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All Journal STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Navigation Physics : Journal of Physics Education Jurnal Teknologi dan Manajemen Schrodinger : Jurnal Ilmiah Mahasiswa Pendidikan Fisika Kapas: Kumpulan Artikel Pengabdian Masyarakat Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Router : Jurnal Teknik Informatika dan Terapan
Puji Suharmanto
Universitas Indraprasta PGRI
Aerospace Engineering Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Mathematics Physics Social Sciences Other

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Pengaruh Konsentrasi Pemutih Terhadap Intensitas Cahaya dalam Lampu SUHEP Alternatif Penerangan Sri Endang Wahyuni; Puji Suharmanto; Fita Widiyatun
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 4, No 3 (2020)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (402.892 KB) | DOI: 10.30998/string.v4i3.6198

Abstract

SUHEP lamps are designed as an alternative lighting during the day for a closed room. The research method used in the form of an experiment in the difference in the concentration of bleach in SUHEP lamps to produce lighting that meets the standards of 100 - 250 Lux. Tool for measuring the value of light intensity is a luxmeter and the resistance value at 5 mm and 12 mm LDR using an avometer. The relationship of light intensity with resistance is influenced by several factors namely the smaller the size of the LDR is, the greater value of resistance is because the surface area of the light intensity is getting smaller. Another influencing factor is the greater the room temperature value is, the greater the value of the light intensity is. The comparison of the concentration of bleach to water also shows the greater concentration of bleach is, the smaller the intensity of the light is although this is also very sensitively influenced by the weather. Based on the results of the research it is found that each sample of the light intensity of the SUHEP lamp ranges from 172 - 201 lux and the value of the resistance produced by 5 mm LDR ranges from 800 - 1200 Ohm while by 12 mm LDR, resistance value ranges from 600 - 800 Ohm. From the research results it can be concluded that the ideal concentration between bleach and water in the SUHEP Lamp is 5%: 95% for 201 lux.
Pembuatan Bahan Ajar E-Learning Post Pandemic dengan Software Filmora X Sri Endang Wahyuni; Puji Suharmanto
Navigation Physics : Journal of Physics Education Vol 4, No 1 (2022): Navigation Physics : Journal of Physics Education Vol. 4 No. 1 Tahun 2022
Publisher : UNIVERSITAS INDRAPRASTA PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/npjpe.v4i1.1040

Abstract

The learning process in the post-pandemic era still relies on digital technology called e-learning. This shows that the need for e-learning teaching materials is still in great demand. This research is motivated by teachers who are members of the Physics Subject Teacher Conference (MGMP) in Karawang Regency, requiring training on several learning media updates, especially learning videos that are deemed appropriate as e-learning teaching materials that are digital and flexible so that they support the e-learning process. effective and efficient learning. Therefore, the Abdimas Team carried out a program that aims to improve the ability of teachers in compiling materials, recording themselves, editing videos and utilizing Filmora X software into physics learning videos. The methods used in the implementation of this program are training, discussion and mentoring. Based on the results of the questionnaire, after 3 days the participants took part in the teacher's ability and knowledge training increased by 80% and there was a positive response in making learning videos using Filmora X software.
Pengukuran Beban Kerja Karyawan Dengan Metode Defence Research Agency Workload Scale dan Full Time Equivalent di PT Raja Ampat Indotim Fauzan Ahmad Karim; Endang Suhendar; Puji Suharmanto
Jurnal Teknologi dan Manajemen Vol. 20 No. 2 (2022): JURNAL TEKNOLOGI DAN MANAJEMEN
Publisher : Politeknik STMI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52330/jtm.v20i2.58

