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ESTIMASI PRODUKTIVITAS PADI MENGGUNAKAN TEKNIKPENGINDERAAN JAUH DALAM MENDUKUNG PROGRAM SWASEMBADA PANGAN Suharini, Erni; Nafi, Ahmad Yazidun; Sanjoto, Tjaturahono Budi
Geo-Image Vol 5 No 2 (2016)
Publisher : Geo-Image

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Pati Regency is one of the largest rice-producing areas nationwide. However, data on the productivity of rice plants have been inadequate. So it appears the problem, 1) how the productivity of rice and how to estimate productivity of rice in support of food self-sufficiency program in Pati District? Population rice area Pati regency with Sample 85 points based on the interpretation of NDVI. The sampling method is simple random sampling. The first variable is productivity of paddy and the second variable is rice productivity estimates. The research instrument used questionnaire. Data analysis using the digital image interpretation technique and quantitative descriptive. Comparing the results mean produtivitas rice by BPS with the results of the study (2014) 5.43 with 5.5 tons / ha, the difference of 0.07 tons / ha. Among the data DISPERTANAK with the results of the study (2015) 109480 with 106,188.62 ha / year. There is a difference of 3.00%. So that remote sensing methods utilizing NDVI value in rice plants can be used to estimate the harvest area.
PENGARUH ALIH GUNA LAHAN SAWAH KE NON SAWAH TERHADAP PERUBAHAN MATAPENCAHARIAN DAN ASET KELUARGADI KECAMATAN BAWEN Pitricia, Natalia; Hardati, Puji; Sanjoto, Tjaturahono Budi
Geo-Image Vol 5 No 2 (2016)
Publisher : Geo-Image

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The purpose of this study to determine the rate of agricultural land use (fields) to non-agriculture (paddy), the factors that influence the transfer of land use and the effects of changes in livelihoods and assets of farm households. The technique of collecting data through observation, questionnaires, interviews and documentation. Data analysis techniques in this study was the rate of transfer order, regression and descriptive percentage. The analysis showed that the rate of transfer to Bawen highest in the district occurred in 2007, which amounted to 24.65% and decreased again by 10.99% in 2010. The rate of transfer to the village Samban that is equal to 7.90%, while use change rate in Sub Harjosari ie 9.83%. This is due to a large industrial development in the region. Factors that affect the transfer of land use is agricultural land, land prices, the influence of neighbors, and the influence of the private sector / investors. Change the livelihoods of farmers before mostly in the agricultural sector, but after the transfer to the livelihoods of farmers in the non-agricultural sector, changes in livelihood assets also increased by an additional assets such as vehicles, electronic goods and other owned by utilizing quotient of profit they receive.
KAJIAN KERAPATAN VEGETASI HUTAN LINDUNG GUNUNG UNGARAN JAWA TENGAH TAHUN 2016 MENGGUNAKAN METODE INDEKS VEGETASI Lintang, Nuansa Chandra; Sanjoto, Tjaturahono Budi; Tjahjono, Heri
Geo-Image Vol 6 No 1 (2017)
Publisher : Geo-Image

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The research aims are to know the vegetation density level using vegetation index method of NDVI, SAVI, ARVI, DVI and RVI and to know the highest accuracy of vegetation index methods to determine the vegetation density in protected forest Mount Ungaran. The sampling method use purposive random sampling, with 82 sampel points. This research uses descrpitive research method. The first variable is vegetation density and the second ones is distribution and area produced by vegetation index transformations. The result of this research shows that the distribution and the area of classification results for each vegetation index transformation are different. There was little differenceof wide in the transformation of NDVI and SAVI is an area of 900 m2, equevalent to one pixel on the Landsat-8 imagery. Meanwhile classification generated by the transformation of ARVI, a lot of generating area is included dense classification, and the classification generated by the transformation of DVI and RVI is more a lot included rare classification. The confusion matrix shows NDVI transformation has the best accuracy with an overall accuracy percentage of 75,61%.
EFEKTIVITAS PENGGUNAAN MEDIA PEMBELAJARAN BERBASIS VISUAL DIGITAL PADA PELAJARAN GEOGRAFI KELAS XI IPS DI SMA ISLAM SULTAN AGUNG 1 SEMARANG TAHUN AJARAN 2015/2016 Pranoto, Edi; Sanjoto, Tjaturahono Budi; Suroso, Suroso
Edu Geography Vol 5 No 1 (2017)
Publisher : Edu Geography

