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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) PROSIDING : Seminar Nasional Fisika dan Pendidikan Fisika Tadris: Jurnal keguruan dan Ilmu Tarbiyah Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Penelitian Pendidikan Psikohumaniora: Jurnal Penelitian Psikologi Jurnal Psikologi Perseptual International Journal of Artificial Intelligence Research JTT (Jurnal Teknologi Terpadu) ARISTO Conference SENATIK STT Adisutjipto Yogyakarta QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT Psikoislamedia : Jurnal Psikologi Insight: Jurnal Ilmiah Psikologi Kasuari: Physics Education Journal (KPEJ) Jurnal Review Pendidikan dan Pengajaran (JRPP) JAIM (Jurnal Abdi Masyarakat) Infotech: Journal of Technology Information Jurnal Ilmiah Wahana Pendidikan Jurnal Pengabdian Pada Masyarakat Indonesia (JPPMI) KOMMAS: Jurnal Pengabdian Kepada Masyarakat Journal of Comprehensive Science Proceeding ISETH (International Summit on Science, Technology, and Humanity) Jurnal Riptek MIMBAR INTEGRITAS RENATA Jurnal Pengabdian Masyarakat Kita Semua Biner : Jurnal Ilmu Komputer, Teknik dan Multimedia Tematik Jurnal Foundry Jurnal Inovasi Global Jurnal Alat Berat Vocational: Journal of Educational Technology
Yudi Kurniawan
Program Magister Psikologi Profesi Fakultas Psikologi dan Ilmu Sosial Budaya
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Sistem Informasi Transaksi Alat-Alat Kesehatan Berbasis Web Pada PT. Cipta Multi Persada Putri Ariyani, Safira; Kurniawan, Yudi
BINER : Jurnal Ilmu Komputer, Teknik dan Multimedia Vol. 1 No. 5 (2023): BINER : Jurnal Ilmu Komputer, Teknik dan Multimedia
Publisher : CV. Shofanah Media Berkah

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

Abstract

The need for health services for the community is increasing. However, the health facilities provided, especially in the field of providing medical equipment, have not been managed properly. Therefore, an adequate service is needed, in this case especially the transaction service for medical devices. In order to realize a good service, we need an information processing system that can be used to manage transactions from these medical device products. PT. Cipta Multi Persada, located in South Tangerang, is a business unit engaged in the provision of medical equipment. Currently, transaction activities are still carried out manually, apart from that, the marketing reach of medical device products is still on a local scale so that the income obtained is still not optimal. This study aims to build a transaction information system for medical devices at PT. Cipta Multi Persada. Writing this thesis takes the object of the transaction system at PT. Cipta Multi Persada. The system development method used is the SDLC (System Development Life Cycle) method. The results of this study are e-commerce-based online sales systems can be done easily to market and sell products with transactions through the website so that they can reach consumers in a clearer scope.
Analisis Perbandingan Penggunaan Baut Cylinder Head New dan Reuse Unit Ford Ranger 2.5L Terhadap Pengujian Tarik Kurniawan, Yudi; Huda, Nurul; Paundara, Fajar
JURNAL ALAT BERAT Vol 1 No 1 (2024): Januari 2024
Publisher : Politeknik Negeri Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jab.v1i1.12

