Claim Missing Document
Check
Articles

Found 7 Documents
Search

MEKANISME KERJA MESIN SHREDDER DAN ANALISIS KEGAGALAN PADA OPERASI PROSES PENGOLAHAN LIMBAH RADIOAKTIF PADAT MATERIAL TERKONTAMINASI ajrieh setyawan; Hendro Hendro; Purwanta Purwanta
Reaktor : Buletin Pengelolaan Reaktor Nuklir VOL 18, NO 1 (2021)
Publisher : Direktorat Pengelolaan Fasilitas Ketenaganukliran (DPFK) RSG-GAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/bprn.2021.18.1.6301

Abstract

MEKANISME KERJA MESIN SHREDDER DAN ANALISIS KEGAGALAN PADA OPERASI PROSES PENGOLAHAN LIMBAH RADIOAKTIF PADAT MATERIAL TERKONTAMINASI. Mesin Shredder adalah mesin pencacah atau penghancur, dalam penerapannya di Pusat Teknologi Limbah Radioaktif (PTLR) mesin shredder digunakan untuk mencacah limbah radioaktif padat material terkontaminasi yang memiliki dimensi besar. Limbah radioaktif padat seperti jerigen, drum High-density polyethylene (HDPE), drum korosi dan lainnya. Tujuan akhir dari kegiatan ini adalah untuk memberikan informasi terkait alat shredder dan mengetahui hubungan antara mekanisme kerja proses pengoperasi mesin shredder, serta analisis kegagalan dalam proses pengolahan limbah radioaktif padat material terkontaminasi. Metode yang digunakan meliputi pengoperasi alat, pengamatan dan analisis kegagalan operasi alat. Hasil kegiatan diperoleh bahwa kapasitas produksi operasi mesin shredder sebesar 288 kg/jam untuk material Drum HDPE. Untuk menjaga agar operasi mesin dapat berjalan dengan baik diperlukan perawatan secara berkala. Analisis kegagalan dalam proses operasi alat shredder dipengaruhi oleh : operator, sistem operasi mesin, metode operasi, dan material bahan yang diolah. 
INVENTARISASI JENIS DAN TINGKAT KESEHATAN POHON PELINDUNG DI KOTA PALU, SULAWESI TENGAH Hendro Hendro; Miswan Miswan; Ramadhanil Pitopang
Biocelebes Vol. 11 No. 1 (2017)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.795 KB)

Abstract

Developing a green open space by planting shade trees is an effort to evolve artificial ecosystem in urban areas. The aim of this study was toinventory the species of shade trees and their health condition in Palu city. This study was held during period of June until August 2015 at several street in Palu city. Parameter observed were depth of the wound to stem diameters of the trees and the number of damaged parts of the stem. The result showed that the highest damage precentage was at Munif Rahman street, on Johar (Senna seamea Lamk) species with 9,67 % depth of wound and 23,19 % damage parts of the stem.
Determination of the Dielectric Constant and the Thickness of Polymer Thin Film Based on SPR Curve Hendro Hendro; R Hidayat; D Kurnia
Jurnal Otomasi Kontrol dan Instrumentasi Vol 3 No 2 (2011): Jurnal Otomasi Kontrol dan Instrumentasi
Publisher : Pusat Teknologi Instrumentasi dan Otomasi (PTIO) - Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/joki.2011.3.2.2

Abstract

The SPR curve fitting using the Winspall simulator to determine the dielectric constant and the thickness of MEH-PPV film is presented. Experiment was performed by measuring the SPR curve of gold layer and gold/MEH-PPV layers based on Kretschmann configuration. First, the dielectric constant and the thickness of gold film are determined by fitting the SPR curve. And then the dielectric constant and the thickness of MEH-PPV are determined by fitting its SPR curve. The thickness result calculation from curve fitting for MEH-PPV shows comparable to the result from SEM. This method makes Winspall program as a simple tool in analysis and calculation to determine dielectric constant and thickness, layer by layer in deposition. Keywords:dielectric constant, MEH-PPV, SPR, Winspall, curve fitting, thickness 
Monitoring Sistem Pengolahan Lahan TPU Di Kantor Pemakaman Daerah Kabupaten Tangerang Dina Fitria Murad; Hendro Hendro; Imanuel Revelino Murmanto
ULTIMA InfoSys Vol 7 No 1 (2016): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (672.325 KB) | DOI: 10.31937/si.v7i1.509

