Article Per Year (5 Year)
p-Index From 2021 - 2026
3.138
P-Index
This Author published in this journals
All Journal J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Penelitian Kehutanan Bonita Jurnal Dedikasi MAKILA: Jurnal Penelitian Kehutanan Jurnal EBONI Jurnal Tarreang: Tren Pengabdian Masyarakat Agrokompleks Pangale Journal of Forestry and Environment Jurnal Wasian Malaqbiq : Jurnal Pengabdian kepada Masyarakat. Journal of Green Science and Technology
Widyanti Utami A
Program Studi Kehutanan, Fakultas Pertanian Dan Kehutanan, Universitas Sulawesi Barat
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Materials Science & Nanotechnology Physics Social Sciences Transportation Other

Published : 19 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 19 Documents
Search

 1   2 
PEMODELAN DEBIT SUNGAI MENGGUNAKAN SOIL AND WATER ASSESSMENT TOOL DI SUBDAS MAMASA Irlan, Irlan; A, Widyanti Utami; Rosmaeni, Rosmaeni; Samsu, Andi Khairil A.; Irundu, Daud; Mas'ud, Emban Ibnurusyd
Jurnal Eboni Vol. 5 No. 2 (2023): November
Publisher : Program Studi Kehutanan Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/eboni.v5i2.2106

Abstract

ABSTRACT Issues related to watershed have received primary attention in the past few decades. The hydrological conditions of the watershed area are considered crucial as a source of life. In efforts to achieve sustainable watershed management, understanding the complex hydrological dynamics is very important. The objective of this research is to simulate river discharge using the Soil and Water Assessment Tools (SWAT) model. This study was conducted in the Mamasa Sub-watershed area. The results show that the river discharge in the Mamasa Sub-watershed has increased as it approaches the outlet (downstream) through the accumulation of discharge in larger order rivers. The Mamasa Sub-watershed also experiences a trend of increasing average annual discharge at a rate of 0.74 m3/s per year. Improvement in the discharge simulation results was achieved through a calibration process using 11 parameters. The calibration results indicate that the calibrated discharge has a higher R2 value compared to the initial simulation discharge, showing that the model calibration successfully improved the quality of the expected discharge results to reach 79.50 percent. However, the calibration results still have a low R2 value, influenced by the selection of appropriate parameters and accurate observational data. Keywords: Modeling, River discharge, SWAT, Watershed
Sosialisasi Kesadaran, Pengenalan, dan Keterampilan dalam Penanggulangan Bencana di Kelurahan Sumarorong, Kecamatan Sumarorong Sulawesi Barat Mulawarman, Ade; Uca, Uca; Parenreng, Jumadi M.; Mustari, Mustari; A., Widyanti Utami; Wajidi, Farid; Priadmodjo, Anggit; Maskur, Nurftriani
DEDIKASI Vol 25, No 2 (2023): JURNAL DEDIKASI
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/dedikasi.v25i2.59206

