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All Journal GEMA TEKNOLOGI Social, Humanities, and Educational Studies (SHEs): Conference Series El-Jughrafiyah : Jurnal Geografi dan Terapannya Journal of Comprehensive Science Tsaqofah: Jurnal Penelitian Guru Indonesia MASALIQ: Jurnal Pendidikan dan Sains Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat International remote sensing application journal JURNAL BUANA
Triyatno Triyatno
Program Diploma III Teknik Mesin Fakultas Teknik Universitas Diponegoro
Religion Humanities Astronomy Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Physics Social Sciences Other

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Analisis Tingkat Bahaya Longsor pada Ruas Jalan Sicincin-Malalak-Balingka dan Ruas Jalan Padang Lua-Maninjau di Kecamatan IV Koto Kabupaten Agam Ramadhani, Karyn; Triyatno, Triyatno
TSAQOFAH Vol 5 No 3 (2025): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i3.5420

Abstract

This research aims to map the level of landslide danger and analyze the factors that cause landslides in IV Koto District, Agam Regency. The research method uses a quantitative approach with frequency ratios to determine the level of landslide danger and Pearson correlation to analyze the factors that cause landslides in District IV Koto. The research results show that the level of landslide danger is divided into four categories: not dangerous covering 48% (3.868,989 hectares), slightly dangerous 26% (2.033,912 hectares), dangerous 14% (1.137,001 hectares), and very dangerous 12% (949,303 hectares) of total area of ​​the research area. Based on Pearson correlation analysis, the most dominant factor causing landslides in IV Koto District is geology with a positive correlation value of 0.894 to the level of landslide danger, indicating that the geological structure has a very strong influence on landslide events in the area.
Model Spasial Perubahan Penggunaan Lahan Dan Tutupan Lahan Terhadap Bencana Banjir di Daerah Aliran Sungai Sikilang, Pasaman Barat Endarsih, Eris; Triyatno, Triyatno
EL-JUGHRAFIYAH Vol 5, No 2 (2025): El-Jughrafiyah : August, 2025
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jej.v5i2.37925

Abstract

Model spasial bahaya banjir di Daerah Aliran Sungai Sikilang,’  Pasaman Barat mempunyai tujuan untuk analisis intensitas hujan 2024-2034-2044, memodelkan penggunaan lahan dan tutupan lahan’’ tahun 2024-2034-2044, model numerik banjir, dan model mitigasi banjir melalui tindakan konservasi. ‘Metode yang digunakan dalam penelitian ini adalah metode kuantitatif’’. Hasil penelitian menunjukkan bahwa intensitas hujan meningkat seiring dengan bertambahnya kala ulang,’ selanjutnya’  perubahan penggunaan lahan dan tutupan lahan’ di DAS Sikilang mengalami penurunan yaitu semak belukar,’ hutan sekunder, hutan primer, lahan terbuka, sawah, kebun campuran, ladang, lahan terbangun, sedangkan penggunaan lahan yang mengalami peningkatan luasan yaitu perkebunan kelapa sawit’’dan ’lahan terbangun’’. Model numerik banjir di DAS Sikilang menunjukkan bahwa puncak banjir (Qp) membutuhkan waktu 6,50 jam, waktu yang dibutuhkan untuk mengurangi debit banjir (Tp+0,3) yaitu 11,74 jam, dan waktu yang diperlukan untuk mengurangi debit banjir (Tp+T0,3+1.5T0,3) adalah 19,60 jam. Model spasial banjir di DAS Sikilang tahun 2024 sampai tahun 2044 mengalami perubahan yang signifikan.’ Perubahan luas area terdampak banjir’’ tahun 2024 sampai tahun 2034 pada kelas kedalaman tinggi meningkat sebesar 694,667 ha, kelas kedalaman sedang meningkat 277,881 ha,  kelas kedalaman rendah meningkat 30,017 ha ,  perubahan luas area terdampak banjir tahun 2034 sampai 2044 pada kelas kedalaman tinggi meningkat sebesar 215,208 ha,  kelas kedalaman sedang menurun 75,842 ha dan kelas kedalaman rendah meningkat 4,42 ha’. Perubahan penggunaan lahan dan tutupan lahan 2024 sampai tahun 2034 mempengaruhi debit banjir 36,303 %, dan perubahan  penggunaan lahan dan tutupan lahan tahun 2034 sampai tahun 2044 mempengaruhi debit banjir 11,951%. Sebagai langkah mitigasi banjir, dilakukan model mitigasi banjir melalui tindakan konservasi, pada hulu DAS Sikilang,. Upaya mitigasi ini dapat mengurangi debit banjir pada tahun 2024 sebesar 4,744 m3/detik, pada tahun 2034 mengurangi debit banjir sebesar 34,647 m3/detik, dan pada tahun 2044 mengurangi debit banjir 47,303 m3/detik. Untuk mengantisipasi bahaya banjir kepada masyarakat yang tinggal di DAS Sikilang, perlu diinformasikan bahwa banjir akan terjadi apabila intensitas hujan >11 mm/jam dengan durasi 4,64 jam, maka waktu yang dibutuhkan untuk mencapai puncak banjir adalah 6,50 jam, sehingga masyarakat dapat mengambil langkah antisipasi guna mengurangi potensi kerugian akibat banjir tersebut. Kata kunci: Penggunaan lahan dan tutupan lahan, Nilai Koefisien Aliran, Banjir, Model Spasial
PEMODELAN NUMERIK UNTUK MENENTUKAN DEBIT BANJIR DAS BAYANG KABUPATEN PESISIR SELATAN Putri, Indah Devita; triyatno, triyatno
JURNAL BUANA Vol 9 No 2 (2025)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol9-iss2/3914

