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All Journal Berkala Ilmiah Pendidikan Biologi (BioEdu) International Islamic Medical Journal
Ahmad, Mahesa
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Health Professions Languange, Linguistic, Communication & Media Medicine & Pharmacology Public Health

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PENGEMBANGAN INSTRUMEN TES MISKONSEPSI SISWA MENGGUNAKAN KOMBINASI THREE-TIER TEST DAN CERTAINTY OF RESPONSE INDEX PADA MATERI KINGDOM ANIMALIA KELAS X SMAPENGEMBANGAN INSTRUMEN TES MISKONSEPSI SISWA MENGGUNAKAN KOMBINASI THREE-TIER TEST DAN CERTAINTY OF Ahmad, Mahesa; Indana, Sifak
Berkala Ilmiah Pendidikan Biologi (BioEdu) Vol 7 No 2 (2018)
Publisher : Program Studi Pendidikan Biologi, FMIPA, Universitas Negeri Surabaya

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Abstract

Miskonsepsi merupakan perbedaan konsep yang dimiliki siswa dengan yang telah disepakati ahli. Miskonsepsi terjadi di berbagai bidang termasuk pada materi tentang Kingdom Animalia. Miskonsepsi dapat dihilangkan apabila letak miskonsepsi dapat teridentifikasi terlebih dahulu menggunakan instrumen tes miskonsepsi, salah satunya menggunakan kombinasi three-tier test dan certainty of response index. Penelitian ini bertujuan untuk mendeskripsikan validitas teoritis, validitas empiris, dan reliabilitas instrumen tes miskonsepsi menggunakan kombinasi three-tier test dan certainty of response index pada materi Kingdom Animalia kelas X SMA serta memetakan profil miskonsepsi siswa pada materi Kingdom Animalia kelas X SMA. Penelitian ini merupakan penelitian pengembangan instrumen tes miskonsepsi siswa menggunakan kombinasi three-tier test dan certainty of response index pada materi Kingdom Animalia kelas X SMA menggunakan model pengembangan 4 D. Uji coba tes dilakukan pada dua kelas siswa SMAN 16 Surabaya kelas XII sebanyak masing-masing 36 siswa. Data dianalisis menggunakan teknik analisis deskriptif. Hasil penelitian menunjukkan bahwa validitas teoritis, validitas empiris, dan koefisien reliabilitas instrumen tes masing-masing sebesar 97%; 0,99; dan 0,7 sehingga dinyatakan sangat valid dan reliabel. Siswa mengalami miskonsepsi pada materi Kingdom Animalia dengan rata-rata persentase miskonsepsi sebesar 27,50%. Persentase miskonsepsi tertinggi pada topik tentang ciri-ciri kelompok Vertebrata (Amphibia) sebesar 55,56% sedangkan persentase miskonsepsi terendah pada topik tentang ciri-ciri kelompok Vertebrata (Aves) sebesar 9,72%. Miskonsepsi disebabkan oleh faktor guru (26,99%), buku (22,20%), siswa (20,79%), teman (18,26%), dan internet (11,76%). kata kunci: instrumen tes, miskonsepsi, three-tier test, certainty of response index, kingdom Animalia.
Periodontitis as a Risk Factor of Preeclampsia in Pregnancy: A Scoping Review Ridho, Fiki Muhammad; Algifnita, Avina Oktaviani; Pramaztri, Naurah Nabilah; Laksono, Eko Puji; Allifiah, Bella Pardian Nur; Ahmad, Mahesa
Jurnal Medis Islam Internasional Vol 5 No 2 (2024)
Publisher : UNUSA Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/iimj.v5i2.5316

Abstract

Introduction: Preeclampsia (PE) is a pregnancy complication characterized by hypertension and proteinuria after 20 weeks of gestation. Although the causes of PE are still unclear, there are factors that play an important role in increasing the incidence of PE, namely periodontitis which has an impact on the systemic spread of pathogens and inflammatory mediators, causing adverse pregnancy outcomes. This scoping review aims to evaluate, identify and provide a deeper understanding of the relationship and possible mechanisms between periodontitis and increased PE in pregnant women. A literature search following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was conducted in PubMed, ScienceDirect, Scopus, and Google Scholar until July 2023. In the end, 14 articles were included for review. Results: All of the included studies stated that periodontitis mostly affects pregnant women with PE, and periodontitis is believed to play a role in increasing the risk of PE through the mechanism of bacteremia due to periodontal pathogens translocating from the oral cavity to the placenta and through cytokines and inflammatory mediators produced by inflamed periodontal tissue, resulting in disruption of the placenta, further increasing the risk of PE in pregnant women. Conclusions: In conclusion, there is a significant increase in the incidence of PE in pregnant women who experience periodontitis. Future research to review the mechanisms by which periodontitis increases the risk of PE and to examine whether periodontitis treatment before and during pregnancy can prevent PE may be warranted.
Co-Authors Algifnita, Avina Oktaviani Allifiah, Bella Pardian Nur Fiki Muhammad Ridho Laksono, Eko Puji Pramaztri, Naurah Nabilah Sifak Indana