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All Journal JURNAL ILMIAH PLATAX Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Sumatra Journal of Disaster, Geography and Geography Education JURNAL PENDIDIKAN TAMBUSAI Teknomekanik Journal of Education and Teaching Learning Maritime Park: Journal Of Maritime Technology and Socienty Langgam International Journal of Social Science Education, Art and Culture Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Jurnal Kependudukan dan Pembangunan Lingkungan (JKPL) JURNAL BUANA Jurnal Info Kesehatan COUNS-EDU: The International Journal of Counseling and Education
Umar, Iswandi
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Public Health Social Sciences Other

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Spatial models of rice fields change and sustainable agriculture in Solok District, West Sumatra Province Umar, Iswandi; Arif, Dian Adhetya
Journal of Degraded and Mining Lands Management Vol. 11 No. 1 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.111.4875

Abstract

Indonesia is an agricultural country and one of the world's rice-producing countries. However, the increase in population has pushed for the conversion of agricultural land to non-agricultural purposes. Solok is a district with the largest paddy field area in West Sumatra. Yet, the increase in population has resulted in a decrease in paddy fields every year. This study aimed to determine the model for changing the area of paddy fields for the 2000-2020 period and determine the direction of sustainable agricultural policies. In defining the paddy field change model, this research uses the input data from the interpretation of 2000 Landsat 5 imagery, 2010 Landsat 7 imagery, and 2020 Landsat Oli 8 imagery. The data were analyzed using a geographic information system (GIS). This research employed the Powersim Software with a system dynamics approach in projecting rice production and demand. This research used Interpretative Structural Modeling (ISM) analysis to determine the direction of sustainable food policy. The results showed that there had been a conversion of 13,801.6 hectares of paddy agricultural land into a built-up area in the 2000-2020 period in Solok District. In 2020, Solok District supplied 2,838 thousand tons of rice, while the demand for rice was 446.3 thousand tons. In the direction of the sustainable agriculture policy, there are three key sub-elements; tightening land use permits, establishing and implementing spatial planning regulations, and consistency in enforcing spatial planning violation laws.
Arahan Kebijakan Untuk Mengurangi Dinamika Penggunaan Lahan pada DAS Antokan, Provinsi Sumatera Barat Umar, Iswandi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 11 No 1 (2021): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.11.1.10-18

Abstract

The need for land has increased every year, and this increase is caused by the rate of population growth, resulting in changes in land use. Uncontrolled land use conversion has led to catastrophic flooding in the Antokan watershed. The purpose of this study was to determine the direction of land use change policies in the Antokan Watershed, West Sumatra Province. To determine land use change using the GIS method with the overlay technique of land use maps for the period 2000-2020. Furthermore, to determine the policy direction using the ISM method involving 20 experts. Research results in the Antokan watershed have shown changes in land use of 4,178 hectares during the 2000-2020 period. Changes occur in forest areas, mixed gardens, shrubs, and rice fields which have decreased, on the other hand, settlements, plantations and open land have expanded. Furthermore, there are two sub-elements that are the priority for policy direction to reduce the rate of land use change, namely making regulations and firm sanctions on land use errors (E3) and consistency in enforcing land use laws (E4).
The influence of age, length of stay, and gender factors on clean and healthy living behaviors Zaim, Ryanda Luthfi; Dewata, Indang; Carlo, Nasyfrizal; Umar, Iswandi
COUNS-EDU: The International Journal of Counseling and Education Vol. 7 No. 2 (2022)
Publisher : Indonesian Institute for Counseling, Education, and Therapy & Indonesian Counselor Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23916/0020220739020

Abstract

The role of the community is one of the causes of the decline in the quality of drainage water. The decrease in the quality of drainage is related to behavior that is formed based on the characteristics of a person and their environment. The sample in this study is the community from 30 houses directly facing the drainage which is the object of research. The research aims to determine the effect of age, length of stay, and gender on people's behavior in managing household liquid waste and disposing of waste in trash cans. This research was analyzed quantitatively using SPSS, Paired Sample t-test for comparison test. The results of this study showed that the behavior of household wastewater management, age, length of stay, and gender did not have a significant effect. While the behavior of throwing garbage in the trash, only the age factor has a significant effect, while the length of stay and gender factors have no significant effect.
Co-Authors Agung Prayitno Akbarullah Aldi, Rahmad Aldri Frinaldi Alifa Putri, Dian Ayu Lestari Amini, Aisyah Andrian Andrian Annur, Latifa ANWAR, AZHARIL NAUFAL Aprizon Putra Ardin, Dea Silvia Arif Rahman Hakim Arif Setiawan Arif, Rahman Aswin, Zeus Marullah Azzahra, Nabila Barlin, Eri Carlo, Nasyfrizal Catri, Indra Dasman Lanin Dedi Hermon DEFITA, NILA RAHMAD Dian Adhetya Arif Didik Taryana Dilla, Fadilla dion, nofrion Endah Purwaningsih Eni Kamal Eri Barlian Erianjoni Erianjoni Fadila Fardilla, Midratul Fauzan, Muhammad Irsyad Fitra.R, Muhammad Afif Fitri, Marisa Meliana Fitri, Reno Aidil Giofandi, Eggy Arya Hari Asri, Hazqan Haryeni Heldi Heldi Heldi, Heldi Hidayat S, Syaiful Indang Dewata Indriana Indriana, Indriana Jamika, Fadel Ikrar Jelibseda Jelibseda, Jelibseda Latuconsina, Fachrul Mandasari, Wiwik Riana Mandeli, Riso Sari Meuraksa, Irawati Monica, Fitrya Muchtar, Bustari Muhammad Fajri Muhayatul, Muhayatul Mulya Gusman Nevy Sandra Novita, Tila NUR EFENDI Nurlaeli Rachmawati Koerniawan, Rina Oktavia, Elfitri Paus Iskarni Pratama, Reski Rachrin, Rachma Deli Rahayu, Youngky Gerre Rahmadani Siregar, Dewi Rembrandt, Rembrandt Rery Novio Salsabila, Ilham Sandi Perdani, Agung Sekarrini, Cipta Putri Siti Fatimah Suhendrinal Sukaesih, Iis Syafardi, Zulhendra Syafri Anwar Syafri, Rifki Randa Syah, Nur Hasan Syamsul Bachri Syawal, Habib Muhammad Triyatno Umar, Genius Wulandari, Diana Wulandari, Silviani Yaumal Arbi Zaim, Ryanda Luthfi Zuhrita, Anissa Zuldani, Irwan