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PENGEMBANGAN INSTRUMEN SENSITIVITAS LINGKUNGAN DALAM RANGKA PENINGKATAN WAWASAN LINGKUNGAN GURU PAUD DI WILAYAH JAKARTA SUNARYO, SUNARYO; ISTIADI, YOSSA
Jurnal Pendidikan Usia Dini Vol 11 No 1 (2017): Jurnal Pendidikan Usia Dini, Volume 11 Nomor 1 April 2017
Publisher : Program Studi Magister Pendidikan Anak Usia Dini

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (353.015 KB) | DOI: 10.21009/JPUD.111.06

Abstract

The objectivity of research is to develop the instrument of environmental sensitivity which have influence to increase environmental view for PAUD teachers. Research and development method taken through by need analysis, instrument draft, validation, and wide test of the instrument. Result, there are build a standardize of instrument through two cycles validation about 10 items instrument from 20 items. Also with the one factor of varian analysis in threes areas in Jakarta such as, Jatinegara District, Pasar Minggu District, and Grogol District, that F value 2,94 (p>0,01), there are not significant difference (Ho rejected). Based on that, a instrument have taken to recommendation. Keywords: Environmental sensitivity, Environmental View, PAUD teacher
VARIASI STRUKTUR VOKALISASI OWA JAWA (Hylobates moloch Audebert, 1798) DI HUTAN LINDUNG PETUNGKRIYONO, PEKALONGAN, JAWA TENGAH Maida, Sity; Sukandar, Paskal; Istiadi, Yossa
Bioma Vol. 12 No. 1 (2016): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (628.35 KB) | DOI: 10.21009/Bioma12(1).5

Abstract

Javan gibbon is one of an endemic species of Java with kind of unique vocalizations. Supported by a study which showed that every individual has the different anatomy vocal tract that will produce a different sound. Character vocalizations formed from the structure of vocalizations vary between individuals would be the identity of an individual so that there will be effective communication between the giver signal to the receiver. The objective of research is to find out the structure variation of Javan gibbon vocalizations.The research was accomplished in August-September 2015 at the Petungkriyono Protected Forest, Pekalongan, Central Java. The method used is the Focal Continuous sampling. Ratio coefficient of variation within and between female, indicates that the variable vocalizations vary between individuals, and the correct rate of individual identification yielded bydiscriminant function analysis using variable vocalizations was satisfactory (94,4%). Variable vocalization differentiatoris total great call duration (8,99-13,53 s), total great call duration excluding termination phase, duration pre-trill phase, duration introduction note (0,147-0,612 s), frequency range introduction note (408,54-1209,6 Hz), minimal frequency introduction note, maximal frequency introduction note, minimal frequency second trill note, minimal frequency at end of trill note, and minimal frequency range in trill. These vocalizations potentially allow individual recognition of animals.
KEPADATAN POPULASI MAMALIA DARAT KARNIVORA DI CAMP LEAKEY KAWASAN TAMAN NASIONAL TANJUNG PUTING, KALIMANTAN TENGAH: Population Density Of Terrestrial Mammalian Carnivore In Camp Leakey, Tanjung Puting National Park, Central Borneo Mandiri, Siwi Arthapati; Sukandar, Paskal; Istiadi, Yossa
Bioma Vol. 12 No. 2 (2016): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (792.571 KB) | DOI: 10.21009/Bioma12(2).3

Abstract

Borneo has wide land that support high biodiversity. One of them is Tanjung Puting National Park (TPNP), which have biodiversity such as terrestrial mammalian carnivore. Carnivore has a role to maintain its ecosystems. But, there are no data for population density of terrestrial mammalian carnivore. The object of this research is to find out population density of terrestrial mammalian carnivore in Camp Leakey, TPNP, Central Borneo. This research accomplished in September-October 2015 in Camp Leakey. Using line-transect sampling. Data collection was accomplished at 18.00-24.00 Central Indonesian Time (WITA) on eight transects with three times replication by direct surveys and indirect surveys. This research has obtained five species, malayan sun bear (Helarctos malayanus), sunda clouded leopard (Neofelis diardi), leopard cat, and group of civet, like small-toothed palm civet (Arctogalidia trivirgata) and asian palm civet (Paradoxurus hermaphroditus). Population density of each species from the highest to the lowest is 13,5 Individual of leopard cat/km2, 9,84 Individual of malayan sun bears/km2, 4,31 Individual of sunda clouded leopard/km2, and 3,65 Individual of civet/km2. Malayan sun bears, sunda clouded leopards and civets prefer to be in land forest. Leopard cats prefers to be in transition forest.
A Correlation between Environmental Knowledge and High School Student Coral Reefs Concervation’s Concern at Kepulauan Seribu Sayogo, Budiarto Heru; Seribulan, M. N. Matondang; Istiadi, Yossa
Biosfer: Jurnal Pendidikan Biologi Vol. 8 No. 2 (2015): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.389 KB) | DOI: 10.21009/biosferjpb.8-2.2

