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All Journal Jurnal Ilmiah Teknik Informatika dan Komunikasi Pandawa : Pusat Publikasi Hasil Pengabdian Masyarakat The Indonesian Journal of General Medicine Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Rizky Febriansyah
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Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Electrical & Electronics Engineering Engineering Health Professions Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Public Health Veterinary Other

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Peningkatan Budaya Literasi Dan Pemanfaatan Perkembangan Teknologi Dalam Berbagai Aspek Kehidupan Rizky Febriansyah; Elisabeth Michelle Levine Natasha; Emi Febrina Depari; Fatima Nur Ramadhani; Fikri Humaidi; Lasma Rito Sitanggang; Rendi Matius Widjaya; Sintia Selfiana Sinaga; Sri Okta Sema; Willi Wilson M Hutabarat
Pandawa : Pusat Publikasi Hasil Pengabdian Masyarakat Vol. 1 No. 4 (2023): Oktober : Pandawa : Pusat Publikasi Hasil Pengabdian Masyarakat
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/pandawa.v1i4.201

Abstract

The problem that is rife today is the lack of interest in reading in children. Indonesia's literacy index in the world according to the 2018 PISA survey Indonesia is at number 74 out of 79 or six ranks from the bottom. This is very concerning for the Indonesian state. The University of Riau real work group in Suka Maju Village did the service there, based on the fact that there was a lack of literacy in school children which made them less interested in reading and slow in understanding, this happened due to the lack of support for environmental factors there. Based on this incident, the real work college group created a work program that could increase the literacy of school children. To increase village potential, efforts are made through social media accounts as appropriate technology. The activities carried out start from preparation by planning the activities to be carried out. Lessons are held 3 days a week and as a result they become more interested in studying and reading to explore the material that has been taught.
Dampak Kemajuan Teknologi Informasi dan Komunikasi terhadap Nilai-Nilai Budaya Rizky Febriansyah
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 3 No. 1 (2025): Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v3i1.687

Abstract

This study examines the impact of advancements in Information and Communication Technology (ICT) on cultural values, focusing on changes and the preservation of local cultures. The method used is descriptive analysis based on interviews, observations, and document studies. The results reveal that ICT has significantly influenced local cultural values, including shifts in cultural identity among younger generations, increasing individualism, and cultural homogenization due to social media. On the other hand, ICT offers opportunities for cultural preservation through digitalization and the promotion of local cultures on digital platforms. Nonetheless, challenges persist in maintaining traditional cultural values rooted in collectivism, given the dominant influence of global culture. This study recommends the need for prudent strategies in utilizing ICT to preserve local cultures without compromising their cultural identity.
Penerapan Learning Vector Quantization (LVQ) Untuk Klasifikasi Data Citra Digital Bambang Irwansyah; Delyanti Putri Sitorus; Rezki Abdillah; Rizky Febriansyah; Harry Ardian; Syahrul Syahrul; Ferry Cahyadi; Fahri Finanda Rizki
Jurnal Ilmiah Teknik Informatika dan Komunikasi Vol. 6 No. 1 (2026): Maret : Jurnal Ilmiah Teknik Informatika dan Komunikasi
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juitik.v6i1.2072

Abstract

The rapid development of information technology has increased the utilization of digital images in various fields, creating a need for classification methods that are accurate and efficient. One method that can be applied to classify numerical data obtained from image feature extraction is Learning Vector Quantization (LVQ). This study aims to implement the LVQ method for digital image classification based on numerical features and to evaluate its performance in terms of accuracy. The data used in this study consist of grayscale digital images that have undergone a feature extraction process and are represented as numerical vectors. The dataset is divided into two classes, namely Class A and Class B. The research stages include data collection, grayscale conversion, feature extraction, LVQ training, and classification testing. The classification results are evaluated using a confusion matrix and accuracy measurement. The experimental results show that the LVQ method successfully classified all test data correctly, achieving an accuracy rate of 100%. These results indicate that Learning Vector Quantization is an effective method with good performance for classifying digital image data based on numerical features.
Is there a relationship between fasting blood glucose levels and the incidence of polyhydramnios in pregnant women with gestational diabetes? : A Systematic Review Rizky Febriansyah; Bangar Parlinggoman Tua; Mutia Juliana; Aditya Rifandi Zaenudin
The Indonesian Journal of General Medicine Vol. 35 No. 1 (2026): The Indonesian Journal of General Medicine
Publisher : International Medical Journal Corp. Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70070/vehvp648

