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All Journal Jurnal Ilmu Sosial dan Humaniora Forum Ilmu Sosial Jurnal Tataloka Geo-Image Journal Edu Geography Ideas: Jurnal Pendidikan, Sosial dan Budaya International Journal of Social Learning (IJSL) Geographica: Science and Education Journal Proceeding Seminar Nasional IPA Geo-Image Journal Indonesian Journal of Conservation
Heri Tjahjono
Universitas Negeri Semarang
Arts Humanities Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Environmental Science Social Sciences Other

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HUBUNGAN TINGKAT PENGETAHUAN KONSERVASI LAHAN GAMBUT DENGAN TINGKAT PARTISIPASI PETANI DALAM UPAYA PENCEGAHAN KEBAKARAN LAHAN GAMBUT DI DESA GAMBUT JAYA KECAMATAN SUNGAI GELAM KABUPATEN MUARO JAMBI TAHUN 2017 Oktiana, Cichi; Tjahjono, Heri; Sriyono, Sriyono
Geo-Image Vol 6 No 2 (2017): Geo - Image
Publisher : Geo-Image

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Research purpose: 1) To know the level of farmer’s knowledge about peatlands conservation, 2) To know the level farmer’s participation in preventing peatlands fire, 3) To know the relation between the knowledge about peatlands conservation and the level of farmer participation in preventing peatlands fire. Population: 364 of farmers. 10% sample or 38 farmers who taken by proportionate area random sampling. The techniques in collecting data are test, questionnaire, observation and documentation. Descriptive analysis technique and product moment correlation are used in analysis the data. The result of the research are the level peatlands conservation knowledge and the level of farmer participation in peatlands fire prevention are included in medium category. The relation between the level of peatlands conservation knowledge and the level of farmer participation in peatland fire prevention is strong, where, r hitung 0,7802 > r table 0,468. Its means that the higher the knowledge of peatland conservation the higher the level of farmer participation in fire prevention.
Strategi Coping Nelayan Terhadap Perubahan Iklim Studi, Pada Masyarakat Nelayan di Kecamatan Tugu, Kota Semarang Jawa Tengah Alfi, Lailiyah; Juhadi, Juhadi; Heri, Tjahjono
Geo-Image Vol 7 No 1 (2018): Geo-Image
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The purpose of this research is, 1) knowing the phenomenon of climate change that affect the activities of fishermen in Tugu Sub-district, Semarang City. 2) identification the impact of climate change on fishermen community in Tugu Kota Semarang and 3) knowing coping strategy conducted by fisherman to climate change that happened in Tugu Sub-district Semarang City. The sampling technique in this research is simple random sampling. Data collection techniques used were observations, questionnaires, interviews, and documentation. Technique to data analysis used is descriptive analysis. The results showed that climate change in the coastal city of Semarang increasingly long. These changes include changes in wind speed, wave height, and rainfall. The impact felt by the fishermen is the change in the pattern of sea fishing , the cost of sea fishing increased 0 , 5 % and the change in catch decreased 10% . In addition, the three urban villages researched have the same coping strategy , which includes 4 aspects of coping strategy structural , economic, social and cultural.
Pemetaan Risiko Bencana Longsor Sebagai Upaya Penanggulangan Bencana di Kecamatan Tembalang Kota Semarang Fitriani, Nur; Heri, Tjahjono; Budi, Sanjoto Tjaturahono
Geo-Image Vol 7 No 2 (2018): Geo-Image
Publisher : Geo-Image

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This Research aims for knowing the level of landslide risk and for knowing how much knowledge of citizens, then to know how disaster management is done in Tembalang district, Semarang city. To create landslide risk map was based on the Regulation of the Head of National Disaster Management Agency Number 02, 2012, defined by Hazard, Vulnerability, an Capacity factors.In determining hazard, vulnerability, and capacity, each has sub factors to determine it along with the scores. Based on this research in Tembalang district, the villages have high level of risk are Jangli, Tandang, Sambiroto, Mangunharjo, Tembalang, Bulusan, Sendangmulyo, and Meteseh. In Tembalang district, most of the villagers already have the basic knowledge of landslide, and in their handling about landslide they used to build talud together.
Kapasitas Masyarakat Terhadap Ancaman Bencana Tanah Longsor di Kecamatan Banyubiru Kabupaten Semarang Tahun 2017 Mohammad, Nezar Ely; Suharini, Erni; Tjahjono, Heri
Edu Geography Vol 6 No 1 (2018): Vol 6 No 1 (2018)
Publisher : Edu Geography

