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Comparation Study of Wood Quality Influenced by Water Content with Ultrasonic Pulse Velocity Test Approach Darmono, Darmono; Nugroho, Maris Setyo; Pamungkas, Rama Aji Pupus
INERSIA lnformasi dan Ekspose Hasil Riset Teknik Sipil dan Arsitektur Vol. 19 No. 1 (2023): May
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/inersia.v19i1.60759

Abstract

In general, the building evaluation requires a sample from the building being tested. However, this cannot be done in cultural heritage buildings such as Masjid Gedhe Mataram. Because of that reason, an Ultrasonic Pulse Velocity test (UPV) is applied. This test aims to determine the strength of the wood quality due to the influence of its water content using the ultrasonic pulse velocity direct method. In the UPV test, the results are in the form of wave propagation which is influenced by several factors such as the type and the water content of the wood. There were 3 types of tested wood, 9 specimens each. The types of tested wood were kruing (KR), sengon (S), and teak wood (JTB). The water content was set at 12%, 15%, 20%, 25%, and 30%.The results showed a strong correlation between MoE and MoEd values of kruing wood with an R2 value of 0.8405, a weak correlation of sengon wood with an R2 value of 0.31, and a strong correlation of teak wood with an R2 value of 0.9331. The differences in wood quality based on modulus of elasticity between bending testing and UPV were 0.9 - 4.43% for kruing wood, 3.23 - 23.4% for sengon wood, and 3.4 - 33% for teak wood.
Unlocking the Investment Mindset: Exploring the Determinants of Capital Market Participation Among Gen Z Rudianto, Pandef; Darmono, Darmono; Jannah, Raudhotul; Suwarno, Suwarno; Masfia, Irma
Journal of Economics, Business, and Accountancy Ventura Vol. 27 No. 3 (2025): December 2024 - March 2025
Publisher : Universitas Hayam Wuruk Perbanas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14414/jebav.v27i3.4703

Abstract

The Indonesian capital markets have undergone a notable transformation, shifting from a savings-oriented society to one that is increasingly investment-oriented. This shift is particularly evident among Generation Z, who now constitute the majority of investors. In the Berau Regency of East Kalimantan Province, there has been a significant rise in individual stock ownership, reflecting a growing investment interest, especially among younger demographics. This study, conducted using Structural Equation Modeling (SEM) analysis with SmartPLS, examined 203 participants from the Generation Z population in Berau Regency. The findings indicate that financial literacy—encompassing knowledge of personal finance, savings, loans, insurance, and investment—along with financial behavior, plays a critical role in shaping an individual's investment preferences. Additionally, investment expertise was found to be advantageous for investors. However, minimum capital requirements and return on investment were not significant factors influencing investment preferences. In contrast, risk perception positively impacted investment preferences, with considerations spanning financial, social, performance, time, and psychological factors. These results provide valuable insights into the factors influencing investment interest in the capital market, particularly among young investors. To enhance the objectivity and applicability of future research, it is recommended to account for respondents' characteristics, geographical conditions, and more representative samples, as these factors may yield different outcomes.
Digitalisasi Produk UMKM di Kabupaten Blora dalam Rangka Optimalisasi Usaha Darmono, Darmono; Ilma, Awla Akbar; Nurdiyanto, Heri; Wulandari, Ella; Susanto, Tofan; Sudaryono, Sudaryono; Praptiwi, Wahyu Kharina
Jurnal Masyarakat Madani Indonesia Vol. 4 No. 3 (2025): Agustus
Publisher : Alesha Media Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59025/nnjrx063