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Penelitian ini bertujuan untuk mengetahui efektifitas penggunaan media pembelajaran berbasis visual digital sebagai media pembelajaran geografi di SMA Islam Sultan Agung 1 Semarang. Populasi dalam penelitian ini adalah seluruh siswa IPS kelas XI tahun ajaran 2014/2015 sejumlah 141 siswa. Sampel pada penelitian diambil sebanyak 25% dari jumlah populasi siswa IPS kelas XI tahun ajaran 2014/2015. Variabel penelitian ini adalah efektivitas penggunaan media berbasis visual digital. Teknik pengambilan data yang digunakan yaitu menggunakan metode observasi. Teknik analisis data yang digunakan adalah analisis deskriptif. Hasil penelitian menunjukan bahwa nilai skor rata-rata efektivitas penggunaan media visual digital dari keseluruhan sampel sebesar 24,85 yang termasuk dalam kriteria tinggi dari empat kriteria sangat tinggi, tinggi, rendah, sangat rendah yang telah di tetapkan. kesimpulan, Penggunaan media visual digital memiliki kriteria tinggi dan efektiv di gunakan dalam pembelajaran geografi. This study aims to determine the effectiveness of the use of digital visual media based learning as a medium of learning in high school geography ISLAM SULTAN AGUNG 1 SEMARANG. The population in this study were all students of class XI IPS school year 2014/2015 a number of 141 students. Samples taken as many as 25% of the total population of students of class XI IPS academic year 2014/2015. The variables of this study was the effectiveness of the use of visual-based digital media. Data retrieval techniques in use that observation methods. The analysis technique used is the analysis of deskripstif. The results showed that the average score of the effectiveness of the use of digital visual media from the overall sample of 24.85 which was included in the high criteria of the criteria that has been set. In conclusion, the use of digital visual media have high criteria and equally effective in use in teaching geography.
PARTISIPASI PETANI KENTANG DALAM PENGEMBANGAN PARIWISATA DI DATARAN TINGGI DIENG (Studi Kasus di Desa Sembungan Kecamatan Kejajar Kabupaten Wonosobo) Saputro, Eko Adi; Sanjoto, Tjaturahono Budi; Sriyanto, Sriyanto
Edu Geography Vol 4 No 3 (2016)
Publisher : Edu Geography

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Penelitian ini bertujuan untuk mengetahui kondisi pariwisata sebelum pengembangan pariwisata, mengetahui kondisi pariwisata sesudah pengembangan pariwisata dan mengetahui partisipasi petani kentang dalam pengembangan pariwisata. Populasi dalam penelitian ini adalah seluruh petani kentang yang ada di Desa Sembungan dengan jumlah 652 orang. Teknik sampling yang digunakan adalah Purposive Sampling, dengan perhitungan rumus Solvin dapat diambil sampel dengan jumlah 87 orang. Teknik pengumpulan data menggunakan observasi lapangan, studi literatur, wawancara, kuesioner dan dokumentasi. Analisis data yang digunakan adalah deskriptif persentase. Hasil penelitian dapat diketahui bahwa sebelum pengembangan pariwisata pengelola wisata terkendala dengan pendanaan serta masih kurangnya dukungan dari masyarakat maupun pemerintah. Setelah pengembangan pariwisata fasilitas tersedia dengan baik, serta mulai ada dukungan dari masyarakat maupun keterlibatan pemerintah maupun swasta. Partisipasi petani kentang dalam pengambilan keputusan pengembangan pariwisata masuk kedalam kriteria sedang dengan skor 64,59%, dalam pelaksanaan masuk kedalam kriteria sedang yaitu 66,14%, kemudian dalam pemantauan dan evaluasi 49,17% masuk kedalam kriteria rendah, dan dalam pemanfaatan masuk kedalam kriteria tinggi dengan skor 81,37%. This research aimed to analyze tourism condition before tourism development, knowing the tourism condition after the development and the participation of potatoe farmers in tourism development. Population in this research was the entire potatoe farmers existed in Sembungan field with total 652 people. Sampling technique used was Purposive Sampling, by using Solvin formula could be taken by 87 people. The data collecting technique used field observation, literary studies, interview, questionnaires, and documentation. The data analysis used was percentage descriptive. The result of this research known that before tourism development, the tourism organizer constraint by funding by funding and the lack of support from people and government. After tourism development the tourism facility was available, moreover support from people and government or private appeared. Potatoe farmers participation was about 64,59%, in implementation included in medium criterion was 66,14%, then in observation and evaluation 49,17% included in low criterion, and the profit included in high criterion was about 81,37%.
Pemanfaatan Laboratorium Alam Geologi Karang Sambung Dalam Kegiatan Outdoor Study Materi Pokok Litosfer Kelas X Sma Negeri 1 Karangsambung Tahun Ajaran 2016/2017 P, Putri Inmas; Arifien, Moch.; Sanjoto, Tjaturahono Budi
Edu Geography Vol 5 No 3 (2017): Vol 5 No 3 (2017)
Publisher : Edu Geography

