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548 referensi ditemukan
REPOSITORY Umumindonesia2010

THE CHANGES IN THE LEVEL OF BETA ENDORPHIN, INTERSLEUKIN-2, INTERLEUKIN-4, INTERLEUKIN-6, IMUNOGLOBULIN AND CORTISOL HORMONE ON THE PRACTICES OF SATRIA NUSANTARA

Sudarko, Rumpis Agus · Universitas Negeri Yogyakarta

The purpose of this research is to reveal the changes of immunity at breathing exercises. This is an experimental research study. This research used “randomized pretest-posttest control group design. The populations involved in this study were the students of MA Mu’alimin, Yogyakarta. The samples of this research were 15 students for each group. The unit ana…

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REPOSITORY Umumindonesia2009

IMPROVING THE STUDENTS’ LEARNING ACHIEVEMENT ON FLUID MECHANICS COURSE THROUGH THE USE OF INTERACTIVE MEDIA

Purwantoro, Didik · Universitas Negeri Yogyakarta

This research aims at improving the quality of teaching and learning process in Fluid Mechanics course through the use of teaching media. The teaching of Fluid Mechanics needs communicative and authentic media. Interactive media which is made by using software is one of media that give chance to the students to learn, practice, and analyze the materials of m…

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REPOSITORY Umumindonesia2007

Empirical evaluation of an adaptive e-learning system and the effects of knowledge, learning styles and multimedia mode on student achievement

Surjono, Herman Dwi · Universitas Negeri Yogyakarta

This paper presents an empirical evaluation of an adaptive e-learning system (AES). The system was evaluated in an experimental research. During the 9 weeks of experimentation, the students studied the learning material in two randomly allocated groups, an experimental group using the AES and a control group using the non-AES. Research findings are described…

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REPOSITORY Umumindonesia

EFFECT OF SYNERGETIC TEACHING METHOD ON LEARNING ACHIEVEMENT IN USING PRECISION MEASURING DEVICE AT SMK Dr. SUTOMO TEMANGGUNG

Tunggul, Setio Aji · Universitas Negeri Yogyakarta

Abstract The purpose of this study was to analyze effect of Synergetic teaching Method on student learning achievement in precision measuring instruments application subject at Mechanical Engineering Department SMK Dr. Sutomo Temanggung. This study was using quasi-experiment method with Nonrandomized Pretest-posttest control group design. Research was condu…

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REPOSITORY Umumindonesia

STAD METHOD TO IMPROVE LEARNING MOTIVATION AND OUTCOMES IN MECHANICAL ENGINEERING BASIC KNOWLEDGE AT SMKN 1 PURWOREJO

Teguh, Widodo · Universitas Negeri Yogyakarta

Abstract Cooperative learning methods of Student Teams Achievement Division (STAD) was implemented in Mechanical Engineering Basic Knowledge (PDTM) subject at SMKN 1 Purworejo to improve learning motivation and outcomes. This classroom action research was conducted in two cycles on 32 students of class X TPA. The instrument was questionnaire, test booklet, …

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REPOSITORY Umumindonesia

CONTEXTUAL LEARNING MODEL APLICATION ON ENGINEERING DRAWING SUBJECT AT SMK PIRI 1 YOGYAKARTA

Dionysius, Dwi Noviantoro · Universitas Negeri Yogyakarta

Abstract This study goal was to increase activity and student achievement in the Engineering Drawing subjects using CTL (Contextual Teaching And Learning) learning model. The subjects of this class action research were 23 students of XI grade of mechanical engineering department SMK 1 PIRI Yogyakarta. Data were collected using observation, achievement test,…

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REPOSITORY Umumindonesia

IMPLEMENTASI KEBIJAKAN KARTU PRAKERJA DALAM PENCEGAHAN PENGANGGURAN DI KELURAHAN MARGA MULYA KECAMATAN BEKASI UTARA

Purnama, Indra Jaya · Universitas Islam 45 / UM Indonesia

In policy implementation, namely the stages of direction taken by the government whether it is applicable in the field and produces planned outputs and outcomes, the problem of unemployment is one of the problems that often arises in the development process. Increased unemployment can become an obstacle to the course of development and has the potential …

