bluuebunny/crossref_metadata_2025 huggingface dataset:
Hormones Performs a Crucial Role in the Regulation of Cotton Fiber Synthesis
Authors:   Department of Plant Breeding and Genetics, University of Agriculture Faisalabad, Pakistan, Khalid Muhammad Nouman
Published: September 2021

Cotton is the world's most important source of renewable fiber, and it is largely utilized in the textile industry to make clothes. In contrast to the ovule epidermis, cotton fibers are single cells that have differentiated from it, making them an attractive model system for the study of polyploidization, production of cell wall and elongation of cell. Plant hormones, that are present in very small low quantities in the plant, play essential roles in a variety of developmental processes, and new research has found that hormones play a critical role in controlling cotton fiber formation, as well as other developmental processes. For example, it has been demonstrated that the exogenous administration of hormones can stimulate the start and development of fiber cells. However, there is currently a lack of a thorough knowledge of phytohormones that regulate the formation of fiber. This paper focuses on latest developments in the understanding of the roles of different phytohormones involved in fiber development, including brassinosteroid, gibberellin, cytokinin, auxin, ethylene and abscisic acid. This paper reviews the discovery of genes associated in hormone biosynthesis and signaling pathways, as well as the methods by which these phytohormones control the commencement and elongation of fiber cells in cotton. All of the hormones involved in fiber formation are beneficial; however, cytokinin and abscisic acid are detrimental. Auxin, gibberellin, brassinosteroid, ethylene, jasmonate, and strigolactones are among the hormones involved in fiber development. A complete analysis of the function of phytohormones in cotton fiber development is our goal.
“Dit is meer ŉ ge-juggle met jou spiere”: Insigte oor die begrip appoggio vanuit kwalitatiewe onderhoude met Werner Nel en sy voormalige studente (artikel 2)
Authors: Olivier Antoinette
Published: September 2021

Opsomming Die vorige artikel in hierdie tweedelige bespreking van Werner Nel se pedagogiek as sangonderwyser het daarop gefokus om ŉ agtergrond en oorsig van die bel canto sangtegniek te bied, spesifiek soos dit te make het met die begrip appoggio. Die eerste artikel het hoofsaaklik metodologiese kwessies van die huidige studie uiteengesit en en ŉ oorsig van internasionaal-gepubliseerde literatuur oor bel canto en appoggio saamgevat. Hierdie tweede artikel lewer verslag oor en bespreek die kwalitatiewe onderhoude wat met Werner Nel en sy studente gevoer is oor bel canto en appoggio. Die bevindinge van hierdie studie dui daarop dat Nel se benadering tot appoggio (en die bedoelde asemhalingstegnieke vir esteties bevredigende klankproduksie) grootliks ooreengestem het met besprekings daarvan in die relevante vakliteratuur. Die artikel sluit af met enkele gedagtes rondom die sosiokulturele belang en betekenis van hierdie ooreenstemming tussen Nel se sangonderrigbeginsels, sy studente se metode van opera sing en die tersaaklike vakliteratuur. “It is more about the juggling of your muscles”: Insights regarding the concept of appoggio as derived from qualitative interviews with Werner Nel and his former students (Article 2) Abstract The previous article in this two-part discussion of Werner Nel’s pedagogy as a singing teacher focused on presenting background and an overview of the bel canto singing technique, specifically as relates to the concept of appoggio. Its main ambit was to outline the methodology used for this study and to give an overview of the literature published internationally on bel canto and appoggio. This second article reports on and discusses the qualitative interviews conducted with Werner Nel and his students concerning bel canto and appoggio. The findings of this study indicate that Nel’s approach to appoggio (and the intended breathing techniques for aesthetically pleasing sound production) largely correlated with discussions of appoggio in the relevant subject literature. The article concludes with some thoughts concerning the sociocultural importance and meaning of this correlation between Nel’s principles for teaching singing, his students’ method for singing opera and the relevant subject literature.
Real Estate Credit and Liquidity Risk with Ownership Structure as Moderating Variables in Banking Companies Listed on The Indonesia Stock Exchange
Authors: Madyan Muhammad , Ramadhani Ilham , Setyowati Rayindha Galuh
Published: September 2021

The purpose of this study is to investigate the effect of real estate credit on liquidity risk. This study also looked at the role of government ownership and foreign ownership in moderating the effect of real estate credit on bank liquidity risk. There are 43 banking companies listed on the Indonesia Stock Exchange for the 2014-2018 period used as samples. This study used a multiple linear regression model with the Ordinary Least Square (OLS) estimation method and robustness tests using the Maximum Likelihood (MLE) estimation method. The results of this study concluded that real estate credit has a significant positive effect on liquidity risk. Government ownership strengthens the positive effect of real estate credit on liquidity risk, while foreign ownership weakens the positive effect of real estate credit on liquidity risk.
Negative Tone and Readability in Management Discussion and Analysis Reports: Impact on The Cost of Debt
Authors: Ayuningtyas Eka Sari , Harymawan Iman
Published: September 2021

Companies use disclosure as a strategy to transfer and communicate selected information to stakeholders. This study examines the association between the firm's textual disclosure strategy and cost of debt by looking at the tone and readability of Management Discussion and Analysis (MDandA) reports and using a sample of 1596 Indonesian listed companies from all industries except the financial industry, from 2011 to 2018, and using ordinary least square (OLS) regression to test the research hypotheses. The findings suggest that both negative tone and poor readability level are associated positively with the cost of debt. This paper contributes to knowledge of the important aspects firms need to consider when setting their disclosure strategies, mainly how the tone and readability of firms' annual reports may be interpreted by users/creditors and affect the amount they will charge the firm for debt.
FUNCTIONAL OUTCOME BY EVALUATION OF DASH SCORE ON DROP HAND PATIENT TREATED WITH JONES’ TENDON TRANSFER: A RETROSPECTIVE STUDY
Authors: Sumarwoto Tito , Hadinoto Seti Aji , Pradhana Adhitya Indra
Published: September 2021

