Tedi Kurniadi, Agus Eko Prasojo, Riyanti Putri, Nurwanto, Rudi Hartono, Atmadi

Copolymerization of Tapioca Starch Waste through Grafting of Acrylic Acid Monomer with Cerium(IV) Initiator as Super Absorbent Polymer (SAP) Candidate

Materials

Indonesia, one of the world's largest tapioca starch producers, generates abundant cassava starch waste (onggok) that remains underutilized. This stud...

View Full Research

Khusna Santika Rahmasari, Wirasti, Vanesa Maharani, Eka Anidya Putri, Aulia Rahmadhani, Elsa Sabilla, Bayu Ishartono

Physicochemical and Catechin Release Properties of Carboxymethyl Cellulose/κ-carrageenan’s Composite as Precursor of Active Green Packaging: A Preliminary Study

Materials

The ongoing dependence on conventional petroleum-based plastic food packaging, and the increasing necessity to protect food quality against lipid oxid...

View Full Research

Yuris Diksy, Ardina Purnama Tirta, Herawati, Reza Mulyawan, Moh Hayat, Udin Asrorudin

Development and Characterization of Gold Nanoparticle-Modified SPCEs for the Electrochemical Sensing

Materials

Gold nanoparticles were successfully synthesized by reducing HAuCl4 using jengkol (Archidendron pauciflorum) extract as a reductant. The synthesized g...

Review:

This manuscript details the successful development and characterization of gold nanoparticle-modified screen printed carbon electrodes (SPCEs), presen...

View Full Research

Januar Widakdo

Thermal annealing tailors crystallinity and magnetism in silica coated Ni-Zn ferrite (SiO2@NiZnFe2O4) nanoparticles

Materials

Ni0.5Zn0.5Fe2O4 nanoparticles were synthesized using a co-precipitation method followed by annealing at different temperatures to investigate their s...

Review:

This manuscript presents a focused and well-executed study on tailoring the structural and magnetic properties of Ni-Zn ferrite nanoparticles through...

View Full Research

Sadeem Abbas Fadhil, Saif M. Jasim, Ghasaq Talal Suhail, Sara M Ibraheim

Theoretical Analysis of Grain Size Influence on Electrical Conductivity in Nickel and Copper

Materials

This work presents a new model for electrical conductivity versus grain size derived from a new theory called the time of events theory. Th...

Review:

This paper presents a compelling theoretical analysis investigating the critical influence of grain size on the electrical conductivity of industriall...

View Full Research

Muhammad Fadhlan, Rianti Dewi Sulamet-Ariobimo, Yoska Oktaviano

HUBUNGAN NILAI CE DENGAN LAPISAN KULIT THIN WALL DUCTILE IRON

Materials

The formation of skin effects in nodular cast iron produced using sand molds is a general problem. Since it can be cleaned during the machining proces...

View Full Research

Wahyu Ari Putranto, Susanto Susanto Susanto, Khaeroman Khaeroman, Deri Herdawan, Noviarianto Noviarianto Noviarianto, Heri Kiswanto Kiswanto

KARAKTERISASI MATERIAL BAJA CONNECTING ROD BEKAS SEBAGAI BAHAN PEMBUATAN ALAT GESEK FRICTION STIR WELDING (FSW)

Materials

Permasalahan umum pengelasan las busur adalah retak saat proses peleburan dan pemadatan, timbulnya porositas, serta hilangnya elemen paduan...

View Full Research

Mortalesel Grito, Sely Novita Sari, Andrea Sumarah Asih

Identifikasi Penggunaan Material Untuk Hunian Modular Sementara Menggunakan Metode Statistik Ciri Orde Pertama

Materials

Indonesia sering mengalami bencana alam yang merusak infrastruktur, termasuk hunian. Korban bencana memerlukan hunian sementara yang aman d...

Review:

This study addresses a highly pertinent issue in Indonesia, a region frequently impacted by natural disasters, specifically the urgent need for robust...

View Full Research

Kris Witono, Talifatim Machfuroh, Lisa Agustriyana, Siti Duratun Nasiqiati Rosady

PENGARUH KECEPATAN PENGELASAN MIG TERHADAP KEKUATAN TARIK DAN PERUBAHAN STRUKTUR PATAHAN MAKRO PADA SAMBUNGAN ALUMINIUM

Materials

MIG (Metal Inert Gas) welding is a welding process that uses rolled electrodes which are the same as the base metal and uses a protective gas. Aluminu...

View Full Research

Satria Ageng Gigih Santoso, Syamsul Hadi, Prima Rifqi Firdaus

Analisis dan Uji Kekuatan Pukul Komposit Helm Ukuran Dewasa berbasis Ijuk Resin dengan Perendaman Alkali

Materials

Indonesia is one of the countries with abundant availability of palm fiber composite, yet its application in advanced material technology remains limi...

Review:

This study presents a compelling investigation into the potential of palm fiber (ijuk) reinforced epoxy resin composites for advanced helmet applicati...

View Full Research