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All Journal International Journal of Public Health Science (IJPHS) Jurnal Radioisotop dan Radiofarmaka Jurnal Kimia dan Kemasan Edu Elektrika Journal Jurnal Farmasi Sains dan Komunitas EKSPANSI CIRCUIT: Jurnal Ilmiah Pendidikan Teknik Elektro BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Jurnal Pertanian Agros Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan Jurnal Teknologi Sistem Informasi dan Aplikasi Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Unnes Journal of Mathematics Education Research Jurnal Teknik Mesin Vocatech : Vocational Education and Technology Journal Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah Jurnal Pengabdian, Pendidikan dan Teknologi Journal of Management - Small and Medium Enterprises (SME's) International Journal of Mechanical Engineering Technologies and Applications (MECHTA) FUNDAMENTAL AND MANAGEMENT NURSING JOURNAL Edu Dharma Journal: Jurnal penelitian dan pengabdian masyarakat FOCUS: Journal of Social Studies Jurnal Rekayasa Energi dan Mekanika Malikussaleh Journal of Mechanical Science Technology Mechanical Engineering for Society and Industry Jurnal Ilmiah Manajemen dan Ilmu Sosial : Co-Management Jurnal Teknik Mesin Mechanical Xplore Sinergi Polmed : Jurnal Ilmiah Teknik Mesin Dulang: Jurnal Pengabdian Kepada Masyarakat Journal of Innovation Research and Knowledge Public Health and Safety International Journal (PHASIJ) Engineering and Technology International Journal (EATIJ) Media Bina Ilmiah Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Sanskara Akuntansi dan Keuangan Science And Education Journal (SNEJ) Jurnal Global Ilmiah NURSE: Journal of Nursing and Health Science Jurnal Polimesin Jurnal Kefarmasian Indonesia Joong-Ki NAWASENA: Journal of Community Service Secretary Administration Journal
Karyadi Karyadi
Pusat Teknologi Radioisotop dan Radiofarmaka Gd. 11 Puspiptek, Serpong, 15314
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Remote Learning in Clinical Nursing Education: A Lesson Learned from The Pandemic Covid-19 Khasanah, Uswatun; Karyadi, Karyadi; Senjaningrum, Ayu Putri; Sari, Dianis Wulan
Fundamental and Management Nursing Journal Vol. 7 No. 1 (2024): VOLUME 7 ISSUE 1 2024
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/fmnj.v7i1.50424

Abstract

Introduction: The clinical education program offers students a chance to gain practical experience, enabling them to acquire the skills and knowledge necessary to provide safe and effective nursing care. However, During COVID-19, modifying clinical education programs is essential to ensure continuity of nursing training while adapting to safety protocols and limitations on in-person interactions.  This study aims to investigate how educational institutions modify and innovate nursing clinical education during pandemic situation. Method: The study employed a descriptive exploratory design. The informants included ten mentors from various nursing education institutions in Indonesia who guide professional nursing students. The data were collected through in-depth, unstructured video call interviews. The data were collected through in-depth, unstructured video call interviews.  Data analysis was conducted using content analysis. Results: The research found themes with 15 subthemes. These themes are: 1) learning constrain, 2) student challenges, 3) clinical educator challenges, 4) teaching and learning opportunities. Conclusions: Professional education processes during a pandemic require better preparation in developing educational content, mastering various information technologies to support enhanced learning and the periodic evaluation of student competencies. This evaluation is necessary to ensure that students achieve the minimum competencies set by professional organizations.
Pelatihan Perakitan Panel Surya Untuk Santri Di Pondok Pesantren At-Taubah Tirtamulya Karawang Mulyadi, Dodi; Khoirudin, Khoirudin; Amir, Amir; Rizki Aulia Nanda; Agus Suprihanto; Karyadi, Karyadi
Joong-Ki : Jurnal Pengabdian Masyarakat Vol. 4 No. 1: November 2024
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/joongki.v4i1.6351