Background: Drop hands due to radial nerve injuries cause functional and structural disabilities. Tendon transfer became the last option when nerve repair could not give patients restoration. The most popular method was Jones' Tendon transfer to restore wrist dorsiflexion, extending the thumb and the fingers. The Disabilities of Arm, Shoulder, and Hand (DASH) score measures functional outcomes in patients with upper extremities injuries. This study was to acknowledge the functional outcome and evaluate the DASH score in drop hand patients who undergone surgery by Jones’ Tendon Transfer in Prof. Dr. R. Soeharso Orthopaedic Hospital Surakarta from January 2014 to June 2016.Methods: The collected data from the medical record was evaluated based on functional outcome and DASH score. Eleven patients were included, ten male patients (90.9%) and one female patient (9.1%). The mean age of patients was 27.4 years old, with the most frequently injured arm was the right arm, counted to be eight patients (72.7%), and the left arm was three patients (27.3%).Results: The result from the evaluation of the DASH score indicated ten patients (90.9%) were minimal disability, and one patient (9.1%) was moderate disability. The average score was 12.48, which means that most patients could cope with most daily living activities post-operatively.Conclusions: In conclusion, surgery for drop hand due to radial nerve palsy by Jones’ Tendon Transfer gave a satisfactory functional outcome based on the DASH score.
OPEN SURGERY FOR PATELLAR TENDON RUPTURE AND TIBIAL TUBEROSITY AVULSION FRACTURE IN PRE-EXISTING OSGOOD SCHLATTER LESION: A CASE REPORT
Authors: Limena Shianita , Kesuma Anak Agung Ngurah Ronny , Laksana I Komang Mahendra
Published: September 2021

Background: In Osgood Schlatter Disease, despite being a self-limiting disease during adolescence, various complications of Osgood Schlatter Disease could also present in adulthood. An uncommon injury pattern requires surgical treatment. This study aims to understand the implementation of surgery in managing complications case of Osgood Schlatter Disease.Case Report: We present a rare case of complete patellar tendon rupture and tibial tuberosity avulsion fracture following a low-energy motor vehicle accident landing on his left knee in a 42 years old active male, who later discovered is having a pre-existing Osgood Schlatter Disease. This patient is treated with an open surgery fixating the tibial tuberosity using a single lag screw and eight tension wires, followed by primary repair of the patellar tendon, including its retinaculum.Discussion: Weakened structure from pre-existing Osgood Schlatter lesion may cause uncommon and profound injury pattern that requires surgical treatment. Conservative treatment no longer has a place in this case. The various surgical treatment methods have been reported; however, surgical modification technique is performed accordingly due to the complicated case presentation.Conclusion: Surgical treatment is the most suitable treatment option in managing this uncommon injury pattern complication of Osgood Schlatter Disease.
FIXATION OF A CLOSED DISPLACED MIDSHAFT CLAVICLE FRACTURE BY INTRAMEDULLARY K-WIRE: A CASE REPORT
Authors: Naziat Devuandre , Haryadi David
Published: September 2021

Background: Fractures of the clavicle record for practically 50% of all injuries in the shoulder girdle. In recent years, the treatment paradigm for clavicle fractures has shifted from nonoperative treatment toward operative treatment, especially in fractures with significant displacement or shortening. Case Report: A 16 years old female presented to the emergency room with an injury on her right shoulder after a motorcycle accident. The radiograph showed a displaced midshaft clavicle fracture, classified as Robinson 2B1.  Operative measures were performed using intramedullary K-Wire. Discussion: There is no universally agreed gold standard for clavicle fracture fixation. The majority of midshaft clavicle fractures with a displaced fragment can be successfully repaired without surgery. On the other hand, conservative therapy of Robinson type 2B clavicle fracture has been linked to a higher rate of nonunion and a decrease in strength and endurance of the shoulder. In this patient, on the two-week follow-up after wire removal surgery, the patient regained full shoulder range of motion without any limitation on activities of daily living with a minimal post-operative scar.Conclusion: We recommend that intramedullary fixation using K-wires is a useful technique in displaced midshaft clavicle fracture as it is effective, has a good cosmetic outcome, and is well-suited for the BPJS era as it had the low-cost burden.
Promoting Simulation-Based Learning through Low-Cost Simulators: Development, Skills Targeted and Implementation
Authors: Fatima Khan Inaaya , zidoun youness , Mascarenhas Sharon , Zary Nabil
Published: September 2021

Background: Simulations have historically aided training programs by providing a realistic and holistic replication of professional scenarios and procedures. Simulations have developed over the past 40 years to include varying fidelities and modalities of simulation. Learning in a simulation-centered environment has benefits, ranging from improved patient care to specific skills acquisition while catering to students’ numerous and varied learning approaches. Simulation is a multifaceted field that benefits all parties, the teachers, the learners, and the patients. The application of simulation to medical education and its amalgamation with other modes and substitutes allows for a more integrated learning and testing curriculum that advances the current trajectory of medical education. Such developments, however, are limited to resource rich areas, leaving behind low-middle income countries to use traditional, less evolved methodologies and practices. This review aimed to explore different aspects of simulation and focus specifically on low-cost task trainers and their accessibility. Method: The purpose of the study was to assess the accessibility of low-cost task trainers in terms of cost-effectiveness, distribution, validation, and frequency within specific specialties. To do so, 84 PubMed publications have been screened, and 39 filtered research studies have collected the necessary data. After analyzing the papers, we classified the following information – process, specialization, validation (y/n), costs, development location, and year of publication. Results: After carefully analyzing the accumulated data from the selected 39 publications, we found that most studies (i.e., 6 out of 39) were published in 2020. Emergency Medicine was the most common specialty for which low-cost trainers were developed (9 out of 39 procedural simulators); Otolaryngology followed this with 8 out of 39 trainers and general surgery with 7/39 of the task-trainers. The price ranges fluctuated and fell within the price bracket of USD 0 to USD 400 collectively. Our review also uncovered the concentration of development of such innovations solely in high income countries (HICs). Conclusion: Simulation is an invaluable tool applicable to a diverse range of phases of medical education. Future conjunction of simulation with low-cost substitutes along with increased encouragement and enthusiasm towards developing cost effective simulation-based learning environments (SBLEs) with the reserves and requirements of these areas in mind may prove to be a reliable option for low and middle resource settings
Soil Microbial Differences under Unpalatable Stellera Chamaejasme and Neighboring Palatable Elymus Nutans in Alpine Meadows
Authors: Ma Jianguo
Published: September 2021

