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Sistem Informasi Persediaan Barang pada Ahass Motocare Cikampek Abdullah, Tohir; Alfarizi, Salman; Gunawan, Deni; Basri, Hasan; Mulyawan, Alif Rizqi; Ichsan, Nurul
PROFITABILITAS Vol 1 No 2 (2021): JURNAL PROFITABILITAS
Publisher : Sistem Informasi Akuntansi Kampu Kabupaten Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/profitabilitas.v1i2.903

Abstract

Inventory has an important meaning because it will affect the level of production and sales. Without an inventory of goods the company will not run smoothly. At this time trading companies are faced with very tight competition, therefore companies must provide fast services in managing merchandise inventory. A good inventory system can help increase company profits, especially in the services provided by Ahass Motocare Cikampek. If the inventory of merchandise is fulfilled, the quality of its services will increase and will be faster in handling consumer demand. The process of recording merchandise inventory at Ahass Motocare Cikampek uses periodic inventory recording, which only records purchases of merchandise and a physical check of inventory at the end of the period or what we call stock taking. In the process of recording and calculating determined by the company, it still uses a simple method by writing on a note. So that in making financial statements, data is often lost because the notes used are often lost. It is necessary to create an accounting information system and use applications to support the activities that occur at Ahass Motocare Cikampek so that they can be carried out more quickly and efficiently. And the preparation of financial reports can be done more quickly and avoid manipulation of financial data.
PENGARUH TECHNOLOGY ACCEPTANCE MODEL (TAM) dan LINGKUNGAN SOSIAL TERHADAP KEPUTUSAN BERZAKAT, INFAQ, SEDEKAH SECARA ONLINE PADA MASYARAKAT PROVINSI BANTEN Ichsan, Nurul; Khasanah, Louwetyas
IZZI: Jurnal Ekonomi Islam Vol. 5 No. 3 (2025): IZZI: Jurnal Ekonomi Islam
Publisher : Prodi Manajemen Bisnis Syariah

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Abstract

This study aims to analyze the factors that influence the decision of the Banten community in paying zakat, infaq, and alms (ZIS) online. In this study, the data used is primary data obtained from distributing questionnaires and secondary data obtained from journals, articles, etc., with a research sample of 100 respondents from the community domiciled in the Banten Province area. This quantitative research method used in this study is multiple linear regression analysis using IBM SPSS software version 26.0. The results of this study indicate that the variables of usefulness, ease of use, and social environment have a significant partial and simultaneous influence on the decision of the Banten community in paying zakat, infaq, and alms online
Recovery of soil carbon pools and C–N stoichiometry under drought in degraded tin-mined soils using organic, inorganic, and bio-amendments RAHAYU, RAHAYU; ERDASWIN, FARHAN; ROSARIASTUTI, RETNO; DEWI, WIDYATMANI SIH; FATIMAH, FATIMAH; HERAWATI, AKTAVIA; ICHSAN, NURUL
Asian Journal of Agriculture Vol. 9 No. 2 (2025)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/

Abstract

Abstract. Rahayu, Erdaswin F, Rosariastuti R, Dewi WS, Fatimah, Herawati A, Ichsan N. 2025. Recovery of soil carbon pools and C–N stoichiometry under drought in degraded tin-mined soils using organic, inorganic, and bio-amendments. Asian J Agric 9: 818-830. Large-scale tin mining on Bangka Island, Indonesia, has severely degraded soils, resulting in low carbon reserves and imbalanced C–N stoichiometry, particularly under seasonal drought. This study evaluated the effectiveness of an integrated amendment strategy to restore soil carbon pools and improve C–N stoichiometry under these challenging conditions. A 100-day screenhouse experiment was conducted on degraded tin-mined soil using a Completely Randomized Design. Treatments included municipal compost, dolomite, Lactic Acid Bacteria (LAB), and NPK fertilizer, applied individually and in combination. Key physicochemical properties, carbon pools, stoichiometric ratios, and their interrelationships were analyzed using ANOVA, Redundancy Analysis, and Pearson correlation. The integrated combination treatment was synergistically superior (ANOVA, p<0.01). The recovery of carbon pools was marked by a seven-fold surge in microbial biomass carbon to 703.73 mg kg-¹ and a near-doubling of the soil organic carbon stock to 29.21 Mg C ha-¹. The improvement in C–N stoichiometry was evidenced by the optimization of key microbial efficiency ratios, with the MBC/SOC ratio reaching 13.99% and the MBC/TN ratio increasing to 45.18%. Redundancy Analysis confirmed that compost-based treatments formed a distinct, functionally efficient group. Furthermore, Pearson correlation revealed the integrated nature of this recovery, showing a tight coupling between the accumulation of key carbon pools (SOC and MBC; r=0.909) and the enhancement of microbial C-use efficiency. In contrast, the dolomite amendment created a dysfunctional system by causing a massive accumulation of Dissolved Organic Carbon (DOC) to 279.18 mg kg-¹ without a corresponding increase in microbial biomass. A holistic, multi-ameliorant strategy anchored by a substantial organic matter base is essential for restoring ecosystem functions. This approach provides a robust and practical framework for the sustainable land management of degraded post-tin mining landscapes, offering a viable pathway to rebuild soil health and enhance drought resilience.