Open Journal System (OJS) Universitas Bengkulu
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Cyclical Dynamics of Beef Market Price in Yogyakarta Province: A Cobweb Model Approach
Full text linkFluctuations in agricultural food prices, particularly for animal proteins like beef, have profound implications for Yogyakarta beef market, imposing significant budgetary constraints on consumers, disrupting market equilibrium, and creating uncertainty for farmers. Understanding the drivers of cyclical price dynamics is critical for effective policy intervention and market regulation to mitigate these challenges. Therefore, this study specifically investigates determinants of cyclical beef price behavior in Yogyakarta, Indonesia. Utilizing time series data from 1989 to 2018, a two-stage least squares (2SLS) approach in natural logarithm form is employed to identify the factors influencing beef demand and supply. The 2SLS method was chosen to address potential simultaneity bias arising from the interdependence of beef price and quantity, ensuring more accurate estimation of the relationships between these variables. Log-log regression model is then employed to determine market equilibrium based on Cobweb Model. Although the Cobweb Model simplifies price expectations and market complexities, its focus on cyclical dynamics and data accessibility makes it suitable for analysing cyclical price patterns in the beef market. The results revealed that beef demand is significantly influenced by price (0.203%) and per capita income (0.485%) , while supply is driven by price (0.075%), cattle population growth (0.403%), and slaughter numbers (0.425%). The findings indicated a convergent fluctuation pattern, with demand elasticity exceeding supply elasticity (0.471 > 0.343). This research contributed to understanding of price dynamics and market equilibrium in the context of local beef market, demonstrating the applicability of the Cobweb Model in explaining cyclical adjustments in price and quantity
The Impact of Credit Use on Rubber Farming Income in South Sumatra
Full text linkIndonesian rubber plantations are experiencing a fluctuating productivity trend due to difficult capital access, which is one of the problems faced by farmers. Agricultural credit serves as an alternative solution to this issue. Financial credit serves as a solution to address the capital issues faced by farmers, as the additional capital from credit can be used to enhance input utilization, thereby optimizing production. This research aims to analyze the impact of credit use on rubber farming in South Sumatra Province. This research uses secondary data, specifically the 2014 Agricultural Household Survey data from the Central Statistics Agency. The respondent farmers totaled 4,924 rubber farmers in South Sumatra, consisting of 98 farmers who took credit and 4,826 farmers who did not take credit. South Sumatra was chosen as the research location because it is the province with the largest natural rubber production in Indonesia. The methods used were the descriptive method and propensity score matching (PSM) to assess the impact of credit on rubber farming income. The results showed that the largest expense for rubber farming in South Sumatra was the labor cost component within the family, indicating that rubber farming in South Sumatra remains labor-intensive. The allocation of credit funds that has not yet been accurately targeted in agriculture as a whole is a factor contributing to the insignificance of credit in increasing farmers income. Therefore, there is a need for extension services related to financial literacy so that credit funds can be optimized in agricultural practices
The Influence of Accessibility in Financial Reports, Leadership of the Village Head, Community Participation, Competence of Village Officials on the Accountability of Direct Cash Assistance (BLT)
Full text linkThis study aims to analyze the influence of Financial Report Accessibility, Village Head Leadership, Community Participation, and Village Apparatus Competence on the accountability of Village Fund Cash Assistance (BLT) management in Bika Hulu Village, Bika District, Kapuas Hulu Regency, West Kalimantan. This study used primary data collected through a questionnaire survey. The research sample was determined using the Slovin formula from a population of 1,001 villagers, resulting in 91 respondents. Data analysis was carried out using the Partial Least Square (PLS) 4.0 method. The results showed that Financial Report Accessibility and Village Head Leadership had a positive and significant effect on the accountability of BLT Village Fund management. Meanwhile, Community Participation and Village Apparatus Competence did not have a significant influence on the accountability of BLT Dana Desa management
Ideological rhetoric: a critical discourse analysis of Prabowo’s first inauguration speech