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JOURNAL Umuminternational2026

Adaptive threat intelligence models for protecting educational cloud infrastructures

Sai Kiran Arcot Ramesh; Viswa Bharath Kolla; Rahul Amte; Amir Alqataesh; Ghada Alradwan; Hussein N. E. Edrees · DOAJ Open Access Articles

The quick transfer of academic processes to cloud-based systems has increased the cyber-attack area of academic institutions significantly by introducing systemic weaknesses into the learning management systems (LMS), enterprise resource planning (ERP) tools, as well as databases housing student data. Traditional security controls, relying mostly on fixed si…

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JOURNAL Umuminternational2026

A systematic investigation of the relationship between social media overuse, cognitive overload, and digital burnout among university students in the United Arab Emirates

Abdullah Mohammad Bani-Rshaid; Suad Abdalkareem Alwaely; Mervat Jaser Ahmad; Hamda Saeed Almazrouei; Ghubaisha Rashed Almansoori; Eiman Hasan Aldhuhoori; Alya Khamis Aldahmani · DOAJ Open Access Articles

This study investigates the impact of social media overuse, fear of missing out, and notification overload on digital burnout among university students in the United Arab Emirates, with a particular focus on the mediating role of cognitive overload. It examines how excessive social media engagement, psychological pressure to remain constantly connected, and …

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JOURNAL PAIinternational2026

Effectiveness of 0.5% Ropivacaine with Magnesium Sulfate versus 0.5% Ropivacaine Alone in Ultrasound-guided Supraclavicular Brachial Plexus Block: A Prospective Observational Study

Priya Chandran; KS Santhi; Thomas Joseph · DOAJ Open Access Articles

Introduction: In regional anaesthesia, a rapid onset of analgesia was clinically important because it improved patient comfort and may reduce the need for rescue analgesics. Evaluating the efficacy of a drug as an adjuvant can help identify approaches to achieve faster, more effective postoperative pain control. Aim: To assess the efficacy of 0.5% ropivac…

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JOURNAL Umuminternational2026

Assessment of the Activities of Village Committees Combating African Animal Trypanosomiasis in the Cotton-Growing Region of Northern Côte d’Ivoire

Bamoro Coulibaly; Noel Kouadio Ahi; Naférima Kone; Vessaly Kallo Dramane Kaba · DOAJ Open Access Articles

African animal trypanosomiasis (AAT), transmitted by tse-tse flies, is a barrier to the development of livestock farming in Côte d’Ivoire. To strengthen the fight against this disease, Village Control Committees (CVLs) were established in the cotton-growing region. The objective of this study is to evaluate the activities of the VCLs. It is a qualitative stu…

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JOURNAL Umuminternational2026

Beyond Headache: Migraine in Pregnancy and Its Obstetric–Vascular Consequences

Mufeed Taha; Esraa Abdulkareem Mohammed; Ozlem Kocak · DOAJ Open Access Articles

Migraine is one of the most common and disabling neurologic disorders affecting women of childbearing age. Although many individuals experience improvement during pregnancy, particularly those with migraine without aura, clinical response is variable, and relapse is common in the early postpartum period. Importantly, improvement in headache frequency does no…

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JOURNAL Umuminternational2026

Changes in first year medical students’ attitudes and perceptions toward cultural diversity: a pilot study in Korea

Hoang Minh Nguyen; Yon Chul Park · DOAJ Open Access Articles

Purpose Cultural diversity (CD) education in undergraduate medical training has gained increasing attention as patient populations become more diverse. This pilot study examined preliminary changes in first-year medical students’ attitudes and perceptions toward CD following a single structured session informed by Dogra’s (2005) perspective on CD education a…

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JOURNAL Umuminternational2026

Exploring medical and nursing students’ experiences of interprofessional communication and teamwork after a simulation-based interprofessional education session

Hoang Minh Nguyen; Vu Quoc Huy Nguyen; Minh Tam Nguyen; Khanh Vinh; Kyung Hye Park; Yon Chul Park · DOAJ Open Access Articles

