Universitas Hasanuddin: e-Journals
Not a member yet
10100 research outputs found
Sort by
Dinamika Kerjasama Keamanan Siber antar Negara : Studi Kasus Indonesia Dan Belanda
No full textThe rapid development of information technology in the era of globalization has brought new challenges in the field of cybersecurity. As a country with a high internet adoption rate, Indonesia faces various cyber threats that can damage critical infrastructure and threaten socio-political stability. In the face of these challenges, international cooperation is becoming increasingly important, and one significant form of cooperation is between Indonesia and the Netherlands. This article examines the impact of cybersecurity cooperation between the two countries in improving Indonesia\u27s capacity to deal with cyber threats. Through a qualitative approach, it explores the various initiatives that have been
implemented, including training programs, information exchange, and joint policy development to improve Indonesia\u27s cyber resilience. It found that this cooperation not only strengthens the technical aspects but also facilitates the formation of more holistic policies in addressing cyber challenges. The article also discusses the obstacles faced in this collaboration, including differences in infrastructure, human resource capacity, and political and legal aspects that may affect the effectiveness of this collaboration. Finally, the article offers strategic recommendations for both countries to strengthen their cooperation, with a focus on strengthening Indonesia\u27s national capacity and integrating cybersecurity policies at the international level.Perkembangan pesat teknologi informasi dalam era globalisasi telah membawa tantangan baru di bidang keamanan siber. Sebagai negara dengan tingkat adopsi internet yang tinggi, Indonesia menghadapi berbagai ancaman siber yang dapat merusak infrastruktur kritis dan mengancam kestabilan sosial-politik. Dalam menghadapi tantangan ini, kerjasama internasional menjadi semakin penting, dan salah satu bentuk kerjasama yang signifikan adalah antara Indonesia dan Belanda. Artikel ini mengkaji dampak kerjasama keamanan siber antara kedua negara dalam meningkatkan kapasitas Indonesia dalam menghadapi ancaman siber. Melalui pendekatan kualitatif, penelitian ini menelusuri berbagai inisiatif yang telah dilaksanakan, termasuk program pelatihan, pertukaran informasi, dan pengembangan kebijakan bersama untuk meningkatkan ketahanan siber Indonesia. Ditemukan bahwa kerjasama ini tidak hanya memperkuat aspek teknis, tetapi juga memfasilitasi pembentukan kebijakan yang lebih holistik dalam mengatasi tantangan siber. Artikel ini juga membahas hambatan yang dihadapi dalam kerjasama ini, termasuk perbedaan dalam infrastruktur, kapasitas sumber daya manusia, serta aspek politik dan hukum yang dapat mempengaruhi efektivitas kolaborasi ini. Di akhir, artikel ini menawarkan rekomendasi strategis bagi kedua negara untuk memperkuat kerjasama mereka, dengan fokus pada penguatan kapasitas nasional Indonesia dan integrasi kebijakan keamanan siber di Tingkat internasional
Nigerian Population Growth Modelling and Forecasting using Univariate Time series model
Get PDFThe Nigerian population is growing rapidly, and this poses significant challenge to human existence. To have an insight, Autoregressive Integrated Moving Average (ARIMA) model was used to model and predict population growth. The results showed a yearly population mean of 99,611,692 with a standard deviation of 53,188,740. After estimation, the ARIMA(3,2,1) model was chosen for having lowest Akaike and Schwarz information criterion with the adequacy of the model attained using the Ljung-Box Statistic Autocorrelation and partial autocorrelation functions of the residuals. Coefficient and adjusted coefficient of determinations showed the model has a strong predictive accuracy, with the forecast indicating a continuous population growth increase of over 5 million annually. Conclusively, Nigerian government must plan how to curtail this explosive growth expected at over 418 million by 2050
