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Peningkatan Komunikasi Matematik Siswa melalui Pendekatan Metakognitif dalam Pembelajaran Matematika Trisni, Rizka; Sutarni, Sri
Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya 2019: Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Penelitian ini bertujuan untuk meningkatkan komunikasi matematik siswa dalam pembelajaran matematika melalui pendekatan Metakognitif yang dilakukan pada siswa kelas VIII A SMP Muhammadiyah 4 Surakarta. Penelitian ini merupakan penelitian tindakan kelas yang dilakukan secara kolaboratif antara peneliti dan guru matematika kelas VIII A SMP Muhammadiyah 4 Surakarta berjumlah 26 siswa yang terdiri dari 11 siwa laki-laki dan 15 siswa perempuan, sedangkan pelaku tindakan adalah peneliti. Teknik pengumpulan data yang dilakukan dalam penelitian ini adalah catatan lapangan, metode tes, dan dokumentasi. Teknik analisis data yang dilakukan dalam penelitian ini adalah reduksi data, pengolahan data, penyajian data, dan verifikasi data. Keabsahan data menggunakan teknik triangulasi. Dari hasil penelitian diperoleh data terdapat peningkatan komunikasi matematik siswa, hal tersebut dapat dilihat dari pencapaian indikator komunikasi matematik sebagai berikut: 1) Menyajikan penyelesaian dari suatu permasalahan 34,6% atau 9 siswa meningkat menjadi 73,1% atau 19 siswa, 2) Kemapuan menggunakan tabel, gambar, model, dan lain-lain untuk menyampaikan penjelasan 42,3% atau 11 siswa meningkat menjadi 61,5% atau 16 siswa, 3) Kemampuan menjelaskan kesimpulan yang diperoleh meningkat menjadi 30,7% atau 8 siswa meningkat menjadi 57,7% atau 15 siswa.
Increasing Knowledge About Infection Prevention in Post-Operative Wounds Lestari, Enur Rara; Trihapsari, Nadia; Sutarni, Sri; Hermawati, Hermawati; Subagya, Nanang Legawa
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 4, No 1 (2025): January 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v4i1.4493

Abstract

The increasing incidence of both acute and chronic wounds is a significant global health issue with the prevalence of wound patients reaching 3.50 per 1000 population in the US. The most common types of wounds include surgical wounds, leg ulcers and decubitus wounds. In Indonesia, the prevalence of wounds increased from 8.2% to 9.2%. At the Surgery Clinic of Dr. Moewardi Hospital Surakarta, patients and families do not know about wound infection prevention. To improve knowledge, health education was conducted regarding the definition of wounds, signs of infection, and how to prevent infection. The method used in health education is question and answer, and measuring the level of knowledge by giving a questionnaire containing 10 questions related to the definition of wounds, infection, and how to prevent infection.
The Successfulness of A Multidisciplinary Approach For Obstructive Sleep Apnea Susianti, Noor Alia; Nathania, Caroline Evanthe; Prodjohardjono, Astuti; Vidyanti, Amelia Nur; Gofir, Abdul; Setyaningsih, Indarwati; Setyaningrum, Cempaka Thursina Srie; Sutarni, Sri
Academic Hospital Journal Vol 7, No 1 (2025)
Publisher : Rumah Sakit Akademik Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ahj.v7i1.103305

Abstract

Background: Obstructive Sleep Apnea (OSA) is a global problem that has an impact on health and quality of life (QOL). There are a lot of risk factors for OSA, i.e. anatomical abnormality and comorbidity. A multidisciplinary approach can improve the symptoms and the impact of OSA and QOL too.Materials and methods: This case report is structured according to The CARE (Case Report) guideline.Case: A male, 37 years old, came with the chief complaint of snoring for 6 years. The patient felt unfit and dissatisfied with his sleep (Sleep Condition Indicator: 2.5). This impacted the daily activities and caused excessive daytime sleepiness. He could fall asleep while doing activities (Epsworth Sleepiness Scale: 24). The condition was worsening and he was often found apnea during sleep. The patient’s body mass index was 38.3kg/m2 (type I obesity) and the neck diameter was 43 cm. The polysomnography showed sleep architectural abnormality and the patients suffered from moderate OSA (Apnea-Hipopnea Index: 23.7). The patient was hospitalized for 7 days and got a Continuous Positive Airway Pressure Device (CPAP). Anatomical abnormality was investigated but none needed surgical intervention. Metabolic syndrome intervention includes therapy for hypertension, dyslipidemia, and diabetes. Collaboration with a clinical nutritionist for nutritional intervention. After 7 days, the sleep quality, the symptoms, and the SCI score were improved (7.1). Conclusion: OSA risk factors are varied and needed to be identified. In addition to definitive therapy, management of comorbidities, such as metabolic syndrome, should be addressed. A multidisciplinary approach can thereby improve OSA, patient’s health, and QOL.
The development of realistic mathematics education-based student worksheets to enhance higher-order thinking skills and mathematical ability Sutarni, Sri; Sutama, Sutama; Prayitno, Harun Joko; Sutopo, Anam; Laksmiwati, Pasttita Ayu
Jurnal Infinity Vol 13 No 2 (2024): VOLUME 13, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i2.p285-300

