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All Journal Aspirasi : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Acta Solum
Bardhian Cahyo Aji Gumilang
Department of Soil Science, Faculty of Agriculture, Sebelas Maret University, Surakarta, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Engineering Public Health

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Upaya Pengembangan Budaya Literasi oleh Mahasiswa KKN melalui Kegiatan Membuat Proyek Berbasis Isi Buku Bacaan : Studi Kasus SDN 3 Krisak Huda Karunia Al Rasyid; Ichsan Abror; Bardhian Cahyo Aji Gumilang; Amalia Rosyida; Laila Nur Hasanah; Farah Nur Azizah; Raudatul Intan Elok Mutiyara; Gea Nada Aderangga; Restan Oskarina; Leny Nuraini; Arinda Safira
ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Vol. 3 No. 5 (2025): September: ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat
Publisher : Asosiasi Periset Bahasa Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/aspirasi.v3i5.2216

Abstract

The low reading interest and literacy skills of elementary school children in Indonesia remain a problem that requires creative and sustainable solutions. Factors such as limited access to quality books, a lack of reading habits at home, and uninteresting learning approaches are often the causes of a weak literacy culture among students. To address this problem, the Student Community Service Program (KKN) of Sebelas Maret University students in Singodutan Village implemented an activity aimed at fostering a culture of literacy in children through a Reading Book Content-Based Project at SDN 3 Krisak. The concept of this activity integrates reading activities with the creation of creative projects that are appropriate to the content of the reading, so that students not only understand the text but are also able to process the information into real products. This study used a qualitative approach with a phenomenological research type to understand students' experiences during the activity. Data were collected through observation, documentation, and literature review, which were then analyzed descriptively. Activities included selecting reading books appropriate to students' ability levels, shared reading, discussions about the reading content, and the creation of creative projects such as posters, picture stories, or artwork inspired by the reading material. The results of the activity showed an increase in student participation in reading activities, an increase in interest in books, and an improvement in their ability to process information into creative works. Furthermore, students demonstrated greater self-confidence when presenting their work to their classmates.
Respons Pertumbuhan dan Hasil Jagung Manis serta Sifat Kimia Tanah Alfisol terhadap Aplikasi Pupuk Organik dan Anorganik Bardhian Cahyo Aji Gumilang; Jauhari Syamsiyah; Muhammad Ziaul Haq Faiz; Aditya Fajar Pamungkas; Amanda Elena; Raihana Dzatul Akmam; Maheswari Putri Ramadhani; Zahwa Aliyatul Fatikha; Zahwa Khoirun Nisa
Acta Solum Vol. 4 No. 1 (2025): November 2025
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v4i1.3488

Abstract

Sweet corn (Zea mays saccharata) is a horticultural commodity with high economic value and increasing market demand in Indonesia. However, national sweet corn productivity remains low compared to its genetic potential due to limited soil fertility, especially in Alfisols. To overcome this issue, this study aims to examine the effect of various fertilizers on the growth and yield of sweet corn, as well as changes in the chemical properties of Alfisols. The research method employed a completely randomized design (CRD) with a single factor and four treatments: control (without additional fertilizer), NPK 15-15-15 fertilizer, cow manure, and a combination of NPK 15-15-15 fertilizer and cow manure, each replicated three times. Plant growth and yield data (plant height, stem diameter, leaf number, ear weight, ear number, ear diameter, husked ear weight, and fresh weight) and soil chemical properties (pH, organic C, N, P, K) were analyzed using ANOVA followed by a 5% DMRT. The results showed that the combination of NPK 15-15-15 and cow manure produced the best growth and yield with an average plant height of 183.5 cm and ear length of 35 cm. These findings indicate that the combination of organic and inorganic fertilizers has the potential to improve sweet corn productivity and contribute to the soil's chemical quality in Alfisols.
Geomorphological Controls on Soil Fertility Across Potential Rice Expansion Areas in Tropical Lowlands Bagus Adi Nugroho; Adiprasetya Widyatama; Halim Ma'shum; Bardhian Cahyo Aji Gumilang
Acta Solum Vol. 4 No. 3 (2026): July 2026
Publisher : Department of Soil, Faculty of Agriculture, Lambung Mangkurat University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/actasolum.v4i3.3742

Abstract

Geomorphological variability strongly influences soil fertility conditions in tropical lowland environments and plays an important role in determining the potential for rice expansion. This study evaluated geomorphological controls on soil fertility across potential areas for rice expansion in Makroman, East Kalimantan, Indonesia, using a pedogeomorphic approach. Geomorphic units were delineated through visual interpretation of satellite imagery, field observations, and DEMNAS-derived elevation data. The study area was classified into four major geomorphic units: floodplains, undulating plains, rolling plains, and slopes. Soil fertility characteristics, including soil pH, soil organic carbon (SOC), and cation exchange capacity (CEC), were obtained from field-based soil observations and laboratory analyses across representative geomorphic units. The results revealed a clear fertility gradient across geomorphic units associated with dominant geomorphic processes. Floodplain environments exhibited the highest pH (5.8), SOC (1.7%), and CEC (32.4 cmol(+) kg⁻¹), whereas slopes showed lower pH (4.9), SOC (0.8%), and CEC (27.3 cmol(+) kg⁻¹). Intermediate conditions were observed in undulating and rolling plains, reflecting transitional redistribution and runoff-dominated processes. Depositional environments favored the accumulation of fine particles, organic matter, and exchangeable base cations, while erosional and leaching processes progressively reduced nutrient retention in elevated landscapes. These findings demonstrate that soil fertility variability in tropical lowlands is controlled not only by geomorphic position but also by the dominant geomorphic processes operating across the landscape. The study highlights the importance of geomorphology-based approaches for supporting sustainable rice expansion and land management in tropical agricultural environments.
Co-Authors Adiprasetya Widyatama Aditya Fajar Pamungkas Amalia Rosyida Amanda Elena Arinda Safira Bagus Adi Nugroho Farah Nur Azizah Gea Nada Aderangga Halim Ma'shum Huda Karunia Al Rasyid Ichsan Abror Jauhari Syamsiyah Laila Nur Hasanah Leny Nuraini Maheswari Putri Ramadhani Muhammad Ziaul Haq Faiz Raihana Dzatul Akmam Raudatul Intan Elok Mutiyara Restan Oskarina Zahwa Aliyatul Fatikha Zahwa Khoirun Nisa