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All Journal Science and Technology Indonesia WIDYA LAKSANA Indonesian Journal of Chemical Analysis (IJCA) Jurnal Pengabdian Magister Pendidikan IPA Infoman's: Jurnal Ilmu-Ilmu Manajeman dan Informatika Jurnal Sistem Cerdas DIKEMAS (Jurnal Pengabdian Kepada Masyarakat) Journal of English Education and Teaching (JEET) Jurnal Perencanaan Pembangunan Journal of Business, Management, and Accounting IJOEP : International Journal of Ecophysiology Al-Muaddib : Jurnal Kajian Ilmu Kependidikan JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) International Journal of Social and Management Studies (IJOSMAS) Well Being Scientax: Jurnal Kajian Ilmiah Perpajakan Indonesia Journal for Lesson and Learning Studies Journal of Artificial Intelligence and Engineering Applications (JAIEA) Diadik: Jurnal Ilmiah Teknologi Pendidikan SITAWA : Jurnal Farmasi Sains dan Obat Tradisional Bandung Conference Series: Journalism Journal of Artificial Intelligence and Digital Business Jurnal Ilmiah Research Student Jurnal Pengabdian Masyarakat dan Riset Pendidikan El-Mujtama: Jurnal Pengabdian Masyarakat Tasikmalaya Nursing Journal Jurnal Pengabdian Masyarakat Mandira Cendikia (JPKM-MC) JIS Action Research Journal Edubiotik : Jurnal Pendidikan, Biologi dan Terapan SITEDI (Sistem Informasi dan Teknologi Digital)
Riyanto
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Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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HUBUNGAN KETUBAN PECAH DINI DAN USIA KEHAMILAN IBU DENGAN KEJADIAN ASFIKSIA NEONATORUM DI RSUD KABUPATEN INDRAMAYU TAHUN 2022: THE RELATIONSHIP BETWEEN AMNIOTIC EARLYCAH AND MATERNAL GESTATIONAL AGE WITH THE INCIDENCE OF NEONATORAL ASPHYXIA IN RSUD KABUPATEN INDRAMAYU Hikmawati, Kitri; Purbasary, Eleni Kenanga; Riyanto; Parawangsa, Khofifah Indar
WELL BEING Vol 8 No 2 (2023): Well Being
Publisher : LPPM STIKes Bahrul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51898/wb.v8i2.218

Abstract

Early rupture of the amniotic is one of the causes of asphyxia because the rupture of the oligohydramnios membrane that presses on the umbilical cord so that it experiences asphyxia so that gestational age is related to asphyxia because the aging process causes the placenta to function less optimally so that it can cause asphyxia. This purpose is to determine the relationship between early rupture of amniotics and maternal gestational age with the incidence of neonatoral asphyxia at the RSUD Kabupaten Indramayu in 2022. This studied used a cross-sectional design analytical descriptive method using a Retrospective approach, the population in my studied was all babies who experienced asphyxia with a total sample of 80 respondents using simple random sampling while the research instrument used a checklist sheet of research data using secondary data from medical records, and data analysis techniques using the Chi Square test by reading using pearson chi square. The results of this studied showed no relationship between the amniotic rupture early and the incidence of neonatoral asphyxia (p-value 0.408), and there was no relationship between the gestational age of the mother and the incidence of neonatoral asphyxia (p-value 0.424), because the results of this studied did not have a relationship, it was believed that there were other factors that influenced the incidence of neonatoral asphyxia, namely factors of maternal state, preeclampsia, bleeding, and old or stalled partus. The advice in this studied is that it is hoped that future studies will examine samples of babies who have asphyxia and do not experience asphyxia because it is to be a comparison and further analysis is carried out to make it more valid.
Analisis Uji Performa Aplikasi Dari Hasil Implementasi Refactoring Arsitektur Monolitik Ke Mikroservis dengan Decomposition dan Strangler Pattern Riyanto; Irman Hermadi; Yani Nurhadryani
Jurnal Sistem Cerdas Vol. 6 No. 3 (2023)
Publisher : APIC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37396/jsc.v6i3.352