Pengaruh Aplikasi Finishing Yakisugi Terhadap Sifat Fisis dan Mekanis Kayu Rajumas (Duabanga moluccana): The Effect of Yakisugi Finishing Application on the Physical and Mechanical Properties of Rajumas Wood (Duabanga moluccana)
No full textThis study aims to examine the influence of yakisugi surface charring treatment on the physical and mechanical properties of Rajumas wood (Duabanga moluccana). The method involved surface burning for 0 (control), 20, 40, and 60 seconds using a butane gas torch. Tests were conducted on moisture content, density, shrinkage, water absorption, thickness swelling, modulus of rupture (MoR), and modulus of elasticity (MoE). Statistical analysis using one-way ANOVA followed by Tukey’s HSD test (α = 0.05) was performed to evaluate treatment effects. The results showed that burning duration affected both physical and mechanical properties of Rajumas wood. Longer burning durations improved dimensional stability by reducing moisture content, water absorption, and swelling; however, mechanical strength (MoR and MoE) tended to decrease at 60 seconds due to partial thermal degradation of cell wall polymers. Moderate exposure (20–40 seconds) provided an optimal balance between improved stability and acceptable strength retention. This study highlights the novel application of Yakisugi to a fast-growing tropical hardwood, offering a sustainable surface modification technique for enhancing durability and performance in non-structural wood applications.Penelitian ini bertujuan untuk mengetahui pengaruh perlakuan pembakaran permukaan teknik yakisugi terhadap sifat fisis dan mekanis kayu Rajumas (Duabanga moluccana). Metode penelitian dilakukan dengan pembakaran permukaan kayu selama 0 (kontrol), 20, 40, dan 60 detik menggunakan obor gas butana. Pengujian meliputi kadar air, kerapatan, penyusutan, daya serap air, pengembangan tebal, keteguhan patah (MoR), dan modulus elastisitas (MoE). Analisis statistik menggunakan one-way ANOVA yang dilanjutkan dengan uji lanjut Tukey’s HSD (α = 0,05) untuk mengetahui pengaruh perlakuan. Hasil penelitian menunjukkan bahwa lama pembakaran berpengaruh terhadap sifat fisis dan mekanis kayu Rajumas. Pembakaran dengan durasi lebih lama meningkatkan stabilitas dimensi melalui penurunan kadar air, daya serap air, dan pengembangan tebal; namun kekuatan mekanis (MoR dan MoE) cenderung menurun pada pembakaran 60 detik akibat degradasi termal parsial pada polimer dinding sel. Perlakuan sedang (20–40 detik) memberikan keseimbangan optimal antara peningkatan stabilitas dimensi dan penurunan kekuatan yang masih dapat diterima. Penelitian ini menyoroti penerapan baru teknik Yakisugi pada kayu tropis cepat tumbuh, yang menawarkan metode modifikasi permukaan berkelanjutan untuk meningkatkan keawetan dan performa kayu pada aplikasi non-struktural
Productivity and Catch Composition of Purse Seine Fisheries at The Kasiwa Fish Landing Base, Mamuju Regency, West Sulawesi
Get PDFThis study aims to analyze the productivity and catch composition of fish using purse seine gear at the Fish Landing Base (PPI) Kasiwa, Mamuju Regency, West Sulawesi. The research employed a quantitative approach, with primary data collected from two purse seine vessels during one month of fishing operations. Secondary data were obtained from relevant literature and institutions. The analysis was conducted by calculating the productivity levels and catch composition of purse seine operations.The results show that the productivity of purse seine varied across fishing trips, but overall, the gear was considered feasible and relatively efficient. The catch composition was dominated by small pelagic fish, particularly kawakawa (tongkol banyar) at 32% and frigate tuna (tongkol pisang balaki) at 24%, followed by bullet tuna (tongkol pisang cerutu), skipjack (cakalang), mackerel (kembung), and scads (layang deles). These findings indicate that purse seine fishing is well-suited to the characteristics of fish resources in Mamuju waters and has the potential to support sustainable fisheries management.
