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Teknologi Prototype reaktor hidrogen sebagai kompor alternatif: Otoranpur Habibullah, Muammar; Ardiyanto, Ardiyanto; wahyu, Rizal
Jurnal Otoranpur Vol. 5 No. 1 (2024): Jurnal Otoranpur
Publisher : Pustaka Poltekad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54317/oto.v1i1.446

Abstract

Bahan bakar fosil adalah sumber energi dengan konsumsi yang terbesar di seluruh dunia jika dibandingkan dengan sumber energi lainnya. Tetapi saat ini dunia mengalami krisis bahan bakar fosil. Proses elektrolisa air memisahkan molekul menjdi hidrogen dan oksigen dengan cara mengalirkan arus listrik pada tabung reaktor hidrogen melalui elektroda stainless steel 316L, gas hidrogen dan oksigen dijadikan bahan bakar kompor untuk menyalakan api. Metode yang digunakan dalam perancangan ini dengan membuat variabel bebas jumlah plat yang digunakan yaitu 7 plat, 9 plat, 11 plat, 13 plat dan 15 plat, dimensi tabung reaktor hidrogen di buat dengan menggunakan bahan acrlyc dengan panjang 10 cm, Lebar 8 cm, tinggi 15 cm dan ketebalan 1 cm. Tabung reaktor hidrogen yang dibuat dapat menampung 1000 ml air, proses elektrolisa yang terjadi berdasarkan arus listrik yang berasal dari adaptor. Variasi arus yang digunakan yaitu 7 ampere, 9 ampere dan 11 ampere.Hasil dari perancangan ini adalah memperoleh hasil laju hidrogen yang dihasilkan oleh reaktor, hasil efisiensi dari reaktor dari variasi jumlah plat yang digunakan dan nilai kalor yang dihasilkan oleh reaktor dalam pengaplikasian pada kompor.
Prevalensi Retinopati Diabetik di JEC-ORBITA Makassar pada Tahun 2022 Karisman, Karisman; K, Sri Irmandha; Malinda, Meriam; M, Ratih Natasha; Ardiyanto, Ardiyanto
Jurnal Pendidikan Tambusai Vol. 8 No. 1 (2024): April 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v8i1.14022

Abstract

Kondisi hiperglikemia yang berkepanjangan pada DM dapat menyebabkan berbagai komplikasi baik makrovaskular dan mikrovaskular. Diabetic Retinopathy adalah komplikasi dari penyakit diabetes yang memicu terjadinya penyumbatan pembuluh darah pada daerah retina mata, dan dapat menyebabkan kebutaan. Tujuan penelitian ini untuk mengetahui prevalensi retinopati diabetik di JEC-ORBITA Makassar Pada Tahun 2022. Jenis penelitian ini adalah penelitian analitik observasional untuk mengetahui prevalensi retinopati diabetik. Kasus Retinopati Diabetik di JEC-ORBITA Makassar pada tahun 2022 sebanyak 882 kasus (100%) dilihat dari jenis kelamin, responden yang berjenis kelamin laki-laki adalah sebanyak 354 orang (40,1%) dan berjenis kelamin perempuan sebanyak 528 orang (59,9%). Dilihat dari usia, usia ? 30 tahun sebanyak 8 orang (0,9%), usia 31-40 tahun sebanyak 37 orang (4,2%), usia 41-50 tahun sebanyak 196 orang (22,2%), usia 51-60 tahun sebanyak 388 orang (44,0%), usia > 60 tahun sebanyak 253 orang (28,7%). Dilihat dari diagnosis, Proliferative Diabetic Retinopathy sebanyak 472 orang (53,5%), Non-Proliferative Diabetic Retinopathy sebanyak 410 orang (46,4%). Prevalensi pasien dengan jenis Proliferative Diabetic Retinopathy lebih banyak yaitu 472 (53,5%) dan Non-Proliferative Retinopathy 410 (46,5%). Prevalensi pasien retinopati diabetik terbanyak adalah dengan kelompok umur 41-50 tahun (44,0%). Prevalensi pasien retinopati diabetik terbanyak adalah dengan jenis kelamin perempuan yaitu sebanyak 528 (59,9%) dari 882 pasien.
Analysis of the Relationship between Pulmonary Hypertension and Tuberculosis Patients at RS Ibnu Sina Makassar January - June 2023 Alfian, Dwi Hermin; Wiriansya, Edward Pandu; Ardiyanto, Ardiyanto; Arif, Muhammad; Anggita, Dwi; Ginayah, Mir’atul
Formosa Journal of Science and Technology Vol. 3 No. 8 (2024): August 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v3i8.10079

Abstract

Pulmonary hypertension (PAH), seen in 20%-40% of chronic respiratory diseases, is linked to the severity of these conditions. Tuberculosis, a bacterial infection causing lung damage and impaired function, can contribute to this increased blood pressure in the pulmonary arteries, complicating patient outcomes by worsening both conditions. This study used an analytical observational method with a cross-sectional approach, measuring independent and dependent variables simultaneously at a single point in time. It focused on analyzing the relationship between pulmonary hypertension and pulmonary tuberculosis in patients. The study found that most respondents were aged 51-70 years, with no significant link between age or gender and hypertension (P-values=0.091 and 0.655, respectively). Light smoking was significantly associated with hypertension (P-value=0.001), while nutritional status was not (P-value=0.332). Significant relationships were found between blood pressure (P-value=0.002) and spirometry results (P-value=0.000) with hypertension. Thus, blood pressure, smoking habits, and spirometry results were key factors influencing pulmonary hypertension in the 60 patients studied. There is a significant relationship between Pulmonary Hypertension and Tuberculosis patients at Ibnu Sina Hospital, Makassar, January - June 2023.
MODEL DASHBOARD TERINTEGRASI MENGGUNAKAN SHNEIDERMAN’S INFORMATION SEEKING MANTRA UNTUK PENGOLAHAN DATA AKADEMIK, BEASISWA DAN TRACER STUDY Sandy, Kurnia; Ardiyanto, Ardiyanto; Widyasari, Yohana Dewi Lulu; Arifin, Satria Perdana
Jurnal Komputer Terapan Vol 11 No 2 (2025): Jurnal Komputer Terapan
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35143/jkt.v11i2.6832

