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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar SCIENTIA JOURNAL
Agusriani
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PENGARUH MODEL PEMBELAJARAN TGT (TEAMS GAMES TOURNAMENT) BERBANTUAN MEDIA TTS (TEKA-TEKI SILANG) TERHADAP HASIL BELAJAR ASPEK KOGNITIF PEMBELAJARAN IPAS SISWA KELAS V SDN 5 SINGKAWANG Agusriani; Emi Sulistri; Wasis Suprapto
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 3 (2024): Volume 09 No. 03 September 2024.
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i3.17253

Abstract

This research aims to determine whether there are differences and influences in using the TGT (Teams Games Tournament) learning model assisted by TTS (Crossword Puzzle) media on the science and science learning of class V students at SDN 5 Singkawang as well as students' responses to the TGT learning model. The research used is quantitative research with a Quasi Experimental Design in the form of Pretest-Posttest Control Group Design. The population in this study were fifth grade students at SDN 5 Singkawang. This research sample uses samples based on class or also called Cluster Sampling. The data collection technique used in this research is a test technique in the form of learning outcomes in the cognitive domain and non-tests in the form of student response questionnaires. The data analysis technique used is quantitative analysis in the form of t-test, effect size and descriptive percentage. The results of the research show that: 1) There are differences in the cognitive learning outcomes of students who use the TGT (Teams Games Tournament) learning model with direct learning in science and science learning for class V students. This is shown based on the results of the polled t-test test calculation variant > is 9.125 > 2.017. 2) The TGT (Teams Games Tournament) learning model assisted by TTS (Crossword Puzzle) media in learning has a high influence on the cognitive learning outcomes of science and science subjects for class V students at SDN 5 Singkawang. This can be seen from the calculation of the effect size, namely 2.4944 and the criteria are high because 2.4944 is at ES > 0.8. 3) Positive student response to the TGT (Teams Games Tournament) learning model assisted by TTS (Crossword Puzzle) media in class V elementary school. This is shown from the calculations that the percentage of student responses of 84% is included in the high category.
Uji sifat fisik gel antiseptic tangan kombinasi ekstrak daun cocor bebek (Kalanchoe pinnata) dan ekstrak lidah buaya (Aloe vera) dengan variasi konsentrasi hydroxyl propyl metil cellulose (HPMC) Agusriani; Halimatussa’diyah
SCIENTIA JOURNAL Vol. 11 No. 1 (2022): SCIENTIA JOURNAL
Publisher : Universitas Adiwangsa Jambi

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Abstract

LatarBelakang :Hand sanitizer adalah gel dengan berbagai kandungan yang cepat membunuh mikroorganisme yang ada dikulit tangan banyak digunakan karna alas an kepraktisan pada saat darurat tidak ada air. Hand sanitizer mudah dibawa dan bisa cepat digunakan tanpa perlu menggunakan air. Penelitian ini menggunakan kombinasi 30% ekstrak cocor bebek dan 70% lidah buaya dalam formula hand sanitizer. Tujuan Penelitian ini untuk mengetahui sifat fisik gel hand sanitizer kombinasi ekstrak daun cocor bebek dan lidah buaya yaitu meliputi uji organoleptis, Homogenitas, pH, daya sebar, akseptabilitas dan untuk mengetahui formula terbaik dari Variasi konsentrasi HPMC yaitu 2.5%, 5%, 7.5%, 10% dan 12,5%. Metode :Desain penelitian eksperimental dengan menggunakan the one-shot case study design yaitu pengukuran pertama dilakukan intervensi selanjutnya dilakukan pengukuran kedua dilakukan observasi, dalam rancangan ini tidak digunakan pembanding Hasil: Hasil Penelitian pada sediaan gel antiseptic tangan kombinasi ekstrak daun cocor bebek dan lidah buaya dapat disimpulkan bahwa formulasi yang paling optimal danmemenuhipersyaratansifatfisikdari gelling agent HPMC adalahpada formula II dengankonsentrasi 5%. Kesimpulan :Kesimpulan ada pengaruh perbedaan konsentrasi HPMC terhadap sifat fisik gel antiseptic tangan kombinasi ekstrak daun cocor bebek (Kalanchoe pinnata) dan ekstrak daun lidah buaya (Aloe vera) . Kata kunci: Gel, antiseptic,tangan,lidah,buaya(4-5 kata)
Co-Authors Emi Sulistri Halimatussa’diyah Suprapto, Wasis