General information
Published: 30-11-2021
Total Articles:
(including Editorial)		 5
Total Authors: 21
Total Countries: 3
Indonesia (19)
United States (1)
Japan (1)
Semarang
Indonesia
Jakarta
CA 93012
Yogyakarta
Faculty of Sciences and Mathematics - Diponegoro University
Banten
Bandung
Wada Engineering
Issues list
Vol 6, No 1 (2023): November 2023 Vol 5, No 2 (2023): May 2023 Vol 5, No 1 (2022): November 2022 Vol 4, No 2 (2022): May 2022 Vol 4, No 1 (2021): November 2021 Vol 3, No 2 (2021): May 2021 Vol 3, No 1 (2020): November 2020 Vol 2, No 2 (2020): May 2020 Vol 2, No 1 (2019): November 2019 Complete issues

Vol 4, No 1 (2021): November 2021

Cover Page

Table of Contents

Articles

Clustering of seismicity in the Indonesian Region for the 2018-2020 Period using the DBSCAN Algorithm

Akrima Amalia, Udi Harmoko, Gatot Yuliyanto

| Language: EN | DOI: 10.14710/jpa.v4i1.11884
Received: 29 Jul 2021; Revised: 3 Nov 2021; Accepted: 6 Nov 2021; Available online: 30 Nov 2021; Published: 30 Nov 2021.
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1-6
Development of in-house phantoms from polyester resin and methyl ethyl ketone peroxide materials with various diameters:Investigation their CT numbers for various tube voltages and field of views

Luthfi Nurrahma Shofiana, Choirul Anam, Heri Sutanto, Rin Hafsatul Asiah, Riski Nihayati, Ansory Khaerul, Geoff Dougherty

| Language: EN | DOI: 10.14710/jpa.v4i1.12254
Received: 8 Sep 2021; Revised: 23 Nov 2021; Accepted: 23 Nov 2021; Available online: 29 Nov 2021; Published: 30 Nov 2021.
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7-13
Layer deposition of titanium dioxide (TiO2) using DC-sputtering method with variation of deposition time: study of microstructure and coating hardness

Uli Aprilia Mukaromah, Wiwien Andriyanti, Heri Sutanto, Nuha Nazilah Sahabudin

| Language: EN | DOI: 10.14710/jpa.v4i1.12331
Received: 20 Sep 2021; Revised: 26 Nov 2021; Accepted: 27 Nov 2021; Available online: 29 Nov 2021; Published: 30 Nov 2021.
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14-19
Characteristics of colloid silver solution based on changes in concentration and electric field using electrooptic equipment

Heri Sugito, Ketut Sofjan Firdausi, Ali Khumaeni, Syifa Azahra

| Language: EN | DOI: 10.14710/jpa.v4i1.12419
Received: 2 Oct 2021; Revised: 12 Nov 2021; Accepted: 19 Nov 2021; Available online: 29 Nov 2021; Published: 30 Nov 2021.
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20-23
Optimization of linear taper design of a silicon-slab waveguide

Wildan Panji Tresna, Umar Ali Ahmad, Alexander William Setiawan Putra

| Language: EN | DOI: 10.14710/jpa.v4i1.12495
Received: 14 Oct 2021; Revised: 24 Nov 2021; Accepted: 25 Nov 2021; Available online: 29 Nov 2021; Published: 30 Nov 2021.
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24-27