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All Journal Indonesian Journal of Geography Jurnal Lahan Suboptimal Journal of Tropical Soils Jurnal Ilmu-Ilmu Pertanian Indonesia agriTECH Forum Geografi Jurnal Media Gizi Indonesia (MGI) JURNAL ENGGANO TERRA : Journal of Land Restoration IRJE (Indonesian Research Journal in Education) Martabe : Jurnal Pengabdian Kepada Masyarakat Edumaspul: Jurnal Pendidikan JURNAL MUTIARA KESEHATAN MASYARAKAT Cendekia : Jurnal Pengabdian Masyarakat UTAMAX : Journal of Ultimate Research and Trends in Education Jurnal Abdi Masyarakat Indonesia Automotive Experiences Jurnal PRIMED:Primary Education Journal atau Jurnal Ke-SD An PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) JURNAL PETERNAKAN SILAMPARI Jurnal Ilmu Kehutanan Jurnal Manusia dan Lingkungan Artinara Jurnal Inspirasi Ilmu Manajemen Journal of Automotive and Mechanical Applied Technology
Bambang Sulistyo
Fakultas Pertanian Universitas Bengkulu
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Veterinary Other

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Evaluation of Land Suitability and Potential Development of Cardamom (Amomum compactum L.) in Padang Jaya Subdistrict, North Bengkulu Regency Faisal, Muhammad; Sulistyo, Bambang; Hindarto, Kanang Setyo; Lovita, Vinni
TERRA : Journal of Land Restoration Vol. 8 No. 1 (2025)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/terra.8.1.10-19

Abstract

Cardamom (Amomum compactum) is a high-value spice with significant applications in the pharmaceutical, food, and cosmetics industries. The increasing global demand makes cardamom a promising commodity for agricultural expan sion. However, limited information on land suitability in Padang Jaya Subdistrict poses a challenge to optimizing cultivation. This study aimed to map the land suitability classes for cardamom cultivation and assess the potential for cardamom development in Padang Jaya Subdistrict, North Bengkulu. The research involved in field surveys, soil sampling, laboratory analysis, and GIS-based land suitability evaluation using the FAO framework. Key parameters as sessed included rooting media, nutrient retention, slope, and climate condition in the past 10 years. The FAO classification system categorized land into four suitability classes, namely: S1 (high suitable), S2 (moderately suitable), S3 (marginally suitable), and N (not suitable). The result indicate the actual land suitability is predominantly S3nrnaeh and S2nrnaeh, with major limiting factors including rooting media, nutrient retention, nutrient availability, and slope. Land improvement efforts such as liming, organic matter applications, fertilization, and soil conservation techniques led to an increase in land suitability, with 62.3% of S3 land upgraded to S2 and 37.7% of S2 land reached S1. Furthermore, GIS-based analysis identified four land cover types suitable for extensification: mixed gardens, seasonal crops, plantations, and bare land, totaling 8,747.71 hectares. These findings provide valuable insights for optimizing land use planning, improving productivity, and promoting sustainable agricultural development. Integrating GIS and remote sensing in future studies could enhance land suitability assessments with a more refined spatial scale. The results also serve as a scientific reference for policymakers and farmers in designing sustainable land management strategies and minimizing environmental degradation.
Choosing Different Contour Interval on a Fully Raster-Based Erosion Modeling: Case Study at Merawu Watershed, Banjarnegara, Central Java Sulistyo, Bambang
JOURNAL OF TROPICAL SOILS Vol. 16 No. 3: September 2011
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2011.v16i3.257-266

Abstract

The research was aimed to study the efect of choosing different contour interval to produce Digital Elevation Model on a fully raster-based erosion modeling of The Universal Soil Loss Equation using remote sensing data and a geographical information system technique.  Methods were applied by analyzing all factors that affecting erosion in GIS environment such data were in the form of raster. Those data were R , K, LS, C and P factors. LS factor was derived from Digital Elevation Model by taking flow direction from each pixel into consideration. Research used 3 contour intervals to produce Digital Elevation Model, i.e. 12.5, 25 and 50 meter. C factor was derived from the formula after applying linearly regression analysis between Normalized Difference Vegetation index of remote sensing data and C factor measured directly on the field. Another analysis was the creation of map of Bulk Density used to convert erosion unit as from Mg ha-1mo-1 to mm mo-1. To know the model accuracy,  validation of the model was done by applying statistical analysis and by comparing the result of erosion model (Emodel) with actual erosion (Eactual) which was measured regularly in Merawu watershed. A threshold value of > 0.80 or > 80% was chosen to justify whether the model was accurate or not. The results showed that all Emodel using 3 countour intervals have correlation value of > 0.8. These results were strenghtened with the result of analysis of variance which showing there were no difference between Emodel and Eactual. Among the 3 models, only Emodel using 50 meter countour interval reached the accuracy of 81.13% while the other only had 50.87% (using countour interval 25 meter) and 32.92% (using countour interval 12.5 meter).
Design Analysis of Pancanaka 2000 Tooth Bucket Structure Using Finite Element Method Fadhila, Raihan; Budiman, Yosef; Sulistyo, Bambang
Journal of Automotive and Mechanical Applied Technology Vol. 2 No. 1 (2025): June
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jamat.v2i1.1381

