Universitas Hasanuddin: e-Journals
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Determinants of Food Management Behavior on Food Waste Reduction and Household Food Security through Expenditure Efficiency and Energy Consumption
Get PDFFood Waste (FW) in urban households remains a serious issue as it contributes to economic losses, reduced dietary quality, and weakened food security. This study aims to identify the dominant factors influencing food management behavior, FW generation, and their implications for household food security in urban settings. A cross-sectional design was applied with urban households as the study population, and samples were selected using purposive sampling. Data were analyzed using Structural Equation Modeling (SEM) within the framework of the Theory of Planned Behavior (TPB) and Nudge Theory. The results indicate that attitude (β = 0.42; p < 0.01), subjective norm (β = 0.31; p < 0.05), and perceived behavioral control (β = 0.36; p < 0.01) significantly influence intention toward food management. Furthermore, intention strongly predicts actual food management behavior (β = 0.55; p < 0.001), which subsequently reduces FW (β = –0.47; p < 0.001). Reduced FW positively affects both food expenditure efficiency (β = 0.39; p < 0.01) and energy intake adequacy (β = 0.34; p < 0.05), two critical indicators of urban household food security. Behavioral factors play a crucial role in reducing FW and strengthening food security in urban households. Therefore, behavior-based interventions using TPB and Nudge Theory are recommended to be integrated into food education programs, household assistance, and urban food security policies to ensure effectiveness and sustainability
Faktor-Faktor yang Memengaruhi Persepsi Petani alam Penggunaan Psb (Photosynthetic Bacteria) Sebagai Stimulan Pertumbuhan Tanaman Padi Sawah
Get PDFThe use of Photosynthetic bacteria (PSB) as a growth stimulant for rice plants to increase productivity is new for farmers. The purpose of this study is to analyze the level of farmer perception and the factors that influence farmer perception in the use of PSB. This study was conducted from March to June 2024. Data collection methods were unstructured interviews and questionnaires that had been tested for validity and reliability. The data analysis method used was a Likert scale and multiple linear regression. The results of the study showed that the level of farmer perception in the use of PSB as a growth stimulant for rice plants was classified as moderate, with a percentage of 57.6%. This indicates that farmers have begun to accept and understand the use of PSB as a rice plant stimulant. Farmer perceptions are influenced by factors of knowledge, land area, cosmopolitanism, innovation characteristics, and intensity of extension, but the factor that has a very significant influence is the social environment.Pengunaan Photosynthetic bacteria (PSB) sebagai stimulant pertumbuhan tanaman padi sawah untuk meningktakan produktivitas merupakan hal baru bagi petani. Tujuan dari pengkajian ini adalah untuk menganalisis tingkat persepsi petani dan faktor- faktor yang memengaruhi persepsi petani dalam penggunaan PSB. Pengkajian ini dilaksanakan bulan Maret sampai dengan Juni 2024. Metode pengumpulan data yaitu wawancara tidak terstruktur dan kuesioner yang sudah diuji validitas dan reliabilitasnya. Metode analisis data yang digunakan adalah skala Likert dan regresi linear berganda, Hasil pengkajian menunjukkan bahwa tingkat persepsi petani dalam penggunaan PSB sebagai stimulan pertumbuhan tanaman padi sawah tergolong sedang dengan persentase sebesar 57,6%. Yang menunjukkan bahwa petani sudah mulai menerima dan memahami penggunaan PSB sebagai stimulan tanaman padi. Persepsi petani dipengaruh oleh faktor pengetahuan, luas lahan, kosmopolitan, karakteristik inovasi, serta intensitas penyuluhan, namun faktor yang memberikan pengaruh sangat nyata adalah lingkungan sosial
Pergeseran Kebijakan Ketahanan Pangan Global: Dari Revolusi Hijau Menuju Revolusi Genomik
Get PDFThis study aims to: (1) analyze the epistemological shift from the Green Revolution to the
Genomic Revolution in the global food system; (2) examine the opportunities and threats posed
by genomic technologies to food security, particularly in the context of ecological and social
justice; (3) explore the responses and strategies of countries such as Brazil, India, Rwanda, and
Indonesia in dealing with genomic transformation; and (4) propose a conceptual and ethical
framework for positioning genomics as a tool for community empowerment rather than merely
a corporate technology. Employing a political ecology approach, literature review, and
comparative case analysis, the study finds that the Genomic Revolution signifies a transition from
the statistical-population paradigm of the Green Revolution to a more precise, adaptive paradigm
of systemic biology. While genomics offers opportunities for increasing productivity, climate
resilience, and nutritional quality, it also raises serious concerns over biogenetic data
privatization, the marginalization of smallholder farmers, and corporate control over genetic
resources. The case studies reveal that Brazil successfully integrates genomics and agroecology
within a communitarian legal framework; India asserts resistance to transgenic seeds through
participatory breeding; Rwanda incorporates genomics into nutrition interventions using open
data; whereas Indonesia still faces institutional fragmentation and weak protection of local
knowledge. These findings suggest that the success of the Genomic Revolution in promoting just
and sustainable food security depends heavily on ethical governance and policy frameworks that
ensure community rights to data, seeds, and scientific decision-making.