Abstract

Pesantren At Taubah, sebagai pondok pesantren modern, mempunyai visi “menjadi Lembaga Pendidikan Islam berbasis life skill unuk menyiapkan generasi Indonesia yang maju, berkarakter/adab, dan memiliki keterbukaan wawasan iptek yang bermanfaat bagi lingkungan”. Pengabdian kepada masyarakat telah dilakuakn dengan tujuan untuk penambahan pengetahuan para santri di pondok pesantren tersebut tentang energi terbarukan, khususnya panel surya, merupakan salah satu upaya dalam menggapai visi pesantren, dimana mereka akan mempunyai ilmu dan pengetahuan (iptek) terkini. para santri juga memahami bahwa sumber energi surya (matahari) mempunyai dampak yang lebih baik bagi lingkungan dibandingkan dengan energi yang bersumber dari fosil. Pengetahuan tentang manfaat sumber energi surya telah mampu dibarengi dengan keterampilan para santri tentang bagaimana cara untuk merangkai peralatan panel surya hingga dapat dimanfaatkan menjadi sumber energi listrik. Para santri juga telah diberi pengetahuan dan keterampilan merangkai panel surya yang diiringi dengan pengetahuan penghitungan daya, tegangan, dan arus yang dihasilkan dari rangkaian panel surya yang direncakan atau yang telah dibuat.
Perancangan Sistem Informasi Penjualan Berbasis Web di PT. MARKTEL Anggraeni, Olivia Putri; Karyadi, Karyadi; Abdussalaam, Falaah
Jurnal Teknologi Sistem Informasi dan Aplikasi Vol. 6 No. 4 (2023): Jurnal Teknologi Sistem Informasi dan Aplikasi
Publisher : Program Studi Teknik Informatika Universitas Pamulang

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

Abstract

Information systems are needed in every company to facilitate fast and accurate data processing. One of them is a sales information system currently used at PT. MARKTEL still has processes that have not been computerized. To meet these information needs, especially to deal with data processing problems, report generation and systems that have not worked as expected, companies need a computer-based information system. The system development method in this study uses the waterfall method which has a systematic and clear flow so that the system development is more detailed. The waterfall method is a structured modeling-based method consisting of Flowmaps, Context Diagrams, Level 0 Data Flow Diagrams (DFD) and Entity Relationship Diagrams (ERD). In designing and implementing the program, the author uses the PHP programming language with MySQL database. The existence of a web-based sales information system at PT.MARKTEL is expected to simplify and speed up data processing and report generation and can minimize errors so that company goals can be achieved optimally.
ANALISIS NILAI TAMBAH PENGOLAHAN BUAH NANGKA MENJADI KERIPIK NANGKA DI DESA KELURAHAN KECAMATAN JAMBU KABUPATEN SEMARANG Suryo, Ahsmad Soko; Saparto, Saparto; Karyadi, Karyadi
Agros Journal of Agriculture Science Vol 24, No 2 (2022): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v24i2.1937

Abstract

Penelitian ini bertujuan untuk mengetahui : (1) Nilai tambah pengolahan buah nangka menjadi keripik nangka; (2) Pendapatan pengolahan buah nangka menjadi keripik nangka; (3) Kelayakan usaha pengolahan buah nangka menjadi keripik nangka di Desa Kelurahan Kecamatan Jambu Kabupaten Semarang. Penelitian survei ini merupakan penelitian deskriptif, yang menyajikan gambaran lengkap mengenai fenomena usaha pengolahan nangka menjadi keripik nangka. Pengambilan sampel dilakukan dengan sensus yaitu semua pengusaha sebanyak 27 pelaku usaha dijadikan responden. Penelitian dilakukand pada bulan November 2020 – Februari 2021. Metode pengambilan data melalui wawancara yang dipandu kuesioner, pengamatan langsung, dan studi literatur. Lingkup analisis penelitian meliputi biaya, penerimaan, pendapatan, kelayakan finansial, dan analisis nilai tambah. Hasil penelitian penelitian: (1) nilai tambah yang didapatkan sebesar 40,61% termasuk kategori tinggi; (2) Pendapatan pengolahan keripik nangka adalah Rp52.298.581,00/4 bulan dengan produksi dengan produksi keripik nangka sebesar 577.913 kg; (3) Nilai kelayakan R/C: 1,83 dan BEPProduksi = 316,42 kg, BEP Harga = Rp 109.505,00/kg; dan ROI: 82,64 %. Kesimpulan: Usaha pengolahan nangka menjadi keripik nangka memperoleh nilai tambah yang tinggi, menguntungkan dan layak untuk diusahakan.
Taguchi-Based Optimization of TIG Welding for Joining Low-Carbon Steel (ST37) and Stainless Steel (SUS 304) Khoirudin; Karyadi, Karyadi; Kusnadi, Akhmad; Amir, Amir; Abdulah, Amri; Hananto, Agus; Taufik Ulhakim, Muhamad
Jurnal Teknik Mesin Mechanical Xplore Vol. 5 No. 2 (2024): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v5i2.9043

