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All Journal Jurnal Ilmu Pendidikan Dasar Indonesia Journal of Tropical Mycorrhiza
izzatul jannah
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Languange, Linguistic, Communication & Media Mathematics Other

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Meningkatkan Hasil Belajar Matematika Melalui Media Papan Puzzle Pecahan Pada Siswa Sekolah Dasar izzatul jannah; Agung Setyawan
Jurnal Ilmu Pendidikan Dasar Indonesia Vol. 1 No. 3 (2022): JUNI
Publisher : Educational and Talent Development Center of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/judikdas.v1i3.457

Abstract

This study aims to determine the improvement of student learning outcomes using fractional puzzle board media. Based on the results of observations made by researchers at SDN Bancaran 3 Bangkalan, there are problems, namely the media used in learning is still limited, namely using simple theme books and companion books. The method used by the author in this research is the Classroom Action Research (CAR) method and uses the Kemmis and Mc. Taggar method which is carried out in two cycles. Each cycle has four stages, namely planning, action, observation, and reflection. The research site is at SDN Bancaran 3 Bangkalan , with the research subject of class II B students as many as 8 students. The data collection techniques used were tests, observations, and documentation. This study used an instrument in the form of test questions. Based on the results of research data analysis, it showed an increase in student learning outcomes by using the fractional puzzle board media. This can be seen from the results of tests carried out by students in each cycle, in cycle I students get an average pre-test of 45% and post-test of 60%.In cycle II students get an average of pre-test of 75% and post-test 93.75%.
Diversity, Abundance, and Distribution of Ectomycorrhizal Fungi in Rajo Lelo Forest Park (Tahura), Central Bengkulu Regency Anwar, Guswarni; Izzatul Jannah; Risky Hadi Wibowo; Parwito, Parwito
Journal of Tropical Mycorrhiza Vol. 3 No. 2 (2024): October
Publisher : Asosiasi Mikoriza Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jtm.v3i2.74

Abstract

Rajo Lelo Forest Park (TAHURA) is located in Tanjung Terdana Village, Pondok Kelapa District, Central Bengkulu Regency. This forest area is overgrown with various trees, including ectomycorrhizal host trees. A purposive sampling plot method was used on each found fungus to determine ectomycorrhizal species' diversity, abundance, and distribution. Five plots were used, each measuring 20 cm by 20 cm. The data collected from these plots revealed important information about the forest's ecological dynamics. We examined the samples to determine the types of ectomycorrhizal species and how they aided tree health and forest biodiversity. Fungi found in the plot were identified morphologically by comparing morphological characters to references. According to the results of the analysis, there are 118 individual fungi from nine species and seven families. The species diversity index is classified as moderate, at 1.61. Clitopilus sp. is 33.05% more abundant than any other ectomycorrhizal fungus. However, there are 0.85% fewer species of Scleroderma sp., Lactarius sp., and Macrolepiota sp. than any other species. The distribution index of ectomycorrhizal fungi in Rajo Lelo Forest Park is 1.34, placing them in the clustering category.
Meningkatkan Hasil Belajar Matematika Melalui Media Papan Puzzle Pecahan Pada Siswa Sekolah Dasar izzatul jannah; Setyawan, Agung
Jurnal Ilmu Pendidikan Dasar Indonesia Vol 1 No 3 (2022): JUNI
Publisher : Pusat Pengembangan Pendidikan dan Bakat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/judikdas.v1i3.457

Abstract

This study aims to determine the improvement of student learning outcomes using fractional puzzle board media. Based on the results of observations made by researchers at SDN Bancaran 3 Bangkalan, there are problems, namely the media used in learning is still limited, namely using simple theme books and companion books. The method used by the author in this research is the Classroom Action Research (CAR) method and uses the Kemmis and Mc. Taggar method which is carried out in two cycles. Each cycle has four stages, namely planning, action, observation, and reflection. The research site is at SDN Bancaran 3 Bangkalan , with the research subject of class II B students as many as 8 students. The data collection techniques used were tests, observations, and documentation. This study used an instrument in the form of test questions. Based on the results of research data analysis, it showed an increase in student learning outcomes by using the fractional puzzle board media. This can be seen from the results of tests carried out by students in each cycle, in cycle I students get an average pre-test of 45% and post-test of 60%.In cycle II students get an average of pre-test of 75% and post-test 93.75%.
Co-Authors Agung Setyawan AGUNG SETYAWAN Anwar, Guswarni Parwito Parwito, Parwito Risky Hadi Wibowo