Abstract

Introduction: Gestational diabetes mellitus (GDM) is associated with various adverse pregnancy outcomes, including polyhydramnios. However, the direct relationship between fasting blood glucose levels and the incidence of polyhydramnios in GDM populations remains debated. This systematic review aimed to evaluate the association between fasting glucose levels and polyhydramnios occurrence in pregnant women with GDM. Methods: A systematic review of observational studies examining the relationship between glucose parameters and polyhydramnios in GDM pregnancies was conducted. Thirty-five studies published to 2026 were identified,. Data extraction focused on study characteristics, GDM populations, glucose measurements, polyhydramnios occurrence, and statistical associations. Results: Polyhydramnios rates among GDM women ranged from 8.3% to 56.8%. Direct evidence from Dashe et al. and Xu et al. demonstrated significant positive correlations between amniotic fluid glucose concentration and amniotic fluid index (AFI) in diabetic populations (r=0.32, p=0.04; r=0.330, p=0.002). Xu et al. further showed strong correlation between amniotic fluid glucose and maternal fasting glucose (r=0.589, p<0.01). Critically, well-controlled GDM demonstrated significantly lower AFI (13.9±4.2 cm) compared to uncontrolled GDM (16.4±4.4 cm, p<0.05). Bartha et al. showed early GDM screening reduced hydramnios rates from 12.7% to 2.1% (p<0.0001). Late-onset GDM was identified in 4.8-11.8% of women with third-trimester polyhydramnios and prior negative screening. Discussion: The evidence supports an osmotic mechanism whereby maternal hyperglycemia leads to elevated amniotic fluid glucose, increasing amniotic fluid volume. The glucose-polyhydramnios relationship is modifiable through glycemic control, explaining apparent contradictions between studies. Studies failing to detect associations typically examined narrow glycemic ranges in normoglycemic populations. Conclusion: Fasting blood glucose levels are positively associated with polyhydramnios in GDM, mediated through amniotic fluid glucose concentration. Early detection and strict glycemic control significantly reduce polyhydramnios incidence and severity.
Is a sedentary lifestyle associated with a decrease in semen quality in adult men aged 18-50 years? A Systematic Review Rizky Febriansyah; Bangar Parlinggoman Tua; Mutia Juliana; Aditya Rifandi Zaenudin
The Indonesian Journal of General Medicine Vol. 35 No. 1 (2026): The Indonesian Journal of General Medicine
Publisher : International Medical Journal Corp. Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70070/njxa1z45

Abstract

Introduction: Global declines in semen quality over recent decades have raised concerns about the impact of modern lifestyles on male fertility. Sedentary behavior, increasingly prevalent in occupational and leisure settings, has been hypothesized as a potential contributing factor. This systematic review aims to evaluate whether a sedentary lifestyle is associated with decreased semen quality in healthy adult men aged 18-50 years. Methods: A systematic review was conducted following predefined screening criteria. Sixteen studies were included randomized controlled trial, etc. Studies were required to assess sedentary behavior (directly or indirectly), evaluate semen quality parameters (concentration, motility, morphology, volume, DNA fragmentation), and include healthy adult men aged 18-50 years. Data were extracted on study characteristics, sedentary behavior definitions, semen parameters, association findings, confounding factors, and limitations. Results: Direct evidence from two studies specifically measuring sedentary behavior showed inconsistent findings. Sterpi et al. (2024) reported mixed results across 13,509 men: three studies found declines in sperm concentration with high sedentary time, but most studies showed no significant associations with concentration, motility, or morphology. Eisenberg et al. (2015) found no association between occupational prolonged sitting and any semen parameter after adjustment for confounders. Indirect evidence from physical activity studies suggested that moderate physical activity benefits semen quality, while intense exercise may be detrimental (Montano et al., 2021; Nesello et al., 2020; Zańko et al., 2022). Obesity, strongly correlated with sedentary behavior, consistently predicted impaired semen quality (Magoutas et al., 2025; Venishetty et al., 2024; Бобков et al., 2020). Discussion: The available evidence does not demonstrate a robust independent association between sedentary behavior and decreased semen quality. Methodological limitations include heterogeneous definitions of sedentary behavior, reliance on self-report measures, inadequate adjustment for confounders (particularly BMI/obesity), and selection bias across study populations. The pathway linking sedentary behavior to semen quality appears mediated primarily through metabolic consequences (obesity, hormonal imbalances) rather than direct effects. Conclusion: Current evidence is insufficient to establish a causal relationship between sedentary lifestyle and decreased semen quality in healthy adult men aged 18-50 years. High-quality prospective studies using objective sedentary behavior measures (accelerometry) with adequate adjustment for adiposity and confounders are needed. Future research should distinguish between sedentary behavior's independent effects and those mediated through obesity.
Co-Authors Aditya Rifandi Zaenudin Bangar Parlinggoman Tua Delyanti Putri Sitorus Elisabeth Michelle Levine Natasha Emi Febrina Depari Fahri Finanda Rizki Fatima Nur Ramadhani Ferry Cahyadi Fikri Humaidi Harry Ardian Irwansyah, Bambang Lasma Rito Sitanggang Mutia Juliana Rendi Matius Widjaya Rezki Abdillah Sintia Selfiana Sinaga Sri Okta Sema Syahrul Syahrul Willi Wilson M Hutabarat