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Efektivitas Model Problem Based Learning Berbantuan Media Bopus terhadap Kemampuan Pemecahan Masalah Matematis pada Siswa Sekolah Dasar Supriyanto, Joko; Melysiana, Vera; Rosiana, Adeliya; Ermawati, Diana
Journal of Science and Education Research Vol. 4 No. 2 (2025): Journal of Science and Education Research
Publisher : Yayasan Pendidikan Insan Mulia Utan Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62759/jser.v4i2.265

Abstract

Studi ini bertujuan untuk mengevaluasi sejauh mana efektivitas model pembelajaran Problem Based Learning (PBL) yang dipadukan dengan media Bopus dalam meningkatkan keterampilan siswa kelas V SD Negeri 04 Gondangmanis dalam menyelesaikan masalah matematis. Partisipan penelitian terdiri dari 21 siswa, dengan komposisi 14 laki-laki dan 7 perempuan. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan desain eksperimen semu berupa pretest-posttest pada satu kelompok. Data diperoleh melalui tes uraian pretest dan posttest yang berfokus pada indikator pemecahan masalah menurut Polya, serta dokumentasi lainnya. Analisis data meliputi pengujian normalitas menggunakan Shapiro-Wilk, paired sample t-test, dan uji N-Gain. Temuan penelitian menunjukkan perbedaan signifikan antara hasil pretest dan posttest (p = 0,022 < 0,05), dengan rata-rata peningkatan sebesar 13,81 poin. Nilai N-Gain yang mencapai 0,54173 menunjukkan adanya peningkatan dalam kategori sedang. Dari hasil tersebut, dapat dikatakan bahwa penggunaan model PBL dengan bantuan media Bopus efektif dalam meningkatkan kemampuan siswa sekolah dasar dalam memecahkan masalah matematis.
Analisis Kekuatan Hasil Printer 3D Dengan Filamen Acrylonitrile Butadiene Styrene (ABS) Berdasarkan Variasi Suhu Nosel dan Jenis Isian Ma'mun, Hisyam; Supriyanto, Joko; Khusnun Naufal, Gostsa; Burhanudin, Aan; Hermana, Rifki
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 2 (2025): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i2.247

Abstract

Technological advancements, including 3D printing, enable the creation of prototypes from digital designs using 3D printers. A popular method is Fused Deposition Modeling (FDM) with thermoplastic materials such as Acrylonitrile Butadiene Styrene (ABS), valued for its quality and affordability. In 3D printing, nozzle temperature and infill type influence the mechanical properties of printed objects. This study aims to determine the tensile strength of ABS with variations in nozzle temperature and infill type. Tensile test results show that a 230°C nozzle temperature produces higher yield strength for most infill types compared to 240°C. The 240°C setting tends to increase maximum tensile strength for grid and concentric infills, but not for gyroid and lines. The concentric infill type exhibited the highest elongation at both temperatures, indicating greater ductility compared to other infill types. These findings are expected to serve as a reference for optimizing printing parameters.
Desain dan Implementasi Cron Gateway Berbasis Web Menggunakan PHP-CLI dengan Penyimpanan Berbasis JSON Supriyanto, Joko; Wicaksono Yuli
Insect (Informatics and Security): Jurnal Teknik Informatika Vol. 11 No. 2 (2025): Oktober 2025
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/insect.v11i2.4939

Abstract

Traditional cron configuration still relies on complex command-line interfaces (CLI), which are error-prone and lack integrated monitoring. This makes it difficult for administrators, especially those less skilled with shell commands. Cron Gateway is an application that simplifies and centralizes the management of Linux cron jobs by providing a visual and interactive web interface as a replacement for text commands in the command-line. The web-based Cron Gateway, developed with PHP, separates the management interface (web UI) from the execution engine (CLI). Configurations are stored in a single centralized JSON file, making it portable without requiring an external database. The system supports hybrid scheduling (simple intervals & cron format) and provides a parser to translate cron expressions into natural language in real time. Testing Cron Gateway on the application https://kaldik.sibermu.ac.id demonstrated that it can run asynchronous tasks to send activities to Google Calendar at 10-second intervals more than 15,300 times, execute auto synchronization of Google Calendar submissions at 10-second intervals more than 4,753 times, and send event schedules to 4,399 students. It executed log deletion processes scheduled once daily at 00:00 twice, and ran daily AI-generated summaries for the academic calendar at 00:01 twice—all stably. The application reliably performs daily tasks on time as scheduled. All tasks were logged as "Success" with accurate execution logs, proving the system to be reliable, precise, and effective in a production environment. This system facilitates scheduling, provides centralized logging and monitoring, and reduces the cognitive load on administrators by offering interactive feedback, thus making server task management more efficient.
Pengaruh Kebijakan Penataan Ruang terhadap Kualitas Hidup Masyarakat Kota Surakarta Supriyanto, Joko; Ragiliawan, Zellius; Rohmah, Wirda
Jurnal Bengawan Solo Pusat Kajian Penelitian dan Pengembangan Daerah Kota Surakarta Vol. 2 No. 2 (2023): Desember : Jurnal Bengawan Solo
Publisher : Badan Riset dan Inovasi Daerah Kota Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58684/jbs.v2i2.61