Abstract

Digitalisasi produk menjadi strategi penting bagi Usaha Mikro, Kecil, dan Menengah (UMKM) untuk meningkatkan daya saing di era ekonomi digital. Kabupaten Blora sebagai salah satu wilayah dengan potensi UMKM yang beragam menghadapi tantangan dalam pemasaran, keterbatasan akses pasar, serta rendahnya pemanfaatan teknologi digital. Penelitian ini bertujuan untuk mengkaji proses digitalisasi produk UMKM di Kabupaten Blora dalam rangka optimalisasi usaha, khususnya melalui pemanfaatan e-commerce, media sosial, dan integrasi layanan finansial digital. Metode yang digunakan adalah studi deskriptif dengan pendekatan kualitatif, melalui wawancara, observasi, serta analisis dokumen terkait. Hasil penelitian menunjukkan bahwa digitalisasi memberikan dampak signifikan terhadap peningkatan visibilitas produk, perluasan jangkauan pasar, dan efisiensi operasional. Namun, masih terdapat kendala berupa keterbatasan literasi digital, infrastruktur teknologi, dan modal usaha. Dengan dukungan pelatihan, pendampingan, serta kolaborasi antara pemerintah daerah, akademisi, dan pelaku industri, UMKM di Blora berpotensi mengoptimalkan digitalisasi sebagai strategi pengembangan usaha berkelanjutan
Klasifikasi Spam Bahasa Indonesia dengan IndoBERT dan XLM-RoBERTa: Evaluasi Pooling, Stride, dan Late-Fusion Darmono, Darmono; Saputro, Rujianto Eko; Barkah, Azhari Shouni
Building of Informatics, Technology and Science (BITS) Vol 7 No 2 (2025): September 2025
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bits.v7i2.8034

Abstract

Spam detection for Indonesian short messages such as SMS and email remains challenging due to lexical variation, character obfuscation, and class imbalance. This study provides a systematic evaluation to determine the most balanced configuration between accuracy and efficiency for Indonesian spam filtering. We compare two pretrained backbones (IndoBERT and XLM RoBERTa), along with representation strategies (truncation versus chunking), summarization schemes (pooling), and feature fusion approaches. The system follows a feature based design with an emphasis on simplicity, and is assessed using F1 Macro, spam class recall, AUPRC (Area Under the Precision Recall Curve), and efficiency metrics in terms of embedding build time and training latency. Results indicate that IndoBERT achieves superior binary classification performance with high efficiency, while XLM RoBERTa slightly outperforms on AUPRC, making it more suitable for risk ranking scenarios. Truncation combined with mean pooling consistently yields stable results. Although late fusion only provides marginal improvements, it remains relevant as it highlights the potential of domain specific signals to enhance robustness under heavy obfuscation. The final recommendation for production is IndoBERT with truncation, mean pooling, and embedding only. Limitations include the focus on short messages and the lack of evaluation under extreme obfuscation. Future work should explore character level augmentation, cross domain evaluation, and cost sensitive threshold tuning.
The Influence of Internal Control Systems and Financial Managers' Competence on Local Government Financial Report Quality with Internal Transparency as a Mediator Darmono, Darmono; Ramdiska, Rizki; Sappewali, Badriah; Perdana Kusuma Putra, Aditya Halim
International Journal of Artificial Intelligence Research Vol 8, No 1.1 (2024)
Publisher : Universitas Dharma Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29099/ijair.v8i1.1.1384

Abstract

This research aims to develop a model for improving the financial quality of local governments through internal transparency with independent variables of the internal control sistem and the competence of financial officials. This type of research is an explanatory research with data sources using primary and secondary data. The primary data in this study includes the perception of financial management officials related to the internal control sistem, the competence of financial management officials, internal transparency, and the quality of local government financial reports. Secondary data includes the identity of the respondents obtained from the SKPD of the Berau Regency Regional Government and literature review as a reference for literature related to the research. The population of this study is the Regional Apparatus Work Unit (SKPD) of the Regional Government of Berau Regency with 46 SKPDs. The sampling method of this study uses a saturated sample technique (census) with each SKPD represented by 3 respondents so that the total sample is 138 respondents. The analysis technique of this study uses an alternative method of Structural Equational Modelling (SEM) using AMOS Software. The results of this study show that  the internal control sistem and the competence of financial management officials have a significant positive effect on internal transparency. The internal control sistem has a positive and significant effect on the quality of local government financial reports and the competence of financial management officials has a positive but not significant effect on the quality of local government financial statements. Internal transparency has a significant positive effect on the quality of local government financial statements. The internal control sistem and the competence of financial management officials on the quality of local government financial reports through internal transparency have an indirect and significant influence.
Endogenous and Exogenous Factors Affecting Capital Structure: A Theoretical Review Darmono, Darmono; Su’un, Muhammad; Jillbert , Julius; Ikawijaya, Natali; Mursyidin, Mursyidin
Atestasi : Jurnal Ilmiah Akuntansi Vol. 7 No. 1 (2024): March
Publisher : Pusat Penerbitan dan Publikasi Ilmiah, FEB, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57178/atestasi.v7i1.753