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This research aims to find : (1) the implementation of learning by utilizing Natural Laboratory Karangsambung in outdoor study activities materials litosphere Class X SMA N 1 Karangsambung period of 2016/2017, and (2) cognitive, affective and psychomotor student learning results by utilizing Natural Laboratory Karangsambung in outdoor study activities materials litosphere Class X SMA N 1 Karangsambung 2016/2017. Method of this research pre-eksperimen post test design. Implementation of learning  that includes student activities learning, teacher activity  learning, and completeness of learning tools. The results showed that the student activity  learning reached 83.9% so that entered  the criteria very well. Teacher activity in learning reaches 90.2% so it is included the criteria very well. Meanwhile, for the completeness of the learning tool Syllabus reached 94.4%, Lesson Plant reached 97.4% and 89.7% so that include  the criteria very well. Then the results of cognitive learning completeness reached 85%, affective learning reaches 82.9% to well criteria is very good and psychomotor achievement reachs 69.3% to good criteria. It can be concluded that learning by utilizing the Natural Geology Laboratory Karangsambung as a source of learning material Litosphere very positive impact in learning Geography Class X Senior High School 1 State of Karangsambung year 2016/2017. Penelitian ini bertujuan untuk mengetahui: (1) pelaksanaan pembelajaran dengan memanfaatkan Laboratorium Alam Karangsambung dalam kegiatan outdoor study materi pokok litosfer Kelas X SMA N 1 Karangsambung  Tahun Ajaran 2016/2017, dan (2) hasil belajar kognitif, afektif dan psikomotorik siswa dengan memanfaatan Laboratorium Alam Karangsambung dalam kegiatan outdoor study materi pokok litosfer Kelas X SMA N 1 Karangsambung  Tahun Ajaran 2016/2017. Metode dalam penelitian ini yaitu pre-eksperimen post test design. Pelaksanaan pembelajaran disini yaitu meliputi aktivitas siswa dalam pembelajaran, aktivitas guru dalam pembelajaran, dan kelengkapan perangkat pembelajaran. Hasil penelitian menunjukkan bahwa aktivitas siswa dalam pembelajaran mencapai 83,9% sehingga masuk dalam kriteria sangat baik. Aktivitas guru dalam pembelajaran mencapai 90,2% sehingga masuk dalam kriteria sangat baik. Sedangkan, untuk kelengkapan perangkat pembelajaran Silabus mencapai 94,4%, RPP mencapai 97,4% dan 89,7% sehingga masuk dalam kriteria sangat baik. Kemudian hasil belajar kognitif ketuntasan mencapai 85%, hasil belajar afektif mencapai 82,9% sehingga masuk dalam kriteria dangat baik dan hasil belajar psikomotorik mencapai 69,3% masuk dalam kriteria baik. Dapat disimpulkan bahwa pembelajaran dengan memanfaatkan Laboratorium Alam Geologi Karangsambung sebagai sumber belajar materi Litosfer sangat memberikan dampak positif dalam pembelajaran Geografi Kelas X SMA Negeri 1 Karangsambung Tahun 2016/2017.
Pendidikan Mitigasi Bencana Tsunami dengan Menggunakan Media Pembelajaran Buku Saku Pada Masyarakat Pesisir Desa Karanggadung Kecamatan Petanahan Kabupaten Kebumen Putri, Nurrahim Adhadina Eka; Sanjoto, Tjaturahono Budi; Sriyanto, Sriyanto
Edu Geography Vol 6 No 1 (2018): Vol 6 No 1 (2018)
Publisher : Edu Geography

