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JAMI: Jurnal Ahli Muda Indonesia
Published by Akademi Komunitas Negeri Putra Sang Fajar Blitar
ISSN : 27224414     EISSN : 27224406     DOI : 10.46510/jami
Core Subject : Science, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Social Sciences
The JAMI: Jurnal Ahli Muda Indonesia is a double-blind peer-reviewed journal published by Akademi Komunitas Negeri Putra Sang Fajar Blitar. The aims of the Journal are to facilitate scientific publication of the results of researches in Indonesia and participate to boost the quality and quantity of research for academics and researchers. The Jurnal Ahli Muda Indonesia published biannually in Juni and December. It presents articles in the area of multidisciplinary applied journals that have a business scope of poultry processing and agribusiness, business administration and information technology utilization.
Arjuna Subject : Bisnis, Menejemen, dan Akutansi (semua kategori) - Menejemen Teknologi dan Inovasi
Articles 128 Documents
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Pergeseran Feature Importance pada Prediksi Pasar Saham Teknologi Menggunakan Machine Learning: Studi Komparatif Pra dan Pasca Pandemi COVID-19 Dzaky Rayssa Buntoro
JAMI: Jurnal Ahli Muda Indonesia Vol. 6 No. 2 (2025): Desember 2025
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v6i2.380

Abstract

Tujuan: Penelitian ini bertujuan untuk menganalisis apakah model machine learning (XGBoost dan Random Forest) mengalami pergeseran dalam menentukan fitur terpenting untuk memprediksi arah pergerakan saham teknologi sebelum dan sesudah pandemi COVID-19. Metode: Data yang digunakan adalah time-series harian dari Invesco QQQ Trust (QQQ) sebagai representasi sektor teknologi Amerika Serikat, serta variabel makroekonomi dan volatilitas. Periode penelitian dibagi menjadi dua rezim: pra-pandemi (2018–2019) dan pasca-pandemi (2021–2022). Model dilatih secara terpisah untuk masing-masing rezim, kemudian dilakukan analisis komparatif terhadap feature importance. Evaluasi model menggunakan metrik Accuracy dan F1 Score. Hasil: Hasil menunjukkan adanya peningkatan prediktabilitas pasar pada periode pasca-pandemi, dengan F1 Score XGBoost meningkat dari 0,346 menjadi 0,556 dan Random Forest dari 0,164 menjadi 0,544. Analisis feature importance menunjukkan pergeseran dominasi faktor: pra-pandemi dipengaruhi secara merata oleh harga, teknikal, dan makroekonomi, sedangkan pasca-pandemi lebih didominasi faktor makroekonomi (FedFundsRate) dan volatilitas (ATR, VIX). Kesimpulan: Penelitian ini menyimpulkan bahwa pandemi COVID-19 menyebabkan perubahan rezim prediktif di pasar saham teknologi, dengan meningkatnya peran faktor makroekonomi dan volatilitas. Temuan ini menegaskan pentingnya adaptasi model prediksi serta memberikan wawasan praktis bagi investor dalam memahami dinamika pasar pasca-pandemi.
Pembuatan FarmAR: Media Pembelajaran Hewan Ternak untuk Anak TK Berbasis Augmented Reality Rafika Akhsani; Muchamad Saiful Muluk
JAMI: Jurnal Ahli Muda Indonesia Vol. 6 No. 2 (2025): Desember 2025
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v6i2.382

Abstract

Tujuan. Penelitian ini bertujuan untuk mengembangkan Smartbox FarmAR yaitu sebuah media pembelajaran interaktif berbasis Augmented Reality (AR) untuk mengenalkan hewan ternak kepada anak-anak Taman Kanak-Kanak (TK). FarmAR dikemas dalam bentuk smartbox edukatif untuk menciptakan pengalaman belajar yang imersif dan kontekstual. Material dan Metode. Penelitian menggunakan model pengembangan Multimedia Development Life Cycle (MDLC). Sistem dikembangkan menggunakan Unity dan Vuforia Engine. Hasil. Hasil penelitian menunjukkan bahwa prototipe Smartbox FarmAR yang dikembangkan telah lolos uji fungsionalitas (black box) dengan hasil 100% fungsi berjalan normal. Selanjutnya, uji coba terbatas kepada 42 anak TK menunjukkan skor rata-rata (X) yang diperoleh dari kuesioner Respon Langsung Anak adalah 1.07 dan dominasi respons positif diperkuat oleh data frekuensi di mana 93.39% dari total seluruh jawaban yang diberikan oleh responden adalah pilihan "positif" (Skor 1). Hal ini mengindikasikan bahwa FarmAR efektif meningkatkan minat dan pemahaman anak TK tentang hewan ternak. Kesimpulan. Smartbox FarmAR berhasil dikembangkan sebagai media pembelajaran Augmented Reality yang sangat layak dan efektif untuk mengenalkan hewan ternak pada anak usia dini. Implementasi FarmAR disarankan untuk diterapkan sebagai alat bantu mengajar untuk meningkatkan kualitas pembelajaran di TK.
A The Influence of TikTok's Recommendation Algorithm (the ‘FYP Destiny’ Effect) and TikTok Live Chat on Purchase Decisions with Perceived Personalization as an Intervening Variable: Understanding Consumer Behavior in the Era of Algorithmic Personalization Dini Febriani
JAMI: Jurnal Ahli Muda Indonesia Vol. 6 No. 2 (2025): Desember 2025
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v6i2.388

