Author geographical coverage: Japan, Republic of Korea, Thailand, Indonesia

DOI: https://doi.org/10.21580/perj.2023.5.1

Published: 2023-07-30

Design of Thermoelectric Peltier Effect Demonstrator using Modul TEC-12706 and TEG-SP1848

Fachrizal Rian Pratama, Universitas Islam Negeri Walisongo Semarang, Indonesia
Vierta Saraswati, Graduate School of Natural Science and Technology, Kanazawa University, Japan

1-6


Abstract View: 808 PDF Download: 650
DOI: https://doi.org/10.21580/perj.2023.5.1.12552

Effect of Molarity on Double Layer Photocatalytic Activity ZnO/ZnO:Ag for Metanil Yellow Degradation

Sheilla Rully Anggita, Universitas Islam Negeri Walisongo Semarang, Indonesia
Hamdan Hadi Kusuma, Universitas Islam Negeri Walisongo Semarang, Indonesia
Heni Sumarti, Universitas Islam Negeri Walisongo Semarang, Indonesia
Sosiawati Teke, Jeju National University, Korea, Republic of

7-12


Abstract View: 352 PDF Download: 300
DOI: https://doi.org/10.21580/perj.2023.5.1.13301

E-module Newton's Law of Gravity based Guided Inquiry to Train Critical Thinking Skills

Deswita Elliya Sari, University of Lampung, Indonesia
Kartini Herlina, Universitas Lampung, Indonesia
Viyanti Viyanti, Universitas Lampung, Indonesia
Doni Andra, Universitas Lampung, Indonesia
Ida Safitri, Sekolah Indonesia Bangkok, Thailand

13-20


Abstract View: 505 PDF Download: 425
DOI: https://doi.org/10.21580/perj.2023.5.1.11657

The Effect of Using Context-Based Learning Videos on Global Warming Materials on Students' Problem-Solving Skills

Husni Tamrin, Universitas Negeri Padang, Indonesia
Desnita Desnita, Universitas Negeri Padang, Indonesia

21-28


Abstract View: 506 PDF Download: 366
DOI: https://doi.org/10.21580/perj.2023.5.1.13082

Changes in Students' Cognitive Structure on the Concept of Diffraction and Light Interference Using PhET Virtual Simulation

Almira Syifa, Universitas Negeri Semarang, Indonesia, Indonesia
Ngurah Made Darma Putra, Universitas Negeri Semarang, Indonesia, Indonesia
Teguh Darsono, Universitas Negeri Semarang, Indonesia, Indonesia
Ahmad Minanur Rohim, Universitas Negeri Semarang, Indonesia, Indonesia

29-34


Abstract View: 883 PDF Download: 593
DOI: https://doi.org/10.21580/perj.2023.5.1.13658

Implementation of Probolinggo Local Wisdom-Based Problem-Based Learning Model to Improve the Science Literacy Skills of High School Students

Wadhifah Qiyyamul Lailli Arrafi, Universitas Negeri Surabaya, Indonesia
Wasis Wasis, Universitas Negeri Surabaya, Indonesia
Maya Ningsetyo, Universitas Negeri Surabaya, Indonesia
Mohd Zaidi Bin Amiruddin, Universitas Negeri Surabaya, Indonesia
Novita Desysetyowati, Universitas Negeri Surabaya, Indonesia
Titin Sunarti, Universitas Negeri Surabaya, Indonesia

35-42


Abstract View: 661 PDF Download: 405
DOI: https://doi.org/10.21580/perj.2023.5.1.14285

Design and Validity of Interactive Multimedia Based on Cognitive Conflict Using Adobe Animate CC on the Concept of Circular Motion

Olivia Suhadah, Universitas Negeri Padang, Indonesia
Fatni Mufit, Universitas Negeri Padang, Indonesia

43-54


Abstract View: 308 PDF Download: 304
DOI: https://doi.org/10.21580/perj.2023.5.1.12773