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Karanggadung Village is one of the villages located in the southern coastal area of Petanahan Subdistrict which has the potential of tsunami disaster and there are houses that directly adjacent to the sea. Utilization of BNPB pocket book in educational process that involves the community can be used as an alternative learning media that can support the learning process. The objectives of this research are (1) To know the level of community knowledge about tsunami disaster mitigation, (2) to know the community response to the use of BNPB pocket book as a learning media in tsunami disaster mitigation education, and (3) to know the effectiveness of using BNPB pocket book as learning media in community. Research location in Karanggadung Village, Petanahan District with sample of 60 people. Methods of data collection are: observation method, test method, questionnaire method and documentation. The results of this study indicate that the level of community knowledge about tsunami disaster mitigation is 47% (pre disaster), 26% (during disaster), and 29% (post disaster). The response of pocket book usage is 73% and the effectiveness of usage of pocket book media is 0.2231 which fall into low category. It can be concluded that the level of community knowledge about tsunami disaster mitigation is still low and the learning media used in tsunami disaster mitigation education has not been effective in supporting learning. Desa Karanggadung merupakan salah satu desa yang berada di wilayah pesisir selatan Kecamatan Petanahan yang mempunyai potensi bencana tsunami. Pemanfaatan buku saku BNPB dalam proses pendidikan yang melibatkan masyarakat dapat digunakan sebagai alternatif media pembelajaran yang mampu mendukung proses pembelajaran. Tujuan penelitian ini yaitu (1)Mengetahui tingkat pengetahuan masyarakat mengenai mitigasi bencana tsunami, (2)Mengetahui respon masyarakat terhadap penggunaan buku saku BNPB sebagai media pembelajaran dalam pendidikan mitigasi bencana tsunami, dan (3)Mengetahui efektivitas penggunaan buku saku BNPB sebagai media pembelajaran di masyarakat. Lokasi penelitian di Desa Karanggadung Kecamatan Petanahan dengan sampel masyarakat yang berjumlah 60 orang. Metode pengumpulan data berupa: metode observasi,metode tes, metode angket dan dokumentasi. Hasil penelitian ini menunjukkan bahwa tingkat pengetahuan masyarakat mengenai mitigasi bencana tsunami sebesar 47% (pra bencana),26% (saat terjadi bencana), dan 29%(pasca bencana). Respon penggunaan buku saku sebesar 73% dan efektivitas penggunaan media buku saku sebesar 0,2231 yang masuk dalam kategori rendah. Dapat disimpulkan bahwa tingkat pengetahuan masyarakat mengenai mitigasi bencana tsunami masih rendah dan media pembelajaran yang digunakan dalam pendidikan mitigasi bencana tsunami belum efektif dalam mendukung pembelajaran.
TANGGAP DIRI MASYARAKAT PESISIR DALAM MENGHADAPI BENCANA EROSI PANTAI (Studi Kasus Masyarakat Desa Bedono Kabupaten Demak) Sanjoto, Tjaturahono Budi; Sunarko, Sunarko; Parman, Satyanta
Jurnal Geografi : Media Informasi Pengembangan dan Profesi Kegeografian Vol 13, No 1 (2016): January 2016
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jg.v13i1.7993

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Coastal erosion is a natural process that occurs in the Village District Bedono Sayung Demak regency. Thispaper aims to examine the efforts of local communities toward coastal erosion. The method used field surveyinstruments to guide in-depth-interviewing, direct observation, and documentation. Sources of informationderived from community residents, community leaders, and government officials. Based on the researchresults known that communities efforts toward abrasion in the area were done by planting mangroves,elevating the house floor, making the stage home, while government support in the form of mangroveseedlings, repairing trails, making the walls of surge protectors, as well as providing new land for relocationof the residents.
ESTIMASI PRODUKTIVITAS PADI MENGGUNAKAN TEKNIK PENGINDERAAN JAUH DALAM MENDUKUNG PROGRAM SWASEMBADA PANGAN Nafi, Ahmad Yazidun; Sanjoto, Tjaturahono Budi; Suharini, Erni
Jurnal Geografi : Media Informasi Pengembangan dan Profesi Kegeografian Vol 14, No 1 (2017): January 2017
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jg.v14i1.9782

Abstract

Pati Regency is one of the largest rice-producing areas nationwide. However, data on the productivity of rice plants have been inadequate. So it appears the problem, 1) how the productivity of rice and how to estimate productivity of rice in support of food self-sufficiency program in Pati District? Population rice area Pati regency with Sample 85 points based on the interpretation of NDVI. The sampling method is simple random sampling. The first variable is productivity of paddy and the second variable is rice productivity estimates. The research instrument used questionnaire. Data analysis using the digital image interpretation technique and quantitative descriptive. Comparing the results mean produtivitas rice by BPS with the results of the study (2014) 5.43 with 5.5 tons / ha, the difference of 0.07 tons / ha. Among the data DISPERTANAK with the results of the study (2015) 109480 with 106,188.62 ha / year. There is a difference of 3.00%. So that remote sensing methods utilizing NDVI value in rice plants can be used to estimate the harvest area.
KAJIAN MORFODINAMIKA PESISIR KABUPATEN KENDAL MENGGUNAKAN TEKNOLOGI PENGINDERAAN JAUH MULTI SPEKTRAL DAN MULTI WAKTU Sanjoto, Tjaturahono Budi
Jurnal Geografi : Media Informasi Pengembangan dan Profesi Kegeografian Vol 7, No 2 (2010): July 2010
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jg.v7i2.81