Abstract

The research aims : 1) analysis hydraulic model in numeric modeling of flow Bayang watershed, 2) modeling spatial flood of Bayang watershed using HEC-RAS. Type thi research uses quantitative method with spatial approach. The data used for flood discharge is maximum rainfall in 2013-2022. Data were analysis using unsteady flow technique with software HEC-RAS and literature study. 1) The study produces 100 year periode discharge with a peak time of 1.27 hours which produces a period 2 year of 263.98 m3/sec, period 5 of 303.08 m3/sec, period 10 of 328.95 m3/sec, period 25 of 361.70 m3/sec, period 50 of 385.95 m3/sec and period 100 0f 410.07 m3/sec. 2) The model produce 1-D and 2-D models, the 1-D model produc a flood overflow depth of 3.03 to 1.71 meters while the 2-D model produce a flood overflow depth of 3 to 2 meters, villages of Sawah Laweh, Pasar Baru, Talaok, and Koto Barapak.
Pemodelan Genangan Banjir Di Batang Kambang Kecamatan Lengayang Kabupaten Pesisir Selatan Kritieva, Marliza; Triyatno, Triyatno
Journal of Comprehensive Science Vol. 3 No. 2 (2024): Journal of Comprehensive Science (JCS)
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v3i2.612

Abstract

Penelitian ini bertujuan : 1) Untuk mengetahui prediksi genangan banjir pada kala ulang 25 tahun di Batang Kambang, 2) Untuk mengetahui luas genangan banjir pada kala ulang 25 tahun di Batang Kambang. Penelitian ini menggunakan metode kuantitatif dengan pendekatan SIG yang terintegrasi dengan Hec-ras dan Arcgis yang penjelasannya disajikan dalam bentuk peta dan tabel. Hasil yang diperoleh dari penelitian adalah : 1) Prediksi genangan banjir dengan debit banjir puncak pada kala ulang 25 tahun sebesar 124.75 m3/s, 2) Luas genangan banjir pada kala ulang 25 tahun seluas 131 ha.
ANALISIS KESESUAIAN LAHAN TERHADAP BUDIDAYA MINAPADI DI KABUPATEN AGAM (Studi Kasus Kecamatan Tanjung Raya) Mulya, Noveri Mulya; triyatno, triyatno
JURNAL BUANA Vol 10 No 1 (2026)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol10-iss1/2764