Abstract

The SmartCampus application is still built with a monolithic architecture, where all components are tightly integrated into one unit. The increasing complexity of user scalability and service demands within the information system with a monolithic architecture is evident in the application's declining performance. In this research, a performance analysis is conducted by implementing refactoring from a monolithic architecture to microservices using the decomposition and strangler patterns. The Decomposition pattern divides the monolithic application into several business domains based on their main service categories, while the strangler pattern breaks down the business domains into microservices by replacing specific functions with new services through the stages of transform, co-exist, and eliminate. Once the new functionalities are ready, the old components are deactivated, and the new services are put into operation. The application's feasibility and quality considerations are assessed using the ISO/IEC 25010 model, which comprises eight characteristics: functionality suitability, performance efficiency, compatibility, usability, reliability, security, maintainability, and portability. The performance of the resulting microservices application is tested using different performance testing types, such as load testing, spike testing, stress testing, and soak testing. Microservices showing satisfactory performance improvements will be isolated using container technology to optimize application resource efficiency and anticipate long-term needs
Tourism Destination Mapping Based on Tourism Characteristics and Carrying Capacity of Province in Indonesia Masteriarsa, Muhammad Fikri; Riyanto
Jurnal Perencanaan Pembangunan: The Indonesian Journal of Development Planning Vol. 7 No. 3 (2023): December 2023
Publisher : Ministry of National Development Planning Republic of Indonesia/Bappenas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36574/jpp.v7i3.460

Abstract

The development of tourist destinations in Indonesia can encourage an increase in tourist visits and the length of stay of tourists while in tourist destinations. Tourism destination development needs to be in line with the characteristics of the tourism destinations they have. This study conducted a cluster analysis to map 34 provinces in Indonesia based on 13 aspects of tourism characteristics and carrying capacity. Mapping results formed four groups of tourist destinations with similar characteristics. Cluster-1 has the best average tourist carrying capacity, so it is classified as an advanced destination group consisting of West Java, Central Java, DI Yogyakarta, East Java, and Bali. Cluster-2 consists of DKI Jakarta and Riau Island, with two bad aspects, so they are classified as the revitalization of tourist destinations. Cluster-3 consists of North Sumatra, West Sumatra, Banten, West Nusa Tenggara, East Nusa Tenggara, West Kalimantan, East Kalimantan, South Kalimantan, South Sulawesi, North Sulawesi, and West Papua, which have poor performance in 6 aspects so that it is categorized as a developing tourism destination. Cluster-4 comprises 16 other provinces with poor performance in 9 elements, so it is classified as a pioneering tourist destination. Mapping results are compared with the policies of 10 priority tourism destinations (DPP) in Indonesia, and it is found that 3 DPPs (Bangka Belitung, Morotai-North Maluku, and Wakatobi-Southeast Sulawesi) are included in cluster-4 with the category of pioneer tourist destinations. Development of these 3 DPPs requires increased funding.
Pengaruh Motivasi Kerja dan Disiplin Kerja Terhadap Kinerja Karyawan: Literature Review Riyanto; Rokhim Sunandi; Dini Nur Alpiah
JURNAL ILMIAH RESEARCH STUDENT Vol. 1 No. 5 (2024): Mei
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jirs.v1i5.1322

Abstract

Every employee must have experienced boredom in facing the work routine every day. Monotonous routines can reduce the spirit and motivation of work that is owned so that later it will have a bad impact on company performance. Giving work motivation to an employee appropriately will create enthusiasm, and encouragement at work so that this will increase work productivity. To achieve company goals, potential human resource management will affect employee performance which in turn will affect company performance. To be able to show performance, companies are required to uphold the motivation and work discipline of employees. This study aims to determine the effect of work motivation and work discipline on employee performance. The literature review research method was carried out using the PICO search on the Google Scholar database . There are 5 journals that meet the criteria and show the results that the t-count value is greater than the t-table and the significant value is smaller than the alpha value (0.05). Then hypothesis one (H1) and hypothesis two (H2) in this study are accepted. This shows that the better the employee discipline, the better the performance will be. So that the influence of work motivation and work discipline on employee performance is because the strategy implemented by the company can be pursued. The results of regression analysis show that work motivation and work discipline have a positive effect on employee performance.
Preparation of PAN/PVDF Nanofiber Mats Loaded with Coconut Shell Activated Carbon and Silicon dioxide for Lithium-Ion Battery Anodes Almafie, Muhammad Rama; Dani, Rahma; Riyanto; Marlina, Leni; Jauhari, Jaidan; Sriyanti, Ida
Science and Technology Indonesia Vol. 9 No. 2 (2024): April
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2024.9.2.427-447