Keywords: Genomic Revolution; Food Security; Epistemology; Ecological Justice; Political
Ecology.Penelitian ini bertujuan untuk: (1) menganalisis pergeseran epistemologis dari Revolusi Hijau
menuju Revolusi Genomik dalam sistem pangan global; (2) mengkaji peluang dan ancaman dari
penerapan teknologi genomik terhadap ketahanan pangan, khususnya dalam konteks keadilan
ekologis dan sosial; (3) menelaah respons dan strategi negara-negara seperti Brasil, India,
Rwanda, dan Indonesia dalam menghadapi transformasi genomik; serta (4) menawarkan
kerangka konseptual dan etis untuk menjadikan genomik sebagai alat pemberdayaan komunitas,
bukan sekadar teknologi korporatis. Dengan menggunakan pendekatan ekologi politik, studi
pustaka, dan analisis kasus komparatif, penelitian ini menemukan bahwa Revolusi Genomik
menandai pergeseran dari pendekatan statistik-populasi ala Revolusi Hijau menuju pendekatan
biologi sistemik yang presisi dan adaptif. Meski membuka peluang untuk meningkatkan
produktivitas, ketahanan iklim, dan kualitas gizi, genomik juga membawa ancaman serius
berupa privatisasi data hayati, eksklusi petani kecil, dan konsentrasi kekuasaan korporasi atas
sumber daya genetik. Temuan studi kasus menunjukkan bahwa Brasil berhasil memadukan
genomik dan agroekologi dalam kerangka hukum komunitarian; India meneguhkan resistensi
terhadap benih transgenik melalui pemuliaan partisipatif; Rwanda mengintegrasikan genomik
untuk intervensi gizi dengan data terbuka; sedangkan Indonesia masih menghadapi fragmentasi
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kelembagaan dan lemahnya perlindungan pengetahuan lokal. Berdasarkan temuan ini,
penelitian menyimpulkan bahwa keberhasilan Revolusi Genomik dalam membangun ketahanan
pangan yang adil dan berkelanjutan sangat bergantung pada adanya sistem etika dan kebijakan
yang menjamin hak komunitas atas data, benih, dan pengambilan keputusan ilmiah.