Abstract

Setiap perusahaan memiliki sejumlah armada kendaraan ringan yang diperuntukan untuk mendukung sarana transportasi, salah satu unit tersebut adalah mobil Ford Ranger 2.5L. Permasalahan yang sering terjadi ialah kondisi unit breakdown pada ±80.000 km akibat terjadi low power dan abnormal noise pada engine yang disebabkan kebocoran kompresi serta kebocoran saluran lubrication dan water coolant pada sisi top engine. Setelah dilakukan investigasi didapatkan baut cylinder head yang patah dan mulur. Adapun tujuan dari penelitian ini adalah untuk mengetahui perbandingan penggunaan baut cylinder head new dan reuse pada 80.000 km terhadap pengujian tarik. 4 spesimen baut yaitu baut new dan baut reuse dibentuk sesuai dengan standart ASTM E8 untuk memudahkan proses pengujian dan perhitungan. Hasil yang didapat dari pengujian dan perhitungan yaitu hasil tensile strength rata-rata baut reuse mengalami penurunan kekuatan tarik dibandingkan material baut new sekitar 20,4 Mpa. Kemudian untuk yield strength pada baut reuse mengalami penurunan sekitar 9,2 Mpa. Untuk modulus elastis material baut juga mengalami penurunan yang cukup signifikan yakni pada mencapai 1,115 Gpa. Seluruh penurunan kekuatan material baut reuse dikarenakan baut reuse yang telah digunakan selama ±80.000 km telah mengalami deformasi dan fatique yang diakibatkan selalu berhubungan dangan getaran dan  temperatur yang tinggi saat engine beroperasi.
Analisis Pengaruh Boost Pressure After Cooler Terhadap Performance Engine MTU 16V4000 Kurniawan, Yudi; Arwin; Amin, Mohamad; Paundara, Fajar; Rojikin, Setiyo
JURNAL ALAT BERAT Vol 1 No 2 (2024): Juli 2024
Publisher : Politeknik Negeri Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jab.v1i2.26

Abstract

Perkembangan teknologi  semakin cepat, kebutuhan energi semakin meningkat, dan  bahan baku  semakin langka sehingga menyebabkan kenaikan harga. Untuk mengatasi krisis permintaan energi yang semakin meningkat, diperlukan alternatif lain untuk memenuhi kebutuhan energi. Salah satunya dengan mengganti sumber energi  lama dengan sumber energi lain seperti batu bara. Unit dump truck khususnya EH 4500 digunakan untuk mengangkut material baik  berupa tanah maupun batubara menuju disposal.  EH 4500 menggunakan mesin MTU 16V4000kk33. Perawatan rutin dilakukan pada mesin MTU 16V4000 untuk menjaga kondisi performa engine. Pemeliharaan yang dilakukan selain pemeliharaan adalah overhaul dan reuse. Studi juga dilakukan untuk memastikan efektivitas menggunakan metode literatur dan manual engine MTU 16V4000 sebagai dasar penelitian. Penelitian menunjukkan bahwa kinerja maksimum dicapai dengan  beban maksimum. Engine dengan  CAC baru menghasilkan tenaga 2020 kW pada beban 100%, sedangkan mesin dengan CAC re-use menghasilkan tenaga 1983 kW pada beban 100%.
Persepsi Terhadap Kekerasan Domestik Berdasarkan Sudut Pandang Religiusitas dan Peran Sosial Susilo, Markus Nanang Irawan Budi; Kurniawan, Yudi; Amelia, Cristine Roselvia Tri
Jurnal Riptek Vol 18, No 1 (2024)
Publisher : Badan Riset dan Inovasi Daerah Kota Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35475/riptek.v18i1.236

Abstract

The city of Semarang is a city that is increasingly developing and is pursuing policies to become a decent, safe and livable city. However, cases of violence still occur and have even increased. The efforts made are to provide education and assistance to the community, with the hope of providing understanding and improving morals. The existence of the situation, the efforts of the City of Semarang to create a safe situation but it turns out that it still occurs and even the number of cases of domestic violence has increased, raising the question of how society perceives violence. When it is shown that most of the perpetrators are those closest to them, even their own parents, another question arises, namely whether society, especially, has learned and understood their social roles in the family, whether as father, mother, wife, husband, and/or other social roles. Coupled with the condition as an adult human being which should also be increasingly mature in terms of religiosity, this also raises the question of whether religiosity still has an influence on perceptions of domestic violence. The results of the research analysis show that the magnitude of the relationship between Religiosity and Social Roles and Perceptions of Domestic Violence has a correlation coefficient value of 0.542 with a sig value = 0.000, meaning that there is a very significant relationship between Religiosity and Social Roles and Perceptions of Domestic Violence so that the hypothesis is accepted. Meanwhile, the simultaneous contribution of Religiosity and Social Role to Perceptions of Domestic Violence is 29.4% and 70.6% determined by other variables
Pengaruh dan Efektivitas Metode Praktikum Terhadap Hasil Belajar Siswa pada Mata Pelajaran IPA Materi Makanan dan Nutrisi Kelas VIII B SMP Negeri 3 Segedong Kabupaten Mempawah Andriono, Eko; Maria S, Haratua Tiur; Karolina, Venny; Kurniawan, Yudi
Jurnal Ilmiah Wahana Pendidikan Vol 10 No 12 (2024): Jurnal Ilmiah Wahana Pendidikan 
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.12512391