Abstract

purchasing decisions, with perceived personalization as a mediating variable. This study explores how TikTok users' perception of personalization strengthens the relationship between Live Chat interactions, recommendation algorithms, and purchasing decisions. Methods. This study used a quantitative survey design. The sample consisted of 200 TikTok users in Wonocolo District, Surabaya, who were selected through purposive sampling based on the following criteria: active use of TikTok, interaction with FYP and Live Chat, and making purchases through TikTok Shop. Data were collected using a questionnaire with 20 indicators to measure four latent variables on a 1–5 Likert scale. Data analysis was performed using Partial Least Squares Structural Equation Modeling (PLS-SEM) with SmartPLS 4. Results. The findings show that both the Live Chat feature and the FYP algorithm have a positive influence on perceptions of personalization and purchasing decisions. In addition, perceived personalization proved to be a significant mediator, linking the influence of Live Chat and the FYP algorithm on purchasing decisions. Conclusions This study confirms that perceived personalization is a key psychological mechanism that links user interactions through Live Chat and algorithmic recommendations with purchasing decisions. To increase purchasing decisions on TikTok, an effective personalization strategy integrated with platform features is required.
SiPuTiH: Model Convolutional Neural Network untuk Sistem Pengenalan Tulisan Tangan Hijaiyah Saiful Nur Budiman; Sri Lestanti; Sandi Widya Permana
JAMI: Jurnal Ahli Muda Indonesia Vol. 6 No. 2 (2025): Desember 2025
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v6i2.390

Abstract

This research presents the development of SiPuTiH (Handwritten Hijaiyah Character Recognition System) using the Convolutional Neural Network (CNN) algorithm to address the challenges of handwriting variability in Arabic scripts. The methodology includes dataset acquisition and preprocessing, CNN architecture design, model training, and performance evaluation. The dataset consists of 1,680 handwritten images representing 30 Hijaiyah characters, divided into 80% training and 20% testing data. The proposed CNN architecture employs four convolutional and pooling layers with a total of 6.8 million trainable parameters. Experimental results show that SiPuTiH achieved a 99.7% accuracy rate in recognizing Hijaiyah characters, with only one misclassification between ‘ta’ (ت) and ‘tsa’ (ث) due to morphological similarity. The trained model was implemented in an interactive Streamlit-based application that includes learning modules, quizzes, and real-time handwriting prediction. SiPuTiH demonstrates high reliability not only as a handwriting recognition system but also as an engaging educational platform for learning Arabic letters. This study confirms the effectiveness of CNNs in handling the morphological complexity of Hijaiyah characters and contributes to the development of intelligent educational tools. Future work may explore larger datasets, transfer learning architectures, and contextual (word-level) recognition to enhance system scalability and performance.
The Utilization of Three-Dimensional Books and Ika Duba Hand Puppets Based on a Sociolinguistic Approach in Improving Lampung Language Literacy bagus; Abdul Aziz, S.Sos
JAMI: Jurnal Ahli Muda Indonesia Vol. 6 No. 2 (2025): Desember 2025
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v6i2.387