Abstract

This study aims to provide educational resources in the form of worksheets based on Realistic Mathematics Education (RME) principles and focus on the topic of equal fractions. The main criteria for these resources are validity, feasibility, and effectiveness. The development methodology employed in this study is the ADDIE model, which encompasses the Analysis, Design, Development, Implementation, and Evaluation stages. The participants of this study consisted of 14 pupils enrolled in class IV at SDM Alam Surakarta. The assessment tools employed consisted of assessments on student learning outcomes about equivalent fractions and supplementary materials in the form of questionnaires, interview guides, and observation sheets. The examination of the data reveals that the learning tools have achieved a high level of validity, falling inside the extremely valid category, with an average score of 4.26. The feasibility test for the LKS, conducted by the assisting instructor, yielded an average score of 4.4. The pupils' performance on the LKS assessment yielded an average score of 4.89, placing them in the "very feasible" category. The classical student learning outcomes achieved a completeness of 85.71%, as evidenced by an average score of 80.35. Notably, 12 students attained a complete score. There is a noticeable upward trend in student engagement during each learning session. The findings from the data analysis conducted on instructors' competencies in managing RME-based learning revealed an average score of 92, indicating a high level of proficiency. Students who were qualitatively integrated into the eligibility questionnaire also expressed positive responses. Therefore, learning tools based on Realistic Mathematics Education (RME) exhibit high validity, feasibility, and effectiveness in educational settings, as they have been empirically demonstrated to enhance students' mathematical proficiency.
The development of realistic mathematics education-based student worksheets to enhance higher-order thinking skills and mathematical ability Sutarni, Sri; Sutama, Sutama; Prayitno, Harun Joko; Sutopo, Anam; Laksmiwati, Pasttita Ayu
Jurnal Infinity Vol 13 No 2 (2024): VOLUME 13, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i2.p285-300

Abstract

This study aims to provide educational resources in the form of worksheets based on Realistic Mathematics Education (RME) principles and focus on the topic of equal fractions. The main criteria for these resources are validity, feasibility, and effectiveness. The development methodology employed in this study is the ADDIE model, which encompasses the Analysis, Design, Development, Implementation, and Evaluation stages. The participants of this study consisted of 14 pupils enrolled in class IV at SDM Alam Surakarta. The assessment tools employed consisted of assessments on student learning outcomes about equivalent fractions and supplementary materials in the form of questionnaires, interview guides, and observation sheets. The examination of the data reveals that the learning tools have achieved a high level of validity, falling inside the extremely valid category, with an average score of 4.26. The feasibility test for the LKS, conducted by the assisting instructor, yielded an average score of 4.4. The pupils' performance on the LKS assessment yielded an average score of 4.89, placing them in the "very feasible" category. The classical student learning outcomes achieved a completeness of 85.71%, as evidenced by an average score of 80.35. Notably, 12 students attained a complete score. There is a noticeable upward trend in student engagement during each learning session. The findings from the data analysis conducted on instructors' competencies in managing RME-based learning revealed an average score of 92, indicating a high level of proficiency. Students who were qualitatively integrated into the eligibility questionnaire also expressed positive responses. Therefore, learning tools based on Realistic Mathematics Education (RME) exhibit high validity, feasibility, and effectiveness in educational settings, as they have been empirically demonstrated to enhance students' mathematical proficiency.
PROBLEM-SOLVING ABILITY IN REALISTIC MATHEMATICS EDUCATION BASED ON HYPOTHETICAL LEARNING TRAJECTORY Maulida, Dini Wardani; Mahmudah, Mutiara Hisda; Hidayati, Miftachul; Setyaningsih, Nining; Sutarni, Sri
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7124