Abstract

Penelitian ini bertujuan untuk (1) menganalisis karakteristik lahan di Kecamatan Tanjung Raya. (2) menganalisis kesesuaian lahan sawah untuk budidaya minapadi di Kecamatan Tanjung Raya. (3) mengetahui jenis ikan dan padi yang cocok digunakan dalam pembudidayaan minapadi di Kecamatan Tanjung Raya. Jenis penelitian ini adalah penelitian deksriptif kuantitatif. Teknik dalam menentukan sampel penelitian menggunakan metode purpossive sampling dari peta satuan lahan Kecamatan Tanjung Raya, dimana terdapat sebanyak 10 titik sampel yang mewakili seluruh lahan. Dari hasil analisis penelitian, karakteristik lahan di Kecamatan Tanjung Raya memiliki 3 jenis tanah (entisols, inceptisols, dan ultisols), kondisi drainase baik, tekstur tanah geluh berpasir dan lempung massif, kedalaman tanah sedang, kemiringan lereng (datar, landai, dan agak curam), dan tingkat curah hujan tinggi. Sementara,parameter kimia, KTK tanah tinggi, pH tanah tinggi, N- total sedang P2O5 (fosfat) sedang dan tinggi, K2O (kalium) sedang. Hasil analisis kesesuaian lahan di Kecamatan Tanjung Raya di dapat sebanyak 3 kesesuaian lahan yaitu S1(sangat sesuai) meliputi titik sampel 1, sampel 2, sampel 4, sampel 9, dan sampel 10. S2 (cukup sesuai) meliputi titik sampel 3 dan sampel 5. Dan S3 (sesuai marginal) meliputi titik sampel 6, sampel 7, dan sampel 8. Hasil jenis ikan yang cocok digunakan dalam budidaya minapadi yaitu jenis ikan nila hitam kelas benih sebar (Oreochromis Niloticus Bleeker) dan varietas padi yang cocok digunakan untuk budidaya minapadi yaitu varietas padi anak daro.
KERENTANAN BANJIR BANDANG DI SUB DAS MALALO KECAMATAN BATIPUH SELATAN KABUPATEN TANAH DATAR agussalim, apriadi; triyatno, triyatno
JURNAL BUANA Vol 10 No 1 (2026)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol10-iss1/2805

Abstract

The Malalo Sub-watershed, South Batipuh District, Tanah Datar Regency is one area that is often hit by flash floods. The purpose of this study was to assess the vulnerability of flash floods disasters in the Malalo sub-watershed, South Batipuh sub-district. The flash flood disaster vulnerability analysis refers to the parameters of the Head of BNPB Regulation No. 2 of 2012 concerning General Guidelines for Disaster Risk Assessment. The social vulnerability of the flash floods disaster consists of social vulnerability, economic vulnerability, physical vulnerability and environmental vulnerability. The results of the vulnerability analysis are: Social vulnerability consists of population density with low vulnerability, sex ratio with high vulnerability, poverty ratio with low vulnerability, ratio of disabled people with low vulnerability and age group ratio with high vulnerability. Economic vulnerability consists of productive land with a low level of vulnerability and GRDP with a high level of vulnerability. Physical vulnerability consists of the total price of houses with a high level of vulnerability, the total price of public facilities is categorized as high and critical facilities are categorized as high. Environmental vulnerability consists of protected forest area with a high level of vulnerability, production forest with a high level of vulnerability and shrubs with a low level of vulnerability.
PREDICTION OF THE CAPACITY OF THE AMPANG KUALO LANDFILLS, SOLOK CITY 123, nazwir; triyatno, triyatno
JURNAL BUANA Vol 10 No 1 (2026)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol10-iss1/2817

Abstract

This study aims to determine the social characteristics of the population around the Ampang Kualo TPA, the prediction of population growth on the increase in the amount of waste and the prediction of the capacity of the Ampang Kualo TPA in 2025. This type of research is descriptive quantitative. This research was conducted in July-August 2021. The sample and population in this study were all 30 people around the Ampang Kualo TPA, using observation and questionnaire data collection methods. The data analysis technique in this study is to use the formula to find predictions for the population, predict the amount of waste and the capacity of the TPA. The results of this study indicate 1) male respondents with an age range of 40-49 years from Solok City dominate. 2). The predicted population of Solok City in 2025 is 660,707 people with a total waste of 24,429Tons. The predicted population of Solok Regency in 2025 is 446,951 people with a total waste of 11,261 tons. 3) The predicted capacity of the Ampang Kualo TPA in 2025 will experience an overload of 179,920 m3 with an embankment height of 1,347 meters from the design generation height.
ANALISIS DAERAH RAWAN LONGSOR DAN MITIGASINYA DI KECAMATAN IX KOTO KABUPATEN DHARMASRAYA Ningrum, Asih Tia; triyatno, triyatno
JURNAL BUANA Vol 9 No 4 (2025)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol9-iss4/3082

