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All Journal Jurnal Ilmu Pertanian Indonesia Agrikultura Jurnal Ecosolum Techno: Jurnal Penelitian Journal of Degraded and Mining Lands Management Jurnal Dinamika Pengabdian (JDP) Kultivasi SAINS TANAH - Journal of Soil Science and Agroclimatology Nuansa Journal of Arts and Design TERRA : Journal of Land Restoration PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Spatial : Wahana Komunikasi dan Informasi Geografi Jurnal Pengabdian kepada Masyarakat JAPI: Jurnal Akses Pengabdian Indonesia Journal of Synergy Landscape Faedah: Jurnal Hasil Kegiatan Pengabdian Masyarakat Indonesia Jurnal Lingkungan Almuslim Jurnal Solusi Masyarakat Dikara Karya Nyata: Jurnal Pengabdian Kepada Masyarakat
Aji, Krishna
Universitas Khairun
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Nursing Public Health Social Sciences Other

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Soil moisture monitoring for drought disaster mitigation using remote sensing on the volcanic landscape, Yogyakarta, Indonesia Sarastika, Tiara; Susena, Yusuf; Aji, Krishna; Ulfa, Uli
Journal of Degraded and Mining Lands Management Vol. 12 No. 5 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.125.8975

Abstract

Monitoring soil surface moisture is a crucial aspect of drought detection and management, significantly contributing to informed decision-making in agriculture and natural resource management. Remote sensing technologies have been widely applied to predict surface soil moisture. This study aimed to develop and analyze a surface soil moisture prediction model based on remote sensing data for drought mitigation. This research was conducted in the administrative area of Sleman Regency, Yogyakarta Special Region Province. This study employed a method that integrates field measurements with remote sensing-derived data to develop a predictive model of surface soil moisture. The model was constructed using the Extreme Gradient Boosting (XGBoost) machine learning algorithm. The modeling results yielded an R² value of 0.62 and an RMSE of 0.83. The model was then applied to generate spatial estimates of surface soil moisture for the period from May to October 2024. Spatially, all six months exhibited a consistent distribution pattern, with low soil moisture levels concentrated in the central southern part of the study area. The findings can serve as a basis for highlighting land management in line with SDG Goal 15, which aims to protect, restore, and enhance the sustainable use of terrestrial ecosystems, sustainably manage forests, halt and reverse land degradation, and halt biodiversity loss.
Effect of Soil Amendment Application on Productivity of Watermelon (Citrullus vulgaris Schard.) in Suboptimal Land Hartati, Tri Mulya; Aji, Krishna; Teapon, Amiruddin; Indrawati, Urai Suci Yulies Vitri
Jurnal Ilmu Pertanian Indonesia Vol. 31 No. 1 (2026): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.31.1.158

Abstract

Inappropriate land management system has emerged as a serious issue in agricultural development. Instead of boosting land productivity, suboptimal land use has become a viable option for regional agricultural development. However, this has not resulted in considerable increases in agricultural productivity. The purpose of this study was to improve soil parameters and increase watermelon (Citrullus vulgaris Schard) production by applying soil amendments to suboptimal land. This study was conducted utilizing a factorial randomized group design with two factors. The first factor was the application of mulch (M) with three treatment levels: M0 = no mulch, M1 = reed mulch, and M2 = coconut leaf mulch; the second factor was the application of bird manure fertilizer (P) with three treatment levels: P0 = no fertilizer, P1 = 10 t/ha fertilizer, and P2 = 20 t/ha. The data was analyzed using ANOVA and Duncan's multiple range test (significant at P < 0.05). The study was conducted at Khairun University's Campus IV in Madihutu Village, Kao Teluk District, North Halmahera Regency. Soil parameters and plant agronomic traits were among the observed variables. The findings revealed that the mulch and bird manure treatments had no significant impact on soil characteristics. In terms of plant agronomic features, the mulch-free treatment had the greatest impact on watermelon plant growth and yield, whereas the 10 t/ha fertilizer treatment outperformed the other treatments. Keywords: bird manure fertilizer, mulch, suboptimal land, watermelon plant
Sosialisasi dan Pendampingan Pendaftaran Kartu Indonesia Pintar Kuliah (KIP-K) Bagi Siswa-Siswi Tidak Mampu di Kepulauan Sula Maluku Utara Aji Saputra; Mirda Prisma Wijayanto; Andy Hermawan; Ismi Musdalifah Darsan; Roni Kurniawan; Hutri Handayani Isra; Krishna Aji; Zandy Pratama Zain; Sheila Kusumaningrum; Rusandry Rusandry; Sartika Putri Sailuddin; Firmansyah Firmansyah; Agatha Christy Situru; Syahrial Maulana; Iwan Abdy
Karya Nyata : Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 3 (2024): September : Karya Nyata : Jurnal Pengabdian kepada Masyarakat
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/karyanyata.v1i3.694

