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All Journal Jurnal Pendidikan IPA Indonesia Indonesian Journal of Forestry Research Buletin Kebun Raya Jurnal Civic Hukum
M. Mansur
Pusat Penelitian Biologi LIPI
Agriculture, Biological Sciences & Forestry Humanities Education Law, Crime, Criminology & Criminal Justice Social Sciences

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PHYSIOLOGICAL CHARACTERISTICS RELATED TO CARBON SEQUESTRATION OF TREE SPECIES IN HIGHLAND FOREST ECOSYSTEM OF MOUNT HALIMUN-SALAK NATIONAL PARK Hidayati, Nuril; Mansur, M.; Juhaeti, Titi
Indonesian Journal of Forestry Research Vol 9, No 2 (2012): Journal of Forestry Research
Publisher : Secretariat of Forestry Research and Development Agency

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Abstract

Biological diversity can have significant contribution to reduce the build-up of greenhouse gases in the atmosphere. The trees in a forest stand form an essential part in the functioning of the terrestrial biosphere, especially in the carbon cycle. Yet tree photosynthesis is far less studied than crop photosynthesis for several reasons: the large number of species; difficulty in measuring photosynthesis of entire trees or of forest stands. This research aims to assess the contribution of biological diversity in carbon sequestration by analyzing the physiological characteristics (photosynthesis, transpiration, stomatal conductance, leaf chlorophyll content) of species native to tropical highland forest ecosystem of Mount Halimun-Salak National Park. The results showed that there was a wide range of variation of CO2 assimilation rate between tree species. The overall CO2 absorption rate ranged 1.1913 - 31.3875 µmolm-2 s-1, the highest rate was reached by Lithocarpus sp. (pasang parengpeng) (31.3875 µmolm-2 s-1)followed by Litsea noronhae(huru lumlum) (21.5750 µmolm-2 s-1), Saurauia nudiflora (kilebo) (11.8175 µmolm-2 s-1), Vernonia arborea (hamirung) (6.7125 µmolm-2 s-1) and Litsea.sp. (huru bodas) (6.2725 µmolm2 s-1). The rate of CO assimilation was affected by incident radiation and thus the photon flux (Q leaf). Correlation between CO assimilation and Q leaf under certain environmental condition was considerably high. Incident radiation and Q leaf also affected stomatal conductance and thus rate of transpiration.
VARIASI SERAPAN KARBONDIOKSIDA (CO2) JENIS-JENIS POHON DI “ECOPARK”, CIBINONG DAN KAITANNYA DENGAN POTENSI MITIGASI GAS RUMAH KACA Hidayati, Nuril; Mansur, M.; Juhaeti, Titi
Buletin Kebun Raya Vol 16, No 1 (2013): Buletin Kebun Raya Vol. 16 (1) Januari 2013
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