Abstract

Capital structure refers to the way a company finances its operations through a mix of equity and debt. The choice of capital structure has important implications for the risk and return of a firm, as well as its ability to raise funds and invest in future growth. In this theoretical review, we will examine the endogenous and exogenous factors that affect a firm's capital structure decisions. In conclusion, a firm's capital structure decisions are influenced by a complex set of endogenous and exogenous factors. By understanding these factors, firms can make informed decisions about their capital structure, balancing the trade-offs between risk, return, and growth potential.
Pengaruh Gaya Kepemimpinan Transformasional, Motivasi Dan Disiplin Kerja Terhadap Kinerja Di Dinas Pendidikan Kabupaten Tulungagung Darmono, Darmono; Mulyaningtiyas, Ratna Dewi
Otonomi Vol 24 No 1 (2024): Otonomi
Publisher : Universitas Islam Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32503/otonomi.v24i1.5247

Abstract

This research aims to: Analyzing the simultaneous significant influence of Transformational leadership, motivation, and work dicipline on employee performance ;analyzing the influence of transformational Leadershipstyle on employee performance ; analyzing the influence of Motivationon employee performance ; analyzing the influence of work Disipline on employee performance. This research uses Descriptive Quantitative. the population in this research is in the Tulungagung district education office. The researcher does not specify a sample, because all members of the population will be examined. The technique is a method of data collection now. In this study, researchers used the software (software), Microsoft Office Excel 2007 to carry out a descriptive and statistical analysis software (software) Statistical Package for Social Sciences (SPSS) for Windows version 21.0 to carry out the test, test the classical, hypothesis testing and multiple linear regression analysis, , The research findings indicate a significant influence betwen the variables of Transformational leadership, motivation, and work discipline on employee performance in the Tulungagung district education office. meanwhile the most dominant influencingvariable is the Motivation
Pengaruh Kepemimpinan Distributif dan Kewirausahaan Kepala Sekolah terhadap Pencapaian SNP di SMK Negeri 1 Pajangan Gandi, Margi Wisma; Darmono, Darmono; Nuruzzaman, Muhammad; Wahyuni, Indah
Jurnal Pendidikan Teknik Sipil Vol. 4 No. 1 (2022): Juni
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpts.v4i1.48514