Abstract

This study investigates the optimization of tungsten inert gas (TIG) welding parameters for joining dissimilar metals, specifically ST37 low-carbon steel and SUS 304 stainless steel, using the Taguchi L9 experimental design. The welding parameters evaluated include welding current (45-65 A), tungsten electrode diameter (1.6-2.4 mm), and shielding gas flow rate (12-18 LPM). The aim is to enhance joint integrity and mechanical properties by systematically analyzing the influence of these parameters on hardness and tensile load (TS loads). Hardness testing revealed that the weld zone exhibited the highest hardness, followed by the heat-affected zone and base metal. Tensile testing showed that the highest TS loads of 341 kgf were achieved at 45 A, 1.6 mm electrode diameter, and 12 LPM gas flow rate. Signal-to-noise ratio analysis and analysis of variance (ANOVA) indicated that welding current had the most significant influence on hardness and TS loads, with contributions of 39% and 41.27%, respectively, followed by electrode diameter (17% and 36.42%). In comparison, the gas flow rate had the least impact (45% and 22.31%). However, ANOVA results showed that none of the factors exhibited statistical significance (P > 0.05). The findings contribute to the field of welding engineering by providing optimized TIG welding parameters for ST37-SUS 304 joints, enhancing their reliability in various industrial applications such as automotive manufacturing, oil and gas, and power generation, where durable and corrosion-resistant welds are crucial.
RPM MEASUREMENT COMPARISON USING A THERMOMETER AND LM393 MICROCONTROLLER Nanda, Rizki Aulia; Karyadi, Karyadi; Roban, Roban; Dewadi, Fathan Mubina
International Journal of Mechanical Engineering Technologies and Applications Vol. 5 No. 1 (2024)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2024.005.01.6

Abstract

RPM measurement is a crucial measurement tool for assessing a machine's rotation quality and ensuring that it meets the DC motor manufacturer's specifications. The quality of rotation of electric motors and combustion motors can both be observed through RPM measurements. The precision with which the LM393 sensor measures the rotation of a DC motor engine is the problem formulation in this study. Thus, the purpose of this study is to evaluate the rotation measurement accuracy of the LM393 Microcontroller sensor and compare it to a traditional tachometer. In order to conduct rotational variations on the DC motor, the following voltages will be applied: 0.93V, 2.83V, 4.25V, 7.05V, and 9.07V. Next, a tachometer and an LM393 microcontroller are used to measure the DC motor rotation. The gathered data will be made available for verification. Based on the measurement results, the corresponding data differences are -5.560 RPM, -1.577 RPM, -2.182 RPM, -3 RPM, and 0.334 RPM. Therefore, measurement validation was done based on the disparity in readings, yielding results of 0.252%, -1.45%, 0.12%, 0.038%, and 0.0725%. Based on validation results showing a presentation of no more than 10%, the LM393 measuring tool for DC motor RPM measurement is deemed valid and suitable for use.
Implementation of a pid controller in a dc motor system: a case study on a floor cleaning robot Nanda, Rizki Aulia; Karyadi, Karyadi; Suhara, Ade; Tukino, Tukino; Guntur, Muhamad
Jurnal Polimesin Vol 23, No 1 (2025): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v23i1.5543

