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Pengaruh Media Animasi terhadap Hasil Belajar Siswa Kelas XI Materi Persebaran Flora Fauna Indonesia dan Dunia di SMAN 1 Batang Anai Janah, Raudatul; Ernawati, Ernawati
Al-DYAS Vol 3 No 1 (2024): FEBRUARI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/aldyas.v3i1.2472

Abstract

The use of media in learning is very important in supporting learning activities to achieve learning objectives. Effective use of media can help improve the quality, effectiveness of learning and learning outcomes. The method used in this research is quantitative with the type of experimental research and Quasi Experimental design. The sample in this research was 69 class XI students. The research results show that there is a significant influence on the use of animation media on learning outcomes. Based on the results of calculations using the t-test, a significance level of 5% = 1.99601 is obtained, meaning that t-test is 5.351 > 1.99601 t-table so that Ha is accepted. The average value in the experimental group was also 80.82, which was greater than the average value in the control group of 68.91. And the N-Gain test shows that the average N-Gain Score for the experimental class is 57.3501 or 57.35%, including the "Quite Effective" category. It can be concluded that there is an influence of the use of animation media on learning the distribution of flora and fauna in Indonesia and the world.
EKSPRESI PD-L1 PADA MENINGIOMA janah, raudatul
JURNAL KEDOKTERAN RAFLESIA Vol. 6 No. 1 (2020)
Publisher : UNIVERSITAS BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/juke.v6i1.9350

Abstract

ABSTRAKMeningioma merupakan tumor yang paling umum terjadi pada sistem saraf pusat (SSP), berasal dari sel meningothelial lapisan arakhnoid. Programmed Death Ligand 1 (PD-L1) merupakan protein immune checkpoint yang akan menyebabkan imun antitumor tersupresi. Pada meningioma high grade, sel T regulator dan ekspresi PD-L1 meningkat yang disebabkan karena immunosuppressive tumor microenvironment sehingga tumor menjadi agresif. Tingkat ekspresi PD-L1 tidak ditetapkan dalam meningioma. Tergantung pada tingkat ekspresi, anti-PD-L1, mungkin merupakan pengobatan yang efektif untuk meningioma.Kata Kunci : meningioma, PD-L1, Anti PD-L1