Abstract

This method provides direct experiences to students through practical activities aimed at allowing them to feel and understand concepts authentically. Previous research has shown that the practicum method is effective in improving students' understanding and learning outcomes in various learning contexts, such as biology and natural sciences. Additionally, this method has proven to increase students' learning motivation, including in online learning. Therefore, this study aims to evaluate the effectiveness of the practicum method on students' learning outcomes in the subject of natural sciences, specifically focusing on the topic of food and nutrition in class VIIIB at SMP Negeri 3 Segedong, Mempawah Regency. The research method employed is an experiment using paired-sample t-test to measure significant differences between pre-test and post-test scores. The results indicate a significant influence from the implementation of the practicum method on the topic of food and nutrition in the classroom. Data analysis, including normality tests and paired-sample t-tests, indicates that the data is normally distributed, and there is a significant difference between pre-test and post-test scores. Furthermore, the measurement of the effectiveness of the practicum method using N-Gain shows an effectiveness level of 57.8968, which can be concluded as reasonably effective. This research provides insights into the utilization of the practicum method in achieving the goals of natural sciences education, specifically in the context of food and nutrition. These findings can serve as a valuable reference for educators in choosing effective teaching methods to enhance students' learning outcomes
The Implementation of Occupational Health and Safety Management System (OHS Management System) to Improve Human Resource Development Performance Widhiastuti, Hardani; Asih, Gusti Yuli; Kurniawan, Yudi
Proceeding ISETH (International Summit on Science, Technology, and Humanity) 2019: Proceeding ISETH (International Summit on Science, Technology, and Humanity)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/iseth.1337

Abstract

This research emphasizes Human Resource Development Performanceexistence which is not as expected, one of the causes is the OHS Management System. Our research aims to explain the performance of human resource development by looking at the impact of Occupational Health and Safety systems, work stress caused and how motivational the role of management is. This research was conducted to produce a Model and the results of the analysis of the Occupational Health and Safety System (OHS MANAGEMENT SYSTEM ) associated with HR Development Performance, with 80 research subjects as employees of PT.PLN Pesero APD Central Java and DIY. This research used quantitative research methods that use Descriptive Statistics and analysis of the effect of each variable using the Partial Least Square (PLS) technique. Based on the results of the calculation of Q square obtained Q square value of 0.60. This showed that the Q square value was greater than 0.5 which means it could be said that the factor of OHS management system, Work Stress and OHS Management Motivation has a good prediction level on the Performance of Human Resources Management. The disadvantage of this study is that because the employees are employees of PT PLN Pesero APD Central Java and DIY, the location of the study always changes depending on the working area. In addition, working conditions and situations greatly affect when subjects fill out questionnaires, bearing in mind that their assignments are very heavy because they are related to the regulation of the electricity load for the Network throughout Indonesia.
IMPLEMENTASI PENGENDALIAN HAMA TIKUS SECARA ALAMI MELALUI PEMAFAATAN BURUNG HANTU DI LAHAN PERTANIAN PADI KELURAHAN WIROLEGI JEMBER Sofia, Sofia; Sholihah, Alviatus; Kinanti, Ceysha Berliana; Afrinda, Elga Via; Kurniawan, Yudi
MIMBAR INTEGRITAS : Jurnal Pengabdian Vol 4 No 2 (2025): AGUSTUS 2025
Publisher : Biro Administrasi dan Akademik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/mimbarintegritas.v4i2.6594