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The study aims to (1) invent the outer islands of Indonesia (2) compile geospatial information of the outer islands of Indonesia (3) know the potentials and problems of the outer islands of Indonesia, and socialization effort of the insight of the archipelago through the presentation of nonteks books about the outer islands. Objects and subjects in this study is a phenomenon of islands in Indonesia which were arranged in the format of non-text teaching materials. The sampling technique used proporsionate stratified random sampling. Methods of data collection using documentation and questionnaires. Data analysis technique uses Descriptive qualitative analysis. The average yield of all aspects of the teacher ratings indicate the percentage of 87,44 with a decent criteria and showed excellent predicate. Thus the nontex books Know the Islands and the Administrative Regions of Indonesia worthy of use as teaching materials. Penelitian ini bertujuan untuk (1) menginventarisasi pulau-pulau terluar di Indonesia (2) menyusun informasi geo spasial pulau-pulau terluar di Indonesia (3) Mengetahui potensi dan permasalahan pulau-pulau terluar di Indonesia (4) Upaya sosialisasi kesadaran berwawasan nusantara melalui pengenalan dengan media buku nonteks tentang pulau-pulau kecil terluar. Objek dan subjek penelitian ini adalah fenomena pulau-pulau di Indonesia yang disusun dalam format bahan ajar nonteks. Teknik pengambilan sampel menggunakan proporsional stratified random sampling. Metode pengumpulan data menggunakan dokumentasi dan kuisioner. Teknik analisis data menggunakan analisis Deskriptif kualitatif. Hasil rata-rata penilaian semua aspek oleh guru menunjukan presentase sebesar 87,44 dengan kriteria layak dan menunjukkan predikat sangat baik. Dengan demikian buku nonteks mengenal pulau pulau dan wilayah administratif Indonesia layak digunakan sebagai bahan ajar.
Pengaruh Tingkat Pengetahuan Rth (Ruang Terbuka Hijau) Ibu Rumah Tangga Terhadap Tingkat Penyediaan Rth Pekarangan di Kelurahan Palebon Kecamatan Pedurungan Kota Semarang Tahun 2017 Safitri, Elvita; Sunarko, Sunarko; Tjahjono, Heri
Edu Geography Vol 6 No 2 (2018): Vol 6 No 2 (2018)
Publisher : Edu Geography

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The quantity of the green open space that decreases more and is accompanied by the low quality causes the balance of ecological carrying capacity of the urban environment is not maintained well, it causes damage to the environment of the city center, such as tidal flood, flood, and pollution. The purpose of this study is to know the influence of the knowledge level of housewives about RTH (Ruang Terbuka Hijau/ Green Open Space) toward the supplying level of RTH at the yard. The type of this research is quantitative despcriptive using the method of collecting data, test, observation, questionnaire, and documentation. The method of the data analysis used in this research is regression analysis. The result of the research shows that there is an influence of the knowledge level of housewives about RTH (Ruang Terbka Hijau/Green Open Space) toward the supplying level of RTH at the yard. Kuantitas ruang terbuka hijau yang semakin berkurang diiringi dengan kualitas yang rendah menyebabkan keseimbangan daya dukung ekologis lingkungan kota tidak terjaga pada akhirnya dapat menimbukan kerusakan lingkungan pusat kota berupa rob, banjir, dan polusi. Tujuan dari penelitian ini untuk mengetahui pengaruh tingkat pengetahuan ibu rumah tangga mengenai RTH (Ruang Terbuka Hijau) terhadap tingkat penyediaan RTH Pekarangan.Jenis penelitian ini adalah deskriptif kuantitatif dengan metode pengumpulan data tes, observasi, angket, dan dokumentasi.Metode analisis data yang digunakan dalam penelitian ini adalah analisis regresi.Hasil penelitian menunjukan adanya pengaruh tingkat pengetahuan ibu rumah tangga mengenai RTH (Ruang Terbuka Hijau) terhadap tingkat penyediaan RTH Pekarangan.
Aktivitas Siswa dalam Penerapan Model Pembelajaran Inkuiri pada Mata Pelajaran IPS Siswa Kelas VIII Smp N 29 Semarang Tahun Ajaran 2018/2019 suprapto, Mohammad Nur; Tjahjono, Heri; Suroso, Suroso
Edu Geography Vol 6 No 3 (2018): Vol 6 (3) 2018
Publisher : Edu Geography