Kata kunci: Revolusi Genomik; Ketahanan Pangan; Epistemologi; Keadilan Ekologis; Ekologi
Politik
Computing The First Zagreb Index, The Wiener Index and The Gutman Index of The Power of Dihedral Group Using Python
Get PDFThis paper presents a computational study on three classical topological indices—the First Zagreb Index, Wiener Index, and Gutman Index—within the context of power graphs of the dihedral group , where is a positive integer representing half the order of the group. These indices are fundamental in mathematical chemistry and graph theory, serving as quantitative descriptors of graph structure and connectivity. The methodology involves constructing power graphs derived from and calculating the indices using Python programming, supported by the NetworkX, Matplotlib, and Gradio libraries. Numerical simulations were conducted for varying values of , revealing consistent algebraic patterns and insights into the structural complexity of the corresponding graphs. Additionally, an interactive Python-based interface is developed to facilitate real-time computation and visualization, thus promoting further exploration and application in algebraic graph theory
Binary Logistic Regression Analysis of Quarter-Life Crisis Symptoms on Sleep Difficulties in Early Indonesian Adulthood
Get PDFQuarter-life crisis and sleep difficulties are psychological phenomena commonly experienced during early adulthood. A 2017 LinkedIn survey revealed that 75% of respondents had experienced a quarter-life crisis. The WHO in 2020 reported that 19.1% of the global population suffered from sleep difficulties. In Indonesia, a similar trend has been observed. This study aims to identify quarter-life crisis symptoms that influence sleep difficulties among individuals in early adulthood, using a binary logistic regression model. Binary logistic regression is used when the response variable is dichotomous, estimating the probability of an outcome based on several predictor variables. This quantitative research uses secondary data from the fifth wave of the Indonesian Family Life Survey (IFLS 5). The response variable is sleep difficulty (yes/no), while the predictor variables include aspects of psychological health and coping efforts, such as difficulty concentrating, feeling disturbed, feeling pressured, requiring effort, inability to start something, hope for the future, future expectations, feeling of fear, feeling isolated, life satisfaction, happiness, religious obedience, and smoking behavior. The results showed that among females, significant predictors included difficulty concentrating, feeling disturbed, fear, isolation, and happiness. Among males, significant predictors included difficulty concentrating, feeling disturbed, requiring effort, inability to start something, fear, and smoking behavior. These results indicate that certain psychological symptoms related to quarter-life crisis significantly affect sleep difficulties, with different patterns between genders. It can be concluded that gender-specific psychological interventions may help reduce sleep-related issues among early adults experiencing a quarter-life crisis
PELATIHAN PEMBUATAN TERRARIUM UNTUK MENUMBUHKAN MINAT WIRAUSAHA BAGI SISWA SMK SAHID SURAKARTA
Get PDFKewirausahaan menjadi salah satu aspek penting dalam perekonomian terutama bagi siswa SMK agar bisa memenuhi kebutuhan industri dan mengembangkan keterampilan praktis dalam menciptakan peluang usaha mandiri. Namun, kurangnya pemahaman dan pelatihan praktis menghambat minat siswa untuk berwirausaha. Salah satu bisnis kreatif yang mudah dan dapat dikembangkan adalah pembuatan terrarium. Terrarium adalah seni merangkai tanaman dalam suatu ruang dengan sebuah wadah. Solusi yang ditawarkan atas masalah yang ada adalah dengan menjalankan program berupa kegiatan pelatihan pembuatan Terrarium untuk menumbuhkan minat wirausaha bagi siswa SMK Sahid Surakarta. Target yang ingin dicapai dalam program pengabdian ini adalah memberikan tambahan pengetahuan tentang kewirausahaan bagi siswa SMK Sahid Surakarta melalui pembuatan terrarium. Kegiatan ini bertujuan untuk memberikan tambahan pengetahuan tentang kewirausahaan bagi siswa SMK Sahid Surakarta melalui pembuatan terrarium. Metode yang digunakan dalam kegiatan ini adalah dalam bentuk pelatihan dengan kegiatan melibatkan siswa kelas XI SMK Sahid Surakarta dengan menjelaskan dan praktik proses pembuatan terrarium menggunakan tanaman hias jenis kaktus dan sukulen. Hasil dari kegiatan ini menambah keterampilan siswa dalam membuat Terrarium dan menambah ide untuk berwirausaha sejak dini.
Kata kunci: Pelatihan, kewirausahaan, terrarium.
ABSTRACT
Entrepreneurship is an important aspect of the economy, especially for vocational school students, so they can meet industry needs and develop practical skills in creating independent business opportunities. However, a lack of understanding and practical training hinders students\u27 interest in entrepreneurship. One creative business that is easy and can be developed is making terrariums. Terrarium is the art of arranging plants in a space in a container. The solution offered to the existing problem is to run a program in the form of Terrarium making training activities to foster entrepreneurial interest for Sahid Surakarta Vocational School students. The target to be achieved in this service program is to provide additional knowledge about entrepreneurship for Sahid Surakarta Vocational School students through making terrariums. This activity aims to provide additional knowledge about entrepreneurship for students at Sahid Vocational School, Surakarta through making terrariums. The method used in this activity is in the form of training with activities involving class The results of this activity increase students\u27 skills in making terrariums and increase ideas for entrepreneurship from an early age.