Abstract

Knowledge is an important factor in appearing care. As well as knowledge of high school student around Pulau Pramuka in order to bring conservation principle in the area. The aim of this research was to find out the correlation between environmental knowledge and coral reefs conservation concern. This research was held on February 2015 at SMAN 69 Jakarta. The research method used was descriptive with survey technique bycorrelational study. The sample reserach was 43 high school students grade X. The regression model was . Coefficient correlation was 0,395 that means there was low correlation between environmental knowledge of high school student and their care about coral reefs conservation. Environmental knowledge about coral reefs conservation gave contribution of 15,60% on high school student care about coral reefs conservation. The research result concluded that there was correlation between environmental knowledge and coral reefs conservation concern.
Modeling of Educational Technology Competency, Transformational Leadership and Self-Efficacy Towards Teachers' Professional Commitment in Multicultural Education Khairiyah, Faridhatul; Sumardi, Sumardi; Istiadi, Yossa
Dinasti International Journal of Education Management And Social Science Vol. 6 No. 6 (2025): Dinasti International Journal of Education Management and Social Science (Augus
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijemss.v6i6.4931

Abstract

This study aims to determine the effect of educational technology competence, transformational leadership and self-efficacy on teachers' professional commitment to multicultural education in public elementary schools in Grogol Petamburan District, West Jakarta. This study uses a survey method with a quantitative approach using path analysis techniques. The data for this study were obtained by questionnaire. The survey involved 173 certified teachers from 25 public elementary schools as samples using simple random sampling techniques. The results of the study showed: 1) There is a positive direct effect of educational technology competence on teachers' professional commitment to multicultural education with a path coefficient value of 0.278 and a calculated t coefficient value of 4.311, 2) There is a positive direct effect of transformational leadership on teachers' professional commitment to multicultural education with a path coefficient value of 0.306 and a calculated t coefficient value of 4.76, 3) There is a positive direct effect of self-efficacy on teachers' professional commitment to multicultural education with a path coefficient value of 0.286 and a calculated t coefficient value of 4.477. Therefore, the three calculated t coefficient values ??are greater than the t table value, so H0 is rejected and Ha is accepted, namely that educational technology competence has a direct positive effect on teachers' professional commitment to multicultural education, transformational leadership has a direct positive effect on teachers' professional commitment to multicultural education, and self-efficacy has a direct positive effect on teachers' professional commitment to multicultural education.
The Modelling Studies of Ecological Corridor Management of The Gunung Halimun Salak National Park, West Java, Indonesia Istiadi, Yossa; Retnowati, Rita; Pranowo, Agus Setya; Situmorang, Marningot Tua Natalis; Junanto, Try
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 6, No 1 (2024): January 2024
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v6i1.2391

Abstract

This research aims to study the design of the ecological corridor management pattern of Gunung Halimun Salak National Park (TNGHS) through the identification of population and distribution of conservation species, edge effect of road access within the corridor, preservation mitigation, status of non-conservation species, and assessment of land-use-based ecotourism. The methods used include Belt transect, hypothetical transect, Intensive Point Account (IPA), and descriptive survey techniques. The research was conducted from September to December 2023. The results showed that the population density of Javan Gibbon was 0.114 indv/ha, Surili was 0.024 indv/ha, which is very low compared to the population density of TNGHS, 26 non-conservation bird species, and 1 endemic species, the Javan Gibbon. The edge effect is caused by the frequency of vehicles passing through the corridor. The hypothetical transect shows that the land use allocation for tea plantations is the target of ecotourism, and agricultural land use supports the product. The model design emphasizes the creation of protection zones for primates and Javan Eagles in terms of mobilization and migration, mitigation of vehicle crossings during the day, as well as the initiation of ecotourism based on non-conservation species and landscape characteristics. In conclusion, the ecological corridor management modeling includes accommodating the protection of endemic and rare animals, monitoring non-conservation bird species, conservation mitigation through vehicle frequency control, limited ecotourism development with a natural orientation, and agricultural products. Scientifically the contribution of this research is to explain the implications of island geography theory in the sustainability of endemic species in metapopulations to avoid genetic flow deviations.
Factor analysis of waste management in Serang Regency, Indonesia Harsanto, Cahyo; Kadar, Isman; Istiadi, Yossa
Indonesian Journal of Applied Environmental Studies Vol 5, No 2 (2024): Volume 5 Number 2 October 2024
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v5i2.9829