Abstract

Bencana merupakan peristiwa yang dapat menyebabkan kerugian harta benda dan korban jiwa. Indonesia merupakan negara yang rawan bencana, terutama bencana alam. Oleh karena itu, diperlukan upaya untuk meningkatkan kesadaran masyarakat akan pentingnya penanggulangan bencana. Sosialisasi merupakan salah satu upaya untuk meningkatkan kesadaran masyarakat. Sosialisasi dapat dilakukan dengan berbagai metode, salah satunya adalah pelatihan. Pelatihan merupakan kegiatan yang dapat memberikan pengetahuan dan keterampilan kepada peserta. Kegiatan ini merupakan kegiatan yang difasilitasi oleh Direktorat Riset, Teknologi, dan Pengabdian kepada Masyarakat (DRTPM) melalui program Kosabangsa yang bertujuan untuk meningkatkan kesadaran, pengenalan, dan keterampilan masyarakat dalam penanggulangan bencana di Kelurahan Sumarorong, Kecamatan Sumarorong, Kabupaten Mamasa, Sulawesi Barat. Penelitian ini dilakukan dengan metode pelatihan. Pelatihan diikuti oleh 20 orang anggota Tim Siaga Bencana Kelurahan Sumarorong.Hasil penelitian menunjukkan bahwa pelatihan dapat meningkatkan kesadaran, pengenalan, dan keterampilan masyarakat dalam penanggulangan bencana. Peserta pelatihan dapat memahami berbagai jenis bencana, penyebab bencana, dan cara-cara penanggulangan bencana. Peserta pelatihan juga dapat mempraktikkan keterampilan penanggulangan bencana, seperti evakuasi, pertolongan pertama, dan pencarian dan penyelamatan.Penelitian ini menunjukkan bahwa pelatihan merupakan metode yang efektif untuk meningkatkan kesadaran, pengenalan, dan keterampilan masyarakat dalam penanggulangan bencana. Kata Kunci: Sosialisasi, kesadaran, pengenalan, keterampilan, penanggulangan bencana, Kelurahan Sumarorong
Pemanfaatan Alat Komposter Sederhana dalam Produksi Pupuk Kompos dan Pupuk Organik Cair (POC), Solusi Berkelanjutan untuk Pengelolaan Limbah Organik di Universitas Sulawesi Barat Zakiyah, Andi Mawaddah; Utami A, Widyanti; Nasir Badu, Muhammad; Anggraini Adhisty, Weny; Fitriani Maskur, Nur; Nurfadilla, Nurfadilla; Piter, Piter; Susilo, Aliyah
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 10 No 3 (2025): Desember
Publisher : Politeknik Negeri Jember

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

Abstract

Permasalahan sampah organik di Indonesia masih menjadi tantangan serius karena sebagian besar berakhir di Tempat Pembuangan Akhir (TPA) tanpa dimanfaatkan, sehingga memicu pencemaran lingkungan. Universitas Sulawesi Barat (Unsulbar) juga menghadapi peningkatan volume sampah seiring bertambahnya jumlah mahasiswa dan aktivitas akademik. Untuk mengatasinya, tim Green Cycle menginisiasi pengolahan sampah organik dari kantin kampus menjadi pupuk kompos dan Pupuk Organik Cair (POC) menggunakan komposter sederhana. Program ini sekaligus menjadi sarana edukasi untuk meningkatkan kesadartahuan dan partisipasi warga kampus dalam pengelolaan sampah berkelanjutan. Kegiatan berlangsung pada Agustus–Oktober tahun 2025 di Laboratorium Kehutanan Unsulbar. Rangkaian kegiatan meliputi koordinasi dengan pihak kampus dan pengelola kantin, pembuatan komposter, pengisian sampah organik yang dicacah, hingga pemeliharaan dan panen. Proses pengolahan menggunakan bioaktivator EM4 dan molase untuk mempercepat fermentasi, dengan komposter yang dilengkapi lubang aerasi dan kran penampung cairan. Hasil pemanfaatan alat komposter sederhana ini menunjukkan POC dapat dipanen sejak minggu pertama fermentasi, sedangkan pupuk kompos padat dipanen setelah 3 bulan. Program ini efektif untuknmengurangi volume sampah organik yang dibuang ke TPA, menghasilkan produk ramah lingkungan untuk kesuburan tanaman, serta meningkatkan kesadartahuan dan partisipasi warga kampus terhadap pengelolaan sampah secara berkelanjutan.
Valuasi Ekonomi Tidak Langsung Jasa Ekosistem Mangrove sebagai Pelindung Alami Pesisir Berbasis GIS dan Metode Biaya Pengganti Widyanti Utami A; Andi Mawaddah Zakiyah; Ade Mulawarman; Hendra Hendra
MAKILA Vol 20 No 1 (2026): Makila : Jurnal Penelitian Kehutanan
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/makila.v20i1.22333