Abstract

This study aims to 1) analyze the level of landslide susceptibility in District IX Koto, Dharmasraya Regency, 2) to determine the mitigation efforts of landslides in District IX Koto, Dharmasraya Regency. This type of research uses descriptive qualitative methods with data collection techniques in the form of field surveys, field documentation and in the form of report data, as well as other supporting maps. The analysis used is an overlay of parameters that have been determined by scores and weights. The parameters used to analyze the landslide hazard are slope, rainfall, soil type and land use. The results showed that the area with a high level of vulnerability with an area of ​​158.24 Ha or 0,41% of the total area of ​​Kecamatan IX Koto, the area with a moderate level of vulnerability with an area of ​​9,604 Ha or 18,9% of the total area of ​​Kecamatan IX Koto and the area with a low level of vulnerability with an area of ​​40,812 Ha or 80,69% of the total area of ​​Kecamatan IX Koto. There are several stages of disaster mitigation efforts, namely by making terracing in order to reduce the level of steepness of the slopes, evacuating residents whose houses were damaged by landslides and the rehabilitation stage clean up the rest of the destroyed buildings and landslide materials. Keyword : Landslide, Overlay, Landslide Hazard Map, Mitigation
Analisis Kawasan Rawan Bencana Longsor dan Mitigasi di Kecamatan Padang Selatan Ibrahim, Malik; Triyatno, Triyatno
TSAQOFAH Vol 5 No 6 (2025): NOVEMBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i6.7132

Abstract

South Padang District has varied topography with steep slopes, making it prone to landslides, particularly during the rainy season. This vulnerability is exacerbated by uncontrolled land-use changes, necessitating a comprehensive study to map hazard-prone areas and formulate mitigation strategies. This study aims to: (1) model landslide-prone areas in South Padang District using the Frequency Ratio (FR) method and (2) determine priority mitigation efforts using the Analytical Hierarchy Process (AHP) method. A descriptive quantitative approach was applied, with the FR method used to analyze hazard levels and AHP employed to establish mitigation strategy priorities. The analysis results indicate three hazard categories: low (26%, 208,524 pixels), medium (34%, 266,624 pixels), and high (40%, 379,864 pixels) of the total area. AHP analysis using Expert Choice placed landslide hazard mapping as the top priority with a weight of 0.376. These findings emphasize that spatial approaches and land-use control should form the basis for effective, targeted, and sustainable landslide mitigation policies.
Needs Analysis of Pancasila Educational Comics as a Deep Learning Medium in Elementary Schools Kurnia Putri, Devy Yuliastri; Triyatno, Triyatno; Zein Tarsidi, Deni
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 9, No 1 (2026): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v9i1.117865

Abstract

Learning Pancasila Education in elementary schools still tends to focus on memorization and does not fully support deep learning that is meaningful for students. This study aims to analyze the need for developing Pancasila educational comics as a deep learning-based learning media in elementary schools. The research method used is descriptive with a qualitative approach through interviews, observations, and documentation involving teachers and students. Data were analyzed through data reduction, data presentation, and drawing conclusions. The results revealed that teachers face limitations in using learning media that can present Pancasila material in a contextual, visual, and student-centered manner. In addition, students show a strong preference for story-based visual learning media that help them understand abstract Pancasila concepts more concretely. The available learning media are considered not yet optimal in supporting students’ cognitive engagement and conceptual understanding in depth. Therefore, the development of Pancasila educational comics is needed as an alternative learning medium that has the potential to support deep learning and enhance students’ cognitive understanding in elementary schools.
Co-Authors 123, nazwir Agussalim, Apriadi ANJELIN, VINA Asyifa, Ifni Azhari Syarief Dedy Fitriawan Dian Adhetya Arif Endarsih, Eris Helfia Edial Iswandi Iswandi Kritieva, Marliza Kurnia Putri, Devy Yuliastri Malik Ibrahim Mulya, Noveri Mulya Ningrum, Asih Tia Nurfadilah Nurfadilah Nurkhairani, Poppy Putri, Indah Devita Ramadhani, Karyn Rizky Kurniawan Sari, Kurnia Yunita Sarwoko Sarwoko Seno Darmanto Sepriani, Nur Astri Sri Rezki, Sri Wahyuni, Sri Agustia Windu Sediono Yuli Susanti Zein Tarsidi, Deni