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Balancing National Constitutions and International Trade Commitments: Comparative Insights from Indonesia, Thailand, and India

Oleh: Widodo, Hananto, Lovisonnya, Intan, Disantara, Fradhana Putra

Economic globalization has heightened tensions between national sovereignty and international trade obligations. This study compares constitutional review mechanisms in Indonesia, Thailand, and India, representing civil law and common law systems. Using normative legal methods with statute and compa...

Penerbit: Faculty of Law Universitas Lampung • Publikasi: 03 March 2026

Analysis of Soil Quality Index in Several Land Use Units in the Manten Sub-Watershed

Oleh: Gumilar, Pradana Fajar, Maroeto, Maroeto, Widjajani, Bakti Wisnu

The Manten Sub-watershed faces land degradation problems due to improper land management. This study aims to identify the soil physical quality index across various land use types in the Manten Sub-watershed and to evaluate potential improvement alternatives. A descriptive quantitative method was ap...

Penerbit: The University of Lampung • Publikasi: 03 March 2026

Kontribusi Pembelajaran Musik terhadap Pendidikan Siswa Sekolah Dasar: Studi Literatur

Oleh: Joevan Akhdan Ertama, Riyan Hidayatullah

This study aims to analyze the contribution of music learning to the cognitive and affective development of elementary school students based on a literature review. Music learning is seen as having a strategic role in supporting the holistic learning process at the elementary education level. The re...

Penerbit: Universitas Lampung • Publikasi: 02 March 2026

Preface February 2026

Oleh: JTEP-L, Editor

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Penerbit: The University of Lampung • Publikasi: 02 March 2026

Analysis of Utilization of Alumina and Carbon Concentrations in Salt Bridges in Electrochemical Cells Zn|Zn2+(Aq)||Ag+(Aq)|Cu(Ag) with Electrolyte Seawater and Zinc Acid as Alternative Energy Sources

Oleh: Shavira, Mayang, Pauzi, Gurum Ahmad, Suciyati, Sri Wahyu

This study was conducted to analyze the comparison of variations in the salt bridge in a two-compartment voltaic cell with a Cu(Ag)-Zn electrode on the resulting electrical characteristics. The Cu(Ag)-Zn pair is used to generate voltage and current in the cell with seawater electrolyte and zinc acid...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 01 March 2026

Carbonated Hydroxyapatite (CHAp)/PCL/Gelatin Scaffold Synthesized from Wrinkled Purple Snail Shell Waste for Bone Regeneration

Oleh: Salsabilla, Fadilah, Wati, Rosita, Herbanu, Aldi

Traffic accidents are a major cause of bone fractures in Indonesia, highlighting the urgent need for effective biomaterials in bone regeneration. This study synthesized carbonated hydroxyapatite (CHAp) from wrinkled purple sea snail shells (Nucella lamellosa) using a precipitation method and sinteri...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 01 March 2026

Synthesis of ZnO/Ag Nanocomposites with Variatons of Zinc Nitrate Hexahydrate as an Antibacterial Agent against Escherichia coli

Oleh: Maulita, Zeiiffa Alifia, Manurung, Posman, Suprihatin

The synthesis of ZnO/Ag nanocomposites was carried out using different concentrations of Zn(NO3)2.6H2O precursors (0.04 M, 0.06 M, 0.08 M, and 0.1 M) by wet chemical precipitation. This study aimed to characterize the structure, morphology, and antibacterial activity of ZnO/Ag nanocomposites against...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 01 March 2026

Biopolymer Gel from Pineapple Peel (Ananas comosus) Waste-Based Gel with Sodium Chloride (NaCl) for Optimizing Electrocardiogram (ECG) Signal Recording

Oleh: Mahardianti, Meita, Septha Kharisma, Salsabila, Wati, Rosita

Pineapple peel (Ananas comosus) as organic waste has potential as a raw material for biomedical gel in electrocardiogram (ECG) recording. ECG gel functions as a conductive medium facilitating electrical transmission between skin and electrodes to improve cardiac signal accuracy. This study developed...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 01 March 2026

Fabrication and Characterization of a Novel Bentonite-Zeolite Ceramic Membrane for Low-Energy Membrane Bioreactor (MBR) Applications

Oleh: Mayasari, Rizka, Djana, Miftahul , Utari, Ririn

The development of durable, low-cost, and energy-efficient membranes is a critical challenge in advancing Membrane Bioreactor (MBR) technology. This study details the fabrication, characterization, and performance of a novel tubular ceramic membrane derived from abundant, inexpensive local minerals:...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 01 March 2026

Monte Carlo Simulation of Dose Distribution in Prostate Cancer of Boron Neutron Capture Therapy (BNCT) Using PHITS v.3.35

Oleh: Basyaruddin, Muhammad Nashrun, Pratiwi, Raditya Faradina , Sardjono, Yohannes

Prostate cancer is the fifth leading cause of cancer death in men worldwide. With its ability to selectively kill tumor cells, Boron Neutron Capture Therapy (BNCT) has reemerged as a promising radiation therapy option for treating prostate cancer. This therapy is known for delivering high doses dire...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 01 March 2026