Abstract

Serangan hama tikus merupakan serangan yang dapat membuat petani rugi dalam kegiatan usahataninya. Serangan hama tikus menghambat terjadi diseluruh fase tanaman padi sehingga petani dapat kehilangan hasil panen. Permasalahan tersebut hampir dialami oleh seluruh petani padi, salah satunya petani padi Desa Wirolegi, Kecamatan Jember. Solusi untuk permasalahan tersebut adalah dengan memanfaatkan burung hantu sebagai predator bagi hama tikus. Metode pengendalian ini didukung dengan pemasangan rumah burung hantu sebagai tempat burung hantu. Metode yang digunakan dalam penelitian ini adalah pendekatan partisipatif, petani akan langsung terlibat dalam kegiatan pengendalian. Hasil dari penelitian petani tidak bergantung pada pestisida kimia dan penurunan frekuensi serangan hama tikus.
PENGARUH PENGGUNAAN MODEL ACTIVE OBSERVATION AND FEEDBACK TERHADAP HASIL BELAJAR SISWA PADA POKOK BAHASAN EKOSISTEM KELAS VII SMP Ilmiyati, Nur; Maladona, Adi; Kurniawan, Yudi
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 3 (2024): Vol. 7 No. 3 (2024): Volume 7 No 3 Tahun 2024 (Special Issue)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i3.32743

Abstract

Rendahnya hasil belajar siswa pada mata pelajaran biologi khususnya pada pokok bahasan ekosistem telah menimbulkan keprihatinan tersendiri bagi guru yang bersangkutan. Oleh karena itu perlu dicari solusi tujuan yang hendak dicapai dalam penelitian ini adalah untuk mengetahui apakah ada pengaruh penggunaan model Active Observation and Feedback terhadap hasil belajar siswa pada pokok bahasan ekosistem di kelas VII SMP. Penelitian telah dilaksanakan di SMP mulai dari tanggal 31 Maret sampai tanggal 12 April 2014. Subjek penelitian adalah kelas VII B dengan jumlah siswa 32 orang. Data dianalisis secara statistik menggunakan uji Z. Hasil Penelitian menunjukkan bahwa pembelajaran menggunakan model Active Observation and Feedback berpengaruh terhadap hasil belajar siswa, hal ini dapat dilihat dari prosentase hasil belajar siswa kelas VII B sebesar 75% dengan kriterian standar deviasi sebesar 11,44, pada uji homogenitas diperoleh skor Fhitung 1,21 dan Fdaftar 1,86 serta pada Zhitung 6,13 dan Ztabel 18,38. Hasil belajar siswa menggunakan model Active Observation and Feedback meperoeh rata-rata 71,09, skor tertinggi 85 dan skor terendah 55. Dari hasil analisis data dapat disimpulkan bahwa pengunaan model Active Observation and Feedback berpengaruh terhadap hasil belajar siswa pada materi ekosistem.
RANCANG BANGUN APLIKASI CHATTING BERBASIS WEB PADA PT SKEMANUSA CONSULTAMA TEKNIK Muryadi, Muryadi; Zailani, Achmad Udin; Kurniawan, Yudi
Infotech: Journal of Technology Information Vol 6, No 2 (2020): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v6i2.94

Abstract

Communication, discussion, and file sharing between divisions in a company is something every employee often does. The problem in this research is that not all users are connected smoothly so that it hinders communication and file transfers and in communication between divisions they have to install various applications on cellphones and PC users. This reduces the duration of time and efficiency in work. To solve this problem, a web-based chat application was designed. Because the development of these applications must use a good and structured design. Web-based chat application was created to solve this problem. This web-based application can be accessed via a web browser without having to install the application on a cellphone or laptop user. Based on the design of a web-based chat application that has been created, it is expected to be a solution for discussing, communicating and sharing files between employees in a company. In addition, it is useful to keep in touch and share files without having to install applications on cellphone or laptop users. The result of this research is that this web-based chat application can be a solution to keep communicating between employees who have difficulty accessing the internet.
Model Manajemen kelompok Usaha Mikro Kecil dan Menengah (UMKM) Usaha Tepung Tapioka Salahudin, Salahudin; Wahyudi, Wahyudi; Ulum, Ihyaul; Kurniawan, Yudi
ARISTO Vol 6 No 1 (2018): Januari
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/ars.v6i1.777