Keywords: Training, entrepreneurship, terrarium
Analytical Study of Platonic Love in Isa Alabi’s Poetry, the Poem “Ābirah” as a Case Study: الغزل العذري في شعر عيسى ألبي: دراسة فنية تحليلية لقصيدة "عابرة"
No full textتهدف هذه الورقة دراسة الغ زل العذري في إنتاج عيسى ألبي أبوبكر، على أساس أنه من أثرى الفنون الأدبي ة الذي يتعلق بحياةالرجل والمرأة؛ ق ل ما تجد شاعرا عربيا أو أعجميا لم يتعاط الفن الغزلي في إنتاجه الشعري، ولك ن أغلبية الشعراء لا يمارسون إلا الغزلالعفيف. ولكثرة موضوعات الغزل في التراث الشعري لعيسى ألبي ولا سيما قصيدة "عابرة" التي قص قص ت ها الشاعر نفس ه علىالباحث ة لما كان ناظرا ومعلما في دار العلوم بمدينة إلورن. ولما رأت الباحثة أن القصيدة لم يدرسها أحد من الدارسين حسبعلمها؛ فانه ض اهتمامها على دراستها لكثرة الخصائص الفنية والأساليب البيانية المشحونة فيها، فاستخدمت المنهج التاريخيلتوثيق بعض الحقائق التاريخية المتعلقة بهذا الموضوع ، ثم المنهج الوصفي ذلك لوصف تلك الخصائص الفنية والنكتات البيانيةوالجماليات الأسلوبية الموجودة فيها، ذلك ليستطيع البحث تقديم بعض إشكالية هذا البحث على النمط الآتي: من هو الشاعرعيسى ألبي؟ هل تناول الفن الغزلي في إنتاجه الشعري؟ وما هي الخصائص الفنية الموجودة في القصيدة؟ ومن نتائج هذه الدراسةأن عيسى ألبي شاعر مفلق إسلامي، تناول الغزل العذري في إنتاجه الشعري، وو ظ ف فيها الخصائص الفنية منها: براعةالاستهلال، وحسن الانتقال، وبراعة الاختتام، وتوظيف الأساليب الإنشائي ة والمجاز العقلي ولا سيما جمال المبالغ
Suitability of Geospatial-Based Land Use on River Borders in The Tallo Watershed
Get PDFRiverbank areas play a vital role in maintaining river ecosystems, such as reducing the risk of natural disasters such as flooding and erosion and protecting water quality. Inappropriate land use in riverbank areas can cause environmental damage and increase disaster risks. This study aims to identify land use and land use suitability in the main riverbanks in the Tallo Watershed using Geographic Information Systems (GIS) and adjusted based on laws and regulations. The results show that the dominant land use in the Tallo Watershed riverbanks is horticultural dry fields, amounting to 188.51 ha, or 40.92% of the area of the Tallo Watershed riverbank area. The use of riparian land that complies with regulations is 26.08%, and the use that does not comply is 73.92%
Diversity and Potential of Macroscopic Fungi in the Caldera of Mount Tujuh Lake, Kerinci Seblat National Park, Jambi
Get PDFKerinci Seblat National Park (TNKS) is a biodiversity hotspot in Indonesia, yet studies on macroscopic fungi in this area remain limited. This research explored the biodiversity and potential utilization of macroscopic fungi in Gunung Tujuh Resort, Kerinci Regency, Jambi. Field sampling was conducted in August 2023 using an opportunistic sampling method, and identification was based on macroscopic morphological characteristics. A total of 15 fungal species belonging to 11 families, 4 orders, and two classes were identified. Most species (14) were classified under the phylum Basidiomycota, while one species belonged to Ascomycota. The identified species include Laccaria sp., Hygrocybe sp., Galerina marginata, Marasmius sp. (four species), Meripilus sp., Collybia sp., Armirallia sp., Schizophyllum sp., Amauroderma rugosum, Mycroporus sp., Russula sp., and Xylaria sp.. Interviews and literature studies revealed that these fungi have not been utilized by the local community. Given the high fungal diversity and the potential risk of biodiversity loss, further studies on the ecological roles and possible utilization of macroscopic fungi in the region are necessary
PENERAPAN HIPNOYOGA SEBAGAI UPAYA PERSIAPAN PERSALINAN NORMAL PADA IBU HAMIL TRIMESTER III DI KECAMATAN SIPOHOLON