Stellera chamaejasme L. is a fast-spreading unpalatable poisonous plant that grows in the alpine grasslands of the Qinghai-Tibetan Plateau (QTP). The impacts of unpalatable plant species spread on animal health and plant community have been well studied, but studies into their effects on belowground organisms and processes are rare. We carried out a soil metabarcoding study using Illumina MiSeq sequencing to investigate whether the soil bacteria and fungi communities of Stellera are different to the soil microbiome of neighboring palatable grass Elymus nutans Griseb. Total carbon and nitrogen, the ratio of carbon to nitrogen, ammonium nitrogen, and microbial biomass carbon were all significantly greater in Stellera soil compared to Elymus soil, while no significant differences were observed for gravimetric soil moisture, pH or nitrate nitrogen. There were no significant differences in bacterial and fungal abundance between Stellera and Elymus soil. The bacterial species richness was significantly lower in Stellera soil but no significant difference was observed for fungal species richness. The beta diversity and community composition of bacteria and fungi were markedly different between soils. The presence of bacterial phyla Actinobacteria and Verrucomicrobia, and fungal phyla, Basidiomycota and Glomeromycota, were significantly greater under Stellera soil. This study demonstrated that the spread of undesirable unpalatable plants can potentially disrupt existing plant-soil-microbe associations with potential consequences for grassland soil biodiversity and ecosystem functioning.
Penerapan Model Team Quiz Dengan Media Gambar dalam Peningkatan Keterampilan Berbicara pada Siswa Kelas V SDN 2 Krakal Tahun Ajaran 2017/2018.
Authors: Novitasari Devi , Suyanto Imam , Suhartono Suhartono
Published: September 2021

Tujuan penelitian ini adalah (1) untuk mendeskripsikan bagaimana penerapan pembelajaran model Team Quiz yang dapat meningkatkan keterampilan berbicara siswa kelas V sekolah dasar. (2) Untuk meningkatkan pembelajaran Bahasa Indonesia tentang peningkatan keterampilan berbicara siswa kelas V SDN 2 Krakal Tahun Ajaran 2017/2018 melalui penerapan pembelajaran model Team Quiz; Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) dilaksanakan dalam 2 siklus dengan dua kali pertemuan tiap siklusnya dengan jumlah siswa sebanyak 22 siswa. Hasil penelitian ini menunjukkan. Langkah-langkah Penerapan model Team Quiz dengan media gambar menggunakan langkah-langkah sebagai berikut: a) pengenalan media gambar, (b) pemilihan topik, (c) pembagian kelompok, (d) penyampaian format pelajaran, (e) penyampaian materi dengan gambar, (f) kuis antar kelompok, (g) penyimpulan bersama. Model Team Quiz dengan media gambar dapat meningkatkan keterampilan berbicara siswa terbukti pada pra tindakan persentase ketuntasan siswa baru mencapai 4,54%, setelah dilaksanakan tindakan pada siklus I persentase ketuntasan siswa meningkat menjadi 72,72%, pada siklus II meningkat menjadi 86,36%.
Penerapan Model Experiential Learning untuk Meningkatkan Keterampilan Menulis Karangan Narasi Siswa Kelas I SDN 3 Selang Tahun Ajaran 2017/2018
Authors: Jayanti Yeni , Suhartono Suhartono , Hidayah Ratna
Published: September 2021

Tujuan penelitian ini untuk meningkatkan keterampilan menulis karangan narasi siswa. Penelitian dilaksanakan dalam tiga siklus dan tiap siklus terdiri dari 2 pertemuan yang meliputi perencanaan, pelaksanaan, observasi, dan refleksi. Hasil penelitian menunjukkan penerapan model Experiential Learning dapat meningkatkan keterampilan menulis karangan narasi siswa. Persentase ketuntasan siswa pada siklus I sebesar 59,65%, siklus II 78,37%, dan siklus III 92,11%. Simpulan penelitian ini adalah penerapan model Experiential Learning dapat meningkatkan keterampilan menulis karangan narasi siswa kelas IV SDN 3 Selang tahun ajaran 2017/2018.
Penerapan Model Pembelajaran Inkuiri Terbimbing dalam Peningkatan Aktivitas dan Hasil Belajar IPA Tentang Gaya Di Kelas V SD Negeri 3 Kalirejo Tahun Ajaran 2017/2018
Authors: Retnaningsih Devi , Joharman Joharman , Suhartono Suhartono
Published: September 2021

