This study aims to analyze the economic and social impacts within the environmental context on the sustainability of catfish farming in Basanah Village. Environmental issues such as water quality, land availability, and land-use changes have significantly affected aquaculture practices. Moreover, the social dynamics of the surrounding community, including patterns of cooperation, public perception of catfish farming, and economic impacts on farmers’ income and welfare, are central to the investigation. This research employs a descriptive qualitative approach through field observations, in-depth interviews, and documentation involving local farmers, community leaders, and relevant stakeholders. The findings reveal that economic aspects, such as production cost efficiency and income improvement, are highly dependent on stable environmental conditions and strong social support. Conversely, environmental degradation and weak social participation hinder business development. Therefore, participatory-based policies integrating sustainable environmental management with the strengthening of local socioeconomic capacities are urgently needed. This study offers a significant contribution as a foundation for formulating empowerment strategies for environmentally and socially-based small-scale aquaculture enterprises at the village level.
 

PT XYZ adalah perusahaan yang bergerak dibidang manufaktur peralatan dapur seperti mangkuk, piring, dan gelas. Produk – produk tersebut diproduksi dengan proses cetakan yang merupakan bagian akhir dari proses produksi peralatan dapur diatas. Saat ini, proses pencetakan merupakan proses yang menghasilkan defect tertinggi, diantaranya defect mengental atau permukaan produk tidak rata sebesar 37.2%, diikuti dengan pin hole (adanya gelembung udara pada bahan baku) 30.6%, dan fuchi (cacat dimensi) sebesar 16.7%. Penerapan metode Failure Mode Effect Analysis (FMEA) dan Six Sigma terbukti dapat meningkatkan kualitas cetakan produk peralatan dapur dari 3.31 menjadi 4.15 atau meningkat sebesar 0.84 sigma. Pencapaian tersebut didapatkan setelah diaplikasikannya perbaikan pada temperatur atau suhu cetakan serta pengendalian pada bahan baku. Peningkatan nilai sigma tersebut tentu saja dapat meningkatkan produktivitas perusahaan karena menurunnya produk yang cacat.

Background: The elderly aged 60-69 years in Banda Aceh are 15,820. The coverage of the lowest number of elderly visits to elderly posyandu in the city of Banda Aceh is the Jaya Baru Health Centre (5.5%), the Lampaseh Health Centre (6.5%), and the Kuta Alam Health Centre (7.7%). Objective: This study aims to analyse factors related to the participation of the elderly in the Banda Aceh City Health Centre. Research Method: The type of research uses a cross-sectional design. The population in this study includes all older people in 3 (three) Banda Aceh City Puksesmas, namely Jaya Baru, Lampaseh, and Kuta Alam. The sample in this study amounted to 98 older people. Results: there was no relationship between accessibility and elderly posyandu participation (t= 1,356; p=0.176), there is a relationship between the availability of facilities and infrastructure and the participation of the elderly posyandu ( (t= 3.496; p=0.001), ), there was a relationship between motivation and support for elderly families (t=2.294; p=0.022), there was a relationship between the knowledge of the Posyandu program (t= 5.197; p=0.000), there was no relationship between the role of health workers and the participation of elderly posyandu at the Banda Aceh City Health Center (t=0.257; p=0.797), The factor that most affects the participation of elderly posyandu in Banda Aceh City is the knowledge of the posyandu program (t= 5.197; p=0.000). Conclusion: knowledge of the elderly posyandu program, the availability of infrastructure, motivation and support of elderly families affect the participation of posyandu in Banda Aceh City

Cooperatives have a strategic role in improving people's welfare, especially in developing countries like Indonesia. As one of the pillars of the national economy, cooperatives function as a forum for community cooperation in meeting economic needs in a fair and sustainable manner. This study aims to analyze the role of cooperatives in improving people's welfare through a library research approach. The method used in this study is a descriptive method with deductive data analysis techniques, where data is obtained from various sources such as books, journals, and laws and regulations related to cooperatives. The results of the study show that cooperatives contribute to community economic empowerment by providing more inclusive access to capital, creating jobs, and improving social welfare through education and health programs. With the principle of mutual cooperation and democratic management, cooperatives can be a solution in creating a more independent and prosperous people's economy. Therefore, consistent regulatory support and increased human resource capacity are needed so that cooperatives can function optimally in community economic development.

The ethics of the teaching profession are the main pillars in the implementation of Islamic education with character. The transformation of professional ethics does not only concern the scientific and professional aspects, but also the spiritual, moral, and social dimensions. This study aims to examine the role of the transformation of the ethics of the teaching profession in shaping the character of students based on Islamic values. The research method used is a literature study with a descriptive qualitative approach. The results of the study indicate that the transformation of the ethics of the teaching profession involves increasing integrity, moral responsibility, sincerity in teaching, and exemplary behavior that is sourced from Islamic teachings. The implementation of this ethics consistently can create Islamic education that is not only intellectually intelligent, but also has a strong and religious character.
 

This study aims to examine the role of Self-Determination in improving students' learning persistence in the digital era. Self-Determination Theory explains that long-lasting learning motivation arises from within the individual, which is influenced by the fulfillment of three basic psychological needs: autonomy, competence, and relatedness. Amidst the challenges of the digital era, such as social media distractions, students are required to have internal motivation to remain diligent in learning. Through a qualitative approach, the researcher interviewed five students in depth. The results showed that students were able to maintain learning persistence because of personal goals, parental support, and previous academic success experiences. The three aspects of Self-Determination have been shown to play an important role in shaping students' learning persistence despite facing digital disruptions. This study shows the importance of strengthening internal motivation to support learning success in the digital era.

