Klaim Artikel Anda
Verifikasi kepemilikan artikel akademik
Apakah artikel-artikel ini milik Anda?
Daftarkan diri Anda sebagai author untuk mengklaim artikel dan dapatkan profil akademik terverifikasi dengan fitur lengkap.
Badge Verifikasi
Profil terverifikasi resmi
Statistik Lengkap
H-index, sitasi, dan metrik
Visibilitas Tinggi
Tampil di direktori author
Kelola Publikasi
Dashboard artikel terpadu
Langkah-langkah Klaim Artikel:
- 1. Daftar akun author dengan email akademik Anda
- 2. Verifikasi email dan lengkapi profil
- 3. Login dan buka menu "Klaim Artikel"
- 4. Cari dan klaim artikel Anda
- 5. Tunggu verifikasi dari admin (1-3 hari kerja)
Menampilkan 1–10 dari 14 artikel
An Experimental Study of Conduction Heat Transfer Using Phase Change Material Ice Bag Gel in Bricks
Govari, Muhammad Khoirul
; Iwan, Muhammad
; Irawan, Doddy
; Gunarto Gunarto
; Fuazen Fuazen
; Fahrezi, Dian
; Fahrurrozi Fahrurrozi
International Journal of Industrial Innovation and Mechanical Engineering
Vol 2
, No 4
(2025)
This experiment investigates the heat transfer characteristics of an ice bag gel phase change material (PCM) incorporated within bricks. The study seeks to investigate the performance of ice bag gel as PCM in improving thermal behavior of building material. The experiment consisted of subjecting brick samples with and without ice bag gel PCM to thermal cycles in a semi-automated laboratory setup. The results indicate that ice bag gel PCM incorporated in bricks exhibited minimal changes and bette...
Sumber Asli
Google Scholar
DOI
Coretax Application Usage by Local Government Expenditure Treasurers: An Evaluation Based on Technology Acceptance Model
Sutaryo Sutaryo
; Y Anni Aryani
; Taufiq Arifin
; Doddy Setiawan
; Evi Gantyowati
; Payamta Payamta
; Isna Putri Rahmawati
; An Nurrahmawati
; Muhammad Alif Nur Irvan
Pajak dan Manajemen Keuangan
Vol 2
, No 5
(2025)
The study aims to evaluate the adoption of the Coretax system by government expenditure treasurers using the Technology Acceptance Model (TAM). We assesses the factors influencing users' attitudes and intentions toward using new technology. Primary data from local government public service agencies in Karanganyar and Wonogiri regencies are collected by using questionnaire, analyzed with linear regression and path analysis. Our analysis reveals that perceived usefulness and behavioral intention a...
Sumber Asli
Google Scholar
DOI
Cooling Load Capacity Analysis in The Departure Apron Corridor Area at Supadio Airport Using the Cooling Load Temperature Difference Method (CLTD)
International Journal of Mechanical, Electrical and Civil Engineering
Vol 2
, No 3
(2025)
This study presents an evaluation of the cooling load capacity in the departure apron corridor area at Supadio International Airport using the Cooling Load Temperature Difference (CLTD) method. The objective of the research is to assess whether the current air conditioning (AC) is adequate to meet thermal comfort requirements in a tropical climate characterized by high humidity and strong solar radiation. A detailed field survey was conducted at Gate 3, a glass-dominated corridor that experience...
Sumber Asli
Google Scholar
DOI
Pengaruh Model Pembelajaran Numbered Head Together Terhadap Hasil Belajar Siswa pada Mata Pelajaran Ipas Kelas V SD Swasta Al-Washliyah 80 Kisaran
Jurnal Pendidikan, Bahasa dan Budaya
Vol 4
, No 1
(2025)
The study was conducted with the aim of determining whether there is an influence of the Numbered Head Together learning model on the learning outcomes of fifth grade students of SDN Swasta Al-Washliyah 80 Kisaran. Descriptive quantitative research in this study used an experimental research design with a Quasi Experiment Design model in the form of Non-equivalent Control Group Design. The population in this study was all fifth grade students of SDN Swasta Al-Washliyah 80 Kisaran. The results of...
