Trauma is one of the causes of morbidity and mortality worldwide. In addition to sharp and blunt force injuries, there are various other forms of trauma that can also cause serious injuries, such as thermal, electrical, explosive, and chemical trauma. This study aims to determine the profile of living victims of trauma other than sharp and blunt force injuries examined at Bhayangkara Hospital P…
Dyslipidemia is one of the lipid metabolism disorders characterized by an increase in Low-Density Lipoprotein (LDL) levels in the blood. Seri leaf (Muntingia calabura) is known to contain active compounds such as flavonoids and saponins that have potential hypolipidemic effects. This study aimed to determine the effect of seri leaf extract administration on LDL levels in Wistar rats fed a High …
Infection by soil-transmitted helminths is one of the most common forms of infection affecting elementary school-aged children. The worms that commonly cause infection are roundworms (Ascaris lumbricoides), whipworms (Trichuris trichiura), and hookworms (Ancylostoma duodenale and Necator americanus). This descriptive cross-sectional study was conducted from January to August 2025 in eight eleme…
Bladder cancer is a malignancy originating from urothelial cells lining the inner surface of the bladder and is one of the most common urological cancers, particularly in elderly males. Risk factors include smoking, exposure to industrial chemicals, and chronic urinary tract infections. Early symptoms such as hematuria and dysuria are often overlooked, leading to delayed diagnosis. Cystectomy i…
Intestinal protozoa are unicellular eukaryotic microorganisms inhabiting the human gastrointestinal tract and are capable of causing infections. Transmission occurs through the ingestion of cysts or oocysts present in contaminated food or water. In Indonesia, raw vegetables are commonly consumed as “lalapan,” including cabbage, lettuce, and basil which are at risk of contamination during di…
Sepsis is characterized by a dysregulated immune response to infection, leading to life-threatening organ dysfunction. This condition poses an economic burden to nations due to its high mortality rate. The accurate selection of empirical antibiotics is a critical component in the management of sepsis. Inappropriate antibiotic use carries the risk of resistance, which can subsequently increase h…
The research problem in this study is how the implementation of caregiver services for children at Rumah Bahagia Pelita Kasih Orphanage, Payung Sekaki District, Pekanbaru, is carried out. The purpose of this study is to find out how caregivers provide services to children at the orphanage. This research focuses on three indicators: (1) Interaction, (2) Activity, and (3) Foster Children’s Sati…
This study aims to identify misconceptions about reaction rate material among 11th grade students at SMA Negeri 15 Pekanbaru. This study uses descriptive analysis with a quantitative approach. The sample in this study consisted of 161 twelfth-grade students at SMA Negeri 15 Pekanbaru who had studied reaction rate material. Data collection techniques used a five-level diagnostic test instru…
This study aims to determine the effectiveness of the problem-solving learning model in improving economic learning outcomes in class XI IIS students at SMAN 6 Tapung. The method used is a quantitative approach. The type of research used is a quasi-experimental. The objects in this study were all class XI IIS students consisting of two classes, namely class XI IIS.1 (experimental class) and…
In the physics learning process, many students tend to be passive, merely receiving the material taught without delving deeper into it, and lacking in scientific process skills. Students rarely take the initiative to ask questions of their teachers. When asked to provide examples from everyday life, they tend to give answers identical to what their teachers have taught, and students are not yet…
The development of 21st-century science and technology demands that students possess science communication skills, especially in science learning. Based on observations and analysis conducted by the researcher at SMP Negeri 1 Kabun, it was found that students' science communication skills were categorized as lacking, with a score of 45%. This was indicated by various difficulties experienced by…
Learning chemistry requires students to understand abstract concepts that are often difficult to transform into concrete learning experiences. One of the topics considered complex is acid-base. Observations and interviews with teachers indicate that the instructional media used in schools remain conventional, in the form of printed Student Worksheets (LKPD), which are less interactive and not s…
This research aims to develop a chemistry e-module based on Phenomenon- based Learning to improve students' critical thinking skills and curiosity on buffer solution materials. The background of this research is based on the demands of the Independent Curriculum and the Society 5.0 era which encourages the use of technology and the strengthening of 21st century characters and skills. The result…
This research aims to produce interactive learning media integrated with Riau Malay ethnochemistry on buffer solution material to improve students' chemical literacy skills and cultural awareness. This is based on the results of the assessment of students' literacy skills in Indonesia which are classified as low based on PISA results. Students' literacy skills and cultural awareness need to be …
Natural Science (IPA) learning should provide opportunities for students to actively construct knowledge through scientific processes such as observing, questioning, experimenting, reasoning, and communicating. However, in practice, science learning in schools—including at SMPN 38 Pekanbaru—still tends to be conventional and teacher-centered, which results in students becoming passive …
Science education at the junior high school level plays a vital role in shaping scientific thinking skills, enhancing scientific literacy, and fostering students’ awareness of environmental issues. However, classroom realities show that science learning is still predominantly conventional and memorization-based, resulting in students having low comprehension and a lack of concern for their en…
The use of interactive digital media is considered effective in increasing students' learning motivation, especially when dealing with abstract economic concepts. The urgency of this research is based on: (1) the low learning motivation of students in economics subjects, (2) the need for interactive and innovative learning media, and (3) support for the digital transformation of education. The …
The era of the industrial revolution 4.0 has had a major influence on the world of education regarding the importance of applying technology. Teachers are required to be more creative, innovative and able to facilitate students with various teaching materials through technology-based learning to support the demands of the industrial revolution 4.0 era. In the learning process, there are obstacl…
The era of revolution demands that educators must have skills with various technologies that should be applied in learning. Teachers are expected to be able to use technology as a learning medium, so that learning is fun and effective. The learning process is fun and interesting, it is hoped that teachers can create positive learning conditions for students. The use of technology in education, …
The 21st century era challenges in the world of education are increasingly demanded in accordance with the times. In facing the 21st century era, educators must present learning that teaches students to have 4C skills, namely critical thinking and problem solving, communication, collaboration and creativity and innovation. The quality of learning can be said to be good if the learning process i…