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Optimization of Microwave Treatment to Improve Adsorption Properties of Porous Rice Starch

Oleh: Maharani, Elok Pawening, Triwitono, Priyanto, Pranoto, Yudi

Porous starch (PS) is used in various foods as a flavoring, absorbent, and to protect vitamins and oils. Rice starch is processed to minimize the preparation time of PS, while simultaneously maintaining its adsorption efficiency. This study aims to optimize microwave treatment to improve the water, ...

Penerbit: The University of Lampung • Publikasi: 24 September 2025

Enhancing Science Literacy and Collaboration Skills Through the RADEC Learning Model in Junior High Schools

Oleh: Sofira, Anis, Rahayu, Rina, Trisnowati, Eli

Collaboration and science literacy skills are key indicators in the current learning era. Collaboration trains students to actively engage and make decisions together, while science literacy equips them to think critically and face the challenges of the Industrial Revolution. However, in reality, bo...

Penerbit: FKIP Universitas Lampung • Publikasi: 25 September 2025

Fostering Scientific Communication in Elementary Science Learning Through Game-Based Toulmin Argumentation

Oleh: Putra, M. Jaya Adi, Mailinda, Desi Yusnita

This study aims to investigate the potential of science-themed educational games in improving the scientific communication skills of elementary school students. The main focus lies in examining the development of students' ability to express ideas, build arguments, and use scientific vocabulary in a...

Penerbit: FKIP Universitas Lampung • Publikasi: 25 September 2025

Converting Corn Cobs into Briquettes in Braja Harjosari Village, Braja Salebah Subdistrict, East Lampung Regency

Oleh: Sutrisno, Agus, Zakaria, La, Aziz, Dorrah

Corn cobs are agricultural waste that can be processed into an alternative firewood. Carbonization (pyrolysis) followed by briquetting is one method to process biomass into solid charcoal. According to a survey conducted, the large amount of corn cob waste is due to a lack of knowledge in processing...

Penerbit: Faculty of Mathematics and Natural Sciences - Universitas Lampung • Publikasi: 26 September 2025

Contextual-STEM-Based E-Module Development in Enhancing Junior High School Students’ Mathematical Reasoning Abilities

Oleh: Arifin, Sujinal, Efriani, Arvin, Cintania, Wella

The disconnect between mathematics content and real-world applications creates significant challenges for students' understanding of fraction operations, resulting in procedural learning without conceptual depth. This study develops and evaluates a STEM-based e-module integrating authentic contexts ...

Penerbit: FKIP Universitas Lampung • Publikasi: 27 September 2025

TEMPORAL AND DEPTH VARIATION OF SEISMIC PARAMETERS PRIOR TO MAJOR EARTHQUAKES IN PALU REGION, INDONESIA

Oleh: Rahmalia, Diah Ayu , Andinisari, Ratri, Tampubolon, Danastri Lintang Pitaloka

The Palu region in Central Sulawesi is high tectonic activity area due to a subduction zone and major fault system, which resulted in high seismic intensity. The b value, as the seismic characteristic, is a valuable parameter for evaluating stress conditions and earthquake precursors. This study aim...

Penerbit: Engineering Faculty Universitas Lampung • Publikasi: 29 September 2025

Analisa Pengaruh Jumlah Sudu dan Model Sudu Turbin Terhadap Daya Turbin Undershot Pembangkit Listrik Tenaga Mikro Hidro

Oleh: Hendrawan, Resnandi Hendrawan, Novia Utami Putri, Ernando Rizki Dalimunthe

Micro Hydro Power Plant is a small scale power plant that uses hydropower as its energy source. The power to drive the PLTMH turbine is in the form of water flow originating from irrigation canals and rivers. The undershot turbine is a type of water turbine that utilizes river flow or irrigation cha...

Penerbit: Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung • Publikasi: 29 September 2025

Sistem Kendali Kadar Air dan Monitor Suhu Pengering Lada Hitam Berbasis Jaringan Multi Sensor

Oleh: Tommy Kurniawan

Industri Agribisnis hasil perkebunan pasca panen, kadar air penting dalam menentukan kualitas biji lada hitam. Penelitian pengembangan ini menyajikan tentang sistem kendali kadar air dan memonitor suhu pengering lada hitam berbasis multi sensor. Sensor PT100RTD pengindera suhu, sensor THD-DD2-C peng...

Penerbit: Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung • Publikasi: 29 September 2025

Perancangan Sistem Deteksi Peta Panas (Heatmap) Keramaian Pengunjung di Area Publik Selama Pandemi COVID-19 Berbasis YOLOV4-Tiny

Oleh: Harahap, Al Barra, Drantantiyas, Nike Dwi Grevika, Sasmita, Ismoyo Aji

Pandemi COVID-19 mengakibatkan masyarakat melakukan aktivitas dengan cara baru yaitu dengan penerapan protokol kesehatan. Pengawasan yang ketat sangat penting dilakukan pada kawasan wisata di area publik untuk menjaga jarak aman dan menghindari kerumuman untuk menekan angka penyebaran virus. Salah s...

Penerbit: Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung • Publikasi: 29 September 2025

Analisis Perbandingan Kualitas Layanan (QoS) Jaringan Nirkabel Dan Kabel Menggunakan Wireshark

Oleh: Syanofri, Fazri, Dalimunthe, Ernando Rizki

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Penerbit: Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung • Publikasi: 29 September 2025