Full text linkThis study examines the rhetorical strategies, ideological rhetoric, and political ideology of nation-building presented by Prabowo Subianto in his inauguration speech as the newly elected president of Indonesia on October 20, 2024. Using a descriptive qualitative approach, the analysis is grounded in Critical Discourse Analysis (CDA) to reveal the underlying rhetorical devices and ideological themes conveyed in his speech. The study is structured through two interlinked dimensions: rhetorical strategies and ideological rhetoric, utilizing Aristotle’s rhetorical concepts of ethos, pathos, and logos to provide a comprehensive interpretation of the speech. The analysis addresses key themes such as sovereignty, the relationship between the state and its citizens, justice, equality, the vision of a "Great Indonesia," the plight of wong cilik (the ordinary people), and the cultural principle of gotong royong (cooperation). These themes are pivotal to Prabowo’s articulation of Indonesia's identity and vision for the nation’s future. Findings reveal that Prabowo employs a balanced array of rhetorical strategies, ethos, and pathos, accounting for approximately 30% of the speech, focusing on his credibility and emotional connection with the audience. Logos, comprising 40% of the rhetoric, underscores logical and structured arguments, enhancing his appeal to rational thought. The ideological rhetoric, meanwhile, emphasizes national sovereignty, justice, and unity, reflecting Prabowo’s deep-seated vision for an independent and resilient Indonesia. His ideology resonates with themes of independence and self-reliance, advocating a stance against foreign influence, and drawing from Indonesia’s historical struggles for independence. This study sheds light on how Prabowo's rhetorical strategies and ideological expressions serve to frame political discourse and contribute to the formation of national identity, underscoring the role of presidential rhetoric in shaping the public's perception of leadership and vision for Indonesia
Analisis Peran Struktur Signifikasi dan Dominasi dalam Peningkatan Partisipasi Pendidikan Anak Usia Dini
Full text linkThe participation of children in early childhood education (PAUD) schools, measured by the PAUD Participation Rate (APK PAUD) in Indonesia, remains very low, ranging from 35 to 40 percent. Data released by BPS shows that over eight years, from 2015 to 2023, the APK PAUD in Indonesia has only increased by about one percent. This study analyzes the APK PAUD achievements by province and examines the relationship between signification structure and domination structure with APK PAUD using Anthony Giddens' structuration theory to see how agency is influenced by these structures in improving APK PAUD. A quantitative approach with secondary data is used in this research, and the unit of analysis is each province in Indonesia. Due to the type and distribution of data, the Spearman correlation test was chosen to examine the relationship between structure and agency. The results indicate that the signification structure, which consists of parental education and family harmony, as well as the economic conditions from the domination structure, do not have a relationship with APK PAUD. In contrast, two variables from the domination structure, which include the availability of school facilities and access to schools, are related to APK PAUD. The availability of school facilities has a weak and positive relationship with APK PAUD, while access to schools has a weak and negative relationship with APK PAUD.Partisipasi anak-anak pada sekolah PAUD yang diukur menggunakan APK PAUD di Indonesia masih sangat rendah hanya berkisar pada angka 30-40 persen. Sejak tahun 2015 hingga 2023 hanya terjadi peningkatan sekitar satu persen. Penelitian ini mengeksplorasi faktor-faktor yang berhubungan dengan APK PAUD menggunakan teori strukturasi Anthony Giddens untuk melihat bagaimana agensi dipengaruhi oleh struktur yang ada dalam meningkatkan APK PAUD. Pendekatan kuantitatif dengan data sekunder digunakan dalam penelitian ini dengan unit analisis masing-masing provinsi di Indonesia. Karena sifat sebaran data, uji korelasi Spearman dipilih untuk menguji hubungan antara struktur dan agensi. Hasilnya struktur dominasi yang terdiri dari kondisi ekonomi, ketersediaan fasilitas sekolah, dan akses menuju sekolah memiliki hubungan dengan APK PAUD
The Influence Of Plyometric Training On 50-Meter Freestyle Swimming Speed At Adyas Aquatics Club Sumedang
Full text linkThis study aims to determine the effect of plyometric training to increase 50 meter freestyle swimming speed at the Adyas Aquatik Sumedang club. Plyometric training is one of the important exercises to increase swimming speed for athletes. One Group Pre-test Post-test Design research method to determine differences before and after being given certain treatments. The sample used in this study using non probability sampling type purposive sampling or sampling technique with certain considerations, aged 12-14 years with a total of 12 athletes. Using the 50 meter speed test as an instrument in the study. The results of the normality test data processing produced a significant pretest of 0.267 while the posttest was 0.671. From this data it is interpreted that the normality test is normally distributed, because the significance is> 0.05. The homogeneity test was carried out which resulted in a significance of 0.797. From these data it can be interpreted that the homogeneity test is homogeneous. Then the Paired Sample T-test was conducted to determine the effect produced with a value of 0.005. The study found that 50-meter freestyle swimming (after using plyometric training) increased more than the initial test. This shows that plyometric training can increase the speed of 50-meter freestyle swimming at the Adyas Aquatik Sumedang club