Abstract

A floor-cleaning robot requires a stable and consistent movement to ensure effective cleaning. This study implements a Proportional-Integral-Derivative (PID) control system using Arduino Uno to regulate the DC motor’s speed and rotation. A well-tuned PID system ensures smooth and constant motion, optimizing the cleaning process. Without PID control, the robot’s movement can become inconsistent, reducing its cleaning efficiency. The research focuses on designing and implementing a PID system to achieve constant speed and rotation through programming. The selected PID parameters are Kp = 0.2, Ki = 50, and Kd = 0, effectively making it a Proportional-Integral (PI) controller. Experiments were conducted under two conditions: (1) unloaded motor testing—where the motor’s rotational stability was assessed without external load, and (2) loaded robot operation—where the robot was tested while cleaning a dirty floor. Results showed that the DC motor's unloaded speed was initially 5 RPM, stabilizing at 10.62 RPM. Under load, the robot's speed started at 0.2 RPM, peaked at 6.85 RPM, and maintained an average velocity of 4.85 cm/s. The robot demonstrated consistent motion in forward, left-turn, and right-turn maneuvers, achieving 13-degree rotations in 30 seconds. The robot was able to operate for 30 minutes, maintaining a stable speed between the 3rd and 22nd minute, before declining as battery power depleted. The findings confirm that the implementation of a PI controller effectively stabilizes motor rotation and enhances floor-cleaning efficiency. Additionally, this control method can be adapted to larger-scale robots and various DC/AC motor systems.
PERANCANGAN SISTEM INFORMASI AKUNTANSI PENJUALAN BERBASIC WEB MENGGUNAKAN METODE RAD DI PT CORBEC COMMUNICATION BANDUNG Lensa Ananda Riadini; Falaah Abdussalaam; Karyadi, Karyadi
Media Bina Ilmiah Vol. 18 No. 6 (2024): Januari 2024
Publisher : LPSDI Bina Patria

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33758/mbi.v18i6.721

Abstract

The purpose of this research is to develop a sales accounting information system at PT Corbec Communication Bandung. After the research was carried out, there were problem factors, namely the data management process which was still simple so that it was possible for errors to occur in recording sales data and errors in the process of calculating sales transactions so that they had to double-check this which made the process of information about sales reports slow. These problems can be overcome by creating a sales accounting information system that will simplify the process of managing sales data so that the information needed will be easily and quickly obtained. This accounting information system is designed using the PHP programming language with MySQL as its database and the development method used is the RAD method. Testing this sales application using blackbox testing. Based on the design results and the results of testing the sales application of PT Corbec Communication Bandung, it can be concluded that the Rapid Application Development method greatly assists the processing of making sales applications more accurate and faster
Use of Mini Solar Panels for Battery Charging in the Mini Robot Warehouse Nanda, Rizki Aulia; Karyadi, Karyadi; Roban, Roban
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol. 8 No. 1 (2024)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v8i1.18472

Abstract

Industrial businesses have employed various robot cars to execute tasks related to goods movement, such as the Warehouse Robot Car, which utilizes a line follower sensor system. However, the substantial electricity consumption poses a challenge due to excessive energy use in robot cars. In light of this issue, the research aims to assess the utilization of mini solar panels in robot cars equipped with 3.3V Li-ION 18650 batteries. The primary objective is to calculate the electricity required to operate a line-following robot car within the designated sector. The approach involves designing robotics and solar panel systems for generating input and output power, including charging measurements. According to the findings, solar panels can charge at a maximum rate of 0.206358 watts for 45 minutes, while the robot can operate at a minimum rate of 0.26 watts for 29 minutes, resulting in a charging efficiency to robot performance of 43.5 percents.
PENGARUH LITERASI RIBA DAN PRODUK PERBANKAN SYARIAH TERHADAP MINAT MENJADI NASABAH BANK SYARIAH Karyadi, Karyadi; Jayengsari, Reksa; Fauziah, Syavina Siti
SECAD Vol 3 No 2 (2023): JURNAL SECAD
Publisher : SECAD