Multivariate Analysis of Risk Factors for Destructive Behavior in Children in Indonesia
Get PDFConduct disorders pose a significant global burden, affecting an estimated 5.75 million children and adolescents, especially boys. Conduct disorders involve repetitive behaviors that violate others rights and can jeopardize normal relationships between children and those around them. Major behavioral issues in children often occur in both school and family settings and are closely linked to the roles of parents and teachers as educators and guides. Additionally, children at a young age are highly curious and eager to explore new things; the rapid growth of technology introduces new challenges for them. Without parental guidance, considering factors such as parenting styles, education level, socioeconomic status, and occupation, children\u27s social lives may be significantly impacted. This study aims to analyze various risk factors associated with disruptive behavior among children in Indonesia. This cross-sectional study used a guided questionnaire involving 301 parents/guardians of children aged 2-5 years. In this regard, the researchers were assisted by data enumerators residing at the study site. Data collection was conducted in two regions in Indonesia, Greater Jabodetabek (Jabodetabek) and Aceh, from October 2024 to January 2025. Bivariate analyses were performed using the Chi-square test, followed by binary logistic regression to determine factors independently associated with disruptive behavior. Bivariate analysis indicated that type of content (p = 0.017), screen time allocation (p = 0.018), and parenting pattern (p = 0.043) were significantly associated with disruptive behavior, while other variables such as parental education, domicile, occupation, marital status, and child’s age or gender showed no significant relationships. In the multivariate model, only type of content remained a significant predictor (p = 0.018). The study highlights that the quality of media content, rather than the amount of screen time, plays a key role in the emergence of disruptive behavior among children. Parental guidance and the selection of educational media content are essential preventive strategies. Interventions focusing on digital literacy and positive parenting may help mitigate the risk of behavioral problems in early childhood
Sacred Sounds in Transit: The Transformation of Indonesian Ritual Music as a Creative Economy Commodities
Get PDFThis critical ethnographic study examines the Indonesian ritual music transformation into creative economy commodities, revealing complex negotiations between cultural preservation and market logic. Its primary contribution is a multi-actor governance model that reveals how Indonesian ritual music is strategically managed within a competitive ecosystem of power. Through multi-sited fieldwork, this study examines how Indonesian ritual music is reconfigured for tourism, negotiating between spiritual authenticity and commercial viability. Employing a mixed-method approach that combines critical reanalysis of existing ethnographic documentation with targeted primary fieldwork, the study traces power dynamics underlying commodification processes through multi-temporal perspectives. The research engaged a diverse range of informants, including traditional practitioners, PINKAN officials, government representatives, and multi-general artist to ground this analysis. Intensive participant observation during UNESCO recognition processes was supplemented by validation fieldwork across all three sites to capture contemporary transformations. Findings reveal that ritual music\u27s market transit generates stratified outcomes where local communities, state agencies, and global markets compete for definitional authority over cultural meaning. While creative economy initiatives provide economic incentives for cultural transmission, they simultaneously restructure traditional authority, privileging market-oriented aesthetics over cosmological meanings. Traditional leaders function as "ritual CEOs" managing bifurcated musical practices, aristocratic families rebrand ancestral ceremonies as exclusive tourism products, while practitioners navigate UNESCO standardization processes that potentially rigidify living traditions. The research demonstrates that commodification operates through nuanced community strategies maintaining ritual integrity while engaging market opportunities, including "contextual competence" and subversive tactics redirecting revenues toward non-commercial ritual activities. However, technological mediation creates "sonic schizophrenia" where recorded versions exist independently from spatially embedded practices, potentially disconnecting techniques from cosmological foundations. These findings contribute to ethnomusicological understanding by challenging preservation versus commercialization binaries and demonstrating adaptive strategies for cultural sustainability. The study advocates for equitable models centering community agency while preserving cosmological foundations essential to ritual music\u27s cultural vitality