Abstract

Utilizing carbon materials derived from natural biomass holds significant promise for battery applications, owing to their low cost, abundant availability, and environmentally sustainable characteristics. However, graphite anode materials do not meet the demands of efficient batteries. Coconut shell waste has the potential to be used as activated carbon in energy storage anodes. By adding silicon dioxide (SiO2) to maintain structural stability and electrochemical reaction kinetics, the advantages of CCS can be maximized. Polyacrylonitrile/polyvinylidene fluoride (PAN/PVDF) composite polymer was used as a matrix to embed CCS/SiO2 and synthesize nanofibers via electrospinning. The resulting nanofibers had diameters ranging from to 575–707 nm, with cross-linked, porous, and beadless characteristics. Mechanical properties were measured by single-fiber micro tensile tests. The young modulus, tensile strength, and toughness of each nanofiber were successfully maintained at 13.7 ± 0.4 MPa, 34.4 ± 0.1 MPa, and 982 ± 10 kJ/m3, respectively, because of the presence of a β-crystal growth layer that facilitated efficient stress transmission. The reduction-oxidation process response had a potential difference of less than 1.286 V in the first cycle, whereas for the third and fifth cycles, it was maintained below 3.416 V. The lithium-ion diffusion coefficient was below 4.73×1013 cm2/s. Using the anode directly, as in lithium-ion batteries, provided a high capacity of 382 mAh/g after 200 cycles. Good cycle stability, with over 98% retention of the initial capacitance after 200 charge/discharge cycles, underscores its potential for application in lithium-ion batteries.
Language Acquisition on Students Who Experience the Speech Delay Wahidy, Achmad; Effendi, Darwin; Wardiah, Dessy; Riyanto
Journal of English Education and Teaching Vol. 8 No. 1 (2024): Journal of English Education and Teaching
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jeet.8.1.46-63

Abstract

The acquisition of language in children is one of the greatest and most amazing human achievements, which is why this problem has received great attention for analysis. Language acquisition and speaking are both interrelated aspects. Talking is the most effective form of communication. Aspects of biological maturity, and cognitive and social environment affect the acquisition of children's language and speaking abilities. However, not all children have good language development, some children experience disturbances in their biological aspects so that the acquisition of language and speech is delayed. These problems are interesting for further analysis related to the factors of language development in children with (speech delay). The research findings indicate that several words were mispronounced, leading to information that did not match the child’s intended meaning based on the observations and interviews that the researchers conducted during the study. The study revealed that toddlers with speech impairments had trouble pronouncing and articulating words clearly. Even simple words in daily activities at home were shaky in some cases. Researchers can also draw the conclusion that, despite the fact that the child interacts often with parents, relatives, and neighbors in their social milieu, the youngster nonetheless exhibits speech difficulties. This is a result of the child's frequent inability to articulate the thoughts that are going through his mind, even in a single sentence.
Driving Information Security Innovation with Sustainable IT Capabilities Suhartono, Bambang; Riyanto; Nadeak, Multi; Asbari, Masduki
International Journal of Social and Management Studies Vol. 5 No. 4 (2024): August 2024
Publisher : IJOSMAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5555/ijosmas.v5i4.431

