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PENDUGAAN KERENTANAN EROSI DAN SEDIMENTASI DAS MENTAYA MENGGUNAKAN PERSAMAAN RUSLE Silvia, Novi; Setiawan, Akemat Rio; Wiwoho, Bagus Setiabudi
Jurnal Tanah dan Sumberdaya Lahan Vol. 12 No. 2 (2025)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2025.012.2.4

Erosion and sedimentation are two significant issues influenced by hydrodynamic activities and sediment transport, leading to many hydrological changes in a watershed. Erosion in a watershed streamflow will cause sedimentation and riverbed shallowing. A similar situation occurs in the Mentaya Watershed, where sedimentation has triggered a rise in river water levels, increasing the potential for flooding during rainfall events. The RUSLE method in assessing erosion rates provides results that can inform effective erosion control strategies under the current conditions of the Mentaya Watershed. This study aimed to identify the current conditions of the Mentaya Watershed and monitor the estimated magnitude of erosion and sedimentation through RUSLE calculations using Google Earth Engine (GEE). The study results showed a dynamic increase in erosion rates in the Mentaya Watershed from 2016 to 2024, with the highest predicted figure reaching 509.84 tons/ha/year in 2024. The highest amount of transported sediment was found in 2024, occurring in areas with slopes greater than 40%, while the lowest transported sediment was found in areas with moderate slopes of 10-20%. The sedimentation level in the Mentaya Watershed was expected to continue increasing in line with the high erosion rates. This condition will significantly affect the levels of erosion and sedimentation vulnerability in the Mentaya Watershed.

GeoTPACK (Geographical Technology, Pedagogical, and Content Knowledge) Strategi Meningkatkan Keterampilan Geografi Berkelanjutan Purwanto, Purwanto; Utomo, Dwiyono Hari; Wiwoho, Bagus Setiabudi; Susanto, Arif; Elvada, Erisa; Purba, Corrie Teresia; Zain, Moh Wahyu Kurniawan; Maghfiroh, Ainun; Mellyana, Iren Mega
Jurnal Pendidikan Geografi Undiksha Vol. 13 No. 1 (2025): Jurnal Pendidikan Geografi Undiksha
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpg.v13i1.85878

The Geotpack (Geography Technology, Pedagogical, and Content Knowledge) Improvement Training for geography teachers in Situbondo Regency based on 3D Map Excel aims to overcome obstacles in the use of technology in geography learning. This training consists of three main stages: preparation, implementation, and evaluation and reflection. In the preparation stage, researchers identified the problem of low optimisation of technology use that hampers teachers' ability to teach spatial thinking concepts. The training then focused on the use of 3D Map Excel to visualize geographic data in three-dimensional form. During the training, participants were introduced to the TPACK concept that integrates technology, pedagogy and knowledge content. The practice of creating 3D maps was conducted using data from the Central Bureau of Statistics (BPS), with intensive mentoring to ensure the success of each participant. The evaluation results showed that all participants successfully applied the 3D map-making technique and planned to apply it in the classroom learning process. The implementation of 3D Map Excel technology is expected to increase the effectiveness of geography learning, create a more interactive and interesting atmosphere, and increase students' interest in learning. This training confirms the importance of improving teachers' competence in utilizing technology to create an innovative and effective learning environment.

Soil Quality Assessment Under Different Land-Use and Litter Conditions in Agrarian Landscape Zaidan, Imelda Nasywa; Muhammad Hafidz Al Farid; Gigih Firman Prabowo; Indana Zulfa Anisa; Intan Nirmala Sari; Ridho Damar Mas Adi Wijaya; Bagus Setiabudi Wiwoho; Rudi Hartono
BHUMI: Jurnal Agraria dan Pertanahan Vol. 11 No. 2 (2025): Bhumi: Jurnal Agraria dan Pertanahan
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat, Sekolah Tinggi Pertanahan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31292/bhumi.v11i2.829

