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Data Quality in an IoT Sensor System for Water Quality: Demonstrated on Time-Dependent Water Temperature Fluctuations Jaja, Jaja; Surya, Irgi; Fahrizal, Diki
Gunung Djati Conference Series Vol. 61 No. 1 (2025): International Conference of the 17th OISAA’s International Symposium Türkiye
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/gdcs.v61i1.3272

Abstract

The increasing demand for reliable and efficient Internet of Things (IoT) applications underscores the importance of ensuring high-quality sensor data for accurate monitoring and decision-making. This study focuses on data quality in an IoT sensor system for water quality monitoring, specifically demonstrated on time-dependent water temperature fluctuations. The system integrates fuzzy logic–based analysis and IoT connectivity using the Adafruit MQTT platform to enable real-time data acquisition, monitoring, and anomaly detection through smartphones, tablets, or computers. To ensure systematic development, the research employs the ADDIE methodology (Analysis, Design, Development, Implementation, Evaluation), enabling iterative refinement of both hardware and software components. Experimental results show that the system effectively captures temperature variations over time while identifying anomalies that may indicate sensor drift, environmental irregularities, or potential system faults. By addressing both measurement reliability and anomaly detection, this research contributes to improving data quality in IoT-based water monitoring systems, providing a scalable solution for sustainable water resource management and industrial applications/
Monitoring Pelaksanaan KKNM Mahasiswa Program Budidaya Maggot Sebagai Solusi Pengelolaan Sampah Organik Jaja, Jaja; Santi Purwanti; Rakhmayudhi
Darma Abdi Karya Vol. 4 No. 2 (2025): Darma Abdi Karya: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM POLITEKNIK LP3I

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38204/darmaabdikarya.v4i2.2770

Abstract

Pengelolaan sampah organik masih menjadi permasalahan utama di berbagai wilayah, termasuk di pedesaan. Salah satu pendekatan inovatif yang dapat diterapkan adalah budidaya maggot (larva Black Soldier Fly / BSF) sebagai agen biokonversi sampah organik menjadi produk bernilai guna, seperti pakan ternak. Penelitian pengabdian ini bertujuan untuk memonitor pelaksanaan program KKNM mahasiswa yang menginisiasi budidaya maggot di Desa Sumbersari, Kecamatan Pagaden, Kabupaten Subang. Metode monitoring dilakukan melalui observasi lapangan, wawancara dengan mahasiswa Dosen Pendamping dan masyarakat, dokumentasi kegiatan, serta evaluasi capaian program. Hasil monitoring menunjukkan bahwa mahasiswa berhasil menginisiasi budidaya maggot dengan memanfaatkan sampah organik rumah tangga menggunakan peralatan sederhana yang mudah diperoleh di desa. Partisipasi masyarakat juga cukup aktif, terlihat dari keterlibatan dalam pembangunan kandang budidaya dan penyediaan sampah organik sebagai pakan maggot. Program ini mampu mengurangi volume sampah organik sekaligus menghasilkan maggot segar yang dimanfaatkan sebagai pakan burung. Namun, terdapat beberapa aspek yang masih perlu ditingkatkan, seperti pengetahuan teknis pemeliharaan maggot, ketersediaan sarana pendukung, dan konsistensi suplai sampah organik. Secara keseluruhan, kegiatan monitoring ini menunjukkan bahwa program budidaya maggot berpotensi menjadi solusi berkelanjutan dalam pengelolaan sampah organik sekaligus memberikan manfaat ekonomi bagi masyarakat. Monitoring juga berperan penting dalam mengidentifikasi capaian dan kendala, sehingga dapat menjadi dasar perbaikan dan pengembangan program di masa mendatang
Analisis Implementasi Sistem Penilaian Kinerja Pegawai : Studi Kasus Pada Bank Bjb Syariah KCP Sumedang Sukmayadi, Sukmayadi; Nining Kurniasih; Ading Rahman Sukmara; Jaja, Jaja; Muhammad Irfan Nur'arif
EKOMA : Jurnal Ekonomi, Manajemen, Akuntansi Vol. 5 No. 3: Maret 2026
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/ekoma.v5i3.16088

Abstract

Penelitian ini bertujuan untuk menganalisis pelaksanaan sistem penilaian kinerja pegawai, mengetahui persepsi pegawai terhadap keadilan sistem penilaian kinerja, serta mengidentifikasi kendala dalam implementasinya di Bank BJB Syariah Cabang Sumedang. Metode penelitian yang digunakan adalah pendekatan deskriptif dengan teknik pengumpulan data melalui wawancara, observasi, dan studi dokumentasi. Analisis data dilakukan secara kualitatif untuk memperoleh gambaran mengenai pelaksanaan sistem penilaian kinerja di tingkat cabang. Hasil penelitian menunjukkan bahwa sistem penilaian kinerja yang diterapkan telah memiliki pedoman dan indikator yang relatif jelas serta digunakan sebagai dasar dalam mengevaluasi kinerja pegawai. Sebagian besar pegawai memandang sistem tersebut sebagai instrumen penting dalam mengukur capaian kerja dan mendukung pengembangan karier. Namun demikian, persepsi terhadap keadilan sistem penilaian kinerja masih dipengaruhi oleh tingkat transparansi proses penilaian serta intensitas komunikasi dan umpan balik dari pimpinan kepada pegawai. Penelitian ini juga menemukan beberapa kendala dalam pelaksanaan sistem penilaian kinerja, antara lain keterbatasan waktu pimpinan dalam melakukan evaluasi secara mendalam, potensi subjektivitas dalam proses penilaian, serta pemahaman pegawai terhadap mekanisme penilaian yang belum merata. Oleh karena itu, diperlukan peningkatan transparansi, komunikasi yang lebih efektif, serta penguatan mekanisme umpan balik agar sistem penilaian kinerja dapat berjalan lebih optimal dalam meningkatkan kinerja pegawai dan mendukung pencapaian tujuan organisasi
The Influence Of Consumer Behavior And Its Impact On Sales Strategies In UMKM Pastacology Jaja, Jaja; Mulia, Septya Widi; Rachmayati, Regia Ramadhani; Gani, Toriq Abdul
Journal of Bussines Management Basic Vol 8 No 1 (2026): Journal of bussines management
Publisher : Universitas Sebelas April, Fakultas Ekonomi dan Bisnis