Tujuan penelitian ini adalah (1) mendeskripsikan penerapan model pembelajaran inkuiri terbimbing dalam peningkatan aktivitas belajar dan hasil belajar IPA tentang gaya; (2) meningkatkan aktivitas belajar siswa; (3) meningkatkan hasil belajar IPA tentang gaya; dan (4) mendeskripsikan kendala dan solusi dalam penerapan model pembelajaran inkuiri terbimbing dalam peningkatan aktivitas belajar dan hasil belajar IPA tentang gaya di kelas V. Penelitian tindakan kelas ini merupakan penelitian kolaboratif dilakukan selama tiga siklus. Subjek penelitian dalam penelitian ini adalah siswa kelas V SD Negeri 3 Kalirejo tahun ajaran 2017/2018 yang berjumlah 25 siswa. Hasil penelitian menunjukan bahwa: (1) penerapan model pembelajaran inkuiri terbimbing dilakukan dengan langkah orientasi, merumuskan masalah, mengajukan hipotesis, mengumpulkan data, menguji hipotesis, dan merumuskan kesimpulan; (2) penerapan model pembelajaran inkuiri terbimbing dapat meningkatkan aktivitas belajar siswa kelas V SD Negeri 3 Kalirejo yang dibuktikan dengan adanya peningkatan hasil observasi aktivitas belajar pada setiap siklusnya. Pada siklus I sebesar 67,35%, pada siklus II sebesar 83%, dan pada siklus III sebesar 87,08%; (3) penerapan model pembelajaran inkuiri terbimbing dapat meningkatkan hasil belajar tentang gaya siswa kelas V SD Negeri 3 Kalirejo yang diketahui dari ketuntasan hasil belajar siswa pada siklus I sebesar 77,08%, pada siklus II sebesar 88%, dan pada siklus III sebesar 96%; (4) Kendala yang dihadapi saat pembelajaran meliputi: (a) jumlah siswa yang cukup banyak menyebabkan guru sulit memberikan pengawasan dan bimbingan yang intensif terhadap siswa; (b) siswa tertentu yang terlibat aktif kegiatan pembelajaran; (c) pembelajaran memerlukan waktu yang lama; (d) beberapa siswa kurang memiliki kesadaran dalam menyelesaikan tugas kelompok. Solusi dari kendala tersebut yaitu: (a) guru meningkatkan intensitas bimbingan dan pengawasan kepada siswa dalam pembelajaran; (b) guru memberikan motivasi serta kesempatan terbuka kepada semua siswa agar siswa aktif dalam mengikuti pembelajaran; (c) guru lebih cermat dalam menggunakan waktu pembelajaran; (d) guru membagi tugas kepada siswa dalam kelompok agar seluruh siswa berperan aktif dalam menyelesaikan tugas kelompok
Penerapan Pendekatan Saintifik dengan Media Video dalam Peningkatan Pembelajaran IPS Tentang Kegiatan Ekonomi pada Siswa Kelas IV SD Negeri 2 Tanggeran Tahun Ajaran 2017/2018
Authors: Fauziah Muna , Chamdani Muhamad , Joharman Joharman
Published: September 2021

Penelitian ini bertujuan untuk meningkatkan pembelajaran IPS dengan menerapkan pendekatan saintifik dengan media video. Penelitian ini merupakan penelitian tindakan kelas kolaboratif yang dilaksanakan selama tiga siklus. Subjek penelitian ini adalah siswa kelas IV SD Negeri 2 Tanggeran berjumlah 21 siswa. Uji validitas data menggunakan triangulasi teknik dan triangulasi sumber. Hasil penelitian ini menunjukkan bahwa penerapan pendekatan saintifik dengan media video dapat meningkatkan pembelajaran IPS tentang kegiatan ekonomi pada siswa kelas IV SD Negeri 2 Tanggeran. Hal ini dapat dibuktikan dengan persentase ketuntasan proses belajar IPS pada siklus I sebesar 66,58%, siklus II 77,97%, dan siklus III 90,48%. Lalu, ketuntasan hasil belajar IPS pada siklus I sebesar 69,21%, siklus II 77,97%, dan siklus III 85,71%. Simpulan dalam penelitian ini adalah penerapan pendekatan saintifik dengan media video dapat meningkatkan pembelajaran IPS tentang kegiatan ekonomi pada siswa kelas IV SD Negeri 2 Tanggeran tahun ajaran 2017/2018
Penerapan Model Pembelajaran Kooperatif Tipe Time Token Arends Dengan Media Pop Up Untuk Meningkatkan Keterampilan Berbicara Pada Siswa Kelas Iii Sd Negeri 3 Kalirejo Tahun Ajaran 2017/2018
Authors: Wijayanti Shanty , Suhartono Suhartono , Suyanto Imam
Published: September 2021

Tujuan penelitian ini adalah mendeskripsikan langkah-langkah penggunaan model pembelajaran kooperatif tipe Time Token Arends dengan media Pop Up dan meningkatkan keterampilan berbicara melalui penerapan model pembelajaran kooperatif tipe Time Token Arends dengan media Pop Up pada siswa kelas III SD Negeri 3 Kalirejo tahun ajaran 2017/2018. Penelitian ini dilaksanakan dalam tiga siklus. Masing-masing siklus terdapat dua pertemuan yang terdiri dari tahap perencanaan, pelaksanaan, pengamatan, dan refleksi. Subjek penelitian adalah siswa kelas III SD Negeri 3 Kalirejo dengan jumlah 26 siswa. Simpulan dari penelitian ini adalah penerapan  model pembelajaran kooperatif tipe Time Token Arends dengan media Pop Up dapat meningkatakan keterampilan berbicara pada siswa kelas III SD Negeri 3 Kalirejo tahun ajaran 2017/2018.
Penerapan Teknik Make A Match untuk Meningkatkan Pembelajaran Pkn tentang Lembaga Pemerintahan Tingkat Pusat pada Siswa Kelas IV SDN Kaliwungu Tahun Ajaran 2017/2018
Authors: Riskiana Jana , Rokhmaniyah Rokhmaniyah , Suhartono Suhartono
Published: September 2021

Tujuan penelitian ini yaitu: (1) mendeskripsikan langkah-langkah penerapan teknik make a match, (2) meningkatkan pembelajaran PKn tentang Lembaga Pemerintahan Tingkat Pusat. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) kolaboratif yang dilaksanakan dalam tiga siklus. Subjek penelitian ini adalah siswa kelas IV SDN Kaliwungu tahun ajaran 2017/2018 yang berjumlah 25 siswa. Hasil penelitian menunjukkan bahwa:  (1) Langkah-langkah penerapan teknik make a match dilaksanakan melalui tujuh langkah, yaitu: (a) penyiapan kartu, (b) pembagian kartu, (c) pencarian jawaban, (d) pencarian pasangan, (e) pemberian poin, (f) pengulangan teknik, (g) pembuatan kesimpulan; (2) Penerapan teknik make a match dapat meningkatkan pembelajaran PKn
PENERAPAN TEORI BRUNER DALAM PENINGKATAN PEMBELAJARAN MATEMATIKA TENTANG PECAHAN PADA SISWA KELAS IV SD NEGERI MADURETNO TAHUN AJARAN 2017/2018
Authors: Pramudita Parasdya Titis , Wahyudi Wahyudi , Joharman Joharman
Published: September 2021