Abstract: Dayurejo Village, on the slopes of Mount Arjuno, is an agrarian landscape where diverse land uses—teak stands, agroforestry, banana and coffee plantations, and production forest—compete for space and shape soil conditions. This study assesses soil quality under different litter conditions and interprets the findings in relation to land functions and village-level spatial planning. Using a quantitative descriptive approach, soil samples were collected from topsoil (0–30 cm) and subsoil (30–60 cm) in five land-use types and analyzed for texture, porosity, pH, and organic matter. Rudi Hartono nic C, while litter thickness, pH, and moisture were also measured. Results indicate that all land uses are characterized by acidic soils with very low organic C (<0.60%) and litter layers that are generally dry, limiting decomposition. Agroforestry and forest land maintain relatively high porosity and thick litter, supporting their role as hydrological protection and buffer zones, whereas banana, coffee, and teak areas exhibit compaction and degradation, requiring targeted rehabilitation. The study concludes that integrating soil-quality indicators into village zoning and agrarian management is essential for sustainable land and spatial planning in Dayurejo Village. Keywords: Agrarian landscape, Land Use, Soil quality, Spatial planning

Pengaruh Marine Debris terhadap Tipologi Pantai dan Potensi Pengembangan Ekowisata Pantai Pasir Panjang, Kabupaten Pasuruan Dzaki, Ahmad Dzaki As Sajjad; Rahma Isnan Aslani; Muhammad Raditya Edly; Bagus Setiabudi Wiwoho
Altasia Jurnal Pariwisata Indonesia Vol. 8 No. 1 (2026): Jurnal ALTASIA (Februari)
Publisher : Program Studi Pariwisata - Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/altasia.v8i1.10850

Pencemaran sampah laut (marine debris) di wilayah pesisir Indonesia telah menjadi krisis sistemik yang mengancam stabilitas ekosistem bahari. Meskipun Pantai Pasir Panjang di Kabupaten Pasuruan memiliki potensi ekowisata yang prospektif, kawasan ini menghadapi tekanan polusi plastik yang signifikan. Masalah utama dalam kajian ini adalah adanya disparitas antara tingginya potensi wisata dengan kerentanan ekosistem akibat akumulasi sampah. Kesenjangan penelitian (gap) menunjukkan bahwa studi terdahulu masih bersifat parsial dan belum mengintegrasikan variabel tekanan lingkungan secara komprehensif ke dalam strategi perencanaan kawasan. Oleh karena itu, penelitian ini bertujuan menganalisis pengaruh marine debris terhadap tipologi pantai dan merumuskan strategi pengembangan ekowisata berkelanjutan. Metode yang digunakan adalah deskriptif kuantitatif melalui observasi langsung dan analisis laboratorium sedimen dengan teknik line transect. Pendekatan ini dipilih untuk memberikan data empiris yang presisi mengenai korelasi parameter fisik lingkungan dengan sebaran sampah. Hasil penelitian menunjukkan bahwa sampah plastik jenis meso-debris (5 mm–2,5 cm) mendominasi kawasan dan telah terintegrasi ke dalam sedimen pasir kerikil, yang mencerminkan rendahnya manajemen limbah domestik. Limitasi penelitian ini terbatas pada observasi spasial di tiga segmen pantai saat musim tertentu. Rekomendasi yang diusulkan adalah pengembangan ekowisata partisipatif melalui program coastal clean-up tourism, zonasi berbasis komunitas, dan penguatan literasi lingkungan digital untuk menjaga keberlanjutan ekosistem pesisir.

PENGARUH GUIDED DISCOVERY LEARNING BERBANTUAN MEDIA ARTICULATE STORYLINE TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA DALAM PEMBELAJARAN GEOGRAFI Rivaldi, Cintya Fandani; Sahrina, Alfi; Rosyida, Fatiya; Wiwoho, Bagus Setiabudi
Jurnal Praksis dan Dedikasi Sosial Vol. 7 No. 1 (2024)
Publisher : Universitas Negeri Malang