Sumber Asli
Google Scholar
DOI
Effect the Viscosity of Used Oil by Adding Chitosan Based on Shellfish and Cellulose
International Journal of Industrial Innovation and Mechanical Engineering
Vol 2
, No 1
(2024)
This study explores the innovative use of chitosan from shellfish and natural cellulose as an additive to decrease the viscosity of used lubricating oils. We synthesized and applied chitosan and cellulose as adsorbents to filter impurities and enhance the rheological properties of the oil. During the experiment, different amounts of chitosan and cellulose were used, and the Ostwald method was used to measure the viscosity. As expected, adding more chitosan (20 grams) made the viscosity much bett...
Sumber Asli
Google Scholar
DOI
Experimental Study of Conduction Heat Transfer Using Paraffin Phase Change Material on Bricks
Fahrezi, Dian
; Irawan, Doddy
; Iwan, Muhammad
; Julianto, Eko
; Fahrurrozi Fahrurrozi
; Govari, Muhammad Khoirul
International Journal of Industrial Innovation and Mechanical Engineering
Vol 2
, No 1
(2024)
This research examines the effect of bricks enhancement with phase change material (PCM) consisting of paraffin on their thermal considerations. The experimental methods were aimed at investigating the mechanisms of temperature transfer throughout the thermal rounds, mimicking diurnal fluctuations of temperature. Due to the high amount of latent heat contained in paraffin a portion of it was transferred into regular bricks with temperature probes tracing the heat processes. It is shown that enha...
Sumber Asli
Google Scholar
DOI
Tensile Test of Chicken Feather Fibre Composite Material and Application
International Journal of Industrial Innovation and Mechanical Engineering
Vol 2
, No 1
(2024)
The purpose of this study is to perform the tensile tests on chicken feather fiber composites to evaluate their potential in practical engineering applications. The study employed the experimental method as a laboratory activity, in which chicken feathers fibers were fused with epoxy resin at different ratios of 5%, 10%, 12% and 14% to form composite specimens. In order to find the ultimate tensile strength, yield strength and the modulus of elasticity of the composites, tensile testing of the c...
Sumber Asli
Google Scholar
DOI
A Comparative Study of the Effect of Paraffin Phase Change Material Mixture and Ice Bag on Temperature Control in Bricks
Fahrurrozi Fahrurrozi
; Iwan, Muhammad
; Irawan, Doddy
; Gunarto Gunarto
; Fahrezi, Dian
; Govari, Muhammad Khoirul
International Journal of Industrial Innovation and Mechanical Engineering
Vol 2
, No 1
(2024)
The goal of the article is to improve the thermal properties and energy efficiency of the walls and facades of the buildings by introducing the phase change material in the bricks. This study focuses on the thermal insulation capabilities of a paraffin-ice bag PCM mixture, aiming to enhance the thermal inertness of the bricks. The paraffin wax exhibits a high latent heat and is chemically stable, while the ice bags, with their low temperatures, serve as effective thermal regulators. They complem...
Sumber Asli
Google Scholar
DOI
Prototype of Laboratory Scale Centrifuge for Gum Crude Palm Oil (CPO) Separate
International Journal of Industrial Innovation and Mechanical Engineering
Vol 2
, No 1
(2024)
This study concentrates on the design and construction of a laboratory-scale centrifuge for the separation of gum from crude palm oil (CPO). The extraction of gum from CPO is essential in the palm oil sector to guarantee that the finished product adheres to quality standards and is safe for consumption. We engineered the prototype centrifuge to accommodate six 600-mL bottles and achieve a maximum rotational speed of 1400 rpm. The design procedure utilised Autodesk Inventor software for CAD model...
Sumber Asli
Google Scholar
DOI
Sosialisasi Pembuatan Pestisida Nabati Bawang Putih (Allium sativum) Sebagai Upaya Menciptakan Desa Peduli Lingkungan Darat
Alfa Dirsista Damayanti
; Afiyah Dwi Salma
; Hasna Aqilah Putri Agdy
; Riskita Dinda Mulia
; Sylvi Intan Maylina
; Doddy Agus Prakoso
; Fitrianti Rahmawati
; Aulia Niken Dhea Prameswari
; Tukiman Tukiman
Jurnal Pengabdian kepada Masyarakat
Vol 4
, No 3
(2024)
Pesticides are all chemicals and other materials as well as microbes and viruses that are used to eradicate or prevent pests and diseases that damage plants. The majority of farmers use chemical pesticides because they are easy to apply practically, fast reaction, and more efficient. Vegetable pesticides or biopesticides are solutions of organic insecticide compounds that function as plant pest control and are environmentally friendly because the active ingredients are easily decomposed in natur...
Sumber Asli
Google Scholar
DOI