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All Journal Pedagogia: Jurnal Pendidikan Al Ishlah Jurnal Pendidikan Sumatra Journal of Disaster, Geography and Geography Education Pendas : Jurnah Ilmiah Pendidikan Dasar Georafflesia : Artikel Ilmiah Pendidikan Geografi Jurnal Geografi JURNAL BUANA JURNAL PENDIDIKAN TAMBUSAI Science and Environmental Journals for Postgraduate Tsaqofah: Jurnal Penelitian Guru Indonesia YASIN: Jurnal Pendidikan dan Sosial Budaya Geosfera: Jurnal Penelitian Geografi Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Jurnal Buana Journal of Innovative and Creativity JURNAL BUANA
Deded Chandra
Universitas Negeri Padang
Humanities Earth & Planetary Sciences Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Komparasi Metode Fuzzy Logic dengan Weigthed Overlay dalam Analisis Kesesuaian Lahan untuk Tanaman Gaharu di Kecamatan Koto VII Kabupaten Sijunjung Gina Fitria; Deded Chandra
YASIN Vol 4 No 6 (2024): YASIN: Jurnal Pendidikan dan Sosial Budaya
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v4i6.3989

Abstract

Agarwood plants are non-timber forest products (NTFPs) which are used as a plant with high economic value by using the forest as a place to grow. Koto VII sub-district is one of the areas that has customary forests or nagari forests where full management rights are given to the community. Research objectives (1). To determine and map the suitability of agarwood plantation land in Koto VII District, Sijunjung Regency using the Fuzzy Logic method. (2). To determine and map the suitability of agarwood plantation land in Koto VII District, Sijunjung Regency using the Weighted Overlay method. (3). To find out an accurate comparison of land suitability levels for agarwood plants in Koto VII District, Sijunjung Regency using the Fuzzy Logic method and the Weighted Overlay method. Descriptive quantitative research method with data presented through tables and maps, calculations referring to the results of analysis for land suitability and accuracy tests of both data analysis methods.This research uses quantitative research methods to analyze the suitability of agarwood plant land in Koto VII District. The results of this study are the suitability of land for agarwood plants using the fuzzy logic method with a very suitable class with an area of 9.899,49 Ha. Then the class is quite suitable with an area of 6.092,34 Ha and the class is not suitable with an area of 71.82 Ha. While the analysis of land suitability with the weighted overlay method is a fairly suitable class with an area of 7.761,64 Ha, then a very suitable class of 6.051,30 Ha and an unsuitable class of 2.250,80 Ha. For the accuracy test of the two methods used as land suitability analysis, it is known that the level of accuracy of data analysis with the fuzzy logic method field sample is 86% while the weighted overlay method is 83%, this shows that the more accurate analysis results with field samples are fuzzy logic methods with a difference of 3% higher accuracy results than weighted overlay.
KUALITAS SANITASI LINGKUNGAN KEJORONGAN SIMPANG AMPEK NAGARI LINGKUANG AUA KECAMATAN PASAMAN KABUPATEN PASAMAN BARAT Yandi Rahman; Deded Chandra
Journal of Innovative and Creativity (Joecy) Vol. 6 No. 2 (2026)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v6i2.14008

Abstract

Penelitian ini bertujuan untuk mengetahui: (1) kualitas penyediaan air bersih, (2) kualitas fasilitas Mandi, Cuci, Kakus (MCK), (3) kualitas Saluran Pembuangan Air Limbah (SPAL), dan (4) kualitas sarana pembuangan sampah di Kejorongan Simpang Ampek, Nagari Lingkuang Aua, Kecamatan Pasaman, Kabupaten Pasaman Barat. Penelitian ini menggunakan metode deskriptif kuantitatif. Populasi penelitian adalah seluruh Kepala Keluarga (KK) di Kejorongan Simpang Ampek yang berjumlah 1.311 KK. Jumlah sampel sebanyak 93 KK ditetapkan menggunakan rumus Slovin dengan tingkat kesalahan (e) 10% dan dipilih melalui teknik Purposive Sampling berdasarkan kriteria: (1) berdomisili tetap di lokasi penelitian, (2) kondisi sanitasi rumah tangga dapat diobservasi langsung, dan (3) bersedia menjadi responden. Data dikumpulkan melalui observasi lapangan, kuesioner, dan dokumentasi, kemudian dianalisis menggunakan instrumen berskala Guttman dengan cut-off point 75% berdasarkan Penilaian Acuan Patokan (PAP) menurut Arikunto (2010). Hasil penelitian menunjukkan: (1) kualitas air bersih berada pada kategori baik (91,40%); (2) kualitas fasilitas MCK tergolong baik (88,17%); (3) kualitas SPAL masih rendah, hanya 41,94% yang memenuhi syarat; (4) kualitas sarana pembuangan sampah merupakan yang paling rendah, hanya 21,51% yang memenuhi syarat. Secara keseluruhan, kualitas sanitasi lingkungan di Kejorongan Simpang Ampek berada pada kategori baik dengan angka 75,27%, namun masih memerlukan perbaikan infrastruktur pada sektor SPAL dan pengelolaan sampah.
Co-Authors Abdul Aziz Affandri Jasrio Akhyan Khamali Siregar Alberto Prima Putra Ali Amran andi, febriandi Andika, Reza Nofri Andre Ayadi Annisa Annisa Aprizon Putra Arrahmah Dea Syamsaputri Bambang Afriadi Putra Bayu Wijayanto Bayu Wijayanto Bigharta Bekti Susetyo Cindy Dian Hadisty Dedi Hermon Devi Ratnasari Dian Adhetya Arif Dila Andriani Dilla, Nadia Ulfa dion, nofrion Dorlan Yolanda Br Ritonga Ediansyah, Fadila Aprilia Eka Sri Mulyani Siregar Eri Barlian Eva Purnama Sari Fajar Sarli Faris, M Fitri Mudia Sari Gina Fitria Hadisty, Cindy Dian Helfia Edial Helfia Ideal Hendry Frananda, Hendry Ibnu Fadhil Azzikri ibnu zhul fandi Iftitah Iftitah Rahmi ilham nurkharisma Irwansyah, Arief Iswandi Iswandi iswandi U Iswandi U Iswandi U Jasiro, Affandri Khoiruddin Al Amin Kurnia Wati Lailatul Khasanah M.Putra Aidil Adha Mardini Rifenza Marya, Sri Meira Putri Mentari Dian Pertiwi Muhammad Irfandi, Muhammad Mulia, Windi Tri Nanda Darma Yeni Nia Audina Nova, Sari Noviani Syabrina Nurizah, Syahdia Prasetyo, Aditya Tri Putra, Afdal Wahyudi Putra, Rian Pramana Putri, Sri Kandi Ramadhan, Risky Rana Rana RATNA SARI Ratna Wilis Ratna Wilis Regi Cania reji anggraini Rery Novio Salamah, Ummi Sari Nova Sari Nova Sela Artisna Artisna Sri Kandi Putri Sri Mariya Sri Mariya Sri Mutia Suci Ramadhani, Suci Ulfa, Iftinan Fatihah Widya Prarikeslan Yandi Rahman Yashinta Dewi Yudistira Yudistira Yulia Hanoselina Yurni Suasti Yuyun Sri Handayani