Abstract

Tujuan. Penurunan jumlah penutur bahasa Lampung, terutama di kalangan generasi muda, mengancam keberlanjutan bahasa ini dan berpotensi menjadikannya sekadar simbol budaya tanpa fungsi komunikatif. Penelitian ini menganalisis pemanfaatan buku tiga dimensi dan boneka tangan Petualangan Ika dan Duba sebagai media literasi untuk memperluas domain penggunaan bahasa Lampung dan memperkuat sikap positif anak terhadap bahasa daerah Lampung. Material dan Metode. Pendekatan kualitatif digunakan dengan kajian literatur, analisis isi, dan dokumentasi lapangan dari Laporan Krida Duta Bahasa Nasional Provinsi Lampung. Hasil. Hasil penelitian menunjukkan bahwa penggunaan buku tiga dimensi dan boneka tangan Ika Duba mampu meningkatkan minat baca, keterlibatan, serta kebanggaan anak terhadap bahasa Lampung. Berdasarkan survei kepuasan, lebih dari 85% peserta menyatakan bahwa media ini menarik dan membantu mereka memahami kosakata baru bahasa Lampung. Guru dan fasilitator melaporkan adanya peningkatan kemampuan mendengar dan berbicara anak dalam bahasa daerah. Selain itu, 90% responden menyebut media ini relevan dengan konteks sosial budaya lokal dan dapat meningkatkan sikap positif terhadap bahasa Lampung. Media ini juga terbukti membantu guru dalam penyediaan bahan ajar kontekstual dan memperluas domain penggunaan bahasa Lampung dari ruang domestik ke ranah pendidikan formal maupun nonformal. Kesimpulan. Pemanfaatan buku tiga dimensi dan boneka tangan Petualangan Ika dan Duba menjadi inovasi efektif dalam meningkatkan literasi sekaligus melestarikan bahasa daerah, khususnya bahasa Lampung. Media ini berkontribusi pada perubahan sikap berbahasa yang lebih positif, memperkuat identitas budaya lokal, serta menghadirkan pengalaman belajar yang menyenangkan bagi anak-anak. Namun demikian, implementasi media ini masih menghadapi tantangan, seperti keterbatasan sumber daya, kompetensi guru, dan keberlanjutan program. Oleh karena itu, diperlukan dukungan kebijakan pendidikan, pelatihan guru, serta kolaborasi antara pemerintah, lembaga pendidikan, dan komunitas bahasa untuk memperluas dampaknya. Dengan pendekatan yang komprehensif dan partisipatif, media literasi berbasis budaya lokal ini dapat menjadi model revitalisasi bahasa daerah di Indonesia. Kata Kunci Bahasa Lampung; Boneka Tangan; Buku Tiga Dimensi; Revitalisasi Bahasa Daerah; Backgrounds. The declining number of Lampung language speakers, particularly among younger generations, poses a serious threat to the language’s sustainability and risks reducing it to a mere cultural symbol devoid of communicative function. This study analyzes the use of the three-dimensional book and hand puppet “Petualangan Ika dan Duba” as literacy media to expand the domains of Lampung language use and to strengthen children’s positive attitudes toward their regional language. Methods. A qualitative approach was employed through literature review, content analysis, and field documentation derived from the Krida Report of the National Language Ambassadors of Lampung Province. Results. Results of the study indicate that the use of the three-dimensional book and hand puppets Ika Duba effectively enhances children’s reading interest, engagement, and sense of pride in the Lampung language. Based on a satisfaction survey, more than 85% of participants stated that the media were engaging and helped them acquire new Lampung vocabulary. Teachers and facilitators reported an improvement in children’s listening and speaking abilities in the local language. Moreover, 90% of respondents acknowledged that these media were relevant to the local sociocultural context and fostered a more positive attitude toward the Lampung language. The media also proved beneficial for teachers in providing contextual teaching materials and in expanding the domains of Lampung language use from domestic settings to both formal and non-formal educational environments. Conclusions. The utilization of the three-dimensional book and hand puppets “Petualangan Ika dan Duba” serves as an effective innovation for enhancing literacy while simultaneously preserving regional languages, particularly the Lampung language. This medium contributes to fostering more positive language attitudes, strengthening local cultural identity, and creating enjoyable learning experiences for children. Nevertheless, its implementation still faces several challenges, such as limited resources, insufficient teacher competence, and program sustainability issues. Therefore, educational policy support, teacher training, and collaboration among government institutions, educational bodies, and language communities are essential to broaden its impact. Through a comprehensive and participatory approach, this culture-based literacy medium can serve as a model for regional language revitalization across Indonesia. Key Words Hand Doll;Lampung Language; Three-Dimensional Books; Regional Language Revitalization;
Freudian Dynamics in Nonsense Poetry “The Walus and the Carpenter” Betharia Sembiring Pandia
JAMI: Jurnal Ahli Muda Indonesia Vol. 7 No. 1 (2026): Juni 2026
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v7i1.405