Perendaman Benih Mucuna (Mucuna bracteata) Pada Suhu Air Yang Berbeda Dalam Percepatan Perkecambahan Benih
No full textGenerative propagation of Mucuna bracteata is complicated and requires special treatment to germinate. Mucuna has a thick, rigid, and impermeable seed coat, which becomes a mechanical barrier to water or gas entry, making the imbibition process challenging to occur. Breaking dormancy in mucuna seeds aims to increase germination. This study aims to determine the effect of soaking time for mucuna seeds (Mucuna bracteata) at different water temperatures on breaking dormancy. This study used a completely randomized design factorial. This study consists of 2 treatment factors. The first factor is the length of soaking (L), which consists of 3 levels: 30 minutes, 60 minutes and 90 minutes. The second factor is water temperature (K), which consists of 3 levels: 30 °C, 60 °C and 90 °C. Data analysis used variance analysis and simple regression analysis. The results of the study showed that water temperature had a significant effect on increasing germination power, accelerating germination, increasing the number of normal sprouts, and the dry weight of mucuna (Mucuna bracteata) sprouts..Perbanyakan Mucuna bracteata secara generatif sangat sulit dilakukan dan memerlukan perlakuan khusus untuk berkecambah. Mucuna memiliki kulit biji yang tebal, keras dan kedap yang menjadi penghalang mekanis masuknya air atau gas sehingga proses imbibisi sulit terjadi. Pematahan dormansi pada biji mucuna bertujuan untuk meningkatkan daya berkecambah. Penelitian ini bertujuan untuk mengetahui pengaruh lama perendaman benih mucuna (Mucuna bracteata) pada suhu air yang berbeda terhadap pematahan dormansi. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) faktorial. Penelitian ini terdiri dari 2 faktor perlakuan. Faktor pertama adalah lama perendaman (L) yang terdiri dari 3 taraf yaitu: L1 = 30 menit, L2 = 60 menit dan L3 = 90 menit. Faktor kedua adalah suhu air (K) terdiri dari 3 taraf yaitu: S1 = 30°C, S2 = 60°C dan S3 = 90°C. Analisis data menggunakan analisis sidik ragam dan uji Duncan. Hasil penelitian menunjukkan bahwa suhu air berpengaruh nyata terhadap daya kecambah, lama perkecambahan, jumlah kecambah normal, dan bobot kering kecambah mucuna (Mucuna bracteata).
Kata Kunci: Perendaman benih, suhu air, benih mucun
Rancang Bangun Arsitektur Microservices untuk Massive Open Online Courses
Full text linkThe advancement of information technology has revolutionized learning, enabling remote teaching with flexible schedules. MOOCs, a new learning model, offer accessible education anytime, anywhere, with no participant limits. In developing MOOCs, microservices architecture can be applied, as shown in the Vocasia.id case study, which includes services like authentication, catalog, course, email, enrollment, finance, instructor, order, and payment using business capability decomposition. Docker is used for containerization to ensure application portability, while Kubernetes handles orchestration for efficient deployment and scaling. Benchmarking identifies optimal configurations, with maximum CPU usage reaching 28 cores and memory usage at 13 GiB. To ensure system stability, a horizontal pod autoscaler is configured with a 60% target for CPU and memory usage, supporting a minimum of 2 pods and a maximum of 5 pods.Perkembangan teknologi informasi telah mengubah cara pembelajaran, memungkinkan kegiatan belajar mengajar dilakukan jarak jauh dengan waktu fleksibel. MOOCs adalah model pembelajaran baru yang memungkinkan belajar dari mana saja dan kapan saja dengan jumlah peserta tak terbatas. Dalam pembangunan MOOCs, arsitektur microservices digunakan, seperti pada studi kasus Vocasia.id yang menghasilkan layanan authentication, catalog, course, email, enrollment, finance, instructor, order, dan payment dengan metode dekomposisi berdasarkan business capabilities. Kontainerisasi dilakukan menggunakan Docker untuk portabilitas aplikasi, serta Kubernetes untuk deployment dan scaling. Benchmarking dilakukan untuk menentukan konfigurasi deployment yang efisien, dengan hasil penggunaan CPU maksimum 28 dan memori 13 GiB. Sistem dilengkapi horizontal pod autoscaler dengan target penggunaan CPU dan memori masing-masing 60%, serta konfigurasi minimum 2 pod dan maksimum 5 pod, memastikan sistem berjalan optimal dengan sumber daya yang efisien.
