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All Journal Jurnal Pendidikan Matematika Undiksha Riwayat: Educational Journal of History and Humanities
Sitanggang, Maria
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Humanities Education Mathematics Social Sciences

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PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS ANDROID DENGAN APLIKASI FIIWRITE PADA MATERI PENYAJIAN DATA DI KELAS VII SMP SWASTA SANTO YOSEP MEDAN Sitanggang, Maria
Jurnal Pendidikan Matematika Undiksha Vol. 13 No. 2 (2022): Jurnal Pendidikan Matematika Undiksha
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpm.v13i2.44019

Abstract

This study aims to develop and find out the feasibility, practicality, and effectiveness of android-based learning media with fiiwrite application on data presentation material in the 7th grades of Saint Joseph’s Junior High School Medan. The model used in this research was the ADDIE model consisting of 5 stages: Analyze (A), Design (D), Development (D), Implementation (I), Evaluation (E). The assessment instrument used is a questionnaire to test the feasibility of an android-based learning media product with a fiiwrite application. The teacher and 8th students from 7D grades will give a response questionnaire to determine the practicality of the media and 21 students from 7C grades will give a pretest and posttest to decide the effectiveness of the media. The results of this development get android-based learning media with the fiiwrite application on data presentation material in 7th grades of Saint Joseph’s Junior High School Medan from media assessment experts obtained a very feasible category with a percentage of 83.5%, an assessment from material experts gets an average of 92.85% with very feasibly category, a teacher and student responses obtained an average of 87.2%, and for the assessment of the effectiveness of learning media get a percentage of 90.47% with very practically category. From the results of the test, be concluded that android-based learning media with fiiwrite application on the material presentation of data development can use as a mathematical learning medium of data presentation material in VII grades of junior high school.
The Relationship Between Nail Hygiene and the Incidence of Intestinal Parasite Infections (Intestinal Parasites) in Scavengers at Final Disposal Sites (TPA) Terjun Village, Medan Marelan District, Medan Hutagaol, Crisny; Siahaan, Lambok; Haryani, Adelina; Sitanggang, Maria; Carolina, Yoan; Shinaya, Shinaya
Riwayat: Educational Journal of History and Humanities Vol 8, No 4 (2025): Oktober, In proggress
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v8i4.49003

Abstract

Background. Intestinal parasitic infections are a global problem in humans, especially in developing countries. Indonesia has an intestinal parasitic infection prevalence rate of 45-65%. Intestinal parasitic infections are caused by helminths, namely Ascaris lumbricoides, Hookworms, Trichuris trichiura, and protozoa. The mode of transmission is ingestion of eggs or other infective forms. Nails are the body part that transmits infective forms of intestinal parasites orally. Scavengers work to sort garbage and have contact with the ground with a high risk of intestinal parasite infection. Objective. To determine the relationship between nail hygiene and the incidence of intestinal parasitic infections in waste pickers at Terjun landfill. Methods. Observational analytic research design with cross sectional method. Primary data was obtained from 121 waste pickers by interviewing based on questionnaires, collecting nails and feces in Terjun Village, Medan Marelan District. Samples were examined using a light microscope with 100x and 400x magnification at the Parasitology Laboratory, Faculty of Medicine, University of North Sumatra. Results. Four intestinal parasites were found in the nails and 18 intestinal parasites in the feces of scavengers. There were 95 people (78.5%) with healthy nails and 74 people (66.8%) with poor hand hygiene. Conclusion. There is a relationship between hand hygiene and nail health with a p value of 0.000. There is a relationship between nail hygiene and infection
Co-Authors Carolina, Yoan Haryani, Adelina Hutagaol, Crisny Lambok Siahaan Shinaya, Shinaya