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

Abstract

Riset ini bertujuan mengukur Pengaruh Literasi tentang Riba dan literasi Produk Perbankan Syariah terhadap Minat menjadi Nasabah Bank Syariah pada Masyarakat di Kelurahan Sayang, Cianjur. Jumlah Populasi 32.983 jiwa. Penarikan sampel menggunakan teknik purposive sampling. Serta teknik analisis hipotesis menggunakan analisis regresi berganda, uji koefisien determinasi dan uji hipotesis (uji t dan uji F). Berdasarkan hasil uji t dan uji F. Dari Hasil uji t dan Uji F diketahui bahwa variabel literasi mengenai Riba dan variabel literasi Produk Perbankan Syariah berpengaruh positif terhadap variabel Minat menjadi Nasabah Bank Syariah. Besaran pengaruh ditunjukkan oleh nilai Koefisien determinasi sebesar 61,7% sisanya 38,3%, dipengaruhi oleh faktor lainnya.
Co-Authors A.S, Muhamad Prakarsa Abdussalaam, Falaah Abidin Abidin Adang H. Gunawan Adang Hardi Gunawan Adang HG Afif Hakim Agus A. Agus Suprihanto Akmal, Khafid Khaulsar Alfanaar, Rokiy Amalia Amalia Amalia, Ayu Nurul Amir Amir Amri Abdulah Anggraeni, Olivia Putri Anna Rosseliana Annisa, Salma Aries, Arni Arifin, Achmad Saiful Aulia Nanda, Rizki B. Sri Umniati Baequni, Baequni Cahyo, Tegar Dwi Cecep Taufik Rustendi Chairuman Chairuman Dadang Hafid Dede Kurniasih Dewadi, Fathan Djatmiko, Boedya Djoharly Djoharly Dodi Mulyadi Dodi Mulyadi Edi Gunawan Endang Sarmini Enny Lestari Eny Lestari Eriza, Irvia Evi Sovilawati farabila, adinda diva Fathan Mubina Dewadi Fatiqin, Awalul Fauziah, Syavina Siti Fazin, Nazar Fazrin, Nazar Gatot Setiawan, Gatot Gina Mondrida Gunawan, Yohanes Edy Guntur, Muhamad Hananto, Agustia Hanifah, Salma Hardi Suyitno Herlina Herlina Hidayat, Syahrul Taufik Ibon Suparman Ikhsan, Sugiyanto Imas Komala Indra Saptiama Indradewa, Rhian Irfani, Tomas Jamaludin . Kadarisman Kadarisman Khoirudin Khoirudin Khoirudin, Khoirudin Ksatria, Panji Kurniawan, Eka Yudha Kuserawati, Lianeu Kusnadi, Akhmad Laksmi A Laksmi Andri Astuti Lensa Ananda Riadini Lubis, Nurhasanah M. Sayad Martalena Ramli Maulana, Agung Miftahudin, Moh Mohammad Sulton Mucharrom, Fajar Muhammad Luthfi Muhammad Prakarsa Al Qard Saleh Mujinah Mujinah Munggaran, M.Zakky Mu’afa Purwa Arsana Nanda, Rizki Aulia Nasir, Narila Mutia Nindyawati Nindyawati Novian, Fachri Novyanti, Dian Qolby Nur Amalia, Firdha Raissa Nurdin, Alizar Nurkaromah Dwidayati, Nurkaromah Nurrohman, Taufik Nursyabani, Rizki Amalia Nurul Amaliah, Ayu Oganda, Decut Della Patya, Dhea Intan Probokusumo, Probokusumo Pujianti, Anisya Purwoko Purwoko Putra, Amal Rezka Rahdiana, Nana Rahman, Sudarman Rahmawati Salim, Elisa Ramadan, Trisa Ramadhan, Muhammad Faiz Rani, Rani Nurdianti Reksa Jayengsari Riana, Shesanti Citra Rimadhoni, Ramly Nur Rini Suwartika Kusumadiarti Rizki Aulia Nanda Roban, Roban Rohadi Awaludin Rokhmah, Alfiya Sahari, Yudhi Ekakristian Salsabila, Ajeng Saparto Saparto Saputra, Asroful Reza Saputra, Ridhwan Salahuddin Saputra, Ridhwan Shalahuddin Sarah Librianna, Sarah Sari, Dianis Wulan SARI, SHARAVINA YUNITA Senjaningrum, Ayu Putri Sri Aguswarini Sri Aguswarini Lestiyowati Sri Bagiawati Sri Setiowati Sri Setiyowati Subur, M. Suhara, Ade Sukarman Sukarman Sulaiman Sulaiman Sunandar, Aris Abdul Suryo, Ahsmad Soko Suryono Suryono Syamsiar, Syamsiar SYARIFAH, AULIS TAHARI, INDAH Taufik Ulhakim, Muhamad Thathit Suprayogi Tina, Tina Yusepa Tisya Yulia Sari Togar M. Ritonga Triani Widyaningrum Tryastuti, Dini Tukino, Tukino Ulhakim, Muhamad Taufik Umniati, Sri Vermaika Santy, Wahyu Warliyah, Lilis Widyastuti W Widyastuti Widjaksana Widyastuti, Widyastuti, Yahya Febrianto Yayan Tahyan Yuda Syahidin Yuliansyah, Dwi Yunilda Yunilda Zahra, Shafira