Tujuan penelitian ini yaitu untuk meningkatkan pembelajaran Matematika tentang pecahan melalui penerapan Teori Bruner. Penelitian tindakan kelas ini dilaksanakan dalam tiga siklus dengan setiap siklus terdiri atas dua pertemuan melalui perencanaan, pelaksanaan, pengamatan dan refleksi. Hasil penelitian menunjukkan bahwa penerapan Teori Bruner dapat meningkatkan pembelajaran matematika tentang pecahan. Hal ini terbukti dari persentase ketuntasan belajar siswa pada siklus I = 85,62%, siklus II = 89,41%, siklus III = 93,10%. Simpulan dari penelitian ini adalah penerapan Teori Bruner dapat meningkatkan pembelajaran matematika pada siswa kelas IV SD Negeri Maduretno tahun ajaran 2017/2018.
Penggunaan Model Inkuiri Terbimbing dengan Media Kertas Lipat dalam Peningkatan Pembelajaran Matematika tentang Penjumlahan dan Pengurangan Pecahan pada Siswa Kelas V SDN Roworejo Tahun Ajaran 2017/2018
Authors: Khusna Aniqotul , Suyanto Imam , Joharman Joharman
Published: September 2021

Tujuan penelitian ini adalah meningkatkan pembelajaran matematika tentang penjumlahan dan pengurangan pecahan melalui penerapan model inkuiri terbimbing dengan media kertas lipat. Penelitian ini merupakan penelitian tindakan kelas secara kolaboratif. Subjek penelitian ini adalah 22 siswa kelas V SDN Roworejo. Penelitian terdiri dari 3 siklus. Setiap siklus terdiri dari perencanaan, pelaksanaan, pengamata dan refleksi. Hasil penelitian ini menujukkan bahwa penerapan model inkuiri terbimbing dengan media kertas lipat dapat meningkatkan pembelajaran matematika tentang penjumlahan dan pengurangan pecahan.

 
The Application of Children's Learning in Science (CLIS) Model With Flip Chart Media in Increasing Science Learning about Force in Grade V Students of SD Negeri Wiromartan in Academic Year 2018/2019
Authors: Rachma Lhinatul Arivvia , Susiani Tri Saptuti , Ngatman Ngatman
Published: September 2021

Penelitian ini bertujuan untuk menggambarkan langkah-langkah untuk mengimplementasikan model CLIS dengan media flip chart dan meningkatkan pembelajaran sains melalui penerapan model CLIS dengan media flip chart. Penelitian ini adalah penelitian tindakan kelas kolaboratif (PTK) dengan guru dilakukan dalam tiga siklus. Data yang digunakan adalah data kuantitatif dan kualitatif. Teknik pengumpulan data menggunakan observasi, wawancara, dan tes. Validitas data menggunakan teknik triangulasi dan sumber. Analisis data dilakukan melalui reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa penerapan model CLIS dengan media flip chart dilakukan dengan lima langkah, yaitu: (a) orientasi untuk menggunakan media flip chart, (b) generasi ide, (c) penyusunan kembali ide, (d) penerapan ide, (e) konsolidasi ide dengan menggunakan media flip chart. Penerapan model CLIS dengan media flip chart dapat meningkatkan pembelajaran sains yang diketahui melalui peningkatan persentase hasil penilaian keterampilan proses pada siklus pertama 71,67%, siklus II 83,33%, dan siklus III 88,35%. . Hasil penilaian sikap pada siklus I adalah 66,68%, siklus II 79,19%, dan siklus III 87,75%. Persentase ketuntasan siswa pada siklus I adalah 82,26%, pada siklus II adalah 93,54%, dan pada siklus III adalah 96,77%.
The Application of Cooperative Script Type Model to Improve Intensive Reading Skills in Grade III Students of SD Negeri 1 Panjer in Academic Year 2018/2019
Authors: Ilmi Chalisa Nurul , Suhartono Suhartono , Rokhmaniyah Rokhmaniyah
Published: September 2021

Tujuan penelitian ini yaitu mendeskripsikan penerapan model kooperatif tipe Cooperative Script, untuk meningkatkan keterampilan membaca intensif dan meningkatkan keterampilan membaca intensif melalui penerapan model kooperatif tipe Cooperative Script. Penelitian ini adalah penelitian tindakan kelas kolaboratif (PTK) yang dilaksanakan dalam tiga siklus. Subjek penelitian ini adalah siswa kelas III SD N 1 Panjer tahun ajaran 2018/2019 yang berjumlah 23 siswa. Teknik pengumpulan data menggunakan observasi, wawancara, dan tes. Validitas data menggunakan teknik triangulasi dan sumber. Analisis data kuantitatif dianalisis dengan teknik statistik deskriptif komparatif dan kualitatif meliputi reduksi data, penyajian data, dan kesimpulan. Hasil penelitian ini menunjukkan bahwa penerapan model kooperatif tipe Cooperative Script dapat meningkatkan keterampilan membaca intensif siswa kelas III SD Negeri 1 Panjer tahun ajaran 2018/2019.
The Implementation of The Realistic Mathematics Education (RME) Approach to The Concrete Media to Improve Mathematics Learning about Shapes in Grade V Students of SD Negeri Pejagoan 4 in Academic Year 2018/2019
Authors: Arifudin Ivan , Wahyudi Wahyudi , Salimi Moh.
Published: September 2021

Penelitian ini bertujuan untuk meningkatkan pembelajaran siswa kelas V dalam Matematika melalui Pendekatan RME dengan Media Beton. Penelitian ini adalah penelitian tindakan kelas kolaboratif (PTK) yang dilaksanakan dalam tiga siklus. Subjek penelitian ini adalah guru dan siswa kelas V. Teknik pengumpulan data menggunakan observasi, wawancara, dan tes. Validitas data menggunakan teknik triangulasi dan sumber. Analisis data meliputi reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian ini menunjukkan bahwa penerapan Pendekatan RME dengan Media Beton dapat meningkatkan pembelajaran Matematika tentang bentuk pada siswa kelas V.