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The purpose of this study is to find out how students' activities in the application of inquiry learningmodels in social studies subjects. The population of this study was all eighth grade students with 8classes. In this study the sampling technique used random sampling. The sample was taken from25% of the study population. Because the sample is considered homogeneous so that in sampling tofacilitate research taken from two classes randomly selected from the selection obtained classes VIIIC and VIII D. Data collection techniques used were questionnaires. Data analysis techniques usingdescriptive analysis. The results showed the level of student learning activities in Inquiry learningincluded the criteria of less active, indicated by the activities of students in orientation, formulatingproblems, collecting data and testing hypotheses, classically 46% of students' active activities, and54% less active. Tujuan dari penelitian ini untuk mengetahui bagaimana aktivitas siswa dalam penerapanmodel pembelajaran inkuiri pada mata pelajaran IPS. Populasi penelitian ini adalahseluruh siswa kelas VIII yang jumlahnya ada 8 kelas. Dalam penelitian ini teknikpengambilan sampel menggunakan random sampling.Sampel penelitian ini diambil dari25% dari populasi penelitian. Karena sampel dianggap homogen sehingga dalampengambilan sampel untuk memudahkan penelitian diambil dari dua kelas yg dipilihsecara acak dari pemilihan tersebut diperoleh kelas VIII C dan VIII D. Teknikpengumpulan data yang digunakan adalah angket. Teknik analisis data menggunakananalisis deskriptif. Hasil penelitian menunjukkan tingkat aktivitas belajar siswa dalampembelajaran Inquiry termasuk kriteria kurang aktif, ditunjukkan dengan aktivitas siswadalam orientasi, merumuskan masalah, mengumpulkan data dan menguji hipotesis,Secara klasikal aktivitas belajar siswa 46% Aktif, dan 54% kurang Aktif.
Pengaruh Pemahaman Pengetahuan Materi Pendidikan Konservasi terhadap Sikap dan Perilaku Mahasiswa Pendidikan Geografi Universitas Negeri Semarang dalam Pemeliharaan Kebersihan Lingkungan Kos di Kelurahan Sekaran Kecamatan Gunung Pati Kota Semarang Anisa, Ratna Dewi; Tjahjono, Heri
Edu Geography Vol 6 No 3 (2018): Vol 6 (3) 2018
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The present research aims to find out the understanding knowledge of conservation education, findout the student’s attitudes and behaviours in maintaining the cleanliness of boarding houseenvironment, and find out the influence ofunderstanding knowledge conservation education onattitude and behaviour of students in maintaining the cleanliness of boarding house environment.Data collection technique used test, questionnaire, observation sheet, and documentation. Analysistechnique used percentage of descriptive analysis and simple regression analysis. The results of theresearch : The understanding knowledge of Geography Education students 2014 was categorized ashigh and the mean was 13,7 with the percentage was 68% the criterion was high high. Overall,students’ attitudes and behaviours in maintaining the cleanliness of boarding house environmentwas 87.01 and the percentage was 73% the criterion was high. There was also an influence betweenthe understanding knowledge conservation education towards attitude and behaviour of students. Penelitian ini bertujuan untuk mengetahui pemahaman pengetahuan materi pendidikankonservasi, mengetahui sikap dan perilaku mahasiswa dalam pemeliharaan kebersihanlingkungan kos, mengetahui pengaruh pemahaman pengetahuan materi pendidikankonservasi terhadap sikap dan perilaku mahasiswa dalam pemeliharaan kebersihanlingkungan kos. Teknik pengumpulan data dengan tes, angket, lembar observasi dandokumentasi. Teknik analisis deskriptif persentase dan analisis regresi sederhana. HasilPenelitian menunjukkan bahwa pemahaman pengetahuan materi pendidikan konservasidalam kategori tinggi dengan nilai rata rata diperoleh 13,7 dengan persentase 68% kriteriapemahaman pengetahuan sudah tinggi. Sikap dan perilaku mahasiswa dalampemeliharaan kebersihan lingkungan kos hasil keseluruhan rata-rata 87,01 denganpersentase 73% kriteria sudah baik. Serta terdapat pengaruh pemahaman pengetahuanmateri pendidikan konservasi terhadap sikap dan perilaku mahasiswa.
Dampak Spasial Berdirinya Kawasan Industri Candi Terhadap Penggunaan Lahan di Wilayah Kecamatan Ngaliyan Kota Semarang Muntaman, Putra; Juhadi, Juhadi; Heri, Tjahjono
Geo-Image Vol 8 No 1 (2019): Geo-Image
Publisher : Geo-Image