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

Abstract

This study aims to examine the influence of consumer behavior on the sales strategy of the UMKM Pastacology, a local culinary business specializing in modern pasta menus at affordable prices. Consumer behavior, such as interest in product appearance, reasonable pricing, ease of digital ordering, and quality of service, plays a significant role in purchasing decisions. The research employed a qualitative descriptive method, collecting data through direct observation, interviews with management, and review of supporting documents related to marketing and product innovation. The results indicate that Pastacology adjusts its sales strategies by strengthening digital promotions, enhancing service quality, and innovating products to meet consumer needs and preferences. This study emphasizes that the success of UMKM sales strategies depends not only on product quality but also on the ability to understand and respond dynamically to consumer behavior. By implementing adaptive and consumer focused marketing strategies, Pastacology can maintain customer loyalty and remain competitive, even against celebrity-endorsed brands with high initial popularity.
Optimizing Financial Management to Improve Regional Performance Jaja, Jaja; Simangunsong, Fernandes
ARISTO Vol 15 No 1 (2027): January : Forthcoming
Publisher : Universitas Muhammadiyah Ponorogo

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Abstract

This study analyzes strategies for optimizing local financial management through the strengthening of good governance within the framework of Public Financial Management (PFM) to improve the financial performance of the West Bandung Regency (KBB) government. The research background is based on low fiscal autonomy, reflected in the contribution of Local Own-Source Revenue (PAD) of around 18–24% and high dependence on central government transfers (±75–77%), resulting in limited fiscal discretion and making it difficult to transform public spending into measurable public value. The study employs a qualitative approach using a case study design, involving cross-actor interviews (Bappelitbangda, BKAD, Inspectorate, OPD, academics), a review of financial management cycle documents (from planning to accountability/LKPD), and triangulation of sources, techniques, and time. The research findings indicate that the process has proceeded in accordance with regulations; however, the leverage over the fiscal structure is determined by substantive governance: the validity of planning data, the consistency of documents and audit trails, internal controls from the outset, and cross-OPD coordination. Performance from 2020 to 2024 improved managerially (PAD effectiveness >100%, SiLPA decreased) but PAD remains small and operational expenditures are dominant (±67–70%). The SWOT analysis places KBB in Quadrant III (IFAS 2.40; EFAS 2.47), so a turnaround strategy is prioritized through a package of data governance, quality assurance, change control/document locking, a single source of truth, and a learning loop for oversight findings. Keyword: Regional Financial Management; Good Governance;  PFM;  Wo Strategy; Fiscal Autonomy; Local Revenue; Local Government Financial Performance;
Co-Authors Abdul Rozak Adhi W., Satia Ading Rahman Sukmara Agnes, Siska Amelia R., Riska Andita Permatasari Radia, Dewi Anggini, Megah Dewi Ani Rusilowati Ardiansyah, Muhammad Fauzan Asrizal Wahdan Wilsa Awalia, Afni Ayoub, Tawseef Shaikh Azzahra, Delia Cahyo Hasanudin Damayanti, Wulan Ariani Destania, Fany Dewi Puspasari Dewi Ratna Sari Dewi, Khisti Hanila Dianne Amor Kusuma Dwiniasih Endang Susilaningsih Fahrizal, Diki Fatia S., Sifah Fatoni, Puad Fauziyah, Salma Ferdinand, Ihsan Fernandes Simangunsong, Fernandes Gani, Toriq Abdul Hidayat, Gilang Farid Ibrahim, Aray Faqih Ilmi, Riyadul Indriani, Puput Ira Rahayu Jajo Firman Raharjo Jimat Susilo Karimah, Siti Kartiwa, Aa Kurnia, Maya Dewi Kurniawan, Dady Lalan Ramlan M, Fadia Martiana, Novi Siti Rizki Nur Maulana, Gagah Rizki Maulana, Ihrom Maulidah, Yeni Maya Dewi Kurnia Maya Kurnia Dewi, Maya Kurnia Mufidin, Pidin Muhammad Irfan Nur'arif Mulia, Septya Widi Ningsih, Salsa Widiya Nining Kurniasih Nita Delima Nurendang, Nadia Nurfauzia, Fadila Nurlaeli, Nisa Nurpadillah, Veni Nurtanti, Anisa Fauziah Nuryadin, Ade Permadi, Zahra Astri Dwi Pratika, Sendy Dien Prayoga, Fauzan Huda Purnamasari, Mita Putri Purwanti, Santi Puspitasari, Nita Karlina Putri Andhini Rachmayati, Regia Ramadhani Rakhmayudhi Rakhmayudhi Rakhmayudhi, Rakhmayudhi Rosmaya, Elin Sajidin, Fajar Sari, Irma Resti Yulfita Sindi Apriliyanti Suherli Kusmana Suherli Kusmana, Suherli Sukmayadi Sukmayadi Surya, Irgi Syuroyah, Do'atusy Triana N., Lita Ulfa Ulfa Wangi, Rima Diana Putri Yusida Gloriani Zuhria, Azeta Fatha