Abstract

This study examined the psyches components identified in Lewis Carroll's poetry using Sigmund Freud's human psyches theory. Drawing upon Sigmund Freud’s theory of the human psyche particularly the concepts of the id, ego, and superego, this research investigated how unconscious desires, internal conflicts, and repressed impulses are reflected in Carroll’s poetic language and characterization through the aspects of personality in literary work. In addition to this, the dynamics among the aspects were also explored. This study applied descriptive qualitative research design. The source of the data in this study was the poetry’s online record, especially Lewis Carroll’s nonsense poetry entitled The Walrus and the Carpenter. As the data, phrases and sentences were taken to be analyzed according to the Freudian’s psychoanalysis theory. The data were analysed by using a psychological approach based on Sigmund Freud’s psychoanalytical theory. The analysis began with reading on the poem, identifying words, phrases, and sentences in each stanza that reflected psychological aspects from all characters, namely the Walrus, Carpenter and the Oysters. Freud’s category and concept of id, ego, and superego were used as the labels for all identified psychological events within the poetry. After the classification, the data was interpreted by using Freud’s theory to determine: (1) which personality structure is dominant in each character; (2) the movement or dynamics of the psychological structure among id, ego, and superego to create a sense of coherent narrative in a nonsense poetry entitled The Walrus and the Carpenter. The analysis revealed that ego was the most dominant element of psychological structure. The ego was used as the strategy to weaken the character the Walrus in order to achieve his id; his desire to prey on the Oysters. In addition to this, the dynamics or changes among the psychological structure within the poetry was also revealed. They were: ego – id – ego – superego – ego – superego – id – ego – id. The changes showed that complexity of personality structure existed despite of the illogical or absurd ideas in nonsense poetry on its surface. Character; Literature; Literary Work; Nonsense Poem; Psychoanalytic Criticism
Tax Digitalization, Final Tax Incentives, And Sanctions Toward MSME Tax Compliance: Tax Digitalization, Final Tax Incentives, and Sanctions: Their Impact on MSME Tax Compliance Nindya Kartika Kusmayati; Yuli Kurniawati; Nunuk Latifah; Bayu Agus Permadi; Dini Febriani
JAMI: Jurnal Ahli Muda Indonesia Vol. 7 No. 1 (2026): Juni 2026
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v7i1.409

Abstract

Backgrounds. This study aims to examine the impact of tax digitalization, final income tax incentives, and tax penalties on the tax compliance of small and medium enterprises (SMEs) in Lamongan Regency.Methods. The research subjects consist of small and medium enterprises (SMEs) in Lamongan Regency. Primary data were collected from 95 SME taxpayers using a structured questionnaire distributed online via Google Forms. The respondents were SME owners or managers who are registered as taxpayers and actively operate their businesses. The sampling technique applied in this study was purposive sampling, with respondents selected based on their relevance to the research objectives. This study employs a quantitative approach using a survey method. Data were analyzed using SPSS version 25.0 with multiple linear regression analysis.Results. The findings indicate that tax penalties have a positive effect on SME tax compliance. However, tax digitalization and final income tax incentives do not have a significant effect on compliance levels. Simultaneously, the three variables collectively influence SME tax complianceConclusions. The study concludes that although not all tax policy instruments individually have a significant impact, a comprehensive and well-designed tax policy framework remains essential for strengthening tax compliance among SMEs.
Exploring the Influence of Smart Tourism Technology and e-WOM on Tourist Citizenship Behavior in Urban Ecotourism Galuh Ajeng Ayuningtiyas; Fedianty Augustinah; dian ferriswara; Priyanto; Amirul Mustofa
JAMI: Jurnal Ahli Muda Indonesia Vol. 7 No. 1 (2026): Juni 2026
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v7i1.411

Abstract

Introduction: The rapid development of digital technology has significantly transformed the tourism industry, particularly through the implementation of smart tourism technology and the increasing influence of electronic word-of-mouth (e-WOM). These digital factors are considered important in shaping tourist behavior, including Tourist Citizenship Behavior (TCB), which reflects voluntary actions such as recommending destinations, helping other tourists, and providing feedback. This study aims to examine the influence of smart tourism technology and e-WOM on TCB in the context of the Mangrove Botanical Garden Surabaya. Methods: This study employs a quantitative approach using a cross-sectional survey design. Data were collected through an online questionnaire from 382 respondents, determined using the Krejcie and Morgan sampling table. The sampling technique used was purposive sampling, targeting tourists who had visited the destination and were exposed to digital tourism platforms. Data were analyzed using multiple linear regression with SPSS, including validity, reliability, classical assumption, and hypothesis testing. Results: The results show that smart tourism technology and e-WOM simultaneously have a positive and significant effect on Tourist Citizenship Behavior (F = 77.156; p < 0.05). Partially, smart tourism technology has a positive and significant effect on TCB (β = 0.607; p < 0.05), while e-WOM has a positive but not significant effect (β = 0.228; p > 0.05). The coefficient of determination (R²) indicates that 61.6% of TCB is explained by the independent variables. Smart tourism technology is identified as the most dominant factor influencing TCB. Discussion: These findings highlight the critical role of smart tourism technology in enhancing tourist engagement and encouraging voluntary behaviors that support destination sustainability. While e-WOM contributes to shaping perceptions, its direct influence on behavioral outcomes is limited. The study emphasizes the importance of digital experience in fostering active tourist participation and provides insights for improving tourism management strategies in ecotourism destinations.

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