Abstract

Kartu Indonesia Pintar Kuliah (KIP-K) is a scholarship given by the government to high school graduates and equivalent who excel but have economic limitations to continue their studies at university level, both at state and private universities. The Indonesian government has issued the KIP-K since 2020 as a form of educational assistance. In North Maluku Province, especially on Sula Island, there is still minimal information regarding KIP-K. This service activity aims to share information regarding the benefits of higher education and how to obtain a KIP-K scholarship for students who have financial limitations. This community service is carried out at SMAN 1 Kepulauan Sula, MAN 1 Kepulauan Sula, SMAN 7 Kepulauan Sula, SMAN 9 Kepulauan Sula and SMAN 11 Kepulauan Sula. This activity was carried out in two stages, namely socialization and mentoring. The implementation of this activity went well, smoothly and was full of enthusiasm from the participants, especially students who wanted to continue their studies at university level. The final result of this socialization and mentoring is that the participants have succeeded in creating their own accounts, filling in data and registering for KIP-K.
Optimalisasi Pembinaan Kemandirian Warga Binaan Melalui Pelatihan Pembuatan Pupuk Organik Berbahan Bonggol Pisang Hartati, Tri Mulya; Tangge, Nurul Ainun; Aji, Krishna; Kololikiye, Gilang Ramadan
Jurnal Solusi Masyarakat Dikara Vol 3, No 3 (2023): DESEMBER 2023
Publisher : Yayasan Lembaga Riset dan Inovasi Dikara

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

Abstract

Permintaan akan penggunaan pupuk organik saat ini makin meningkat seiring dengan meningkatnya kerusakan tanah dalam memproduksi biomassa akibat penggunaan pupuk kimia yang berlebihan. Pemanfaatan bonggol pisang bisa menjadi alternatif dalam pembuatan pupuk organik. Kegiatan pengabdian ini dilaksanakan di Lapas IIB Tobelo, Kabupaten Halmahera Utara, Provinsi Maluku Utara, Indonesia. Tujuan pengabdian kepada masyarakat ini untuk memberikan pengetahuan mengenai pemanfaatan bonggol pisang sebagai bahan pembuatan pupuk organik. Peserta pengabdian merupakan warga binaan dari Lapas IIB Tobelo. Kegiatan ini dilakukan secara langsung dengan warga binaan. Hasil kegiatan pengabdian warga binaan Lapas IIB Tobelo mengalami pemahaman yang signifikan dari 30% belum memahami tentang pupuk organik menjadi 100 %. Peserta pun antusias untuk memproduksi pupuk organik secara mandiri dengan memanfaatkan limbah dari tanaman pisang.
Assessing the Level of Soil Development as a Strategy for Land Management a Case Study in West Halmahera Regency of Indonesia Ladjinga, Erwin; Sofyan, Adnan; Ishak, Lily; Hartati, Tri Mulya; Aji, Krishna; Robo, Sarif
TECHNO: JURNAL PENELITIAN Vol 13, No 2 (2024): TECHNO JURNAL PENELITIAN
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tjp.v13i2.7973

Abstract

Signs of soil that has undergone advanced development include clearer horizons, higher fine fraction and lower coarse fraction, brighter soil color, higher levels of free Al and Fe. Soil aggregation is increasing, to a certain extent organic matter and nutrient levels are increasing as well as CaCO levels, and soluble salts. Soil development is characterized by the occurrence of horizon differentiation as a representative of the process of change in the earth's skin both physically, chemically and biologically by reactions in the soil profile there is an addition of organic and mineral materials in the form of solid, liquid or gaseous materials, the disappearance of materials above the soil, the transfer of materials from one part to another in the soil body, the transfer of the form of mineral compounds and organic matter in the soil body This research was carried out in the village of Bobaneigo Madihutu, South Jailolo District, West Halmahera Regency from June to July 2023. The method used in data collection is a free survey method, which is an observation made directly in the field by determining the research location based on land use maps, and administrative maps. The variables observed were C-Organic, N-Total, C/N Ratio, CEC, KB which are soil chemical properties. The results showed that the study of the level of soil development in several types of land use has not experienced weathering or advanced development due to the low content of nutrients.
PEMETAAN DESTINASI WISATA DI PULAU TERNATE DENGAN SISTEM INFORMASI GEOGRAFIS Robo, Sarif; Ainun Tangge, Nurul; Aji, Krishna
Jurnal Lingkungan Almuslim Vol 2 No 2 (2023): Jurnal Lingkungan Almuslim
Publisher : Program Studi Magister Pengelolaan Sumberdaya Alam dan Lingkungan Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jla.v2i2.2044