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This study aimed to find out the spatial impact of the establishment of temple industrial area on the land use in Ngaliyan. Quantitative approach with spatial data processing, weighting and descriptive methods was used in this research. The establishment of industrial areas would make either positive impacts or negativer ones; it would require certain amountof land, so that land – use changes occurred, guava orchards transformed into industrial area. By knowing this industrial area development, some impacts could be decreased and its RTRW system(  administrative division) could be obeyed. The research results showed that the most significant land use in 2005 until 2015 was for industrial arears of 5.59 ha, and for the residential areas increased to 2.75 ha. As for the carrying capasity in Ngaliyan, it had a medium one so that it had a moderate interpretation as well; and the impacts of the land – use changes underwent some condition changes due to the development of industrial areas around the templen in the amount of -1,33 %.
Hubungan Tingkat Pengetahuan dengan Peran Masyarakat dalam Penanggulangan Bencana Tanah Longsor di Desa Rahtawu Kecamatan Gebog Kabupaten Kudus Tahun 2018 Izza, Nida Sayyidatul; Tjahjono, Heri
Edu Geography Vol 7 No 3 (2019): Vol 7 No 3 (2019)
Publisher : Edu Geography

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/edugeo.v7i3.33576

Abstract

This study aims to determine the relationship between the level of knowledge of the community and the role of the community in managing landslides. Research variables include the level of knowledge about the material regarding landslides and the role of the community in landslide management. Data collection techniques using tests, questionnaires, observation and interviews. Data analysis using descriptive statistical techniques and product moment correlation. The results showed that the community's knowledge was very high (51%) and high (44%), while the role of the community in disaster management was not maximal because of the results of research that showed that the majority of respondents obtained moderate criteria (59.2%) and low (31.7%). The relationship between the two variables shows results that are not in the same direction or inversely proportional to the correlation coefficient of -0.08. Penelitian ini bertujuan untuk mengetahui hubungan tingkat pengetahuan masyarakat dengan peran masyarakat dalam penanggulangan bencana tanah longsor. Variabel penelitian meliputi tingkat pengetahuan terhadap materi mengenai tanah longsor dan peran masyarakat dalam penanggulangan bencana tanah longsor. Teknik pengambilan data menggunakan tes, kuesioner, observasi dan wawancara. Analisis data menggunakan teknik statistik deskriptif dan korelasi product moment. Hasil penelitian menunjukkan bahwa pengetahuan masyarakat berada pada kritria sangat tinggi (51%) dan tinggi (44%), sementara itu peran masyarakat dalam penanggulangan bencana belum maksimal karena hasil penelitian yang menunjukkan sebagian besar responden memperoleh skor pada kriteria sedang (59,2%) dan rendah (31,7%). Hubungan kedua variabel tersebut menunjukkan hasil yang tidak searah atau berbanding terbalik dengan koefisien korelasi sebesar -0,08
PEMODELAN BANJIR DI SUB DAERAH ALIRAN SUNGAI BANJIR KANAL TIMUR KOTA SEMARANG Aprianto, Widhi Kurniawan; Sanjoto, Tjaturahono Budi; Tjahjono, Heri
Geo-Image Vol 8 No 2 (2019): Geo-Image
Publisher : Geo-Image

