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Pengaruh Proses Produksi Garmen dan Pengendalian Kualitas terhadap Efektivitas Produksi di Perusahaan Garmen Semarang Nabila Rahmanisa; Karjono; Evyana Diah Kusumawati
JURNAL TRANSMA Vol 1 No 1 (2025): Jurnal Transportasi dan Manajemen Maritim (TRANSMA)
Publisher : Politeknik bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/c2pzfg50

This study aimed to examine the extent to which production processes and quality control contribute to the improvement of garment production effectiveness at a garment company in Semarang. The research method used is a quantitative method with a correlational approach. The sampling technique used is purposive sampling. In this case, the sample is 66 employees from the physical and final quality control (QC) departments. The data analysis technique used is multiple linear regression analysis, including the coefficient of determination test 1 (R2), simultaneous test (F), and partial test (t). The results of hypothesis testing in this study indicate that the production process has a positive and significant effect on production effectiveness, where the significance value of t < 0.001 is < 0.05 and the calculated t of 5.282 > the table t of 1.67722. Furthermore, quality control also has a positive and significant effect on production effectiveness, where the significance value of t is 0.002, which is < 0.05 and the calculated t of 3.297 > the table t of 1.67722. Simultaneously, the production process and quality control have a positive and significant effect on production effectiveness, where the significance value of F < 0.001 is < 0.05 and the calculated F value of 344.555 > the table F of 4.043.

Integrasi Teknologi Blockchain terhadap Transparansi, Akuntabilitas, dan Efisiensi dalam Sistem Pengadaan Barang dan Jasa di Sektor Maritim Evyana Diah Kusumawati; Karjono; Karmanis
JURNAL TRANSMA Vol 1 No 2 (2025): Jurnal Transportasi dan Manajemen Maritim (TRANSMA)
Publisher : Politeknik bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/sf8ssw84

The procurement system for goods and services in the maritime sector often faces serious challenges related to transparency, accountability, and efficiency, which may lead to corrupt practices and operational inefficiencies. Blockchain technology emerges as an innovative solution that offers a decentralized and immutable record-keeping system, thereby enhancing trust and integrity in procurement processes. This study aims to analyze the role of blockchain technology in improving transparency, accountability, and efficiency in the procurement system within Indonesia’s maritime sector. By using a qualitative approach, namely by collecting qualitative data through in-depth interviews with stakeholders in the maritime industry, shipping companies, port authorities, and logistics providers. The findings indicate that blockchain implementation enhances information transparency, strengthens accountability mechanisms, and accelerates processes while reducing errors in procurement. The study concludes that blockchain technology holds strategic potential to drive procurement reform in the maritime sector toward better, more efficient, and integrity-based governance.

Transformasi Administrasi Perpajakan Melalui Teknologi Informasi Pasca Penerapan Aturan Baru di Wilayah Wajib Pajak Kota Semarang Devy Kusumaningrum; Karjono; Evyana Diah Kusumawati
JURNAL TRANSMA Vol 1 No 2 (2025): Jurnal Transportasi dan Manajemen Maritim (TRANSMA)
Publisher : Politeknik bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/1kz1se93

The transformation of tax administration through the adoption of new regulations and digital technologies represents a strategic step toward strengthening the national taxation system. This study explores how the implementation of new policies affects efficiency, transparency, and compliance within tax administration, while also examining the challenges and opportunities that arise in the process. The digitalization of procedures—such as electronic tax filing and payment—has improved data accuracy and enhanced accessibility for taxpayers. Core technologies, including the Tax Management Information System (SIMP), e-Filing, e-Payment, data analytics, and artificial intelligence, are increasingly recognized for their ability to accelerate service delivery and effectively detect potential tax fraud. However, this transformation still faces significant hurdles, including infrastructure limitations, a shortage of skilled human resources, low levels of digital literacy, concerns over data security, and high system integration costs. This research aims to: (1) assess the impact of new regulatory frameworks on tax administration reform; (2) identify the most effective digital technologies supporting this transformation; and (3) uncover the main challenges and opportunities associated with the tax administration transformation process in Indonesia. Using a qualitative approach, data were collected through in-depth interviews with taxpayers across several districts in Semarang City. The study recommends increased investment in infrastructure, enhanced human resource capacity, stronger cross-sector collaboration, and the implementation of comprehensive data security policies. With careful planning and a collaborative, cross-sectoral approach, digital tax administration reform can lay the foundation for a more adaptive, transparent, and accountable tax system in the digital age.

Integrasi Transportasi Laut Berbasis Green Logistics Untuk Meningkatkan Nilai Tambah Pemasaran Produk Maritim Karjono; Evyana Diah Kusumawati; Karmanis
JURNAL TRANSMA Vol 1 No 2 (2025): Jurnal Transportasi dan Manajemen Maritim (TRANSMA)
Publisher : Politeknik bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/w5tjdz39

The transformation of maritime supply chains into more sustainable systems presents both a challenge and a strategic opportunity to enhance the competitiveness of marine products. This study explores the integration of sea transportation based on green logistics principles as an approach to generating added value in maritime product marketing. A qualitative case study method was employed, focusing on seafood processing and distribution businesses in the coastal areas of Central Java. Data were collected through in-depth interviews, field observations, and document analysis, and processed using triangulation techniques. The findings reveal that implementing green logistics in sea transportation significantly reduces logistics costs, minimizes carbon emissions, and accelerates product distribution to key markets. Moreover, the integration of information systems and renewable energy-based fleet management has proven to improve operational efficiency and enhance the sustainability image of the products in the eyes of consumers. The study underscores that collaboration among government bodies, industry players, and local communities is essential in developing environmentally friendly and economically valuable maritime transport systems. In conclusion, the green logistics strategy contributes not only to ecological benefits but also to the increased competitiveness of maritime products in both domestic and international markets.

Pengaruh Bahan Bantu Terhadap Volume Produksi Logam Timah di PT. Timah Tbk Muntok, Bangka Barat Frans Dito; Sulida Erliyana; Karjono
JURNAL TRANSMA Vol 1 No 2 (2025): Jurnal Transportasi dan Manajemen Maritim (TRANSMA)
Publisher : Politeknik bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6425/mz13yt53

This study aims to analyze the effect of auxiliary materials on the production volume of tin metal at PT Timah Tbk, Muntok, West Bangka. A descriptive quantitative approach was employed, presenting data in numerical form to assess the degree of influence between the examined variables. The sampling technique followed the minimum requirement of 20 times the number of variables. With two variables under investigation, a total of 40 samples were collected. Data analysis was conducted using simple linear regression to determine the significance of the relationship between auxiliary materials and production volume. The results indicate a positive and significant effect of auxiliary materials on tin metal production volume. This is evidenced by a significance value (Sig.) of 0.000, which is lower than the alpha level of 0.05, and a t-value of 5.484, which exceeds the t-table value of 2.024. Consequently, the null hypothesis (H₀) is rejected, and the alternative hypothesis (Hₐ) is accepted. These findings confirm that the availability and application of auxiliary materials play a crucial role in enhancing the production volume of tin metal within the company.

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