Abstract

ABSTRACTThis study aims to determine (1) the level of attainment of the National Education Standards, (2) the level of the principal's distributif leadership, (3) the level of entrepreneurial leadership of school principals, (4) the influence of the principal's distributif leadership on the achievement of the National Education Standards, (5) the influence of leadership. entrepreneurship of school principals on the achievement of National Education Standards, (6) the influence of distributif leadership and entrepreneurship of school principals together on the achievement of National Education Standards, and (7) the relationship of distributif leadership to the entrepreneurial leadership of school principals. This research is a quantitative research. The object of research in this study is SMK Negeri 1 Pajangan. The data collection technique used a questionnaire.  Instrument  validation  uses  product  moment  correlation  and  reliability  uses  the  Alpha Croncbach formula. The data analysis technique used descriptive analysis and multiple regression. The results showed that: (1) the level of achievement of the National Education Standards obtained an average score of 85.98% in the very suitable category, (2) the level of distributif leadership obtained an average achievement of 83.55% in the very suitable category, (3) ) the level of entrepreneurial leadership attainment of the principal is 74.2% (4) there is a significant positive effect of distributif leadership on the National Education Standards, as evidenced by the tcount of 2.503> t table 2.048 at the 5% significance level and the correlation coefficient of 0.545, (5) There is a positive influence between the entrepreneurial leadership of the principal on the achievement of the National Education Standards, as evidenced by the tcount of 0.514> 0.355 at a significance level of 5% and a correlation of 0.514, (6) there is a positive influence between distributif leadership and entrepreneurship of school principals together. against the achievement of the National Education Standards, it is evident an with Fcount of 9.269> Ftable 3.348 at a significance level of 5% and a correlation value of 0.631 with an effective contribution of 29.8%. and (7) there is a relationship between the principal's distributif leadership and the principal's entrepreneurial leadership, as evidenced by the correlation coefficient 0.410> 0.355, p = 0.05.Keywords: Leadership, Distributif, Entrepreneurship, Principal, SNPABSTRAKPenelitian ini bertujuan untuk mengetahui (1) tingkat pencapaian Standar Nasional Pendidikan, (2) tingkat kepemimpinan distributif kepala sekolah, (3) tingkat kepemimpinan kewirausahaan kepala sekolah (4) pengaruh kepemimpinan distributif kepala sekolah terhadap pencapaian Standar Nasional Pendidikan, (5) pengaruh kepemimpinan kewirausahaan kepala sekolah terhadap pencapaian Standar Nasional Pendidikan, (6) pengaruh kepemimpinan distributif dan kewirausahaan kepala sekolah secara bersama-sama terhadap pencapaian Standar Nasional Pendidikan, dan (7) hubungan kepemimpinan distributif terhadap kepemimpinan kewirausahaan kepala sekolah. Penelitian ini merupakan penelitian kuantitatif. Objek penelitian dalam penelitian ini adalah SMK Negeri 1 Pajangan. Teknik pengumpulan data menggunakan angket. Validasi instrument menggunakan product moment correlation dan reliabilitas menggunakan rumus Alpha Croncbach. Teknik analisis data menggunakan analisis deskriptif dan regresi berganda. Hasil penelitian menunjukan bahwa: (1) tingkat pencapaian Standar Nasional Pendidikan memperoleh skor rata-rata 85,98% dengan kategori sangat sesuai, (2) tingkat kepemimpinan distributif memperoleh pencapaian rata-rata sebesar 83,55% dengan kategori sangat sesuai, (3) tingkat pencapaian kepemimpinan kewirausahaan kepala sekolah pencapaian sebesar 74,2% (4) terdapat pengaruh positif yang signifikan kepemimpinan distributif terhadap Standar Nasional Pendidikan, dibuktikan dengan thitung sebesar 2,503 > ttabel 2,048 pada taraf signifikansi 5% dan koefisien korelasi sebesar 0,545, (5) terdapat pengaruh positif antara kepemimpinan kewirausahaan kepala sekolah terhadap pencapaian Standar Nasional Pendidikan, dibuktikan dengan nilai thitung sebesar 0,514 > ttabel 0,355 pada taraf signifikansi 5% dan korelasi sebesar 0,514, (6) terdapat pengaruh positif antara kepemimpinan distributif dan kewirausahaan kepala sekolah secara bersama-sama terhadap pencapaian Standar Nasional Pendidikan, dibuktikan dengan Fhitung sebesar 9,269 > Ftabel 3,348 pada taraf signifikansi 5% dan nilai korelasi sebesar 0,631 dengan sumbangan efektif sebesar 29,8%. dan (7) terdapat hubungan antara kepemimpinan distributif kepala sekolah terhadap kepemimpinan kewirausahaan kepala sekolah, dibuktikan dengan koefisien korelasi 0,410 > 0,355, p = 0,05. 
OPTIMIZING THE APPLICATION OF OCCUPATIONAL SAFETY AND HEALTH (K3) CULTURE IN THE LEARNING PROCESS OF MECHANICAL ENGINEERING PRACTICE Ma'ruf, Khakam; Setiawan, Rizal Justian; Darmono, Darmono; Khosyiati, Nur Evirda; Azizah, Nur
Prima Magistra: Jurnal Ilmiah Kependidikan Vol. 5 No. 1 (2024): Volume 5 Nomor 1 Tahun 2024
Publisher : Program Studi PGSD Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jpm.v5i1.3626

Abstract

The implementation of OSH in the workplace is a necessity for companies or institutions that brings great benefits to all workers and is not felt as a burdensome burden but rather awareness of workers from the risk of materials. Indonesia still has a low level of work safety when compared to developed countries, this makes the risk and level of work accidents in Indonesia still high. This study aims to find solutions to the problems that hinder the application of OHS in mechanical engineering practice. This study uses a qualitative approach to describe the application of occupational safety and health in the mechanical engineering workshop, descriptive methods used in this study, in the form of interviews, observations, and documentation to collect the necessary data.  SMK Negeri 2 Pengasih has included K3 planning as a guideline for implementing practical learning in the workshop. Teacher supervision and guidance in its application is quite good regarding the work to be done. However, OHS evaluation has not been fully conducted in practical learning at school. This is related to policy and improvement of evaluation development as a basis for implementing further learning. From the evaluation, shortcomings can be identified so that better planning can be made for workshop practice for students of SMK N 2 Pengasih.
ANALYSIS OF AUTODESK INVENTOR E-MODULE IMPLEMENTATION IN ENGINEERING DRAWING SUBJECT (CASE STUDY AT SMKS ALKHAIRAAT BAHODOPI VOCATIONAL HIGH SCHOOL MOROWALI) Darmono, Darmono; Setiawan, Rizal Justian; Ma'ruf, Khakam; Hudha, Mahda Enja Al; Khosyiati, Nur Evirda
JUTECH : Journal Education and Technology Vol 5, No 1 (2024): JUTECH JUNI
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jutech.v5i1.3128