Get PDFBased on 2018 Sampling Registration System data in Indonesia, a staggering 76% of maternal deaths occurred during labor and the postpartum phases, with 24% during pregnancy, 36% during labor, and 40% postpartum. To prevent complications during pregnancy and childbirth, it is crucial for pregnant women to practice hypnoyoga, which helps strengthen pelvic floor muscles, improve blood circulation, enhance sleep patterns, and develop breathing techniques for childbirth. To ensure that third-trimester pregnant women are adequately prepared for normal delivery, a community service program was conducted to educate and demonstrate the implementation of hypnoyoga. The program took place at Situmeang Habinsaran Community Health Center and Sitada-Tada Community Health Center in Sipoholon District. The target group consisted of 35 pregnant women, of whom 22 were deemed fit for hypnoyoga after undergoing physical examinations and risk factor assessments. The results of the community service program showed a significant increase in participants’ knowledge of hypnoyoga. Prior to the educational session and demonstrations, 63.6% of participants had insufficient knowledge, with only 9.1% demonstrating good knowledge. However, after the program, knowledge among pregnant women significantly improved, with an average score of 85.5 and 77.3% of participants achieving good knowledge levels. Furthermore, monitoring results revealed that the majority of pregnant women who practiced hypnoyoga successfully gave birth naturally at Sitada-Tada Community Health Center, with 18 out of 22 women (81.9%) delivering normally. These positive outcomes highlight the potential benefits of hypnoyoga as a preparation method for normal childbirth. Therefore, it is essential to encourage more pregnant women to incorporate hypnoyoga into their prenatal routines. --- Berdasarkan data dari Sistem Registrasi Sample tahun 2018, menunjukkan bahwa menunjukkan bahwa sekitar 76% kematian ibu di Indonesia terjadi pada fase persalinan maupun pasca persalinan. Persentase ini terjadi 24% saat hamil, 36% saat persalinan dan 40% pasca persalinan. Untuk menghindari komplikasi selama kehamilan dan persalinan, ibu hamil dapat melakukan hypnoyoga sebagai persiapan fisik untuk persalinan normal dengan memperkuat otot dasar panggul, mengurangi ketidaknyamanan masa kehamilan, meningkatkan sirkulasi darah, memperbaiki pola tidur serta melatih teknik pernafasan pada persalinan. Tujuan kegiatan ini adalah untuk eningkatkan pengetahuan, keterampilan dan kesehatan ibu hamil Trimester III dengan Hipnoyoga sebagai upaya persiapan persalinan normal. Pengabdian kepada masyarakat ini dilakukan dalam bentuk edukasi serta demonstrasi pelaksanaan hipnoyoga sebagai upaya melancarkan proses persalinan normal pada ibu hamil trimester III. Tempat kegiatan di Puskesmas yang ada di Kecamatan Sipoholon yaitu Puskesmas Situmeang Habinsaran dan Puskesmas Sitada-tada dengan sasaran 35 orang ibu hamil trimester III, dan berdasarkan hasil pemeriksaan fisik dan deteksi faktor risiko bahwa yang dinyatakan layak untuk hypnoyoga sebanyak 22 orang. Hasil pengabdian masyarakat ini menunjukkan bahwa dari hasil pretest pengetahuan ibu tentang hypnoyoga masih kurang dengan jumlah 14 peserta (63,6%) dan hanya
2 orang (9,1%) orang ibu hamil dengan pengetahuan baik. Setelah diberikan edukasi dan demonstrasi tentang hypnoyoga terdapat peningkatan pengetahuan ibu hamil (nilai rerata 85,5) dengan kategori baik 17 Orang (77,3%). Berdasarkan hasil pemantauan jumlah persalinan normal pada ibu hamil yang melaksanakan hypnoyoga mayoritas bersalin normal di Puskesmas Sitada-tada sebanyak 18 orang (81,9%). Sehingga disarankan ibu hamil dapat melaksanakan hypnoyoga sebagai salah satu upaya persiapan persalinan normal