Interprofessional education (IPE) is increasingly implemented to prepare health professions students for collaborative practice. This exploratory pilot examined how medical and nursing students experienced and applied interprofessional communication and teamwork in clinical practice after a simulation based IPE session. This exploratory mixed-methods pilot s…

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JOURNAL PAIinternational2026

Effects of public hospital clerkship in rural and underserved areas in South Korea on medical students’ perceptions and career intentions: a pre–post study

Sejin Kim; Sunju Im; Wonjin Lee; Sang-Hwa Lee; Ho Joong Jeong; Sang Yeoup Lee; Jong-Tae Lee; Ji-Hyun Seo · DOAJ Open Access Articles

Purpose This study examined the short-term effects of a 2-week clinical clerkship program in rural and underserved public hospitals on medical students’ perceptions of public healthcare and their intentions to work in non-metropolitan public hospital settings. Methods The Public Hospital Clinical Clerkship Program (PHCCP) was implemented for fifth- and sixth…

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JOURNAL Umuminternational2026

The Effect of AI-Assisted Blended Self- and Peer-Assessment on Iranian EFL Learners’ Writing and Motivation: The Role of Extroversion and Introversion

Karim Shabani; Niloofar Ahmadnezhad · DOAJ Open Access Articles

This mixed?methods study examined the effects of AI?assisted blended self- and peer?assessment on the writing performance and motivation of 80 intermediate Iranian EFL learners, while also exploring the mediating role of introversion/extroversion. Participants from a language institute in Babol were divided into two experimental and two control groups. Over …

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JOURNAL Umuminternational2026

The Impact of Technology and Artificial Intelligence on Self-Training and Professional Development of Iranian Undergraduate TEFL Students

Sara Sheikhzadeh; Bahram Mowlaie · DOAJ Open Access Articles

This study investigates the role of Artificial Intelligence (AI) and digital technologies in supporting self-training and professional development among undergraduate TEFL students at a single branch of Islamic Azad University (South Tehran). Employing an explanatory sequential mixed-methods design, the study first analyzed quantitative survey data and subse…

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JOURNAL PAIinternational2026

Suppression of MCM2 reduces cancer stem cells and epithelial-mesenchymal transition-related phenotypes in breast cancer cells

Rae-Kwon Kim · DOAJ Open Access Articles

Purpose Minichromosome maintenance protein 2 (MCM2) is a key regulator of DNA replication and has been implicated in tumor progression. While previous studies have demonstrated its role in lung cancer stem cells (CSCs), its role in breast cancer remains unclear. This study aimed to investigate whether MCM2 regulates CSCs and epithelial-mesenchymal transition…

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JOURNAL PAIinternational2026

Stratospheric ozone projections under sulfur-based stratospheric aerosol injection: Insights from the multi-model G6-1.5K-SAI experiment

E. M. Bednarz; A. H. Butler; J. M. Haywood; M. Henry; A. Jones; B. Kravitz; W. R. Lee; D. G. MacMartin; A. C. Maycock; T. Sekiya; S. Watanabe; D. Visioni · DOAJ Open Access Articles

Owing to the crucial role of stratospheric ozone in shielding the Earth from harmful solar ultraviolet radiation, impacts of human activities on the ozone layer remain of interest. Here we provide an assessment of the potential impacts of Stratospheric Aerosol Injection (SAI), a proposed method to temporarily offset global warming, on stratospheric ozone pro…

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JOURNAL Umuminternational2026

Integrating Nature-Based Solutions (NbS) for Enhanced Flood Resilience under a Changing Climate: The Case of the Cologne District, Germany

U. Nehren; A. C. Barrett; P. Saenz Quiros; A. Fekete · DOAJ Open Access Articles

The Cologne District in western Germany has frequently experienced flooding from the Rhine River and its tributaries. Current protection measures consist of a combination of engineered, green, blue, and soft infrastructure. The district was affected by the catastrophic floods in Europe in July 2021, and climate models predict an increased risk of heavy summe…

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