This research aims to assess the contribution of biological diversity in CO2 absorption by analyzing the physiological characteristics (CO2 absorption, transpiration, stomatal conductance, leaf chlorophyll content) of tree species in a conservation area of “Ecopark”, Cibinong. The results were meant to provide information on CO2 absorption of some tree species suitable for revegetation. The results showed that there was a wide range of variation of CO2 assimilation rate among tree species. The overall CO2 assimilation rate ranged from 2.86 to 16.45  µmolm-2s-1. The highest CO2 absorption was Pometia pinnata (16.45  molm-2s-1), followed by Garcinia xanthochymus (11.40 µmolm-2s-1), Syzygium polyanthum (10.99 µmolm-2s-1), Syzygium polycepaliodes (10.89 µmolm-2s-1), and Palaquium obtusifolium (10.41 µmolm-2s-1). Transpiration rate was recorded between  1.29 mmolm-2s-1 (Maniltoa grandiflora)  and 7.85 mmolm-2s-1 (Euphoria longan). The rate of CO2 assimilation was affected by solar radiation and thus the quantum leaf (Q leaf), stomatal conductance, as well as leaf chlorophyll content. Trees species that have characteristics of high CO2 absortion and efficient in maintaining water balance (low transpiration rate), are suitable for green house gas mitigation.  
VARIASI SERAPAN KARBONDIOKSIDA (CO2) JENIS-JENIS POHON DI “ECOPARK”, CIBINONG DAN KAITANNYA DENGAN POTENSI MITIGASI GAS RUMAH KACA Hidayati, Nuril; Mansur, M.; Juhaeti, Titi
Buletin Kebun Raya Vol 16, No 1 (2013): Buletin Kebun Raya Vol. 16 (1) January 2013
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to assess the contribution of biological diversity in CO2 absorption by analyzing the physiological characteristics (CO2 absorption, transpiration, stomatal conductance, leaf chlorophyll content) of tree species in a conservation area of “Ecopark”, Cibinong. The results were meant to provide information on CO2 absorption of some tree species suitable for revegetation. The results showed that there was a wide range of variation of CO2 assimilation rate among tree species. The overall CO2 assimilation rate ranged from 2.86 to 16.45  µmolm-2s-1. The highest CO2 absorption was Pometia pinnata (16.45  molm-2s-1), followed by Garcinia xanthochymus (11.40 µmolm-2s-1), Syzygium polyanthum (10.99 µmolm-2s-1), Syzygium polycepaliodes (10.89 µmolm-2s-1), and Palaquium obtusifolium (10.41 µmolm-2s-1). Transpiration rate was recorded between  1.29 mmolm-2s-1 (Maniltoa grandiflora)  and 7.85 mmolm-2s-1 (Euphoria longan). The rate of CO2 assimilation was affected by solar radiation and thus the quantum leaf (Q leaf), stomatal conductance, as well as leaf chlorophyll content. Trees species that have characteristics of high CO2 absortion and efficient in maintaining water balance (low transpiration rate), are suitable for green house gas mitigation.  
PHYSIOLOGICAL CHARACTERISTICS RELATED TO CARBON SEQUESTRATION OF TREE SPECIES IN HIGHLAND FOREST ECOSYSTEM OF MOUNT HALIMUN-SALAK NATIONAL PARK Hidayati, Nuril; Mansur, M.; Juhaeti, Titi
Indonesian Journal of Forestry Research Vol 9, No 2 (2012): Journal of Forestry Research
Publisher : Secretariat of Forestry Research and Development Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2012.9.2.49-61

Abstract

Biological diversity can have significant contribution to reduce the build-up of greenhouse gases in the atmosphere. The trees in a forest stand form an essential part in the functioning of the terrestrial biosphere, especially in the carbon cycle. Yet tree photosynthesis is far less studied than crop photosynthesis for several reasons: the large number of species; difficulty in measuring photosynthesis of entire trees or of forest stands. This research aims to assess the contribution of biological diversity in carbon sequestration by analyzing the physiological characteristics (photosynthesis, transpiration, stomatal conductance, leaf chlorophyll content) of species native to tropical highland forest ecosystem of Mount Halimun-Salak National Park. The results showed that there was a wide range of variation of CO2 assimilation rate between tree species. The overall CO2 absorption rate ranged 1.1913 - 31.3875 µmolm-2 s-1, the highest rate was reached by Lithocarpus sp. (pasang parengpeng) (31.3875 µmolm-2 s-1)followed by Litsea noronhae(huru lumlum) (21.5750 µmolm-2 s-1), Saurauia nudiflora (kilebo) (11.8175 µmolm-2 s-1), Vernonia arborea (hamirung) (6.7125 µmolm-2 s-1) and Litsea.sp. (huru bodas) (6.2725 µmolm2 s-1). The rate of CO assimilation was affected by incident radiation and thus the photon flux (Q leaf). Correlation between CO assimilation and Q leaf under certain environmental condition was considerably high. Incident radiation and Q leaf also affected stomatal conductance and thus rate of transpiration.
ANALISIS PENERAPAN PENDIDIKAN MULTIKULTURAL DALAM MENCIPTAKAN TOLERANSI ANTAR UMAT BERAGAMA DI SMP IMMANUEL BATU Adawiyah, Rubiyatul; Mansur, M.; Handayani, Trisakti
Jurnal Civic Hukum Vol 4, No 1 (2019): Mei 2019
Publisher : Civic Education Department, Faculty of Teacher Training and Education, University of Muham

