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Jack Widjajakusuma
Jack Widjajakusuma
Program Studi Magister Teknik Sipil, Universitas Pelita Harapan
Adresse e-mail validée de uph.edu
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Damage identification based on ridges and maxima lines of the wavelet transform
M Haase, J Widjajakusuma
International journal of engineering science 41 (13-14), 1423-1443, 2003
892003
Quantitative prediction of effective material properties of heterogeneous media
J Widjajakusuma, B Biswal, R Hilfer
Computational materials science 16 (1-4), 70-75, 1999
321999
Quantitative comparison of mean field mixing laws for conductivity and dielectric constants of porous media
J Widjajakusuma, B Biswal, R Hilfer
Physica A: Statistical Mechanics and its Applications 318 (3-4), 319-333, 2003
222003
Exact and approximate calculations for the conductivity of sandstones
J Widjajakusuma, C Manwart, B Biswal, R Hilfer
Physica A: Statistical Mechanics and its Applications 270 (1-2), 325-331, 1999
201999
Scaling laws and frequency decomposition from wavelet transform maxima lines and ridges
M Haase, J Widjajakusuma, R Bader
Emergent Nature: Patterns, Growth and Scaling in the Sciences, 365-374, 2001
132001
The Evaluation of Physical and Mechanical Properties of Synthetic Polymer Modified Hot and Warm Mix Asphalt
CG Daniel, J Widjajakusuma, I Otto, C Saputan
IOP Conference Series: Earth and Environmental Science 1117 (1), 012002, 2022
102022
Macroscopic dielectric constant for microstructures of sedimentary rocks
R Hilfer, J Widjajakusuma, B Biswal
Granular matter 2, 137-141, 2000
102000
Study on tropical organic soil stabilization based on biogrouting
J Widjajakusuma, M Sugata, A Changgrawinata, L Jap, A Zacharia, ...
IOP Conference Series: Materials Science and Engineering 620 (1), 012032, 2019
92019
Influence of rice husk ash and clay in stabilization of silty soils using cement
J Widjajakusuma, H Winata
MATEC Web of Conferences 138, 04004, 2017
92017
Effect of geometries on the natural frequencies of Pratt truss bridges
J Widjajakusuma, H Wijaya
Procedia Engineering 125, 1149-1155, 2015
82015
Studi Karakteristik Baut Mutu Tinggi (A325 dan Grade 8.8) Terhadap Tarik dan Pengaruhnya pada Perencanaan Sambungan
W Dewobroto, L Hidayat, J Widjajakusuma
Sumber 830, 830, 2016
72016
Estimasi Lendutan Pelat Untuk Menghitung Kapasitas Beban Dengan Akurasi Tinggi Menggunakan Uji Getar
H Khoeri, SW Alisjahbana, J Widjajakusuma, N Najid
Konstruksia 14 (2), 175-188, 2023
62023
Analisis Faktor yang Mempengaruhi Keputusan Kontraktor dalam Pemilihan Kontraktor Spesialis Terhadap Peningkatan Kinerja Procurement Pada Proyek Jalan Lokal di Kalimantan Timur
MRA Simanjuntak, J Widjajakusuma, N Tantri
Konferensi Nasional Teknik Sipil 3, 2009
42009
A conceptual framework for integrating QSHE in construction
AP Silalahi, J Widjajakusuma, MS Tanuhendrata, A Suraji
IOP Conference Series: Earth and Environmental Science 1195 (1), 012041, 2023
32023
The use of eggshell powder as calcium source in stabilizing expansive soil using Bacillus subtilis
M Sugata, J Widjajakusuma, A Augestasia, A Zacharia, TJ Tan
Journal of Physics: Conference Series 1567 (3), 032058, 2020
32020
Studi Simulasi Numerik Kesehatan Jembatan Rangka Warren dengan Uji Vibrasi
J Widjajakusuma, F Limbunan
Prosiding KoNTekS 7, Sc333 - S338, 2013
32013
Predicting transport parameters of heterogeneous media
J Widjajakusuma, B Biswal, R Hilfer
preprint, 1999
31999
An Experimental Study on the Mechanical Properties of Low-Aluminum and Rich-Iron-Calcium Fly Ash-Based Geopolymer Concrete
J Widjajakusuma, I Bali, GP Ng, KA Wibowo
Advances in Technology Innovation 7 (4), 295, 2022
22022
Specification for Structural Joints Using High-Strength Bolts, vol. 2014, no. April. 2015
C RCSC
W. Dewobroto, L. Hidayat, J. Widjajakusuma, and Kelvin,“Studi Karakteristik …, 2016
22016
Penggunaan Frekuensi Alami dalam Pengujian Batas Daya Layan Sistem Rangka Batang Model K
J Widjajakusuma, F Limbunan
Prosiding Sains, Rekayasa & Teknologi, UPH Karawaci, 2015
22015
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