Abstract

This study aims to estimate the indirect economic value of mangrove ecosystem services as a natural coastal barrier using a Geographic Information System (GIS) approach and the replacement cost method. The study was conducted in Tubo Sendana District, Majene Regency, West Sulawesi Province, a coastal area with high levels of abrasion and mangrove degradation. Spatial analysis was conducted using Sentinel-2 imagery to identify the distribution, density, and length of mangrove vegetation lines (PGVM). Meanwhile, an economic analysis was conducted by comparing the protective function of mangroves with the cost of building coastal protection infrastructure in the form of concrete embankments. The results showed that the length of mangrove vegetation reached 2,960 meters with a total area of 34.29 ha and varying levels of vegetation density. The indirect economic value of mangroves as a coastal barrier is estimated at approximately IDR 16.87 billion, which represents the replacement cost if this function is replaced by artificial infrastructure. On an annual basis, this value shows significant economic efficiency compared to a hard infrastructure-based protection approach. In addition, the results of the NDVI analysis indicate a mangrove zoning pattern that can be used as a basis for ecosystem-based coastal management. This research confirms that mangroves not only serve ecological functions but also constitute natural infrastructure with high economic value. The integration of spatial approaches and economic valuation provides a strong scientific basis for supporting the formulation of sustainable coastal management policies based on ecosystems and the blue economy.
Green and clean campus melalui sosialisasi pengelolaan sampah dan limbah organik terpadu berkelanjutan: Green and clean program through socialization sustainable integrated waste management and composting Ikawati Karim; Widyanti Utami A.; Andi Werawe Angka; Kasmiati Kasmiati; Andi Mawadda Zakiyah; Weni Anggraini Adhisty; Muhammad Nasir Badu
Jurnal Tarreang: Tren Pengabdian Masyarakat Agrokompleks Vol. 2 No. 3 (2026): Jurnal Tarreang
Publisher : Agriculture and Forestry Faculty, Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/jtarreang.v2i3.5975

Abstract

Waste is one of the main issues in environmental pollution. Therefore, ineffective and inefficient waste management can potentially damage the environment, such as waste decomposition, which causes health risks. Universitas Sulawesi Barat as the locus of ongoing activities, experiences various problems in its waste management. The large amount of waste scattered on campus is due to the lack of awareness of stakeholders, including students and canteen managers, as the largest contributors to waste. The absence of garbage pickup trucks on campus has made waste management ineffective, and waste is often burned on campus, which can have serious health impacts if the smoke is inhaled. Therefore, various stages of program activities were carried out from July to September 2025, starting with program socialization to stakeholders, namely PT. Kencana Hijau Bina Lingkungan (KHBL) Polewali Mandar, conducting socialization with the theme "Zero Waste: Green and Clean Campus" at Universitas Sulawesi Barat by presenting students, canteen managers, and staff of the State-Owned Agency (BMN) Unsulbar as those responsible for campus waste management. In addition to presenting an audience of students, canteen managers, and BMN, it also presented speakers from PT. KHBL Polewali Mandar, the Department of Environment and Sanitation (DLHK) of Majene Regency, as well as speakers from Unsulbar lecturers regarding the role and function of BMN in waste management, the role and function of students in waste management, and the role and function of canteen managers in campus waste management.
Sosialisasi pembuatan alat komposter sederhana sebagai upaya pengelolaan sampah organik berkelanjutan di Universitas Sulawesi Barat: Promoting simple composters as a strategy for sustainable organic waste management at Universitas Sulawesi Barat Andi Mawaddah Zakiyah; Muhammad Nasir Badu; Widyanti Utami A.; Nur Fitriani Maskur; Weny Anggraini Adhisty; Nur Aulia; Muh Fahrul Ar-Rahman; Hertika Anggraini
Jurnal Tarreang: Tren Pengabdian Masyarakat Agrokompleks Vol. 2 No. 3 (2026): Jurnal Tarreang
Publisher : Agriculture and Forestry Faculty, Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/jtarreang.v2i3.6413