 
Penerapan Model Pembelajaran Role Playing dengan Media Audio Visual untuk Meningkatkan Pembelajaran IPS tentang Kegiatan Jual Beli pada Siswa Kelas III SDN 2 Tanahsari Tahun Ajaran 2018/2019
Authors: Aulia Rizki , Ngatman Ngatman , Hidayah Ratna
Published: September 2021

Tujuan penelitian ini adalah untuk untuk mendeskripsikan penerapan model role playing dengan media audio visual, meningkatkan pembelajaran IPS melalui model role playing dengan media audio visual, dan mendeskripsikan kendala dan solusi penerapan model role playing dengan media audio visual. Penelitian tindakan kelas ini merupakan penelitian kolaboratif yang dilaksanakan dalam tiga siklus dengan tahap perencanaan, pelaksanaan, pengamatan, dan refleksi. Subjek penelitian ini adalah siswa kelas III SD N 2 Tanahsari. Hasil penelitian menunjukkan penerapan model role playing dengan media audio visual dapat meningkatkan hasil belajar IPS. Kendala yang muncul dalam penerapan model role playing dengan media audio visual yaitu siswa belum menjiwai karakter peran yang dimainkan dengan baik.  Adapun solusi yang diberikan peneliti yaitu siswa diberikan motivasi oleh guru agar berani berekspresi, berani, dan lebih percaya diri saat memainkan drama
Penerapan Model Concept Sentence dengan Media Flashcard untuk Meningkatkan Keterampilan Menulis Karangan pada Siswa Kelas III SD Negeri Kalikotes Tahun Ajaran 2018/2019
Authors: Priyatnomo Maulida Ajeng , Susiani Tri Saptuti , Chamdani Muhamad
Published: September 2021

Penelitian ini bertujuan untuk mendeskripsikan langkah-langkah penerapan model Concept Sentence dengan media flashcard dan meningkatkan keterampilan menulis karangan siswa melalui penerapan model Concept Sentence dengan media flashcard. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) kolaboratif yang dilaksanakan dalam tiga siklus. Data yang digunakan adalah data kuantitatif dan data kualitatif. Teknik pengumpulan data menggunakan observasi, wawancara, dan tes. Validitas data menggunakan triangulasi teknik dan sumber. Analisis data meliputi reduksi data, penyajian data, dan penarikan kesimpulan.Teknik pengumpulan data yang digunakan yaitu observasi, wawancara, dan tes. Hasil penelitian menunjukkan bahwa penerapan model Concept Sentence dengan media flashcard dilaksanakan dengan tujuh langkah yaitu: : (1) penyampaian kompetensi yang akan dicapai, (2) penyampaian  materi sesuai dengan kompetensi, (3) pembentukan kelompok secara heterogen dan dan membagikan media flashcard, (4) penyajian kata kunci dengan flashcard, (5) Pembuatan kalimat dengan kata kunci yang ada di flashcard, (6) diskusi bersama, dan (7) kesimpulan. Penerapan model pembelajaran Concept Sentence yang dilakukan dengan langkah-langkah tersebut dapat meningkatkan keterampilan menulis karangan siswa yang diketahui melalui peningkatan persentase ketuntasan siswa sebesar 31,03% pada siklus I, 79,23% pada siklus II, dan 82,79% pada siklus III.

 
Penerapan Model Visualization, Auditory, Kinesthetic (Vak) dengan Multimedia dalam Peningkatan Hasil Belajar IPS tentang Jual Beli pada Siswa Kelas III SD Negeri 7 Kebumen Tahun Ajaran 2018/2019
Authors: Agustin Nely Rosyalina , Susiani Tri Saptuti , Ngatman Ngatman
Published: September 2021

Tujuan Penelitian ini yaitu meningkatan hasil belajar IPS tentang jual beli. Penelitian ini merupakan penelitian tindakan kelas (PTK) kolaboratif melalui tiga siklus dengan subjek penelitian siswa kelas III. Sumber data penelitian ini adalah guru, siswa dan dokumen. Teknik analisis data pada penelitian ini yaitu reduksi data, penyajian data dan verification. Simpulan dari penelitian ini adalah penerapan model Visualization, Auditory, Kinesthetic (VAK) dengan multimedia dapat meningkatkan hasil belajar IPS tentang jual beli
Analysis of Teacher Pedagogical Competence in Learning Process of Fifth Grade in Sabdoguno Cluster, Alian Sub-District, Kebumen Regency
Authors: Amanah Laras Tazkiatul , Suryandari Kartika Chrysti , Joharman Joharman
Published: September 2021

Abstract: Analysis of Teacher Pedagogical Competence in Learning Process of Fifth Grade in Sabdoguno Cluster, Alian Sub-District, Kebumen Regency. The objectives of the study were to analyze teacher pedagogical competence in: (1) learning planning, (2) learning. It was a qualitative research. The data were sentences or researchers narratives about research subjects. Data collection techniques were obtained from observation, interviews, and questionnaires. The participants were 6 teachers of fifth grade and school principal in the Sabdoguno cluster. Data validity techniques used triangulation of source and triangulation of technique. Data analysis techniques were data reduction, data presentasion, and verification. Teacher pedagogical competence in the learning planning and learning process, were analyzed during learning activities. The study indicates that Teachers pedagogical competence greatly determines the success of the learning to process.The implementation of learning is not separated from the learning to plan prepared by the teacher. Competent teachers can manage learning well and enhance students learning passion and improve learning quality.
Keywords : pedagogical competence, teacher, learning
Application of Scientific Approach with Multimedia to Improve Social Science Learning Outcomes of The Theme of Wonderful Diversity in My Country for The Fourth Grade Students of SD Negeri 4 Pejagoan in Academic Year of 2019/2020
Authors: Azizah Sri Rejeki Nur , Wahyudi Wahyudi , Ngatman Ngatman
Published: September 2021