Abstract

Learning media is very necessary in the learning process in vocational high schools. The development and use of e-modules is one effort to increase students' understanding of lessons. This research used experimental methods and was conducted at Alkhairaat Bahodopi Vocational High School in the 2023/2024 academic year. The sample selection was class XI TP 1 with 10 students as the control class and class XI TP 2 with 10 students as the experimental class. The design of this research is Pretest-Posttest Control Group Design. The research instrument is student learning outcomes. Hypothesis testing uses the paired sample t-test. The analysis was carried out descriptively. The research results show that the use of E-Modules affects increasing student learning achievement compared to learning without E-Modules. This is proven by the sig value < 0.001 for both knowledge and skills values in the experimental class, which shows that the sig value is smaller than α = 0.05, so H0 is rejected and Ha is accepted. The implementation of learning with Autodesk Inventor e-modules in class XI TP 2 made a positive contribution in improving students' academic achievement, especially when compared to the usual learning in the classroom.
Co-Authors Abdul Rahim Agus Sutikno Ahmad Sofyan Annisa 'Amali Shoolihah Apriyanto, Krisnanda Dwi Arfin Yogatama Arifah, Meika Rahmawati Azhari Shouni Barkah Bagus Putra Setiyawa Bagus Putra Setiyawan Bintang Fajar Ariyanto Daldiyono Hardjodisatro, Daldiyono Didik Purwantoro Diva Salsa Rohalya Eddy Sudijanto, Eddy Edy Herdyanto Eliyana, Widya Ella Wulandari Fadli, Putra Aprilia Fandy Setyo Utomo Faqih Ma’arif Faqih Ma’arif Farmaditya EF Mundhofir, Farmaditya EF Gandi, Margi Wisma Giri Wiyono Hatutiningsih, Arum Dwi Herita Warni Hermawan, Andi Tri Hery D Purnomo, Hery D Hudha, Mahda Enja Al Ikawijaya, Natali Ilma, Awla Akbar Indah Wahyuni Intan Lathifatur Rosyidah Jillbert , Julius Kasno Kasno Khakam Ma&#039;ruf Khakam Ma'ruf Khakam Ma’ruf Khakam Ma’ruf Khosyiati, Nur Evirda Kurniawan, Muhammad Adi Ma'ruf, Khakam Malik, Abdul Marampa, Nikolaus Tebi Maris Setyo Nugroho Masfia, Irma Ma’ruf, Khakam Muchlis Achsan Udji Sofro Muhammad Nuruzzaman Munawaroh, Anisa Dewi Mursyidin Mursyidin Nengsi Sudirman Nugroho, Khabib Adi Nur Azizah Nur Endah Januarti Nurdiyanto, Heri Pamungkas, Rama Aji Pupus Pandef Rudianto Perdana Kusuma Putra, Aditya Halim Prahasti, Saptiana Nur Praptiwi, Wahyu Kharina Putra Pratama, Galeh Nur Indriatno R Djokomoeljanto1, R Ramdan, Ramdan Ramdiska, Rizki Ratna Dewi Mulyaningtiyas Raudhotul Jannah Rifqiansyah, Rifqiansyah Rujianto Eko Saputro Sabrin Sabrin, Sabrin Sahid Ramandhani Sahid Ramandhani Sappewali, Badriah Setiawan, Riski Setiawan, Rizal Justian Slamet Widodo SRI ATUN Sri Herlina Sudaryono Sudaryono Sultana MH Faradz Surono Surono Surono Suryadi Prasetyo Suryanto, Indra Dwi Susanto, Tofan Suwarno Suwarno Su’un, Muhammad Syahrani, Luthfi Auliya Syamsudin, Rudi Nur Syukri Fathudin Achmad Widodo Titi Safitri Maharani Turino, Turino Vicananda, Ladayan Pradana Wahid, Arif Mu'amar Wahyu Wahyu Yanuar Agung Fadlullah Yanuar Agung Fadlullah Yuli Fajarwati Zainal Arifin