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All Journal Jurnal Hutan dan Masyarakat AIJER: Algazali International Journal Of Educational Research
Nirwana
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Estimasi Biomassa, Cadangan Karbon, Produksi O2 dan Nilai Jasa Lingkungan Serapan CO2 Tegakan Hutan di Taman Hutan Raya Abdul Latief Sinjai Timur Irma Sribianti; Sultan; Muthaminnah; M Daud; Nirwana; Andi Aziz Abdullah; Ashar Sardiawan
Jurnal Hutan dan Masyarakat VOLUME 14 NO 1, JULI 2022
Publisher : Fakultas Kehutanan, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (395.727 KB) | DOI: 10.24259/jhm.v14i1.18022

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ABSTRACT: This study aims to determine the potential of biomass, carbon stocks, and carbon dioxide (CO2) absorption in forest stands in the Abdul Latief Forest Park, Sinjai District, South Sulawesi Province. Measurement of biomass at various levels of growth was carried out by making plots of 20 with a size of 20 m x 20 m for tree level, 10 m x 10 m for pole level and 5 m x 5 m for sapling level. Tree biomass, poles and saplings are calculated using allometric equations for tropical wood species in Indonesia. Measuring carbon stocks is done by multiplying biomass with a conversion rate of 0.47 (47%) while carbon dioxide (CO2) absorption is calculated by multiplying the average annual growth of biomass with a conversion rate of 1.4667 obtained from the photosynthesis equation. Based on the results of the study showed that the biomass content of forest stands in the Abdul Latief Forest Park was 192.10 Ton/Ha, carbon stocks in the forest stand in the Abdul Latief Forest Park were 90.28 Ton/Ha, the oxygen production was 385,59 Ton/Ha and the absorption of carbon dioxide (CO2) in forest stands in Abdul Latief Forest Park of 13.13 Tons/Ha/Year oksigen. Value of Environmental services carbon dioxide was Rp. 35.267.664/Ton/Tahun Keywords : Biomass, Carbon dioxide absoption, Oxygen Production, Value of Enviromental Services, Forest Park
PENERAPAN METODE EKSPERIMEN DALAM UPAYA MENINGKATKAN KETERAMPILAN PROSES SAINS ANAK USIA DINI Nirwana; Reni Maryani
AIJER: Algazali International Journal Of Educational Research Vol. 2 No. 2 (2020): APRIL (AIJER)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Islam Makassar

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Abstract: the Application of Experimental Methods in an Effort to Improve Science Process Skills in Early childhood. This study aims to improve science process skills of the child through the method of experiment group B Kindergarten. Arya Jaya Sentika Kab. Tangerang. The design of this research uses Classroom Action Research (CAR) conducted collaboratively in two cycles. The subject of this research is a child of class B TK. Arya Jaya Sentika Kab. Tangerang, with a student population of as many as 15 children. Data collection methods conducted in this research is observation,documentation and interviews. The data analysis technique used is descriptive, quantitative and qualitative. The results of this study shows the application of the experimental method can improve the science process skills of students in kindergarten Arya Jaya Sentika Group B. It is based on the data obtained that at the stage of pre action the percentage achieving a 38.6 % is in the criteria began to develop (MB), then increased in cycle I become 55,33% is in the criteria developed according to expectations (BSH), In cycle II the percentage of achievement of science process skills of the child increased to 83% is in the criteria developed very well (BSB).
MENINGKATAN KREATIVITAS ANAK MELALUI TEKNIK KOLASE Nirwana; Rani Tri Yulianti
AIJER: Algazali International Journal Of Educational Research Vol. 3 No. 1 (2020): OKTOBER (AIJER)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Islam Makassar

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Abstract: Increasing Children's Creativity Through Collage Techniques. This study aims to increase children's creativity through collage techniques using garlic peels in children aged 4-5 years in Group A PAUD Melati Putih, Kel. Duri Pulo, Central Jakarta. This research is a classroom action research that follows the Hopkins model. This research includes 2 cycles where each cycle includes 4 stages, namely planning (planning), acting (implementing), observing (observation) and reflecting (reflection). The time of this research was in May 2019 and July 2019 with 12 children as research subjects, while to obtain actual information the data was collected through tests, interviews and observations. The results showed that the children's creativity had increased after being given a collage activity where the children were able to stick and arrange the garlic skin well according to the pattern. The use of garlic skin collage is also able to stimulate aspects of creativity including: fluency, flexibility, authenticity and detail in children.
Co-Authors Andi Aziz Abdullah Ashar Sardiawan Irma Sribianti M Daud Muthaminnah Rani Tri Yulianti Reni Maryani sultan