The Dampak Kebijakan Beras Indonesia: Produksi, Harga, Import dan Kesejahteraan Petani Periode (2004–2024)
No full textThis study analyzes rice price governance in Indonesia during the administrations of Susilo Bambang Yudhoyono (2004–2014) and Joko Widodo (2014–2024) using a mixed-methods approach that integrates panel data analysis, asymmetric price transmission testing, and comparative policy mapping. The research findings indicate differences in policy orientations: Yudhoyono emphasized producer price protection and import restrictions, which preserved the Farmer\u27s Exchange Rate but increased vulnerability to supply shocks, while Widodo prioritized market integration and import flexibility, which dampened short-term volatility but weakened price incentives at the farmer level. The study also identified asymmetric price transmission—domestic prices respond more quickly to global price increases than decreases—and widening marketing margins. The proposed integrative policy package includes adaptive price corridors, rule-based buffer stocks, targeted subsidies, post-harvest efficiency, inter-regional logistics improvements, phased-diversified import strategies, and real-time data dashboards. This approach is deemed capable of improving policy timeliness, enhancing supply chain efficiency, and balancing price stability with farmer welfare.Penelitian ini menganalisis tata kelola harga beras di Indonesia pada masa pemerintahan Susilo Bambang Yudhoyono (2004–2014) dan Joko Widodo (2014–2024) melalui pendekatan mixed-methods yang memadukan analisis data panel, uji asymmetric price transmission, dan comparative policy mapping. Hasil penelitian menunjukkan adanya perbedaan orientasi kebijakan: Yudhoyono lebih menekankan proteksi harga produsen dan pembatasan impor, yang menjaga Nilai Tukar Petani namun meningkatkan kerentanan terhadap guncangan pasokan, sementara Widodo mengedepankan integrasi pasar dan fleksibilitas impor, yang meredam volatilitas jangka pendek tetapi melemahkan insentif harga di tingkat petani. Studi ini juga menemukan asimetri transmisi harga—harga domestik lebih cepat merespons kenaikan harga global dibanding penurunannya—serta pelebaran margin pemasaran. Rancangan paket kebijakan integratif yang diusulkan meliputi koridor harga adaptif, rule-based buffer stock, subsidi tepat sasaran, efisiensi pascapanen, perbaikan logistik antarwilayah, strategi impor bertahap-diversifikasi, dan dasbor data real-time. Pendekatan ini dinilai mampu memperbaiki ketepatan waktu kebijakan, meningkatkan efisiensi rantai pasok, serta menyeimbangkan stabilitas harga dengan kesejahteraan petani
Pembentukan Istilah Bahasa Arab Melalui Metode Tarjamah: Kajian Leksikologis, Leksikografis, dan Tantangannya
Get PDFPenelitian ini mengkaji proses pembentukan istilah bahasa Arab modern melalui metode tarjamah (penerjemahan), dengan fokus pada tinjauan leksikologis, leksikografis, dan tantangan yang menyertainya. Di tengah arus globalisasi, bahasa Arab menghadapi tuntutan untuk terus beradaptasi dengan konsep-konsep baru, terutama dalam bidang teknologi, sains, dan ekonomi. Tarjamah menjadi strategi kunci, tidak hanya sebagai alih makna literal, tetapi juga sebagai proses adaptasi morfologis, semantik, dan kultural untuk menciptakan istilah yang relevan dan fungsional. Penelitian kualitatif ini menggunakan metode studi pustaka untuk menganalisis berbagai jenis tarjamah—seperti harfiyah (literal), maknawiyah (kontekstual), dan tafsiriyah (interpretatif)—serta aplikasinya dalam pembentukan istilah. Hasil kajian menunjukkan bahwa tarjamah maknawiyah dan deskriptif menjadi pendekatan yang paling dominan dalam menciptakan padanan istilah modern seperti al-barīd al-iliktrūnī (email) dan at-taḍakhkhum (inflasi). Proses ini melibatkan pencarian padanan semantik, penyesuaian pada wazn (pola morfologis), dan adaptasi budaya agar istilah mudah diterima. Meskipun demikian, proses ini menghadapi tantangan signifikan, antara lain ketidaksesuaian makna kontekstual, ambiguitas leksikal, dan kurangnya standardisasi antar lembaga bahasa. Makalah ini menyimpulkan bahwa tarjamah memegang peran strategis dalam modernisasi leksikon Arab, namun diperlukan koordinasi yang lebih sistematis untuk memastikan konsistensi dan akurasi istilah yang dihasilkan
PENGARUH EKSTRAK ETANOL DAUN TAPAK DARA (Catharanthus roseus (L.) G. Don.) VARIETAS ALBUS TERHADAP PERTUMBUHAN TANAMAN KEDELAI (Glycine max (L.) Merr.) cv. ANJASMORO