Kata Kunci: vocasia.id, microservices, docker, kubernetes, horizontal pod autoscale
PENDEKATAN METODE PERAMALAN UNTUK OPTIMALISASI PERMINTAAN BOLU KEMOJO PADA UMKM ALIN CAKE AND BAKERY
Full text linkAlin Cake and Bakery adalah sebuah Usaha Mikro, Kecil, dan Menengah (UMKM) yang mengkhususkan diri dalam memproduksi makanan ringan, salah satunya adalah bolu kemojo. Setiap bulannya, usaha ini mengalami fluktuasi dalam penjualan bolu kemojo. Namun, saat ini mereka masih mengandalkan intuisi dari pemiliknya untuk menentukan jumlah produk yang akan dijual. Akibatnya, terkadang terjadi kekurangan atau kelebihan produk pada beberapa bulan tertentu. Agar bisa mencapai keuntungan maksimum, UMKM Alin Cake and Bakery perlu mencari metode peramalan permintaan yang lebih akurat. Dalam penelitian ini, tujuannya adalah mengevaluasi berbagai model peramalan yang dapat diterapkan dengan tepat pada UMKM Alin Cake and Bakery. Beberapa metode peramalan yang digunakan adalah moving average (4 periode), exponential smoothing (α = 0,1), dan metode Holt (α = 0,2, β = 0,4). Setelah menganalisis data penjualan bolu kemojo dari Januari hingga Desember tahun 2021 dan 2022, hasil penelitian menunjukkan bahwa metode terbaik yang dapat digunakan untuk meramalkan permintaan bolu kemojo pada Januari 2023 adalah metode Holt. Dari hasil evaluasi, diketahui bahwa metode Holt memiliki nilai galat MAPE terkecil, yaitu sebesar 18,26%, dibandingkan dengan kedua model lainnya. Oleh karena itu, peramalan permintaan dengan menggunakan metode Holt menghasilkan angka 1.552 bolu kemojo yang sebaiknya diproduksi pada Januari 2023. Dengan menggunakan metode ini, diharapkan UMKM Alin Cake and Bakery dapat mengoptimalkan produksi dan meminimalkan potensi kerugian akibat ketidaksesuaian antara permintaan dan produksi bolu kemojo
PENGARUH VIDEO BASED LEARNING, KEMUDAHAN PENGGUNAAN, DAN MANFAAT, TERHADAP KEPUASAN PENGGUNA YANG DIMEDIASI OLEH KESENANGAN PADA KONSUMEN KURSUS ONLINE RUBRIK GRAFIS
Full text linkThe purpose of this study was to examine the effect of video based learning, ease of use, and usefulness on user satisfaction mediated by enjoyment on online courses Rubrik Grafis. The sampling technique in this study used an simple random sampling technique, which was measured using the Hair sampling technique, which was 5 to 10 times the number of indicators. The data collection technique uses a questionnaire that is distributed online via the Telegram group. Measurement research in this questionnaire consists of 24 questions to respondents. The number of samples is 163, which are users of the Rubrik Grafis online course from all over Indonesia. The analytical tool used PLS-SEM with the assistance program SmartPls version 3.2.9. the result showed that (1) video based learning has a positive effect on enjoyment; (2) ease of use has a positive effect on enjoyment; (3) usefulness has a positive effect on enjoyment; (4) video based learning has a positive effect on user satisfaction (5) ease of use has a positive effect on user satisfaction (6) usefulness has a positive effect on user satisfaction (7) enjoyment has a positive effect on user satisfaction; (8) enjoyment mediates the effect video based learning on user satisfaction; (9) enjoyment mediates the effect ease of use on user satisfaction; (10) enjoyment mediates the effect usefulness on user satisfaction. This research has an impact on online course developers to pay attention to various factors so that users feel satisfied.The purpose of this study was to examine the effect of video based learning, ease of use, and usefulness on user satisfaction mediated by enjoyment on online courses Rubrik Grafis. The sampling technique in this study used an simple random sampling technique, which was measured using the Hair sampling technique, which was 5 to 10 times the number of indicators. The data collection technique uses a questionnaire that is distributed online via the Telegram group. Measurement research in this questionnaire consists of 24 questions to respondents. The number of samples is 163, which are users of the Rubrik Grafis online course from all over Indonesia. The analytical tool used PLS-SEM with the assistance program SmartPls version 3.2.9. the result showed that (1) video based learning has a positive effect on enjoyment; (2) ease of use has a positive effect on enjoyment; (3) usefulness has a positive effect on enjoyment; (4) video based learning has a positive effect on user satisfaction (5) ease of use has a positive effect on user satisfaction (6) usefulness has a positive effect on user satisfaction (7) enjoyment has a positive effect on user satisfaction; (8) enjoyment mediates the effect video based learning on user satisfaction; (9) enjoyment mediates the effect ease of use on user satisfaction; (10) enjoyment mediates the effect usefulness on user satisfaction. This research has an impact on online course developers to pay attention to various factors so that users feel satisfied