Abstract

This study explores the relationship between sustainable IT capabilities and ISM Assimilation in organizations. By focusing on three key Sustainable IT Capabilities, namely IT Infrastructure, IT Business Spanning Capability, and IT Proactive Stance, this study investigates how these three capabilities influence the integration of ISM practices in an organizational context. Data collected from 157 upper management level employees at several companies in Indonesia that implemented ISM were analyzed using structural equation modeling. The data were analyzed with SEM PLS and SmartPLS 4.0 software. The results showed a positive influence of sustainable IT capabilities on ISM Assimilation. So the three factors of sustainable IT capabilities, namely: IT Infrastructure, I T Business Spanning Capability, and IT Proactive Stance have a positive effect on ISM Assimilation. These findings provide valuable insights for organizational leaders and business owners to develop sustainable IT strategies that enhance information security and promote the assimilation of ISM practices for sustainable asset management.
Kegiatan Kontribusi sosial penanaman seribu pohon pulai di desa ku menanti oleh mahasiswa pertukaran merdeka 2 IKIP BUDI UTOMO MALANG Anisahtul Karomah; Hasanah; Riyanto
Jurnal Pengabdian Masyarakat Mandira Cendikia Vol. 2 No. 3 (2023)
Publisher : YAYASAN PENDIDIKAN MANDIRA CENDIKIA

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

Abstract

Kontribusi adalah segala sesuatu keterlibatan yang di berikan oleh individu atau badan tertentu yang kemudian memposisikan peranya ,sehingga dapat menimbulkan dampak tertentu yang bisa dinilai dari aspek ekonomi.Sebagai mahasiswa ada banyak kontribusi yang dapat diberikan untuk masyarakat ,meskipun tak dapat di pungkiri bahwa kontribusi paling penting yang harus dilakukan mahasiswa yaitu belajar dan dan mengasah kemampuan sebaik mungkin sesuai bidangnya,Sehingga nantinya   dapat mengimplementasikan ilmunya dalam masyarakat dan memberi manfaat bagi banyak orang dan dirinya sendiri
GAMBARAN PENGETAHUAN DAN SIKAP TENTANG CUCI TANGAN PAKAI SABUN (CTPS) PADA ANAK DI SDN 5 KEBULEN Kamsari, Kamsari; Riyanto; Helmalia Ajeng Agustina
Tasikmalaya Nursing Journal Vol. 2 No. 02 (2024): Tasikmalaya Nursing Journal
Publisher : Poltekkes Kemenkes Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37160/tnj.v2i02.615

Abstract

Latar belakang. Kebisaaan anak dalam mencuci tangan pakai sabun hingga kini masih tergolong rendah kuman yang ada dimanapun, mencuci tangan merupakan salah satu cara untuk menghilangkan kuman dan untuk menghindari penularan penyakit. Tujuan penelitian: untuk menggambarkan pengetahuan dan sikap tentang cuci tangan pakai sabun pada anak sekolah dasar di SDN 5 Kebulen Kabupaten Indramayu. Metode Penelitian: merupakan penelitian kuantitatif dengan menggunakan desain deskriptif. Populasi penelitian ini adalah siswa kelas IV-VI di SDN 5 Kebulen Kabupaten Indramayu. Teknik pengambilan sampel menggunakan total sampling sebanyak 58 siswa. Alat pengumpulan data menggunakan kuesioner. Analisa data menggunakan univariat. Hasil penelitian: responden yang memiliki pengetahuan cukup tentang cuci tangan pakai sabun sebanyak 32 responden (55,9%), sedangkan responden yang memiliki pengetahuan kurang sebanyak 4 responden (6,9%), responden yang mempunyai sikap positif sebanyak 28 responden (48,3%) sedangkan responden yang memiliki sikap negatif sebanyak 30 responden (51,7%). Simpulan penelitian ini siswa di SDN 5 Kebulen Kabupaten Indramayu sebagian besar memiliki pengetahuan yang cukup tentang CTPS, sedangkan siswa yang memiliki sikap negative tentang CTPS lebih banyak. Saran penelitian ini adalah bagi guru dan pihak sekolah agar lebih memperhatikan siswa-siswinya terutama tentang tindakan cuci tangan pakai sabun.
Synthesis of Au-Pd-NPs Materials and Application as Electrochemical Sensor of Hydroquinone in Cosmetics Riyanto; Mardliyaliari, Safira; Sabrina, Alya; Ridho, Muhammad
Science and Technology Indonesia Vol. 10 No. 1 (2025): January
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2025.10.1.294-302