Abstract

The problem of organic waste remains a challenge on the campus of Universitas Sulawesi Barat, primarily because of the increasing activity of campus residents and the suboptimal awareness of sorting and managing organic waste. This community service activity aimed to improve the knowledge and skills of campus residents in making and using a simple composter to support sustainable organic waste management. The activity methods included socialization, demonstrations, direct practice, and evaluation. The participants in the activity included students, lecturers, and elements of campus leadership/staff. The material provided covered the importance of organic waste management, the potential for utilizing waste into compost and liquid organic fertilizer (LOF), and the stages of making a simple composter. The results of the activity showed that participants were actively involved in discussions and practices and were able to understand the basic stages of making a simple composter. After the activity was conducted, several academic communities at Universitas Sulawesi Barat began using simple composters, including the Faculty of Health Sciences, the Integrated Laboratory UPA, the Forestry Laboratory, and direct use practices at the homes of several lecturers. Although the activity has not yet reached the implementation of organic waste processing on a large scale, the existence of the simple composter has the potential to support the reduction of organic waste volume and encourage environmentally friendly behavior on campus.
Mendorong partisipasi perempuan dalam pengelolaan hutan kemasyarakatan Bura Sendana melalui pembentukan Kelompok Wanita Tani (KWT): Encouraging the female's participation in managing community forestry of Bura Sendana through establishing a farmers women group Kasmiati; Widyanti Utami A; Ikawati; Suryani Dewi
Jurnal Tarreang: Tren Pengabdian Masyarakat Agrokompleks Vol. 1 No. 1 (2024): Jurnal Tarreang
Publisher : Agriculture and Forestry Faculty, Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/jtarreang.v1i1.3856

Abstract

Based on the results of observations and interviews with our partners, namely the community around the Social Forestry area, Bura Sendana State of Community Forestry (Hutan Kemasyarakatan/HKm) located in Tallambalao Village, Majene Regency, West Sulawesi, it was found that currently, females do not play an optimal role in management of forest products because there are no particular institutions for women. Therefore, women cannot access various formal sources of assistance, information, or capital provided by government agencies, private and other supporting institutions such as non-governmental organizations (NGOs), or universities. Therefore, it is essential to form formal institutions specifically for women. So, the community service partnership activity that we carry out is encouraging the establishment of a Women's Farmers Group (KWT) to manage the Bura Sendana social forestry area. This initiative is expected to support empowered female farmers from a cultural and institutional perspective. Become a pioneer in managing agricultural products from forest areas, which can improve the welfare of people in villages around forest areas in the long term. The main objective of this Community Partnership Program activity is to form a KWT to manage HKM Bura Sendana. Furthermore, we designed a participatory training to strengthen the KWT institutions that have been formed.
Unequal Value Capture in Non-TimberForest Product Chains with Evidence fromPine Resin Processing in Rural Indonesia Andi Mawaddah Zakiyah; Rini Pratiwi; Astina Astina; Widyanti Utami A
Jurnal Wasian Vol. 13 No. 01 (2026): June
Publisher : Forestry Department, University of Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62142/h3q6w153