Abstract

Tourism is one sector that can improve the economy of a region. This sector plays an important role in sustaining life in the surrounding communities. Several studies have reported the condition of tourism but not much has been reported in the archipelago. This study aims to determine the distribution of tourist objects in Ternate Island, North Maluku, Indonesia. The method used is through descriptive analysis with a spatial approach in 2023. This research activity is completing the distribution of tourist objects such as natural attractions, historical and cultural attractions and artificial attractions. The map output that has been compiled presents a distribution of 60 tourist objects consisting of 30 natural attractions, 18 historical and cultural attractions, and 12 artificial attractions. In addition, West Ternate District has the highest number of tourist objects with 24 tourist objects and in North Ternate District there are 12 tourist objects
Community Development for Disaster Response in Volcanic Landscapes Based on Participatory Approach in Rua Village, Ternate City Aji, Krishna; Tangge, Nurul Ainun; Ishak, Lily; Ladjinga, Erwin; Hartati, Tri Mulya; Robo, Sarif
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 11 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i11.10301

Abstract

Landslides and flash floods are common natural disasters in volcanic landscapes. The repercussions of these events are substantial. A dearth of understanding, preparedness, and awareness of disaster risks can result in casualties, significant material losses, and impediments to the post-disaster recovery process. Disaster mitigation has been demonstrated to be an effective solution for managing post-disaster activities. The objective of this service activity is to elucidate the significance of participatory-based disaster mitigation in establishing a community that is responsive to disasters. The activity was carried out in Rua Village, Ternate Island District, Ternate City. The community service method employed is characterized by a socialization approach, encompassing mentoring, monitoring, and evaluation. Activities are carried out directly in the community in Rua Village. The findings of the initiative have contributed to an enhanced understanding of disaster mitigation strategies, particularly within the context of volcanic landscapes, in regions susceptible to such events. Additionally, the team emphasized the importance of implementing initiatives such as afforestation, erecting disaster-response shelters, and strengthening community resilience. Furthermore, additional coordination is necessary between the community and the local government to effectively manage disaster-prone areas. These regions must be identified as priorities so that the local government can implement initiatives aimed at cultivating disaster-resilient communities.
Co-Authors Adnan Sofyan Agatha Christy Situru Ahmad Bagus Dianputra Ainun Tangge, Nurul Aji Saputra amiruddin teapon Andy Hermawan Arifin, Tarisa Jasmine Azwar Maas Bambang Hendro Sunarminto Benito Heru Purwanto buhari umasugi Chumidach Roini Darban Haryanto Dewi Amiroh Dwi Fitri Yudiantoro Eny Endrawati Fatma Hamid Firmansyah Firmansyah Gilang Ramadan Kololikiye Gunawan Hartono Hakim, Nurul Fahira A Hariyono, Dwi Hariyono, Dwi Nur Happy Hasan, Asrul Dedy Ali Hutri Handayani Isra Idris Abd Rachman Indrawati, Urai Suci Yulies Vitri Ishak, Lily Ismi Musdalifah Darsan Iwan Abdy Kusman Malik Ladjinga, Erwin Laksono Trisnantoro Lely Adriani Nasution Limatahu, Iqbal Makruf Nurudin Mirda Prisma Wijayanto Mohammad Nurcholis, Mohammad Muhammad Syafruddin Akmal Nasrun Balulu Nasution, Lely Nur Fajrhi Nurdin Abdul Rahman Nurul Ainun Tangge ROHANA SUFIA Roni Kurniawan Rusandry Rusandry Saprudin, Saprudin Sarastika, Tiara Sarif Robo Sartika Putri Sailuddin Sheila Kusumaningrum Sitti Mukarramah Sri Nuryani Hidayah Utami Sumarni Sahjat, Sumarni Susena, Yusuf Syahrial Maulana Tangge, Nurul Ainun Tri Hartati, Tri Tri Mulya Hartati Ulfa, Uli Usman Sambiri Utami, Kartika Vitri Indrawati, Urai Suci Yulies Wati, Indah Zandy Pratama Zain