This study aims to describe the application of Internet of Things (IoT) technology in optimizing soil health management through a systematic literature review. This research compares various IoT implementations for monitoring soil moisture, pH, and nutrients based on previous studies, and identifies differences in technological approaches, sensors used, and automation levels. The review results indicate that although IoT technology is proven effective for real-time soil condition monitoring and supporting precision agriculture, its implementation varies significantly between advanced systems with full automation developed internationally and simpler, local monitoring systems in Indonesia. The comparison shows that wireless inductive moisture sensors are superior in accuracy and corrosion resistance compared to conductive sensors. A TDS sensor-based hydroponic nutrient monitoring system demonstrated high accuracy with an average error of 4.7468% , while soil pH monitoring achieved an accuracy with a Mean Absolute Error (MAE) of 0.14. Furthermore, automated watering systems proved to reach a success rate of up to 93.75%. This review concludes that adapting low-cost wireless sensor system models has great potential for improving the efficiency of soil management in Indonesia, despite facing challenges in infrastructure and digital literacy.
 

Percetakan risograph merupakan salah satu metode produksi cetak yang banyak digunakan oleh pelaku industri kreatif karena keunikannya dalam menghasilkan cetakan dengan karakteristik warna dan tekstur khas. Namun, dalam praktiknya, pengelolaan persediaan bahan baku seperti tinta, master, dan kertas masih dilakukan secara konvensional tanpa perhitungan ekonomis yang tepat, sehingga berisiko menimbulkan pemborosan biaya dan kekurangan stok. Penelitian ini bertujuan untuk menerapkan metode Economic Order Quantity (EOQ) sebagai solusi dalam mengoptimalkan jumlah pemesanan bahan baku guna menekan total biaya persediaan dan meningkatkan efisiensi proses produksi. Pendekatan yang digunakan adalah kuantitatif deskriptif dengan pengumpulan data historis penggunaan bahan baku, frekuensi pemesanan, dan biaya penyimpanan pada unit produksi risograph di Further Reading Press. Hasil perhitungan EOQ menunjukkan bahwa jumlah pemesanan optimal yang dihasilkan lebih efisien dibandingkan pola pemesanan sebelumnya, dengan potensi penghematan biaya yang signifikan pada komponen biaya pemesanan dan penyimpanan. Temuan ini menunjukkan bahwa metode EOQ dapat diterapkan secara praktis dalam sistem produksi risograph untuk menciptakan perencanaan dan pengendalian inventaris yang lebih terstruktur dan hemat biaya. Kesimpulannya, penerapan metode EOQ tidak hanya dapat mengurangi total biaya persediaan, tetapi juga memastikan ketersediaan bahan baku secara tepat waktu, sehingga mendukung kelancaran operasional produksi risograph secara keseluruhan.

Penelitian ini bertujuan untuk mengevaluasi kinerja mesin cetak KBA 2 Straight 105 di PT XYZ dengan pendekatan Overall Equipment Effectiveness (OEE) serta mengidentifikasi penyebab utama penurunan produktivitas melalui analisis Six Big Losses. Berdasarkan hasil analisis, nilai rata-rata OEE tercatat sebesar 70,58%, yang masih berada di bawah standar internasional sebesar 85%. Rendahnya efisiensi terutama dipengaruhi oleh Performance Rate yang hanya mencapai 85,33%. Dari kajian Six Big Losses, ditemukan bahwa kerugian terbesar berasal dari idling and minor stoppages (33,35%) dan reduced speed losses (12,30%). Faktor penyebabnya meliputi absensi operator, keterlambatan pasokan material, kondisi mesin yang menua, serta tidak konsistennya prosedur set up mesin. Menggunakan Fishbone Diagram, penelitian ini menyarankan beberapa strategi perbaikan, seperti peningkatan pelatihan operator, implementasi manajemen stok secara real-time, serta penerapan program preventive maintenance yang lebih disiplin. Diharapkan, penerapan rekomendasi ini dapat meningkatkan nilai OEE, menurunkan waktu henti mesin (downtime), dan mendorong peningkatan produktivitas secara berkelanjutan.

Penelitian ini mengkaji penerapan sistem Pembangkit Listrik Tenaga Surya (PLTS) atap jenis on-grid di Indonesia, dengan titik perhatian pada aspek standarisasi inverter, kelayakan ekonomi, serta sistem monitoring berbasis Internet of Things (IoT). Melalui pendekatan studi literatur kualitatif terhadap lima jurnal ilmiah, analisis dilakukan terhadap kesesuaian teknis, prospek finansial, dan efisiensi pemantauan secara real-time. Temuan menunjukkan bahwa implementasi PLTS on-grid mampu menurunkan ketergantungan pada jaringan listrik sebesar 20 kWh per bulan pada sektor perumahan, serta memberikan efisiensi biaya hingga 22,1% pada sektor lembaga keuangan, dengan estimasi waktu pengembalian investasi selama 8 tahun. Penggunaan inverter yang sesuai dengan standar nasional (SNI) dan internasional—dengan efisiensi lebih dari 95% dan total harmonic distortion (THD) di bawah 3%—menjamin stabilitas dan keandalan sistem. Selain itu, integrasi sistem monitoring IoT yang terhubung dengan Telegram menunjukkan akurasi tinggi dengan tingkat kesalahan kurang dari 0,15%. Sistem ini juga berkontribusi pada pengurangan emisi karbon dioksida, mendukung pencapaian Sustainable Development Goal (SDG) ke-7. Adapun rekomendasi yang diajukan meliputi penyempurnaan kebijakan ekspor energi listrik serta penguatan sistem penyimpanan data IoT. Kajian ini memberikan kontribusi penting bagi policy makers dan pemangku kepentingan dalam mendorong transisi menuju energi yang lebih berkelanjutan di Indonesia.