Abstract

This study tests the structural performance of the Pancanaka 2000 tooth bucket, a common heavy-duty excavation component. The goals are to determine the component testing method, analyze the findings of finite element simulation sub-modeling, and identify the causes of structural failure. Shining 3D scanning created a detailed model of the Pancanaka 2000 tooth bucket. ANSYS simulation software performed a Finite Element Analysis on this model. A 10-ton static force was applied to imitate working circumstances on the bucket teeth tip. The simulation monitored mechanical reactions, including total displacement, von Mises stress, and safety factors, which indicate structural reliability. The study found numerous noteworthy findings. First, the computerized model of the bucket teeth allowed for an exact analysis of loading stress. The simulation revealed a region susceptible to failure under high loads, characterized by a maximum total displacement of 0.38883 mm, a maximum von Mises stress of 321.5 MPa, and a minimum safety factor of 1.328. Qualitative analysis identified material as the leading cause of fracture. Wear and scraping were noticed at the bucket tooth-adapter interface. Mechanical failure was also linked to component gaps exceeding design tolerance. These flaws lead to inappropriate load distribution and stress concentration, resulting in structural failure during operation. According to this study, the durability and performance of excavator components, such as the Pancanaka 2000 teeth bucket, depend on correct design, strict material selection, and precise assembly tolerances.
Pelatihan Konten Digital Partisipatif sebagai Upaya Promosi Budaya melalui Tiktok di Desa Kreatif Pereng, Kabupaten Karanganyar, Jawa Tengah Ardianto, Deny Tri; Nurcahyanti, Desy; Purwantoro, Agus; Widayat, Rahmanu; Sulistyo, Bambang; Putri, Febi Rahma; Anshori, Siroj Ibnu Hajar Al; Ayob, Norhayati
Jurnal Abdi Masyarakat Indonesia Vol 5 No 5 (2025): JAMSI - September 2025
Publisher : CV Firmos

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54082/jamsi.2076

Abstract

Masyarakat Desa Pereng menghadapi keterbatasan kemampuan dalam memanfaatkan media digital secara optimal untuk mempublikasikan kekayaan seni dan budaya lokal, sehingga potensi desa belum terekspos secara luas di ranah digital. Kegiatan ini bertujuan membekali masyarakat dengan kemampuan dasar pembuatan dan penyuntingan video, strategi distribusi konten, serta pemahaman tren digital yang mendukung publikasi seni budaya secara lebih luas. Metode pelaksanaan menggunakan pendekatan partisipatif berbasis pelatihan dan praktik langsung, diawali dengan sosialisasi mengenai pentingnya publikasi digital. Rangkaian kegiatan mencakup pelatihan teknis mulai dari perencanaan konten, teknik pengambilan gambar, penyuntingan video menggunakan TikTok dan aplikasi pengeditan video, hingga strategi distribusi dan optimasi algoritma. Pelatihan diikuti oleh 25 peserta yang terdiri dari perwakilan masyarakat, pelaku seni, dan pengelola desa kreatif. Pendampingan pembuatan konten difokuskan pada penguatan citra seni, budaya, dan lingkungan desa, disertai evaluasi efektivitas melalui analisis keterlibatan audiens di media sosial. Dampak terhadap mitra melalui kegiatan ini adalah meningkatnya keterampilan digital masyarakat, tersedianya konten promosi yang konsisten, serta meningkatnya eksposur dan daya tarik Desa Pereng di platform digital. Dampak jangka panjang meliputi penguatan ekonomi kreatif desa dan pengokohan identitas budaya lokal dalam menghadapi tantangan era digital.
Co-Authors Abdul Rauf Agus Wahyudi Agus Widyianto Amaliah Anshori, Siroj Ibnu Hajar Al Apriliani, Ririn Arjuni, Defi Ayob, Norhayati Bambang Gonggo Murcitro Bandi Hermawan Budiman, Yosef Danoedoro Danoedoro Danoedoro Danoedoro Darningwati Darningwati Dede Hartono Deny Tri Ardianto DEWI PURNAMA Dongoran, Haddan Eko Nofridiansyah, Eko Emy Yuliantini Erwanto Fadhila, Raihan Farnia Sari, Farnia H Hartono H Hartono Hartono Hartono Hartono Hartono Hayatun Nofrida Hendra Alfani, Hendra Herminarto Sofyan Heru Widiyono, Heru Hindarto, Kanang Setyo Ibnu Siswanto Indarwanto Juwita Delvina Sari Kanang S. Hendarto Ketut Sukiyono Lia Resti Utami Listyaningrum, Noviyanti Listyaningrum, Noviyanti M. Zulkarnain Yuliarso, M. Zulkarnain Martiana, Dinda Martubi Martubi Maulana Insanul Kamil Maya Anggraini Muhammad Faisal Muhammad Faiz Barchia, Muhammad Faiz Muhammad Nur Alif Mukti Dono Wilopo Mustopa Ramdhon Nur Shabrina Reznani Nurcahyanti, Desy Nurhasanah Nurhasanah Nurhasanah NURULANNINGSIH Nurulanningsih Nurulanningsih, Nurulanningsih Nurwanto, Ahmad Oktoyoki, Hefri Prasetyono, Agus Puji Priyono Prawito Priyono Prawito Projo Danoedoro Purwadi, Agus Joko Purwantoro, Agus Putra, Dio Rizki Ade Putri, Febi Rahma Rahmanu Widayat Ratih Utami Ramadhaniati Reflis Rifan Risky Oktami Rosihan, Akhmad Rulia, Rulia Samsul Anam, Samsul Silvy Syukhriani Supiyati . Susilowati Utama, Alip Teguh Adiprasetyo Thomas Sukardi Totok Gunawan Totok Gunawan Totok Gunawan Ully Wulandari, Ully Utami, Kartika Vikra Zaky Zanovid Vinni Lovita Widyaputra, Gama Yulian Yulian Zainal Muktamar