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THE EFFECT OF ARTICULATE STORYLINE ASSISTED GUIDEDDISCOVERY LEARNING ON STUDENTS' CRITICAL THINKING ABILITY INLEARNING GEOGRAPHY Critical thinking is a skill that must be honed and developed in 21st-century learning because it isuseful in studying and solving problems that arise. Based on its advantages, the Guided DiscoveryLearning model is able to improve the ability to think critically. On the other hand, the use ofarticulate storyline media is able to clarify the information or message conveyed so that it canfacilitate the learning process. The purpose of this study was to determine the effect of GuidedDiscovery Learning assisted by articulate storyline media on students' critical thinking skills ingeography learning. The research design used a Quasi-Experimental design with a post-test-onlygroup design. The research subjects included students of grade X5 and grade X6, withexperimental class (class X5) and control class (class X6). The determination of the class is doneby means of Random Sampling through a lottery. The results showed that the mean value of thepost-test of critical thinking skills of experimental class students with Guided Discovery Learningmodel treatment assisted by articulate story media was higher (86.09) than the control class(79.87). The results of hypothesis testing with an independent sample test showed a significancevalue of 0.000 less than 0.05. These results prove that the Guided Discovery Learning model,assisted by articulate storyline media, has a positive impact on students' critical thinking skills.There are other findings in this study, namely the stimulus and proof stages as the most dominantstages affecting critical thinking skills. Pemikiran yang kritis menjadi suatu keterampilan yang harus diasah dan dikembangkan dalampembelajaran abad 21, karena berguna dalam mengkaji dan menyelesaikan permasalahan yangmuncul. Berdasarkan keunggulan yang dimilikinya, model Guided Discovery Learning mampumeningkatkan kemampuan untuk berpikir kritis. Disisi lain, penggunaan media articulate storylinemampu memperjelas informasi atau pesan yang disampaikan, sehingga dapat memperlancarproses pembelajaran. Tujuan penelitian ini yaitu untuk mengetahui pengaruh Guided DiscoveryLearning berbantuan media articulate storyline terhadap kemampuan berpikir kritis bagi siswapada pembelajaran geografi. Desain penelitian menggunakan rancangan Quasi Experimentalwith post-test only group design. Adapun subjek penelitian meliputi siswa kelas X5 dan kelas X6,dengan kelas eksperimen (kelas X5) dan kelas kontrol (kelas X6). Penentuan kelas tersebutdilakukan dengan cara random sampling melalui undian. Hasil penelitian menunjukkan bahwanilai rerata post-test kemampuan berpikir kritis siswa kelas eksperimen dengan perlakuan model Guided Discovery Learning berbantuan media articulate storyline lebih tinggi (86.09)dibandingkan kelas kontrol (79.87). Hasil uji hipotesis dengan independent sample testmemperlihatkan nilai signifikansi sebesar 0.000 kurang dari 0.05. Hasil tersebut membuktikanbahwa model Guided Discovery Learning berbantuan media articulate storyline berpengaruhterhadap kemampuan berpikir kritis siswa. Terdapat temuan lain pada penelitian ini, yaitu tahapanstimulus dan pembukt

PENGARUH MODEL PEMBELAJARAN CONCEPTUAL UNDERSTANDING PROCEDURES (CUPS) TERHADAP KEMAMPUAN CREATIVE PROBLEM SOLVING DAN METACOGNITIVE SKILL PESERTA DIDIK Nurhidayati, Eka; Sumarmi, Sumarmi; Sahrina, Alfi; Wiwoho, Bagus Setiabudi
Jurnal Praksis dan Dedikasi Sosial Vol. 7 No. 2 (2024)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

