending/manufacturing for viscosity change and the need for specialised lubricants in batches of 1 to 10 tons, it has been found to be beneficial to use ultrasound method for lube oil blending and dispersion of additives and viscosity change. This removes the need for heating, using insulated vessels/blending kettles, as well as high powered agitators, thereby giving huge energy savings and reducing dramatically the carbon footprint. 3,000 litres of lube oil can be manufactured in one hour using a 1.5kw tubular ultrasonic processor without heating, agitation or moving parts unlike the traditional blending method otherwise called blending kettle with the same capacity which manufactures 3,000 litres in 7.5 hours with enormous amount of energy and heat involved. Furthermore, using the ultrasonic method eliminates production delays arising from heating and cooling and mixing high quality products hence aids continuous operation.
Clinical and laboratory study of premature infants with hypoxic-ischemic encephalopathy
Authors: Gurbanova Jamila  , Ali-zade Samaya  , Asadova Tarana  , Alieva Gulshan  , Dadasheva Dinara  , Alieva Khanim
Published: August 2023

We conducted a comprehensive clinical and laboratory study of 102 preterm infants with hypoxic-ischemic encephalopathy (HIE) of varying gestational ages. All preterm infants were born to mothers with a complicated obstetric history. Clinical manifestation of CNS hypoxic-ischemic injury was observed in 100% of this cohort. Intracranial hemorrhages (ICH) of grades I-IV were registered in 38 (37.2%) cases, while periventricular leukomalacia (PVL) was present in 5 (4.9%) cases. Intrauterine growth restriction (IUGR) was observed in 36 (35.3%) cases, and respiratory distress syndrome (RDS) in 65 (63.7%) cases. Mild cerebral ischemia was diagnosed in 51 (50%) cases, moderate-severity cases in 32 (31.4%) cases, and severe CI in 19 (18.6%) preterm infants. The severity of clinical progression of HIE in preterm infants was shown to be dependent on gestational age, intrauterine hypoxia, and birth asphyxia. The health status of their mothers plays a crucial role in the development of CNS and other systemic injuries in preterm infants. Therefore, premature births remain a pertinent issue in modern society.
Faktor yang Mempengaruhi Penggunaan Metode Kontrasepsi Implant terhadap Minat Ibu
Authors: Jamuddin Fatimah , Fitriani Fitriani , Sulaeman Sulaeman , Sulaeman Sulaeman
Published: August 2023

ABSTRACT

The population problem is a problem faced by all countries, both in developed and developing countries, including Indonesia. This can be seen from the very rapid growth in world population with a high growth rate. To reduce the rate of population growth. Mother's interest in using contraception is influenced by several factors, including knowledge, education, affordability of health services, husband's support. This type of research used a cross sectional study with a non-probability sampling technique with a purpposive sampling type of 46 samples that met the inclusion criteria. Data collection techniques are primary data by direct observation of respondents and questionnaires as an instrument using an observation approach. Data analysis used a questionnaire validity and reliability test, univariate and bivariate analysis. The results obtained from 46 respondents, 30 (65%) respondents with good interest and 16 (35%) respondents with less interest. There were 36(78.2%) respondents who were first users of implants and 10(21.8) were repeat users. 35 (76%) respondents with good knowledge and 11 (24%) with less knowledge. Based on education, there were 29 (63%) with higher education and 17 (37%) with lower education. Based on bivariate analysis using statistical tests, there is a significant relationship between maternal interest and implant contraceptive users, with a significance value (P) = 0.009 where P <0.05. there is a significant relationship between mother's interest and knowledge with a significance value (P) = 0.021 where P <0.05. There is a significant relationship between mother's interest in education, with a significance value (P): 0.000 where P <0.05
PERBANDINGAN RAB ANTARA PEKERJAAN DINDING MENGGUNAKAN FEROSEMEN DAN BATAKO PADA REHABILITASI RUMAH SEDERHANA
Authors: Sadilah Ikhsan , Widaryanto Lilik Hendro , Shulham M Afif
Published: August 2023

Perbandingan rencana anggaran biaya bangunan (RAB) pada program PUPR yaitu Bantuan Stimulan Rumah Swadaya (BSPS) atau bisa disebut rehabilitasi rumah sederhana. Dengan metode penelitian menggunakan analisis kuantitatif yang disajikan dan di berikan pembahasan menggunakan tabel dan data dari pembangunan rehabilitasi rumah sederhana pada bangunan ukuran keliling 22 meter dan tinggi 3 meter. Rencana anggaran biaya bangunan (RAB) pekerjaan rehabilitasi rumah sederhana di lakukan dengan dua cara yaitu perbaikan dengan mengganti struktur dinding  baru atau memperkuat dinding dengan metode ferosemen. Sehingga hasil rencana anggran biaya dari ke dua pekerjaan perbaikan tersebut apakah ada selisih atau tidaknya. Hasil yang didapat dari analisis yang di lakukan pada Rencana Anggaran Biaya bangunan (RAB) pekerjaan rehabilitasi rumah sederhana dengan menggunakan batako adalah Rp. 11.144.000,00 sementara dengan  ferosemen adalah Rp. 9.329.500,00. Sehingga di dapat selisih Rp.1.818.500,00 dengan rehabilitasi menggunakan batako biaya lebih besar dibandingkan dengan menggunakan ferosemen.