Abstract

Serang Regency, with an area of 1,467.35 km2 in 2020 had a population of 1,622,630 people. By referring to SNI 19-3983-1995, the waste capacity produced on average is 2.25 liters per person per day, so the potential waste in Serang Regency in 2020 is around 1,212,903.7 m3 /year, while the amount of waste that can be transported to the final waste processing site (or TPA) is 98,339 m3 . Based on this data, waste services in Serang Regency have only reached 7.37%, far from the target of the Serang District Regional Policy and Strategy (Jakstrada) of 74% as stated in the Serang Regency Regulation No. 6 of 2021. On the other hand, there are still many roadside piles of waste in Serang Regency, which indicates that there is still a lack of community participation in waste management. Waste management involves several factors, including institutions or organizations, laws, regulations, management financing, technical and operational waste, as well as community attention and participation. Looking at the phenomenon, analysis of waste management factors in Serang Regency was carried out so that the dominant factors in improving waste management performance could be identified for further planning of strategies to optimize waste management, both through waste handling and waste reduction. Based on the analysis carried out using SPSS, it can be stated that factors of operational technical, organizational, legal, and regulatory, as well as factors of financing and community participation are suitable to be used as a policy combination to improve waste management performance in Serang Regency.
Carbon dioxide (CO2 ) emissions and mitigation efforts based on Bogor City's green open space Wardhani, Annisa Choerinita Kusuma; Retnowati, Rita; Istiadi, Yossa
Indonesian Journal of Applied Environmental Studies Vol 5, No 2 (2024): Volume 5 Number 2 October 2024
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v5i2.8513

Abstract

One of the risks associated with climate change is carbon dioxide (CO2) emission, which can negatively affect human health and the ecosystem. The CO2 emission can lead to a decline in urban area quality that surpasses the environment's carrying capacity. This research aimed to investigate the relationship between CO2 Emissions from Transportation (X1), Household (X2), and Business Sector (X3) with the CO2 reduction of green open space (Y). The hypothesis is that there is a negative correlation between CO2 emissions from transportation, households, and businesses and CO2 reduction from green open spaces. A quantitative research design was adopted using the Slovin formula and cluster random sampling. The Normality and Homogeneity Tests are used to analyze research data. The study yielded the following results: first, the coefficient of determination (r2) = 0.003 indicates a relationship between CO2 emissions from transportation with CO2 reduction from green open space, with a 0.3% contribution. The second finding is that there is a 0.1% contribution from CO2 reduction from green open space to the CO2 emissions of households, as indicated by the coefficient of determination (r2) = 0.001. Third, a correlation of 0.1% between CO2 reduction from green open space and CO2 emissions from the Business Sector is indicated by the coefficient of determination (r2) = 0.001. Thus, using the regression equation Y = 2320.432 – 0.16X1 – 0,25 X2 – 0,007 X3, there is an overall significant relationship between CO2 emissions from transportation, CO2 emissions from households, and CO2 emissions from the business sector with the reduction of CO2 from green open space. Salah satu risiko yang terkait dengan perubahan iklim adalah emisi karbon dioksida (CO2), yang dapat berdampak negatif terhadap kesehatan manusia dan ekosistem. Hal ini dapat mengakibatkan penurunan kualitas kawasan perkotaan hingga melampaui daya dukung lingkungan. Penelitian ini bertujuan untuk mengetahui hubungan Emisi CO2 dari Transportasi (X1), Rumah Tangga (X2), dan Dunia Usaha (X3) dengan penurunan CO2 pada Ruang Terbuka Hijau (Y). Hipotesisnya adalah terdapat korelasi negatif antara emisi CO2 dari transportasi, rumah tangga, dan dunia usaha dengan penurunan CO2 dari ruang terbuka hijau. Dengan menggunakan rumus Slovin dan cluster random sampling, desain penelitian yang digunakan adalah kuantitatif. Uji Normalitas dan Homogenitas digunakan untuk menganalisis data penelitian. Penelitian ini menghasilkan hasil sebagai berikut: pertama, koefisien determinasi (r2) = 0,003 menunjukkan adanya hubungan antara emisi CO2 dari transportasi dengan penurunan CO2 dari ruang terbuka hijau, dengan kontribusi sebesar 0,3%. Temuan kedua, terdapat kontribusi penurunan CO2 dari ruang terbuka hijau terhadap emisi CO2 rumah tangga sebesar 0,1% yang ditunjukkan dengan koefisien determinasi (r2) = 0,001. Ketiga, korelasi sebesar 0,1% antara penurunan CO2 dari RTH dengan emisi CO2 dari Dunia Usaha ditunjukkan dengan koefisien determinasi (r2) = 0,001. Dengan demikian, dengan menggunakan persamaan regresi Y = 2320.432 – 0.16X1 – 0,25 X2 – 0,007 X3, secara keseluruhan terdapat hubungan yang signifikan antara emisi CO2 dari transportasi, emisi CO2 dari rumah tangga, dan emisi CO2 dari dunia usaha dengan penurunan emisi CO2 dari ruang terbuka hijau.
Analysis Of The Edge Effect On Bird And Primate Distribution In The Ecological Corridor Habitat Of Mount Halimun Salak National Park (TNGHS) Istiadi, Yossa; Priatna, Dolly; Widodo, Wahju
Eduvest - Journal of Universal Studies Vol. 4 No. 5 (2024): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v4i5.1280