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jch.v4i1.9166

Abstract

ABSTRAK             Penelitian ini bertujuan untuk menganalisis (1) penerapan pendidikan multikultural di SMP Immanuel Batu; (2) toleransi antar umat beragama di SMP Immanuel Batu; (3) faktor pendukung dan penghambat penerapan sikap toleransi atar umat beragama di SMP Immanuel Batu. Rumusan masalah dalam penelitian ini antara lain:(1) bagaimana penerapan pendidikan multikultural di SMP Immanuel Batu; (2) bagaimana toleransi antar umat beragama di SMP Immanuel Batu; (3) apa faktor pendukung dan penghambat dalam penerapan sikap toleransi antar umat beragama di SMP Immanuel Batu. Metode penelitian menggunakan jenis penelitian kualitatif dengan pendekatan fenomenologi. Pengumpulan data dilakukan melalui observasi, wawancara dan dokumentasi. Analisis data meliputi pengumpulan data, reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian: (1) penerapan pendidikan multikultural diterapkan dalam setiap proses pembelajaran baik di dalam kelas di luar kelas ataupun di dalam sekolah dan di luar sekolah, bentuk diterapkannya pendidikan multikultural yakni diadakannya even-even, keagamaan, hari kartini, dan bulan bahasa. (2) Bentuk toleransi antar umat beragama yakni adanya kebebasan dalam menjalankan syariat agama yang dianut oleh masing-masing siswa, strategi agar toleransi beragama selalu diterapkan yakni dengan adanya kasih dan pembiasan. (3) Fator pendukung penerapan toleransi beragama di SMP Immanuel Batu yakni adanya fasilitas pendukung untuk beribadah, faktor pengambat sering muncul dari guru dan peserta didik itu sendiri.
IMPLEMENTATION OF FULL DAY SCHOOL BASED ON ISLAMIC CULTURE FOR STRENGTHENING THE RELIGIOUS CHARACTER OF STUDENTS IN MATSASURBA MALANG Sidrah, Nurul; Mansur, M.
Jurnal Civic Hukum Vol 4, No 2 (2019): November 2019
Publisher : Civic Education Department, Faculty of Teacher Training and Education, University of Muham

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jch.v4i2.9187

Abstract

ABSTRACTThe purpose of this research is to find out and describe (1) the concept and implementation of full day school based on Islamic culture for strengthening religious character of students at the Islamic Junior High School Surya Buana Malang (2) the inhibiting and supporting factors, (3) the solutions to deal with the inhibiting factors that emerging. This research method uses descriptive research with a qualitative approach, collecting data through observation, interviews, and documentation. Data were analyzed qualitatively, through stages of data collection, data reduction, data presentation, and data verification, along with data validity techniques using triangulation techniques. The result of this study showed that (1) the concept of full day school that applied is islamic full day school by focusing on strengthening the religious character of students. The implementationof full day school based on Islamic culture aims to make to make students have good character through the habituation that is carried out since students enter school until after school. (2) the inhibiting factors consist of diverse inputs, location and school regulations. Supporting factors consist of internal and external support. (3) the solutions to deal with the inhibiting factors that emerging is to provide special guidance, increase religious activities, comunnication and cooperation with parents of students.
The Effectiveness of the Learning Management System of Saqural Learning Application on the Scientific Interpretation Learning Outcomes Saputro, B.; Tortop, H. S.; Zuhri, M.; Mansur, M.; Saerozi, M.
Jurnal Pendidikan IPA Indonesia Vol 10, No 1 (2021): March 2021
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v10i1.27677

Abstract

This study aims to obtain an effective BERSAQURAL Learning Management System on the learning outcomes of BERSAQURAL interpretation through digital literacy. This study is a quantitative type with One-Group Pretest-Posttest Design. This study population was 90 third-semester science education students at the Faculty of Teacher Training and Education IAIN Salatiga who participated in a science interpretation course. The sample in this study was purposive sampling, and one group is 30 students. The data collection instrument was pretest and posttest questions of the BERSAQURAL interpretation of water. The results showed that: (1) the BERSAQURAL learning management system in the dashboard consists of the navigation menu, interpretation of science, nature, al-Qur’an, e-Problem Based Learning, evaluation, explore material, user, my profile, settings, and logout, (2) BERSAQURAL learning management system is effective on learning outcomes of BERSAQURAL interpretation through digital literacy based on the Wilcoxon test (t count -4.802, p = 0.00 <0.05). Research results of learning management system BERSAQURAL have novelty, a distance learning media (online) with open-access material as digital literacy, connecting LMS E-PBL Berketemu Ilmiah (e-pblberketemuilmiah.id) integrated with a plagiarism checker to educate honesty. There are rewards from users of the BERSAQURAL Learning Management System in the stars or on the trending menu.
Co-Authors Adawiyah, Rubiyatul M. Zuhri NURIL HIDAYATI Saerozi, M. Saputro, B. Sidrah, Nurul TITI JUHAETI Tortop, H. S. Trisakti Handayani