Abstract

Micro Small and Medium Enterprises (MSMEs) is a buffer of the national economy that it proved able to survive during the monetary crisis in Indonesia in 1997-1998. On the one hand, MSMEs have a strong resilience to the economic crisis. On the other hand, the development of MSMEs is faced with complex problems. This research departs from the complexity of the problems faced in developing Tapioca Starch business. This study aims to understand the problems faced by SMEs in developing Tapioca Flour Business in Kediri and prepare concrete steps to solve the problem. This research used descriptive qualitative method with data collection technique of interview, observation, and documentation. The results of this study indicated that the problems faced by the Tapioca flour business in Kediri are that they have no the formation of the business in a business group, the lack of human resources skills in developing the business, the limited business capital, and the dependence of the entrepreneurs on the middlemen directly and not to the detriment of entrepreneurs. The steps proposed for such issues include the formation of business groups, strengthening cooperative networks with business groups, markets, and cassava growers, and strengthening venture capital through saving and loan systems.
Co-Authors AA Sudharmawan, AA Achmad Udin Zailani Adiprana Yogatama Afrinda, Elga Via Agung Santoso Pribadi Alviansyah, David Amalia, Iis Amelia, Cristine Roselvia Tri Amsal, Andi Yasir Andi Kurniawan Andriono, Eko Ardhiansyah, Maulana Arwin Arwin Arwin Azmanajaya, Emil Connie, Connie Dwimas, Herdian Entin Daningsih Erlangga, Erwin Febriani, Prita Fuad Nashori Giarto, Rahmat Bangun Gusti Yuli Asih Hadi Hermansyah, Hadi Haratua Tiur Maria Silitonga Hardani Widhiastuti Heni Pujiastuti Ida Bagus Dharmawan, Ida Bagus Ihyaul Ulum Ilmiyati, Nur Imam Riadi Irawan, Markus Nanang Karolina, Venny Kenedi, Akmal Afif Kinanti, Ceysha Berliana Kurnianto, Wirayoga Abdillah Kusumasari, Fitri Laili Fitri Yeni Listya Putri, Cinta Metatarsal Maladona, Adi Martha Kurnia Asih Milaningrum, Eelizabeth Mohamad Amin Mualiyah, Siti Muhammad Syaukani Muhtaj, Mughnil Muhyi, Abdul Mulyanto (SCOPUS ID 57190940497), Subur Murtiyani, Tri Muryadi Muryadi, Muryadi Mutawally, Dzaky Nailah, Faiqatun Nassim, Shahala Noviza, N. Nur Yanti, Nur NURJAYA NURJAYA, NURJAYA Nurul Huda Paundara, Fajar Paundra, Fajar Pratiwi, Feti Pratiwi, M.M. Shinta Pujiyuliyanto, Eko Pundani Eki Pratiwi Putri Ariyani, Safira Raden Mohamad Herdian Bhakti Rahmawati, Patria Rakhmasari, Vriska Putri Randis Randis Retno Ristiasih Utami, Retno Ristiasih Riski Muliyani, Riski Rojikin, Setiyo Rusmalia Dewi, Rusmalia Salahudin Salahudin Salsabila, Nadhira Fasya Sandra, Desvika Annisa Sandra, Desvika Annisa Sholihah, Alviatus Sofia Sofia, Sofia Subur Mulyanto, Subur Sugiarti, Rini Susilo, Markus Nanang Irawan Budi Tatas Transinata Titik Nurhayati Wahyudi Wahyudi Zulfati Yusrina, Yasmin