Abstract

Submission of the necessary permits public land burial place in the office area of Tangerang Regency funeral submitted by housing developers located in Tangerang district in order to meet the requirements of the Licensing process IMB. Now all land data submission submitted in writing through several procedures with the data fields that tend to repeat themselves. At the Office of Cemeteries Regional delivery of new land submitted by the developer to Tangerang Regency is still to record any data into a ledger and using Microsoft Office Excel, the data is recorded repeatedly and it resulted in the data search Proof of Ownership of Land TPU submitted by the developer housing to local government Tangerang any time the data is needed to be delayed. Some of the observations made to the current system in the data collection process of handing over land where the public cemetery (TPU) result of research that the problems being faced by the Office of the particularly within the system of delivery of TPU to Tangerang Regency include the length of time the process because of the many documents and procedures in each section must be followed to check files and keabshan data submitted. Keywords : land, developers, public cemetery
Analisis Perusahaan Sharp Electronics Antony Sentoso; Jason Jason; Jesty Jesty; Deviana Deviana; Nancy Nancy; Hendro Hendro
Jurnal Publikasi Ilmu Manajemen Vol. 3 No. 1 (2024): Maret: Jurnal Publikasi Ilmu Manajemen
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupiman.v3i1.3256

Abstract

This study aims to analyze the implementation of good Corporate Social Responsibility (CSR) and Green Human Resources Management in the Sharp Electronics company. The main focus of the research is to understand how Sharp Electronics integrates corporate social responsibility and sustainable human resource management to achieve sustainable and environmentally friendly business practices. The results showed that Sharp Electronics has shown a strong commitment to social and environmental aspects through various CSR initiatives. Sharp Electronics' success in implementing CSR and GHRM has had a positive impact on the company's image, increased employee engagement, and created long-term business sustainability. As such, this research provides an in-depth insight into the CSR and GHRM practices at Sharp Electronics, which can provide inspiration and learning for other companies in their efforts towards better sustainability and social responsibility.
Tujuan Strategi Pembelajaran dalam Meningkatkan Kualitas Belajar Jesica Carolina; Riky Riky; Jessy Desmita; Novia Christa Febrianti; Martisia Fensia; Hendro Hendro; Kalip Kalip
Harmoni Pendidikan : Jurnal Ilmu Pendidikan Vol. 2 No. 4 (2025): Harmoni Pendidikan : Jurnal Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/hardik.v2i4.2521

Abstract

Education is a comprehensive process aimed at developing human quality, in which the success of learning largely depends on the implementation of appropriate instructional strategies. Learning strategies serve as a guide for educators in managing the interaction between teachers, learners, materials, and the learning environment to achieve educational goals effectively and efficiently. This study aims to describe the objectives of learning strategies in improving learning quality and to explain how relevant learning models can be applied based on students’ characteristics and learning contexts. This research employs a qualitative approach using a literature review method by analyzing various theories and previous studies related to learning strategies and educational quality improvement. The findings indicate that learning strategies play a central role in creating active, creative, and meaningful learning processes. The application of several models such as cooperative learning, inquiry learning, contextual teaching and learning, project-based learning, and discovery learning has been proven to enhance students’ motivation, engagement, and learning outcomes in cognitive, affective, and psychomotor domains. Therefore, systematically designed and adaptive learning strategies that focus on students’ potential are the key to improving learning quality and achieving comprehensive educational objectives.
Analisis Kebutuhan Rohani dan Strategi PAK bagi Remaja dan Pemuda di Gereja Agape Yuwantri Yuwantri; Hendro Hendro; Gabriel Stefanofit Akwan
Damai : Jurnal Pendidikan Agama Kristen dan Filsafat Vol. 2 No. 4 (2025): November: Damai : Jurnal Pendidikan Agama Kristen dan Filsafat
Publisher : Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/damai.v2i4.1358

Abstract

This study discusses the spiritual development of adolescents and Christian youth in facing the challenges of the digital age. The focus of this research is on the role of parents, churches, and Christian educators in shaping the spirituality of Christian youth and youth. The results of the study show that parents, churches, and Christian educators have a very important role in guiding Christian youth and youth in their faith journey. Digital literacy teaching strategies based on Christian values and engaging adolescents and youth directly in the ministry process are some of the ways that can be done to strengthen their faith and character. In addition, this study emphasizes the importance of sustainable and contextual spiritual coaching in order to be able to answer spiritual needs in the midst of the rapid flow of information and the influence of modern culture. The Church is also expected to be able to provide a safe space for dialogue for youth and youth to express their struggles of faith. Thus, comprehensive and collaborative coaching can help create a resilient young generation of Christians, rooted in God's word, and able to face the various moral and spiritual challenges of today.