Abstract

This study aims to develop an integrated data visualization dashboard that presents academic, scholarship, and tracer study information in real time at Politeknik Caltex Riau.(PCR). Data integration is carried out through an API Gateway within a Service-Oriented Architecture (SOA), ensuring that updates from each data source can be displayed immediately on the dashboard. To support effective and intuitive data exploration, the study applies Shneiderman’s Information Seeking Mantra, which consists of three main stages: overview first, zoom and filter, and detailson-demand. The resulting dashboard provides a comprehensive overview of key institutional indicators, offers interactive filtering features, and allows users to access detailed information such as student profiles, scholarship recipients, and alumni employment data. Performance testing using Apache JMeter demonstrates that most endpoints achieve response times below 500 ms, supporting the system’s capability for real-time data presentation. The findings indicate that the dashboard improves data monitoring efficiency, facilitates cross-domain analysis, and supports institutional decision-making based on accurate and timely information. Future enhancements may include the integration of predictive analytics and a more extensive user experience evaluation.
Analisis Pengaruh Literasi Keuangan Syariah, Religiusitas, Dan Bauran Pemasaran Terhadap Keputusan Menjadi Nasabah Bank Syariah di Yogyakarta Ardiyanto, Ardiyanto; Widana, Oka
Jurnal Ilmiah Ekonomi Islam Vol. 10 No. 3 (2024): JIEI : Vol.10, No.3, 2024
Publisher : ITB AAS INDONESIA Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jiei.v10i3.15073

Abstract

This study examines the influence of Sharia financial literacy, religiosity, and marketing mix strategy on the decision to become a customer of Islamic banks in Yogyakarta. The research employs a descriptive analysis approach and collects data using questionnaires. A sample of 100 randomly selected Yogyakarta residents was analyzed. Structural Equation Modeling (SEM) with SmartPLS 4.0 software was used to test the hypotheses. The results indicate that: (1) Sharia financial literacy does not positively influence the decision to become an Islamic bank customer. (2) Religiosity positively influences the decision to become an Islamic bank customer. (3) The marketing mix strategy positively influences the decision to become an Islamic bank customer. These findings provide valuable insights for Islamic banking institutions to refine their strategies and attract more customers.
Classification of cendrawasih birds using convolutional neural network (CNN) keras recognition Nengsih, Warnia; Ardiyanto, Ardiyanto; Lestari, Ayu Putri
ILKOM Jurnal Ilmiah Vol 13, No 3 (2021)
Publisher : Prodi Teknik Informatika FIK Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/ilkom.v13i3.865.259-265

Abstract

Classification is part of predictive modeling and supervised learning. This method is used to determine the data class based on the previous value. In solving certain cases, there are various classification methods with varying degrees of accuracy. Convolutional Neural Network (CNN) is part of the Multilayer Perceptron (MLP) for processing two-dimensional data. CNN is also part of the Deep Neural Network and is applied to image objects. From several sources, it is stated that the classification process using images is not properly implemented in this MLP. Of course, this will result in the accuracy of the method in handling certain cases. In this study, the object classification process uses hard recognition to determine the accuracy value of the method using the object of the bird of paradise. From the results of this study, a training model was conducted using 10 ephocs with an accuracy value of 0.0850 while a loss value of 2.5658. So these results indicate that MLP can successfully complete the classification process using images.
Peran Pemuda Karang Taruna dalam Mengembangkan Wisata Grujukan Tluvalley di Dusun Barong Kulon Desa Candi Kab. Pacitan Ardiyanto Ardiyanto; Mokhamad Choirul Hudha
Tabsyir: Jurnal Dakwah dan Sosial Humaniora Vol. 7 No. 2 (2026): April : Tabsyir: Jurnal Dakwah dan Sosial Humaniora
Publisher : STAI YPIQ BAUBAU, SULAWESI TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59059/tabsyir.v7i2.3007

Abstract

This study aims to examine the role of youth organizations (Karang Taruna) in the development of the Grujakan Tluvalley tourist attraction in Barong Kulon Hamlet, Candi Village, Pacitan Regency, with a focus on their involvement in the management and development of community-based tourism (CBT). The research employs a qualitative approach with a case study design, where data were collected through semi-structured interviews, participatory observation, and documentation involving youth members, tourism managers, and the local community. The findings indicate that youth play an important role in operational management, digital promotion, and community-based tourism activities, supported by strong values of mutual cooperation and natural resource potential. However, several challenges remain, including limited funding, lack of training opportunities, and inadequate infrastructure. These findings highlight that youth act not only as implementers but also as key drivers and innovators, emphasizing the need for capacity building through continuous training and institutional support. Theoretically, this study enriches the discourse on youth participation in tourism, while practically providing recommendations for village governments and stakeholders.