Abstract

Pengaruh beban kerja cukup dominan terhadap kinerja sumber daya manusia yang bersifat mental dan fisik. Salah satu cara untuk mengetahui tingkat performansi kerja yang baik perlu dilakukannya pengukuran kinerja pada setiap perusahaan. Oleh karena itu perlu dilakukan pengukuran beban kerja untuk memperhitungkan kebutuhan karyawan agar dapat memenuhi target produksi dengan mempertimbangkan beban kerja setiap pekerja nya agar kinerja yang di lakukan memenuhi target yang maksimal untuk perusahaan. PT Raja Ampat Indotim merupakan perusahaan yang bergerak pada bidang manufaktur yang memproduksi alat-alat mesin perontok padi pertanian, Sistem produksi perusahaan PT.Raja Ampat Indotim yaitu make to order. Dalam memproduksi mesin perontok padi tersebut terjadi penumpukan pada sisi permintaan produk. Dari permintaan pesanan dan kemampuan produksi PT Raja Ampat Indotim terlihat bahwa terjadi penumpukan permintaan yang tidak terpenuhi oleh Perusahaan ini. Melalui pengukuran beban kerja pegawai, maka akan diketahui apakah beban kerja seorang pegawai sudah optimal atau sudah berlebihan, dimana akan berpengaruh terhadap hasil kinerja pegawai yang dihasilkan. Berdasarkan hasil perhitungan dengan metode DRAWS diketahui variabel score Input Demand sebesar 24,17%, Output Demand Sebesar 24,86 dan Control Demand Sebesar 53,27% rata rata keseluruhan 4 pekerja bersifat overload (>60%) dan 2 pekerja bagian produksi bersifat optimal load (41%-60%). Untuk posisi kerja yang baik dan aman, peneliti mengusulkan pada bagian produksi agar pada saat bekerja dengan waktu yang sudah ditentukan, sehingga dapat menyelesaikan pekerjaannya dengan minim menimbulkan keluhan rasa sakit atau cidera yang berlebihan pada seluruh karyawan bagian produksi.
Pengantar Matlab Untuk Materi Konversi Suhu Pada Pembelajaran Fisika Sri Endang Wahyuni; Puji Suharmanto
Schrodinger Jurnal Ilmiah Mahasiswa Pendidikan Fisika Vol 3, No 2 (2022): Schrodinger Jurnal Ilmiah Mahasiswa Pendidikan Fisika
Publisher : UNIVERSITAS INDRAPRASTA PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/sch.v3i2.8294

Abstract

Matlab is one of the supporting media for learning motion physics in the Informatics engineering program at Indraprasta PGRI University. The purpose of using Matlab in learning physics as an application of physics material on computer-based learning media. The method of introducing Matlab in motion physics courses is the practice of making physics calculator applications using GUI (Graphical User Interface) and program code on temperature conversion material by students. Matlab software is easy to install on laptops and PCs so that hybrid learning-based motion physics meetings can be done anywhere. By making a physics calculator on temperature conversion material, it is hoped that informatics engineering students can be interested in studying physics both in theory and practice.
Phone Number Verification sebagai MFA (Multi-Factor Authentication) Solusi Keamanan Verifikasi Identitas Berbasis SIM Card Puji Suharmanto; Sri Endang Wahyuni
Navigation Physics : Journal of Physics Education Vol 5, No 1 (2023): Navigation Physics : Journal of Physics Education Vol. 5 No. 1 Tahun 2023
Publisher : UNIVERSITAS INDRAPRASTA PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/npjpe.v5i1.1858

Abstract

Post-Pandemic and Industry 4.0 era accelerates the change of community trends, especially in how to pay when transactions of goods and services are increasingly cashless, increasingly online shopping activities with e-commerce to public service and business processes that are increasingly optimizing digital adoption. The digital security process is very fundamental today because it is very vulnerable to malware attacks, hackers to social engineering to seize accounts from the original owner. Today's digital security systems such as OTP (One Time Password) that are sent via SMS, WA and Voice have met the TFA (Two Factors Authentifications) standards are considered to still have a susceptibility to hijacking fraud account because often the OTP code is not sent to Users within a certain time limit. At present each domestic cellular operator has developed a Security System Verification and Authentification using API API connection between Merchant Applications and Users Handset (Smartphone) Users and Databases on Cellular Operators, this service is known as Phone Number Verification better so that it can meet the MFA (Multi-Factor Authentifications) standards.
Peningkatan Pembelajaran Fisika Melalui Motivasi Dan Pengembangan Modul Berbasis Soal Hots (Higher Order Thinking Skills) Siti Ayu Kumala; Sri Endang Wahyuni; Amelina Amelina; Puji Suharmanto
Kapas: Kumpulan Artikel Pengabdian Masyarakat Vol 2, No 1 (2023)
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/ks.v2i1.1820