Abstract

Perubahan Spasial wilayah pantai Delta di kabupaten Kendal cukup dinamis dan hingga kini masih berlangsung sebagai akibat pengaruh proses sedimentasi dan aktivitas gelombang. Di wilayah kajian terdapat daerah yang mengalami abrasi dan sedimentasi, tetapi secara keseluruhan proses sedimentasi cenderung lebih luas. Proses sedimentasi yang tinggi merupakan indikasi bahwa pengelolaan DAS kurang baik. Penelitian ini bertujuan untuk mengkaji Model Perubahan Spasial Pantai Delta Kabupaten Kendal secara multi waktu (1910 – 2009) dengan teknik penginderaan jauh. Bahan penelitian yang digunakan adalah peta topografi skala 1:50.000 tahun 1910, dan citra Landsat hasil pemotretan tahun 1972, 1992, 2002, dan 2009. Software pengolahan data menggunakan ER Mapper 7.0. Berdasarkan hasil penelitian dapat diketahui bahwa perubahan wilayah pantai Delta kabupaten Kendal berlangsung cukup dinamis. Ada empat model perkembangan garis pantai yang berlangsung di pantai Delta kabupaten Kendal, yaitu Model I, wilayah pantai yang cenderung berkurang ke arah daratan. Model II, wilayah pantai yang cenderung bertambah ke arah lautan. Model III, wilayah pantai yang semula bertambah kemudian mengalami pengurangan. Model IV, wilayah pantai yang cenderung bertambah ke arah lautan namun kemudian mengalami kestabilan pantai. Kata kunci: Perubahan spasial, delta, dinamis
Co-Authors A.A. Ketut Agung Cahyawan W Achmad Zurohman, Achmad Ahmad Yazidun Nafi, Ahmad Yazidun Aji, Halim Sukma Ananto Aji, Ananto Andi Irwan Benardi, Andi Irwan Andin Irsadi Anik Rahmawati, Anik Apik Budi Santoso Aprianto, Widhi Kurniawan Arifien, Moch Ariyani Indrayati Bintang Wicaksana, Muhammad Guruh Cahyo Budi Utomo Dewi Liesnoor Setyowati Dwi Jatmiko, Dwi Eko Adi Saputro Erni Suharini Etty Soesilowati Eva Banowati Fajri, Zulfikar Ardiansyah Fithri, Aulia Syafira Hairumini, Hairumini Handayani, Windari Kurnia Heri Tjahjono Heristama, Andika Rizqy Irnawati, Isnaini Rahmatia Irnawati, Isnaini Rahmatia Juhadi Juhadi Karamina, Sharfina Kusuma, Muhammad Brilliant Cahya Lailiiyah, Nur Luh Putu Ratna Sundari Mahati, Retno Salaras Moch. Arifien, Moch. Mochammad Imron Awalludin Mukhlis Iskandar, Mukhlis Natalia Pitricia, Natalia Nora Idiawati Novi Ike Susantl, Novi Ike Nuansa Chandra Lintang, Nuansa Chandra Nur Faidah, Rini Tri Anjani Nur Puji Lestari, Nur Puji P, Putri Inmas P, Putri Inmas Pradika Adi Wijayanto Pramawidya, Leksahawa Pramawidya, Leksahawa Prasetyo, Selamet Dwi Puji Hardati Putri, Nurrahim Adhadina Eka Putri, Nurrahim Adhadina Eka Ratna Dwi Setyowati, Ratna Dwi Rizkyanto, Irfan Saptono Putro Sari, Ruhaniah Atma Sari, Ruhaniah Atma Satya Budi Nugraha Satyanta Parman Sektyambodo, Bagus Mulia Setyono, Bagus Sidiq , Wahid Akhsin Budi Nur Sinta Selvi Windrianingsih, Sinta Selvi Siska, Sunia Elanda Sriyanto Sriyanto Sriyono Sriyono Sunarko Sunarko Suroso Suroso Sutardji Sutardji Suwito Eko Pramono Thriwaty Arsal Tri Marhaeni Pudji Astuti Vina Nurul Husna Wahid Akhsin Budi Nur Sidiq, Wahid Akhsin Budi Nur Wahyu Setyaningsih Wawan Setiawan Werdhiningsih, Chlorella Wiluyana, Ageng Ihsani Winarni, Erin Dian Wulansari, Ainun Hinggis Nur