Abstract

Problem-solving ability is one of the essential learning characteristics in 21st-century skills, which requires students to think critically during the problem-solving process. Thus, the purpose of this study was to describe students' problem-solving skills in HLT-based RME learning. This research used a qualitative method with a case study design. The research was implemented in SMP Negeri 3 Satu Atap Tawangharjo. The research subjects were the principal, math subject teacher, and seventh-grade students. Data validity used triangulation of methods and sources. Data analysis technique with flow method. The results showed that some students had high, medium, and low mathematical problem-solving abilities in solving math problems. In conclusion, students' problem-solving ability in HLT-based RME learning has a high percentage. The percentage of students with high problem-solving ability is 75%, those with moderate problem-solving ability make up 15%, and those with low problem-solving ability account for 10%. Thus, students who were able to solve problems in HLT-based RME learning were more than students who were not able to solve problems in HLT-based RME learning.
IMPLEMENTASI HYPOTHETICAL LEARNING TRAJECTORY STATISTIKA BERBASIS REALISTIC MATHEMATICS EDUCATION UNTUK PEMAHAMAN KONSEP SISWA Wibowo, Eko Ari; Rusdijanto, Titania Alya; Mairina, Upik; Setyaningsih, Nining; Sutarni, Sri
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7259

Abstract

This study aims to identify the role of RME-based statistics HLT implementation in students' concept understanding ability at SMP Muhammadiyah 1 Kartasura class VIII in the odd semester of the 2024/2025 academic year. The method used was Didactical Design Research with a qualitative approach. The research focused on three research subjects, namely students with high (S1), medium (S2), and low (S3) concept understanding abilities. The results showed that the implementation of RME-based HLT contributed positively to students' understanding of statistics concepts. The learning process through the stages of HLT, namely emergent, model-for, model-of, and formal, facilitated students in building concept understanding gradually. S1 showed the ability to interpret data and relate it to real contexts well, S2 was able to understand basic concepts and apply them in similar problems, while S3 experienced an increase in understanding even though they still needed further guidance in applying concepts to more complex situations. This research indicates that the RME-based HLT is effective in facilitating the understanding of statistical concepts of students with different ability levels.
High Blood Osmolality is Associated with Poor Neurological Status in Acute Ischemic Stroke Patient on Admission Silalahi, Lothar Matheus Manson Vanende; Sutarni, Sri; Gofir, Abdul
Proceeding ISETH (International Summit on Science, Technology, and Humanity) 2024: Proceeding ISETH (International Summit on Science, Technology, and Humanity)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/iseth.5519

Abstract

Purpose: The purpose of this study is to evaluate the association between high blood osmolality and neurological status in acute ischemic stroke. Methodology: This is a cross-sectional study. Subjects of this study are acute ischemic stroke patients admitted at Dr. Sardjito Hospital. Subjects who met the inclusion and exclusion criteria were analysed mainly the blood osmolality and NIHSS score at the time of admission. Results: The study involved 58 participants, with 29 (50%) exhibiting blood osmolality exceeding 300 mOsm/kg. A bivariate analysis revealed several factors significantly linked to poor neurological condition upon admission. These included elevated blood osmolality (OR=5,296, p=0,014, 95% CI, 1,29-21,7), presence of infection (OR=11,67, p=0,007, 95% CI, 1,95-6,99), increased white blood cell count (OR=4,750, p=0,028, 95% CI, 1,21-18,5), and an ASPECT Score below 7 (OR=14, p<0,001, 95%CI, 3,34-59). Multivariate analysis revealed that high blood osmolality (p=0,031) significantly associated with poor neurological status at the time of hospital admission. Applications: This study highlighted the importance of evaluating blood osmolality in acute ischemic stroke patients as it is associated with neurological deficit.
Penerapan Pendekatan Realistic Mathematic Education (RME) dalam Pembelajaran Matematika SMP Ditinjau dari Aktivitas Pembelajaran Siswa Qhadhavy Putri, Iqlima Khartini; Sutarni, Sri
Jurnal Pendidikan Matematika : Judika Education Vol. 8 No. 3 (2025): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/99x5dx90

Abstract

This study aims to examine the influence of the Realistic Mathematics Education (RME) approach and students' learning activities on mathematics learning outcomes. The method used is a quantitative approach with a true experimental design, comparing an experimental class that received treatment using the RME approach with a control class that received conventional instruction. The population in this study comprised eighth-grade students at SMP Muhammadiyah Al-Kautsar in the 2024/2025 academic year. The sample was randomly selected using a random sampling technique, resulting in class VIII A as the experimental class and class VIII B as the control class, each consisting of 32 students. The material taught was the Pythagorean Theorem. The instruments used in the study were an essay-based learning outcome test consisting of three questions and a student learning activity questionnaire containing 20 statements. Hypothesis testing was conducted using two-way ANOVA with a significance level of 0.05. The results indicated that the significance value for the interaction between the learning approach and learning activity on student learning outcomes was 0.509 (> 0.05), meaning there was no significant interaction between the two variables. However, both the RME approach and learning activities individually had a significant effect on students’ learning outcomes. In conclusion, the application of the RME approach and the improvement of students’ learning activities can individually enhance mathematics learning outcomes. While the combination of these two factors did not show a statistically significant interaction, each contributed positively on its own.   Keywords: RME Approach, Learning Activities, Learning Outcomes, Realistic Mathematics Education.
THE EFFECT OF LEARNING MATHEMATICS WITH THE NUMBERED HEAD TOGETHER MODEL ON LEARNING OUTCOMES REVIEWED FROM STUDENTS' CREATIVE THINKING ABILITIES Rania, Nadhifa; Sutarni, Sri
Prima: Jurnal Pendidikan Matematika Vol 9, No 2 (2025): PRIMA : Jurnal Pendidikan Matematika
Publisher : FKIP Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/prima.v9i2.13564