Get PDFSoybean is an important commodity in Indonesia because it is a source of protein in addition to being a source of fat, vitamins, and minerals for the community. The need for soybeans increases every year along with the increasing population growth. So it is necessary to do plant breeding to improve the superior nature of soybeans. One of them is with antimitotic compounds found in periwinkle (Catharanthus roseus (L.) G. Don), namely vincristine and vinblastine. This study aims to determine the effect of variations in the length of immersion in 70% ethanol extract of periwinkle leaves on the growth of soybean plants (Glycine max (L.) Merr.) cv. Anjasmoro. This study uses an experimental method with a Linear Regression test consisting of one factor, namely soaking time (8, 16, and 24 hours). The results of statistical data processing showed a positive effect on the growth of soybean plants. The results obtained in the study were the treatment of immersion 70% ethanol extract of periwinkle leaves at a concentration of 0.4 ppm with a soaking time of 24 hours gave the results of plants with habitus characteristics that were superior to others. This is evidenced by the plant habitus characters, namely plant height, number of petioles, number of flowers, and number of root nodules that are superior to other immersion treatments and controls. While microscope observations on epidermal cells have a longer size than other treatments and controls
EDUKASI DAN SIMULASI DAUR ULANG SAMPAH MENJADI BAHAN ECO ENZYME DI DUSUN II DESA RANTELEDA, KECAMATAN PALOLO, KABUPATEN SIGI, PROVINSI SULAWESI TENGAH
Get PDFThe increasing development of technology today has implications for various things, one of which is the level of human health which is also accompanied by an increase in human population. However, this increase is also directly related to waste production, including increasing household waste, creating major problems in the human environment which to date have not found an effective and efficient solution for managing them. Organic waste such as vegetable and fruit waste rots easily and can pollute the environment and produce dangerous methane gas. One solution to reduce the negative impact of household organic waste is to make Eco Enzyme, a fermented product of organic kitchen waste which provides various benefits for the environment and health. Therefore, this community service activity aims to increase community awareness and skills in waste management through making Eco Enzyme. The method for implementing this community service is carried out through the Socialization of Waste Utilization through Eco Enzyme which was carried out in Dusun II, Ranteleda Village, Palolo District, Sigi Regency on Saturday, August 24 2024. This activity was attended by a number of Ranteleda village communities. In service activities, there are a series of activities carried out, namely 1). Giving a pretest before socialization is carried out using questionnaire media, 2). Socialization about how to make eco enzyme using leaflet media, 3). Providing a Posttest to measure the level of community knowledge. 4). Providing training on making eco enzyme from processed household waste. From the entire series of socialization activities, it was seen that all activity participants were motivated to try making eco enzyme. --- Peningkatan perkembangan teknologi dewasa ini berimplikasi terhadap berbagai macam hal, yang salah satu diantaranya adalah derajat kesehatan manusia yang juga dibarengi oleh peningkatan populasi manusia. Namun peningkatan ini juga berbading lurus dengan produksi sampah, termasuk sampah rumah tangga juga meningkat, menciptakan masalah besar dilingkungan manusia yang hingga hari ini belum ditemukan solusi efektif dan efisien dalam pengelolaannya. Sampah organik seperti sisa sayuran dan buah-buahan mudah membusuk dan dapat mencemari lingkungan serta menghasilkan gas metana yang berbahaya. Salah satu solusi untuk mengurangi dampak negatif limbah organik rumah tangga adalah dengan membuat Eco Enzyme, hasil fermentasi limbah dapur organik yang memberikan berbagai manfaat bagi lingkungan maupun kesehatan. Oleh karena itu, kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan kesadaran dan keterampilan masyarakat dalam pengelolaan limbah melalui pembuatan Eco Enzyme. Metode Pelaksanaan pengabdian kepada masyarakat ini dilakukan melalui kegiatan Sosialisasi Pemanfaatan Limbah melalui Eco Enzyme yang dilaksanakan di Dusun II, Desa Ranteleda, Kecamatan Palolo, Kabupaten Sigi pada hari Sabtu, 24 Agustus 2024. Kegiatan ini diikuti oleh sejumlah Masyarakat desa Ranteleda. Pada kegiatan pengabdian, terdapat rangkaian kegiatan yang dilakukan yaitu meliputi 1). Pemberian pretest Sebelum sosialisasi di lakukan menggunakan media kuesioner, 2). Sosialisasi tentang bagaimana pembuatan eco enzyme menggunakan media leaflet, 3). Pemberian Posttest untuk mengukur tingkat pengetahuan Masyarakat. 4). Memberikan Pelatihan Pembuatan Eco enzyme dari olahan sampah Rumah Tangga. Dari seluruh rangkaian kegiatan sosialiasi, terlihat bahwa seluruh peserta kegiatan termotivasi untuk mencoba membuat eco enzyme