THE EFFECT OF THE CONCEPTUAL UNDERSTANDING PROCESS (CUP) LEARNING MODEL ON STUDENTS' CREATIVE PROBLEM SOLVING AND METACOGNITIVE SKILLSThe current curriculum changes anticipate that students will possess problem-solving skills, metacognitive skills, and critical and creative thinking. One of the principal challenges currently facing educators is the lack of comprehension of the concepts being taught and the methods for solving problems. It is, therefore, necessary to adopt a learning approach that emphasises deeper conceptual understanding. The research was conducted at MAN Kota Mojokerto to determine the impact of the CUPs learning model on students' creative problem-solving abilities and metacognitive skills. This research employs a quasi-experimental pretest-posttest control group design. The sampling technique employed was purposive sampling, whereby class XI F7 was selected as the experimental class and class XI F8 was designated as the control class for comparison purposes. The research instruments comprised a description question for creative problem-solving ability, an inventory questionnaire for the measurement of metacognitive ability, and an observation sheet. The results of the MANOVA test indicate a significance value of 0.000, which is less than 0.05. Consequently, the null hypothesis (H0) is rejected and the alternative hypothesis (H1) is accepted. The results demonstrate that the implementation of the CUPs learning model has a notable impact on enhancing creative problem-solving abilities and metacognitive skills in students from class XI F7 of MAN Kota Mojokerto. The considerable effect can be substantiated by the improvement in test outcomes, indicating that the CUPs model effectively activates indicators on both dependent variables.Perubahan kurikulum saat ini mengharapkan kemampuan memecahkan masalah, keterampilan metakognitif, dan berpikir secara kritis serta kreatif dapat dimiliki oleh peserta didik. Salah satu hambatan utama sekarang ini adalah kurangnya pemahaman terhadap konsep yang diajarkan dan cara mengatasi permasalahan. Oleh karena itu, model CUPs dipilih sebab menekankan pemahaman konseptual yang lebih mendalam. Penelitian dilakukan di MAN Kota Mojokerto dengan tujuan untuk mengetahui pengaruh model pembelajaran CUPs terhadap kemampuan creative problem solving dan metacognitive skill peserta didik. Metode penelitian ini menggunakan quasi eksperimen pretest posttest control group design. Pengambilan sampel dilakukan dengan teknik purposive sampling, di mana kelas XI F7 dipilih sebagai kelas eksperimen, dan kelas XI F8 menjadi kelas kontrol untuk perbandingan. Instrumen penelitian melibatkan soal uraian untuk kemampuan pemecahan masalah secara kreatif, angket inventori untuk mengukur kemampuan metakognitif, dan lembar observasi. Hasil uji MANOVA menunjukkan nilai signifikansi 0,000 lebih kecil dari 0,05, sehingga hipotesis nol (H0) ditolak dan hipotesis alternatif (H1) diterima. Hal ini menunjukkan bahwa penerapan model pembelajaran CUPs secara bersamaan memberikan dampak yang signifikan terhadap peningkatan kemampuan creative problem solving dan keterampilan metakognitif pada peserta didik dari kelas XI F7 MAN Kota Mojokerto. Pengaruh signifikan tersebut dapat dibuktikan melalui peningkatan hasil pengujian, menunjukkan bahwa model CUPs berhasil mengaktifkan indikator-indikator pada kedua variabel dependen.

Pengaruh Marine Debris terhadap Tipologi Pantai dan Potensi Pengembangan Ekowisata Pantai Pasir Panjang, Kabupaten Pasuruan Dzaki, Ahmad Dzaki As Sajjad; Rahma Isnan Aslani; Muhammad Raditya Edly; Bagus Setiabudi Wiwoho
Altasia Jurnal Pariwisata Indonesia Vol. 8 No. 1 (2026): Jurnal ALTASIA (Februari)
Publisher : Program Studi Pariwisata - Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/altasia.v8i1.10850

Pencemaran sampah laut (marine debris) di wilayah pesisir Indonesia telah menjadi krisis sistemik yang mengancam stabilitas ekosistem bahari. Meskipun Pantai Pasir Panjang di Kabupaten Pasuruan memiliki potensi ekowisata yang prospektif, kawasan ini menghadapi tekanan polusi plastik yang signifikan. Masalah utama dalam kajian ini adalah adanya disparitas antara tingginya potensi wisata dengan kerentanan ekosistem akibat akumulasi sampah. Kesenjangan penelitian (gap) menunjukkan bahwa studi terdahulu masih bersifat parsial dan belum mengintegrasikan variabel tekanan lingkungan secara komprehensif ke dalam strategi perencanaan kawasan. Oleh karena itu, penelitian ini bertujuan menganalisis pengaruh marine debris terhadap tipologi pantai dan merumuskan strategi pengembangan ekowisata berkelanjutan. Metode yang digunakan adalah deskriptif kuantitatif melalui observasi langsung dan analisis laboratorium sedimen dengan teknik line transect. Pendekatan ini dipilih untuk memberikan data empiris yang presisi mengenai korelasi parameter fisik lingkungan dengan sebaran sampah. Hasil penelitian menunjukkan bahwa sampah plastik jenis meso-debris (5 mm–2,5 cm) mendominasi kawasan dan telah terintegrasi ke dalam sedimen pasir kerikil, yang mencerminkan rendahnya manajemen limbah domestik. Limitasi penelitian ini terbatas pada observasi spasial di tiga segmen pantai saat musim tertentu. Rekomendasi yang diusulkan adalah pengembangan ekowisata partisipatif melalui program coastal clean-up tourism, zonasi berbasis komunitas, dan penguatan literasi lingkungan digital untuk menjaga keberlanjutan ekosistem pesisir.

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