The objectives of the research are: (1) describing the steps to the application of scientific approach with multimedia, (2) improving social science learning outcomes, (3) describing the problems and solutions. The research is Classroom Action Research. The research data are qualitative and quantitative data. The sources of data are students, teachers, and documents. Data collection techniques use test and non-test techniques. Data validity techniques use source triangulation and technique triangulation. Data analysis techniques are: data reduction, data presentation, and verification. This research is conducted in three cycles consisting of six meetings. The results show that: 1) the steps to the application of scientific approach with multimedia to improve social science learning outcomes are: a) observing multimedia, b) asking questions based on multimedia, c) gathering information from multimedia, d) reasoning / processing information based on presented multimedia, and e) communicating the results of processing information; 2) scientific approach with multimedia can improve social learning outcomes. It is proven by the average percentage of teacher observations which is 89.13%. The average evaluation value is 88.02%; 3) the problems are: (a) the teacher does not motivate and give rewards to the students who ask actively and give feedbacks to the questions, (b) the teacher does not guide the students in drawing conclusion in the worksheet. The solutions for the problems are: (a) the teacher gives motivation and rewards to the students, (b) the teacher guides and the students draw conclusion.
CORRELATION BETWEEN INDEPENDENCE IN LEARNING AND MATHEMATICS LEARNING OUTCOMES TO FIFTH GRADE STUDENTS OF PUBLIC ELEMENTARY SCHOOLS IN GRABAG SUB-DISTRICT IN ACADEMIC YEAR OF 2019/2020
Authors: Asworowati Meirika Tri , Joharman Joharman , Ngatman Ngatman
Published: September 2021

The study aimed to prove positive correlation between independence in learning and mathematics learning outcomes and to determine the contribution of independence in learning to mathematics learning outcomes for fifth grade students of public elementary schools in Grabag sub-district in academic year of 2019/2020. It was a quantitative research with correlation method. Sampling method was cluster random sampling with Statistical Product and Service Solution (SPSS) version 25. The data collection techniques were questionnaire to obtain independence in learning variable and test to obtain mathematics learning outcomes. Data analysis used pearson product moment correlation test with a significance level of 0.05 and used adjusted R square. The results showed that the value of correlation between students' independence in learning and mathematics learning outcomes was 0.339 with p-value = 0,000 (Sig. 0.000 <0.05). The value of adjusted R square was 11,5%. It concludes that there is positive and significant correlation between independence in learning to mathematics learning outcomes for fifth grade students of public elementary schools in Grabag sub-district.
Penguatan Karakter Melalui Strategi Wisdom Massage pada Generasi Milenial
Authors: Fajarwati Retno
Published: September 2021

Pendidikan karakter dimaknai sebagai pendidikan yang mengembangkan karakter bangsa pada diri peserta didik dalam hal ini mahasiswa sehingga mereka memiliki nilai dan karakter dalam dirinya serta mampu mengimplementasikan nilai-nilai tersebut dalam kehidupan sehari-hari baik sebagai anggota masyarakat maupun warganegara yang religius, nasionalis, produktif dan kreatif.Karakter adalah bentuk watak, tabiat, akhlak yang melekat pada pribadi seseorang yang terbentuk dari hasil internalisasi yang digunakan sebagai landasan untuk berpikir dan berperilaku sehingga menimbulkan suatu ciri khas pada individu tersebut.Generasi millenial yang kecanduan internet cenderung mengalami penurunan keinginan untuk berkomunikasi secara langsung, tatap muka, khususnya dengan keluarga.Lebih dari itu, sebenarnya internet telah membatasi pergaulan seorang remaja millenial.Remaja millenial yang kecanduan internet hanya bisa berelasi dengan mereka yang juga mampu mengakses internet.Perlu adanya pembanding agar generasi milenial tetap dapat bersosialisasi dengan baik dan berkarakter kuat yaitu dengan strategi wisdom massage.
Peningkatan Hasil Belajar Membaca Permulaan dengan Model Permainan Bahasa pada Siswa Kelas 1 SDN 3 Tempuharjo Tahun Ajaran 2018/2019
Authors: Sutarno Sutarno
Published: September 2021

Proses pembelajaran membaca permulaan pada kelas I semester 1 SD Negeri 3 Tempurharjo tahun pelajaran 2018/2019 masih jauh dari harapan. Penggunaan model pembelajaran yang kurang tepat berdampak pada  rendahnya minat dan perhatian siswa dalam mengikuti proses pembelajaran.Rendahnya minat belajar siswa berdampak pada rendahnya hasil belajar yang diperoleh siswa. Rata-rata hasil belajar KI-3 yang diperoleh siswa 58,4 dengan ketuntasan belajar klasikal 53,84 % sedangkan  rata-rata hasil belajar KI-4 yang diperoleh siswa 57,7 dengan ketuntasan belajar klasikal 53,84 %. Usaha pemecahan masalah dilaksanakan dalam 2 siklus dengan menggunakan model pembelajaran Permainan Bahasa. Hasil penelitian menunjukkan model pembelajaran Permainan Bahasa dapat meningkatkan proses pembelajaran membaca permulaan pada kelas awal kelas I semester 1 SDN 3 Tempurharjo tahun pelajaran 2018/2019 dari cukup baik menjadi baik. Melalui Permainan Bahasa juga dapat meningkatkan hasil belajar membaca permulaan pada siswa kelas I semester 1 SDN 3 Tempurharjo tahun pelajaran 2018/2019 dengan peningkatan rata-rata hasil belajar sebesar 13,1. Hasil belajar menyelesaikan masalah yang berkaitan dengan membaca permulaan juga meningkat setelah diberikan pembelajaran Permainan Bahasa pada siswa kelas I semester 1 SDN 2 Tempurharjo tahun pelajaran 2018/2019 dengan peningkatan rata-rata hasil belajar sebesar 15,4.
Hubungan Kemandirian Belajar Siswa dan Hasil Belajar Matematika Siswa Kelas V SDN se-Kecamatan Kebumen Tahun Ajaran 2019/2020
Authors: Kristanto Dhimas Ilham , Ngatman Ngatman , Suhartono Suhartono
Published: September 2021