Abstract

This study aims to determine the effect of the NHT learning model on students' mathematics learning outcomes, viewed from their creative thinking abilities. The research method used was a quasi-experimental study with a two-group research design, namely the experimental class given the NHT learning model and the control class using the conventional method. The research sample consisted of grade IX students of SMP Negeri 2 Surakarta, who were selected using the cluster random sampling technique. The instruments used included learning outcome tests, creative thinking ability questionnaires, and academic documentation. The data were analyzed using normality tests, homogeneity tests, and two-way analysis of variance.  = 8,151 and  = 4,01 were obtained. Because > , Ho is rejected. Thus, it shows that there is a difference in the effect of implementing NHT and conventional strategies on mathematics learning outcomes.  = 5.655 and  = 3.16 were obtained. Because > , Ho is rejected. So it shows that there is a difference in the influence of students' creative thinking skills on mathematics learning outcomes. Obtained  = 2.446 and  = 3.16. Because  <  then Ho is accepted. So it shows that there is no interaction between the application of NHT and conventional strategies with students' creative thinking skills on mathematics learning outcomes. So it shows that there is no interaction effect of learning models and creative thinking skills on student learning outcomes. So it can be concluded that the Numbered NHT learning model is more effective than the conventional model in improving overall student learning outcomes, and high creative thinking skills make a significant contribution to mathematics learning outcomes. However, the effectiveness of the NHT learning model is not influenced by creative thinking skills.
Co-Authors Abdul Gofir Abidah Rohmatillah Ahmad Syafi'i Ma'arif Amelia Nur Vidyanti Anam Sutopo Anis Mahmudah Anis Mahmudah, Anis Antok Aryuana Aprilianto, Muhamad Farhan Ardelia, Berliani Aulia, Syafira Nur Azmi Cahyaningtyas, Putri Charomah Sri Setianing Rahayu Damastuti, Ayun Siwi Dina Maulita Efi Maysaroh Emese Kovácsné Nagy Erlina, Diah Ayu Fafria Fari Hastuti Gatiniggsih, Rustiwi Harun Joko Prayitno Hasan, Titis Rohmat Hasnawati, Zakiyah Hastuti , Windi Hayati, Hanifah Fajarisna Hermawati Hermawati, Hermawati Hidayati, Miftachul Indarwati Indarwati Irmanopaliza, Ade Ismail Setyopranoto Khairunnisaa', Danik Martha Kurniawan Budi Santoso, Kurniawan Budi Laksmiwati, Pasttita Ayu Lestari, Enur Rara Lina Listiana Mahmudah, Mutiara Hisda Mairina, Upik Masduki Masduki Masduki Maulida, Dini Wardani Muhamad Arief Rahman Muhamad Farhan Aprilianto Muhamad Toyib Muhammad Kholid Muhammad Noor Kholid Muhammad Toyib, Muhammad Nathania, Caroline Evanthe Nida Sri Utami Nining Setyaningsih Nuqthy Faiziyah Nur Rohman Nur Rohman Pandhita S, Gea Paryono Pasttita Ayu Laksmiwati Peni Suharti Prabandari, Radha Sita Pratama, Muhammad Alif Prodjohardjono, Astuti Puteri, Mei Yunika Putri, Reni Widya Qhadhavy Putri, Iqlima Khartini Radha Sita Prabandari Rania, Nadhifa Rita P Khotimah, Rita P Rita Pramujiyanti Khotimah Rita Rahmaniati Rusdijanto, Titania Alya Ruspeni Daesusi Salsabila Nur Faizzah Satiti, Sekar Setyaningrum, Cempaka Thursina Srie Setyaningsih, Indarwati Silalahi, Lothar Matheus Manson Vanende Sri Rejeki Subagya Subagya, Subagya Subagya, Nanang Legawa Susianti, Noor Alia Sutama Toyib, Muhamad Trihapsari, Nadia Trisni, Rizka Umi S. Intansari Ida Savitri Laksanawati Wibowo, Eko Ari Yolanda Ika Damayati Yusuf Zakaria