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/geoimage.v8i2.33608

Abstract

The increased frequency of floods that occurred in the East Flood Canal should be done prediction to reduce losses.With that case this study aims 1) To knowing the result of flood modelsin the East Flood Canal Sub Watersheed on 2, 5, 10, 25, 50, 100 and 200 years periodically. 2) Identify flood-prone areasbased on modelsin the East Flood Canal Sub Watersheed in Semarang City.The research used quantitative research methods, with the population is area in East Flood Canal Sub Watersheed. The analysis technique which was used unsteady-flow and HSS-SCS. In this study showed that main river of East Flood Canal Sub Watersheed has overflowed on 2 years up to 200 years periodically with a peak discharge volime 202,32 m3/sec in a 2 year periodically and 283,15 m3/sec in a 200 year periodically. Unsteady flow simulation showed that overflowed East Flood Canal occured in 8 Villages along the main river. The largest flood-prone area on Terboyo Kulon Village with 112 Ha distribution and followed by Tanjung Mas Village 107 Ha, due to tidal.
Co-Authors Abd Basith Mukhlas Abd. Rasyid Syamsuri Ahmad Dzulfiqar Aji, Halim Sukma Alfi, Lailiyah Alfi, Lailiyah Anak Agung Istri Sri Wiadnyani Ananto Aji Ananto Aji, Ananto Andin Irsadi Anisa, Ratna Dewi Anisa, Ratna Dewi Apik Budi Santoso Aprianto, Widhi Kurniawan Astuti, Eni Ayu Budi, Sanjoto Tjaturahono Budi, Sanjoto Tjaturahono Damar Sianturrahman Dewi Liesnoor Setyowati Doni Doni Eka Anjar Sari, Eka Anjar Erni Suharini Eva Banowati Fahrudin Hanafi Fahrudin Hanafi, Fahrudin Fandi Yusuf Maldini, Fandi Yusuf Fauzi Firmanzah Galuh Sitoresmi, Galuh Hariyanto Hariyanto Indriyana, Tri Izza, Nida Sayyidatul J Juhadi Januar Wijaya Juhadi Juhadi Lestari, Rika Puji M Fikri Amrullah Mahdavikya, Muhdi Mail Andriyanto Moch. Arifien, Moch. Moh Yasir Alimi Mohammad, Nezar Ely Mohammad, Nezar Ely Muntaman, Putra Muntaman, Putra Nina Rosiana, Nina Ninuk Sholikhah Akhiroh Nisrina Nur Elmanda Novi Ike Susantl, Novi Ike Nuansa Chandra Lintang, Nuansa Chandra Nugroho Trisnu Brata NUR FITRIANI Nurul Fatimah Oktiana, Cichi Oktiana, Cichi Otty Damayanti Utami, Otty Damayanti Pradika Adi Wijayanto Pramono, Didi Putri, Dwi Utami Putri, Dwi Utami R Sugiyanto Rahma Hayati Riza Arifudin Safitri, Elvita Safitri, Elvita Saptono Putro Sari, Alifa Ambar Satya Budi Nugraha Sembiring, Rinawati Siska, Sunia Elanda Sisna Yuliana Diah Utami Putri, Sisna Yuliana Diah Utami Siti Nurindah Sari Sriyono Sriyono Sunarko Sunarko suprapto, Mohammad Nur suprapto, Mohammad Nur Suroso Suroso Tjaturahono Budi Sanjoto Wirasanti, Avionita Wisnu Kurniawan Wulansari, Ainun Hinggis Nur