The study aimed to prove positive correlation between independence in learning and mathematics learning outcomes and to determine the contribution of independence in learning to mathematics learning outcomes for fifth grade students of public elementary schools in Kebumen sub-district in academic year of2019/2020. It was a quantitative research with correlation method. The prerequisite test used linearity test and normality. Data analysis used simple correlation test and adjusted R square. It concludes that there is positive and significant relationship between independence in learning and mathematics learning outcomes with moderate correlation level which is 0.478 and independence in learning contributed 22,8% to mathematics learning outcomes.
CORRELATION BETWEEN SOCIAL ATTITUDES AND SOCIAL SCIENCES LEARNING OUTCOMES TO FOURTH GRADE STUDENTS OF PUBLIC ELEMENTARY SCHOOLS IN KEBUMEN SUB-DISTRICT IN ACADEMIC YEAR OF 2019/2020
Authors: Sandhi Dwi Pungky Ari , Suhartono Suhartono , Joharman Joharman
Published: September 2021

The implementation of social attitudes in the 2013 curriculum is part of character education having positive impact on academic achievement. The study aimed to prove positive correlation between social attitudes and social sciences learning outcomes and to determine the contribution of social attitudes toward social sciences learning outcomes to fourth grade students of public elementary schools in Kebumen Sub-district in academic year of 2019/2020. The study used a quantitative research design with correlation method. Sampling method was cluster random sampling technique. The result showed that there was positive relationship between social attitudes and social sciences learning outcomes of fourth grade students with low correlation level which was 0.117. The adjusted R square value of social attitudes to social sciences learning outcomes was 1.38%. It concludes that there is a positive correlation between social attitudes and social sciences learning outcomes to fourth grade students of SDN in Kebumen Sub-district in academic year of 2019/2020.
PENERAPAN MODEL CONTEXTUAL TEACHING AND LEARNING (CTL) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA TENTANG BANGUN RUANG PADA SISWA KELAS V SDN 1 WALUYOREJO TAHUN AJARAN 2019/2020
Authors: Anggriyaningsih Neni , Wahyudi Wahyudi , Hidayah Ratna
Published: September 2021

Abstract: The research aimed o: (1) describe the steps of Contextual Teaching and Learning (CTL) model, (2) improve mathematics learning outcomes about solid figures, (3) describe obtacle and solution in applying Contextual Teaching and Learning (CTL) model. It was collaborative classroom action research conducted in three cycles and six meetings. The subjects were teacher and 33 students of fifth grade at SDN 1 Waluyorejo. The types of data were qualitative and quantitative. Data collection techniques included observation, interviews, and tests. The data validity used triangulation of techniques and triangulation of sources. Data analysis included data reduction, presentation, and drawing conclusions. The results showed that: (1) the steps in applying the Contextual Teaching and Learning (CTL) model were: (a) the students developed their skills, (b) the students carried out discovery activities, (c) the teacher encouraged the students to ask questions, (d) the students worked in group, (e) the students presented concrete objects, (f) the students made reflection, and (g) the teacher made assessment; (2) the application of Contextual Teaching and Learning (CTL) model improved mathematics learning outcomes about solid figures to the fifth grade students of SDN 1 Waluyorejo in academic year of 2019/2020; (3) the obstacle was that the teacher was difficult to accurately evaluate the contribution of individual student within group work while the solution was that the teacher needed to focus during process of group work.
APPLICATION OF INSIDE OUTSIDE CIRCLE (IOC) MODEL TO IMPROVE SPEAKING SKILLS AND COOPERATION TO THE THEME OF ENERGY AND CHANGES TO THIRD GRADE STUDENTS OF SD NEGERI 1 KUTOSARI IN ACADEMIC YEAR OF 2019/2020
Authors: Novianti Indri , Suryandari Kartika Chrysti , Rokhmaniyah Rokhmaniyah
Published: September 2021

The study aimed to apply the steps of inside outside circle (ioc) model and to improve student speaking skills and cooperation. The research was a collaborative Classroom Action Research (CAR) carried out in three cycles. The subjects were  third grade students of SD Negeri 1 Kutosari in academic year of 2019/2020. Qualitative data was the application of Inside Outside Circle (IOC) model. Quantitative data was the increasing student speaking skills and cooperation. The results showed that Inside Outside Circle (IOC) model improved student speaking skills and cooperation in five steps. It was proven by oral exam percentages which were 70.32% in the first cycle, 79.83% in the second cycle, and 89.01% in the third cycle. The  student cooperation percentages were 60.83% in the first cycle, 75.57% in the second cycle, and 84.25% in the third cycle. It concludes that there is significant improvement of student speaking skills by the application of Inside Outside Circle (IOC) model.
Pembiasaan Kegiatan Baris-Berbaris dalam Pembentukan Nilai Pendidikan Karakter Disiplin Siswa Kelas 2 SD Negeri 1 Kutosari
Authors: Sari Ratna Arum , Wahyudi Wahyudi , Chamdani Muhamad
Published: September 2021

Habit formed character, for instance: the habit of lining-up. The study aimed to describe the habit of lining up and to describe the habit of lining up to form discipline character. It was qualitative with a narrative approach. The procedures of the study were: 1) doing observation, 2) analyzing problem, 3) having problem statement, 4) doing research, 5) analyzing data, and 6) having data validity. The result showed that the habit of lining up in SD Negeri 1 Kutosari worked well. It was proven by some indicators: (1) precise movement based on the rules, (2) firmness of leader when giving command, (3) neatness in lining up, (4) consistency in lining up, (5) enthusiasm in lining up, (6) resemblance of movement. The lining up applied every morning in all grades. The second grade students of SD Negeri 1 Kutosari had discipline character. They showed several indicators: (1) arrived on time, (2) paid attention to the lesson, (3) did the homework, (4) obeyed school rules, (5) obeyed teacher's advice, (6) wore school uniform, and (7) had flag ceremony quietly.

Keywords: Habit, Lining up, Discipline