Abstract

Hydroquinone is a hazardous and toxic chemical often added to cosmetics due to bleaching properties. It is commonly analyzed in cosmetics using expensive and time-consuming instruments, showing the need for a cheap, fast, and sensitive hydroquinone electrochemical sensor. The performance of electrochemical sensor to detect hydroquinone is determined by the working electrode. Therefore, this study aimed to explore the synthesis of Au-Pd-NPs working electrode and application as electrochemical sensor of hydroquinone in cosmetics. Synthesis process was carried out by preparing Au-NPs using banana peel extract (Musa acuminata Colla) as a bioreductor, followed by adding H2PdCl4 solution. Au-NPs nanoparticle was confirmed using Ultraviolet-Visible spectrophotometer, which showed maximum wavelength of 550 nm. The indication of Au-Pd-NPs was shown by the peak at the same wavelength. The FTIR spectrum showed pectin which acted as a bioreductant agent in synthesis of nanoparticles. The results of the TEM image showed that Au-NPs had a spherical shape in the dark field with a diameter of 38.5 ± 3.3 nm and a Pd shell layer around the Au core in the bright field with a diameter of 12.4 ± 2.6 nm. The solid Au-Pd-NPs materials were made into a composite electrode by adding PVC and tetrahydrofuran as solvents. Electrochemical response of Au-Pd-NPs electrode was tested by cyclic voltammetry in ferricyanide and PBS solutions at pH 7.0. Based on CV in the ferricyanide system, it shows that Au-Pd-NPs electrode produces peak oxidation and reduction currents ten times higher than Au-NPs. These data indicate that Au-Pd-NPs are more reactive and sensitive than Au-NPs electrodes. The Au-Pd-NPs electrode was used to analysis the concentration of hydroquinone in cosmetics samples. Electrochemical response showed a linearity (R2) of 0.9935 in concentration range of 0-60 mM, containing 1.12% hydroquinone.
Co-Authors Abdul Azis Achmad Saddam Ramalla Achmad Wahidy, Achmad Adam Prayogo Kuncoro Addelia Ade Irma Oktaviani Aini, Azizah Nurul Ali Mulyanto Almafie, Muhammad Rama Amie Primarni Anisa Yahyani, Wien Anisahtul Karomah April Gunawan Malau Arde Toga Nugraha Asbari, Masduki Asih Triastuti Ayok Ariyanto AYU WULANDARI Bachtiar, Galuh Barasa, Larsen Bela Oktavia Chaira Saidah Cris Kuntadi Damaryan, Difa Dani, Rahma Dessy Wardiah, Dessy Dewi Nurmarlina Dhanar Intan Surya Saputra Dini Nur Alpiah Dwi Krisbiantoro Dwi Lestari Effendi, Darwin Eko Budiono Fathor Rakhman Hasanah Helmalia Ajeng Agustina Hendra Marcos Hikmawati, Kitri Ida Sriyanti Ika Kartika Irfan Santiko Irma Darmayanti Irman Hermadi Jaidan Jauhari Kamsari, Kamsari Katni KATNI KATNI Laskita Dewi, Maya Leni Marlina Lia Rokhmawati Lis Susilawati Makmudi Mardliyaliari, Safira Masteriarsa, Muhammad Fikri Miftahus Surur Muhammad Hafidz Baihaqi Muhammad Ridho Nadeak, Multi Nico Harared Nurmala Hindun Nurrosyidah Rahmawati, Nanda Nurul Iman Nurul Wahidah Nyoman Asri Hapsari Pande Mudara Parawangsa, Khofifah Indar Purbasary, Eleni Kenanga Putriana Dwi Agustin Rahma Amelia Rahmadhanti, Arini Ramadhan, Syafira Elfa Rian Oktiansyah Rokhim Sunandi Sabrina, Alya SIGIT DWI LAKSANA Simanjuntak, Marudut Bernadtua Sugeng Suhartono, Bambang Supini Susi Herawati Syahyuri Syahyuri Tiara Ulandari Tibrani, Masagus Mhd. Tibrani, Masagus Muhammad Tyas Ayuningrum Vita Jamilah Wachidatul Linda Yuhanna Watik Widianingrum Wibowo, Titis Ari Wildan Abdillah Winarno Winarno Yani Nurhadryani Yon Haryanto Yuliza Andriyani Siregar