Abstract

This study examines unequal value capture within the pine resin value chain as a locally important non-timber forest product (NTFP) in rural Indonesia (Sasaka Village, West Sulawesi Province). Using a quantitative descriptive approach, data were collected through field observations, interviews, and a census of 33 active resin tappers, complemented by information from intermediaries and processing industries. The analysis identifies three main marketing channels involving farmers, intermediaries, and a processing industry that transforms raw resin into higher-value products, namely rosin (gondorukem) and turpentine. Results show that both marketing and profit margins are highly uneven across the value chain. While farmers receive a stable price of IDR 10,000/kg, the processing industry captures the largest share of value, with margins reaching IDR 13,000/kg for rosin and IDR 63,000/kg for turpentine. Profit margins are similarly concentrated at the industrial level, particularly for turpentine (IDR 60,288/kg), reflecting economies of scale, processing capacity, and access to export markets. These findings demonstrate clear unequal value capture within the pine resin value chain, where upstream actors receive a relatively small share of the total economic benefits despite their critical role in production. This pattern indicates structural inefficiencies and imbalances in the marketing system. Strengthening farmer bargaining power, improving access to processing technologies, and promoting more equitable market linkages are essential to enhance inclusiveness and ensure the long-term sustainability of NTFP-based livelihoods.
Spatial Statistic Modeling for Rice Field Area Prediction Year 2026 to 2030 in Polewali Mandar Regency Ade Mulawarman; Widyanti Utami A; Anggit Priadmodjo; Rahmiyatal Munaja; Muh. Alfarezi Erwin; Muh. Reza Al-faridzi
Journal of Green Science and Technology Vol 10 No 1 (2026): Journal of Green Science and Technology Vol. 10 No.1 March 2026
Publisher : Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v10i1.11646

Abstract

The sustainability of rice fields is fundamental to maintaining regional food security, particularly in agricultural production centers such as Polewali Mandar Regency, West Sulawesi, Indonesia. Rapid population growth and spatial development have intensified pressure on productive agricultural land, increasing the risk of long-term decline in rice field availability. This study develops a spatial statistical modeling framework to predict the distribution of rice field conversion for the period 2026–2030 using an integration of Frequency Ratio (FR) and Spatial Multi-Criteria Analysis (SMCA) within a Geographic Information System (GIS) environment. Land cover data from 2010 and 2020 were used to identify historical conversion patterns and to construct predictive variables. Ten driving factors—including topography, slope, geomorphology, soil type, rainfall, accessibility, settlement characteristics, and spatial policy direction—were evaluated alongside protected agricultural zones as limiting constraints. Model validation using the Receiver Operating Characteristic (ROC) curve produced an AUC of 0.83 (success rate) and 0.75 (predictive rate), indicating good and reliable model performance. The projection results demonstrate continued pressure on rice field areas, particularly in zones influenced by infrastructure and settlement expansion. By providing spatially explicit predictions, this study offers a decision-support tool for proactive land-use regulation, agricultural protection policies, and strategic planning interventions aimed at safeguarding food self-sufficiency in the medium term.
Co-Authors Ade Mulawarman Ade Mulawarman Adhisty, Weny Anggraini Andi Khairil A.Samsu Andi Mawadda Zakiyah Andi Mawaddah Zakiyah Andi Mawaddah Zakiyah Andi Werawe Angka Anggit Priadmodjo Anggit Priadmojo Astina Astina Barrung, Retwin Daud Irundu Dewi, Suryani Farid Wajidi Fitri Indhasari Indhasari Fitriani Maskur, Nur Hendra Hendra Hertika Anggraini Ikawati Ikawati Ikawati Karim Irlan Irlan Irundu, Daud Kasmiati Kasmiati Kasmiati Kasmiati Manaf, Abdi Mas'ud, Emban Ibnurusyd Maskur, Nurftriani Mufti Hatur Rahmah Muh Fahrul Ar-Rahman Muh. Alfarezi Erwin Muh. Arhim Muh. Reza Al-faridzi Muhammad Ihsan Muhammad Nasir Badu Muhammad Nasir Badu Muhammad Sarif Muhammad Sarif Muhammad Sarif Mulawarman, Ade Mustari Mustari Nasir Badu, Muhammad Nur Aulia Nur Fitriani Maskur Parenreng, Jumadi M. piter, piter Rahmiyatal Munaja Ramli, Muhammad Agusfartham Rini Pratiwi rosmaeni, rosmaeni Sartika Sartika Semu, Yulsan Demma Suryani Dewi Susilo, Aliyah Syahrir, Nur Hilal A. Uca, Uca Weni Anggraini Adhisty Yulsan Demma Semu