Abstract

Pendidikan berkualitas dapat ditempuh melalui  tingkat Sekolah Dasar sampai Perguruan Tinggi karena semakin tinggi tingkat pendidikannya maka wawasan akan ilmu pengetahuan semakin luas serta dapat menerapkan teknologi. Salah satu usaha mewujudkan pendidikan berkualitas yaitu dengan menanamkan minat melanjutkan studi ke jenjang  perguruan tinggi kepada siswa. Namun terlebih dahulu, siswa harus melewati tahap Ujian Sekolah (US) dan SNPMB. Soal-soal ujian yang dirasa kian sulit oleh siswa karena sudah diwajibkan berstandar HOTS (Higher Order Thinking Skill) meyebabkan siswa kurang tertarik untuk belajar keras menghadapi US dan SNPMB, terutama mata pelajaran Fisika. Usaha yang sebaiknya dilakukan guru dan orang tua untuk meningkatkan minat belajar siswa adalah dengan memberikan motivasi dan pendalaman materi, selain itu juga memberikan informasi terkait perguruan tinggi dan persiapan mengikuti ujian masuk perguruan tinggi. Oleh karena itu, Metode pelaksanaan kegiatan Pengabdian Kepada Masyarakat berupa Motivasi dan sosialisasi pengembangan  modul fisika berbasis soal HOTS yang dapat membantu guru dan siswa dalam persiapan menghadapi US dan SNPMB. Dalam kegiatan ini kami juga memberikan motivasi dan trik dalam menyelesaikan soal-soal fisika kepada guru dan siswa kelas XII SMAN 26 Jakarta. Dengan adanya modul fisika siswa lebih mudah dalam belajar mandiri baik di rumah maupun di sekolah.
Usulan Pemilihan Supplier Bahan Baku Join Break Road dengan Menggunakan Metode Analytical Network Process dan Metode Analytical Network Preference by Similarity to Ideal Solution : (Studi Kasus PT Ciptaunggul Karya Abadi) Dimas Sugianto; Deny Wibisono; Puji Suharmanto
Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Vol. 2 No. 3 (2024): September : Manufaktur : Publikasi Sub Rumpun Ilmu Keteknikan Industri
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/manufaktur.v2i3.517

Abstract

Selection of suppliers is a critical aspect that requires serious attention from every company, as it not only impacts the improvement of the supply chain quality but also affects the quality of the products produced. The current issue faced by PT Ciptaunggul Karya Abadi in the supplier selection process involves conducting direct surveys to several suppliers and comparing prices, which results in delivery delays and subsequent production delays. This situation forces PT Ciptaunggul Karya Abadi to find alternative suppliers unexpectedly. This research employs the Analytical Network Process (ANP) and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) methods in the supplier selection process at PT Ciptaunggul Karya Abadi. The objective of this study is to combine the ANP and TOPSIS methods to enhance the accuracy of decision-making in supplier selection. The results of this research identified four criteria and 12 sub-criteria, and the prioritized ranking of the best suppliers for PT Ciptaunggul Karya Abadi shows that PT Baja Kencana Sakti ranks the highest with a preference value of 0.56693, followed by PT Stilmetindo Prima with a preference value of 0.44565, and PT Fujimaki Steel with a preference value of 0.39298.
Penerapan Siklus DMAIC (Define, Measure, Analyze, Improve and Control) dengan Menggunakan Metode Taguchi untuk Meningkatkan Kualitas Bir Pletok dengan Penambahan Cabe Jawa : (Studi Kasus UMKM Bir Pletok Bang Udin) Muhammad Izaz Ammar; Deny Wibisono; Puji Suharmanto
Router : Jurnal Teknik Informatika dan Terapan Vol. 2 No. 3 (2024): September : Router : Jurnal Teknik Informatika dan Terapan
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/router.v2i3.149

Abstract

Quality Management has been known since four thousand years ago, when the ancient Egyptians measured the dimensions of the stones used to build the pyramids. In modern times, quality management activities have developed through several activities, namely inspection, quality control, quality assurance, quality management and integrated quality management. The problem currently occurring at Bir Pletok Bang Udin UMKM in quality management is that they do not know the right composition to increase quality and do not know the standard level of factors used, so the author has carried out quality improvements in product manufacture. This research uses the DMAIC cycle (Define, Measure, Analyze, Improve and Control) with the Taguchi method for quality improvement. The aim of this research is to combine the DMAIC cycle with the Taguchi method to improve the taste quality of beer pletok drinks. The results of this research are that there is a significant change in the DPMO value and sigma value, before the DPMO improvement was 614.092 and the sigma value was 1.21, this value was relatively low, after the improvement the DPMO value became 32, this proves that the number of defects has decreased and the sigma value has increased to 5.50 This proves that there has been a large increase in process capability, so that the improve phase has proven to be very effective in improving quality and process capability.
Co-Authors Amelina Amelina Deny Wibisono Dimas Sugianto Endang Suhendar Fauzan Ahmad Karim Fita Widiyatun Muhammad Izaz Ammar Siti Ayu Kumala Sri Endang Wahyuni Sri Endang Wahyuni