Abstract

Kebijakan penataan ruang memiliki peran penting dalam meningkatkan kualitas hidup masyarakat di berbagai kota, termasuk Kota Surakarta. Kebijakan ini mencakup pengelolaan tata guna lahan, zonasi, serta pembangunan infrastruktur yang berkelanjutan. Penelitian ini bertujuan untuk menganalisis pengaruh kebijakan penataan ruang terhadap kualitas hidup masyarakat di Kota Surakarta dengan menggunakan metode studi pustaka. Melalui telaah literatur, studi ini mengeksplorasi bagaimana implementasi kebijakan tata ruang berkontribusi terhadap perbaikan kualitas lingkungan, aksesibilitas fasilitas umum, serta kesejahteraan sosial-ekonomi warga kota. Selain itu, penelitian ini juga membahas tantangan yang dihadapi dalam pelaksanaan kebijakan penataan ruang, seperti konflik lahan, ketidakseimbangan pembangunan antarwilayah, serta dampak urbanisasi yang cepat. Berdasarkan kajian literatur, ditemukan bahwa kebijakan penataan ruang yang efektif dapat meningkatkan kualitas hidup masyarakat melalui penciptaan lingkungan yang lebih sehat, peningkatan akses terhadap fasilitas umum, serta pengurangan ketimpangan sosial dan ekonomi. Namun demikian, masih diperlukan upaya lebih lanjut untuk mengatasi masalah dalam implementasi kebijakan tersebut, terutama terkait dengan partisipasi masyarakat dan koordinasi antarinstansi pemerintah. Kesimpulan dari studi ini menekankan pentingnya peran pemerintah daerah dalam memastikan bahwa kebijakan penataan ruang di Kota Surakarta berjalan secara efektif dan inklusif, serta mendukung pembangunan berkelanjutan yang berorientasi pada kesejahteraan masyarakat. Studi ini memberikan wawasan penting bagi pembuat kebijakan dan pemangku kepentingan dalam merumuskan strategi yang lebih baik untuk meningkatkan kualitas hidup masyarakat melalui penataan ruang yang berkelanjutan.
The Effect of a Culture-Based mHealth Application “Bersama Peduli” on Pain, Sleep, and Fatigue Among Cancer Patients Supriyanto, Joko; Chayati, Nur
Jurnal Ners Vol. 10 No. 1 (2026)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jn.v10i1.52570

Abstract

Cancer patients commonly experience complex clusters of psychological and physiological symptoms, particularly pain, sleep disturbances, and fatigue. These symptoms require comprehensive and continuous management. This study introduced an innovative, non-pharmacological approach using a culture-based mobile health (mHealth) application Bersama Peduli to support primary symptom management. The study aimed to evaluate the effect of the Bersama Peduli mHealth application on pain, sleep quality, and fatigue among cancer patients. A quasi-experimental design with a one-group pre-test–post-test approach was employed. The sample consisted of 36 patients aged 18–75 years, selected through purposive sampling. Pain intensity was assessed using the Visual Analog Scale (VAS), sleep disturbances using the Pittsburgh Sleep Quality Index (PSQI), and fatigue using the Functional Assessment of Chronic Illness Therapy–Fatigue (FACIT–F). Measurements were taken over a four-week intervention period. Data were analyzed using the Wilcoxon test. The findings demonstrated significant improvements in pain, sleep disturbances, and fatigue, with all outcomes showing p-values of 0.001 (p < 0.05). These results indicate that the culture-based mHealth application Bersama Peduli effectively reduces pain, improves sleep quality, and decreases fatigue among cancer patients. Integration of this intervention into comprehensive cancer care strategies is strongly recommended.