Abstract

This study aims to analyze the threat of edge effects on endemic animal populations due to the presence of causeways in the TNGHS corridor habitat. Indicators of the occurrence of edge effects are characterized by the further distance of wildlife populations from sources of disturbance such as noise, light, and frequency of human activity mechanisms. Belt transect research method for population study and distribution of Javan Gibbon and Surili. Intensive Point Account (IPA) to measure the diversity index of bird species and Javan eagles. Encounter Rate is used for animal distribution studies. Results On the observation transect made along 3 km, the population density of Javan Gibbons was obtained 0.114 ind/ha, Surili 0.024 indv/ha, and Monkey 0.028 indv/ha. Bird species diversity index in 3 habitat patches each Purasari H'= 2.78 with 38 species; Garehong with 27 species, and Corridor H'= 3,087 with 27 species. The similarity of species is that there are only 7 species of birds found in the 3 habitats of the patch. As a result of primate population density and burng species similarity, it can be concluded that the cross-corridor access road area has experienced an edge effect and tends to be a bottle-neck area for the distribution of animals, especially primates.
Evaluation of The Constitutional Court Procedural Law Technical Training Program Using The Context, Input, Process, and Product Model Syamsuddin, Suhardi; Karmila, Nita; Istiadi, Yossa
Journal of Research and Educational Research Evaluation Vol. 13 No. 1 (2024): March 2024
Publisher : Universitas Negeri Semarang

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

Abstract

Penelitian ini bertujuan untuk mengevaluasi program Bimbingan Teknis Hukum Acara Mahkamah Konstitusi yang diselenggarakan oleh Pusat Pendidikan Pancasila dan Konstitusi. Penelitian ini diharapkan memberikan rekomendasi untuk perbaikan program ke depannya. Dalam studi evaluasi ini menggunakan model evaluasi CIPP dengan 4 komponen evaluasi yaitu 1) context, 2) input, 3) process, dan 4) product. Penelitian ini merupakan penelitian evaluatif dengan pendekatan mixed method antara kualitatif dan kuantitatif. Teknik pengumpulan data yang dilakukan dalam penelitian ini adalah observasi, wawancara, dan studi dokumentasi. Teknik penentuan subjek penelitian atau pengambilan sampel menggunakan purposive sampling. Subjek penelitian adalah Kepala Bidang Program dan Penyelenggaraaan, penyelenggara, dan alumni. Dalam pengambilan kesimpulan, data hasil penelitian yang bersifat kualitatif yang ditemukan di lapangan dikonversi menjadi data kuantitatif. Hasil penelitian menunjukkan bahwa program Bimbingan Teknis Hukum Acara Mahkamah Konstitusi telah dijalankan dengan baik dengan memperoleh nilai 71,96 pada kategori Baik dengan catatan perlu perbaikan. Rekomendasi untuk perbaikan program adalah menyusun 1 (satu) dokumen yang resmi seperti blue print, rencana strategis, atau grand design Pusdik MK; menyusun payung hukum tentang pedoman penyelenggaraan program; meningkatkan kualitas penyusunan perencanaan program secara komprehensif; menetapkan syarat calon peserta yang spesifik; memanfaatkan hasil assesmen awal dengan baik; mengembangkan jadwal kegiatan dan metode penyelenggaraan; mendokumentasikan setiap pengawasan yang dilakukan; meningkatkan capaian indikator jumlah peserta; meningkatkan capaian tingkat pemahaman peserta; mengembangkan instrumen pengukuran tingkat pemahaman peserta; mengevaluasi cara mengkonversi nilai hasil pretest-posttest; menetapkan indikator keberhasilan program mengenai tingkat kelulusan peserta bimtek; dan menyusun instrumen untuk mengukur dampak (outcome) program.