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Evaluation of Fertilizer Management Approaches in Maintaining Soil Fertility and Plant Nutrient Content in Coffee-Based Agroforestry Systems

Oleh: Kurniawan, Syahrul, Febiona, Silvia, Nugroho, R Muhammad Yusuf Adi Pujo

Application proper type and dose of fertilizer will maintain soil fertility and help coffee growing better in the agroforestry system. Mis-management in fertilization compromises soil quality, and therefore it is underscoring the imperative to ascertain proper type and dosage of fertilizer for maint...

Penerbit: The University of Lampung • Publikasi: 16 October 2025

Assessment of Soil and Water Conservation Potential Using Vetiver Crops (Chrysopogon zizanioides) as a Nature-Based Solution for Watershed Restoration

Oleh: Setyawan, Chandra, Nugraheni, Yekti, Ngadisih, Ngadisih

Watersheds play an important role in the hydrological cycle to ensure water availability and support food security. Currently, many watersheds are experiencing degradation due to excessive agricultural practices without the implementation of soil and water conservation measures. This study aims to a...

Penerbit: The University of Lampung • Publikasi: 16 October 2025

Comparison of Machine Learning Models for Classifying Consumer Sentiment of Coffee Shops on Social Media X

Oleh: Pamungkas, Agung Putra, Mahendra, Adam, Aziz, Ibnu Wahid Fakhrudin

With the intense competition in the coffee shop industry, understanding consumer opinions has become crucial for businesses. This study analyzes consumer sentiment toward the Janji Jiwa and Kopi Kenangan brands using tweet data from platform X. Sentiments were classified into positive, neutral, and ...

Penerbit: The University of Lampung • Publikasi: 16 October 2025

The Effectiveness of Hydrocooling in Maintaining Broccoli Quality During Storage

Oleh: Wulansetiasari, Rizky, Ahmad, Usman, Darmawati, Emmy

Broccoli is a vegetable with high economic value, but it is also a highly perishable agricultural product after harvest. One method to extend its shelf life is hydrocooling, which involves cooling the product immediately after harvest to reduce the respiration rate, a key factor in quality degradati...

Penerbit: The University of Lampung • Publikasi: 16 October 2025

Chili Ripeness Level Detection with YOLOv8 and Fuzzy Logic for Harvest Decision Making

Oleh: Rahmawati, Ninda Yulia Dwi, Rochim, Febry Putra

Conventional chili harvesting relies on subjective human judgment, resulting in inconsistencies that necessitate a computer vision-based automation system. This study develops a decision support system integrating YOLOv8 for object detection and Mamdani fuzzy logic to assess chili ripeness levels. T...

Penerbit: The University of Lampung • Publikasi: 16 October 2025

The Effect of Drying and Roasting Times on Sensory and Physicochemical Characteristics of Ground Roasted Coconut

Oleh: Hartuti, Sri, Juanda, Juanda, Mustaqimah, Mustaqimah

Ground roasted coconut is used as a cooking spice, especially in Aceh, with distinctive aroma and fragrant taste. This study aimed to examine the effect of drying time and roasting time on the sensory and physicochemical characteristics of roasted coconut. This research was designed with two treatme...

Penerbit: The University of Lampung • Publikasi: 16 October 2025

Microteaching Frequency and the Development of Teaching Skills and Pedagogical Content Knowledge among Prospective Mathematics Teachers

Oleh: Rosnawati, Raden, Wijaya, Ariyadi, Tuharto, Tuharto

The teaching skills developed by prospective teachers are often repeated in different situations. Therefore, the optimal frequency of microteaching practices may influence both teaching skills and pedagogical content knowledge. This study used a cross-sectional design to compare teaching skills and ...

Penerbit: FKIP Universitas Lampung • Publikasi: 16 October 2025

PENGARUH KEGIATAN PROJEK PENGUATAN PROFIL PELAJAR PANCASILA TERHADAP KETERAMPILAN SOSIAL PESERTA DIDIK KELAS XI DI SMKN 01 NATAR

Oleh: Ferry, Maharani Permata, Yanzi, Hermi, Nurhayati, Nurhayati

Penelitian ini bertujuan untuk mengetahui pengaruh kegiatan Projek Penguatan Profil Pelajar Pancasila (P5) bertema Market Day terhadap keterampilan sosial peserta didik kelas XI di SMKN 01 Natar. Metode penelitian yang digunakan adalah ex post facto dengan pendekatan kuantitatif, dengan subjek seban...

Penerbit: FKIP Universitas Lampung • Publikasi: 16 October 2025

PERAN TOKOH MASYARAKAT TERHADAP KERUKUNAN ANTAR UMAT BERAGAMA DI DESA RAMA GUNAWAN

Oleh: Hantari, Nanda Fibilya, Pitoewas, Berchah, Putri, Devi Sutrisno

Penelitian ini bertujuan untuk mendeskripsikan peran tokoh masyarakat dalam bentuk kerukunan antar umat beragama di desa Rama Gunawan, Kecamatan Seputih Raman, Kabupaten Lampung Tengah. Latar belakang penelitian ini adalah pentingnya tokoh masyarakat sebagai agen sosial yang mampu menjaga kerukunan ...

Penerbit: FKIP Universitas Lampung • Publikasi: 16 October 2025

Humic Silica for Optimising Soil Phosphorus Availability and Phosphorus Uptake by Maize Plants on Industrial Contaminated Lands

Oleh: Aditama, Diqy Ridwan, Mindari, Wanti, Maroeto, Maroeto

This study aimed to evaluate the effect of humic-silica application on P availability and P uptake by corn in land contaminated with heavy metals. The experiment was arranged in a Completely Randomized Design (CRD) with two treatment factors. The first factor consisted of three industrial locati...

Penerbit: The University of Lampung • Publikasi: 16 October 2025