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All Journal Jurnal Planologi Sultan Agung TEKNIK MEDIA KOMUNIKASI TEKNIK SIPIL Teknik Sipil dan Arsitektur Jurnal Ilmu Dasar Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Journal of Indonesian Tourism and Development Studies Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Journal of Engineering and Technological Sciences Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Pondasi Jurnal Manajemen Pendidikan JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Syntax Literate: Jurnal Ilmiah Indonesia Rang Teknik Journal Astonjadro Jurnal Hilirisasi IPTEKS (JHI) Aptisi Transactions on Technopreneurship (ATT) ComTech: Computer, Mathematics and Engineering Applications Jurnal Ilmiah RESPATI Portal: Jurnal Teknik Sipil Agro Bali: Agricultural Journal Jurnal Ilmiah Akuntansi Kesatuan Jurnal Bakti Masyarakat Indonesia Jurnal Teknik Sipil dan Arsitektur Jurnal Revenue : Jurnal Ilmiah Akuntansi Journal of Industrial Engineering & Management Research (JIEMAR) Journal of Advanced Multidisciplinary Research Fokus: Publikasi Ilmiah untuk Mahasiswa, Staf Pengajar dan Alumni Universitas Kapuas Sintang PIPER Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Jurnal Ilmiah Wahana Pendidikan Jurnal Manajerial Dan Kewirausahaan Teknika INTERNATIONAL JOURNAL OF MECHANICAL COMPUTATIONAL AND MANUFACTURING RESEARCH Jurnal Bina Komputer International Journal of Multidisciplinary Sciences and Arts Jurnal Audit dan Perpajakan Eduvest - Journal of Universal Studies MDP Student Conference JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Maximus: Journal of Biological and Life Sciences TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Jurnal Kewirausahaan dan Bisnis Prosiding Dedikasi: Pengabdian Mahasiswa Kepada Masyarakat Jurnal Ekonomi, Manajemen, Akuntansi jurnal informasi teknologi dan sistem Scripta Technica: Journal of Engineering and Applied Technology
Antonius Antonius
Department of Civil Engineering, Universitas Islam Sultan Agung, Jl. Raya Kaligawe Km. 4, Semarang 50112, Indonesia
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Pengaruh Likuiditas, Solvabilitas, dan Profitabilitas Terhadap Struktur Modal dengan Ukuran Perusahaan Sebagai Variabel Pemoderasi Kurniawan, Kurniawan; Jorden, Jorden; Antonius, Antonius
Jurnal Audit dan Perpajakan (JAP) Vol. 2 No. 1 (2022): Artikel Penelitian Juni 2022
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/jap.v2i2.2023

Abstract

Pentingnya perusahaan mengoptimalkan struktur modal mendorong penulis untuk meneliti kembali faktor-faktor yang mempengaruhi struktur modal perusahaan karena masih terdapat hasil yang tidak konsisten dari beberapa penelitian sebelumnya. Penelitian ini bertujuan menganalisis pengaruh likuiditas, solvabilitas, profitabilitas, dan ukuran perusahaan sebagai variabel pemoderasi terhadap struktur modal perusahaan pertambangan batu bara yang terdaftar pada Bursa Efek Indonesia tahun 2017 – 2020. Pada penelitian ini untuk menganalisa likuiditas diukur dengan menggunakan current ratio. Untuk menganalisis solvabilitas pada penelitian ini diukur menggunakan debt to asset ratio. Untuk profitabilitas pada penelitian ini diukur menggunakan rasio return on asset. Kemudian ukuran perusahaan diukur berdasarkan total aset perusahaan. Penelitian ini menggunakan data panel dengan pendekatan fixed effect model. Hasil penelitian menunjukan likuiditas berpengaruh terhadap struktur modal, sementara solvabilitas dan profitabilitas tidak berpengaruh terhadap struktur modal. Ukuran perusahaan dapat memoderasi hubungan likuiditas terhadap struktur modal, sementara ukuran perusahaan tidak dapat memoderasi hubungan solvabilitas dan profitabilitas terhadap struktur modal.
Mangrove Diversity as An Indicator of Ecosystem Health on Ambon Island, Indonesia Latumahina, Fransina Sarah; Susilawati, Susilawati; Antonius, Antonius; Tewoloipaky, Wasti
Agro Bali : Agricultural Journal Vol 7, No 2 (2024)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v7i2.1637

Abstract

The research aims to determine the species richness, diversity and distribution of mangrove populations in forest areas, which is one of the parameters of forest health in the Passo Village’s mangrove forest. It was conducted from July to August 2023 on Ambon Island using the Forest Health Monitoring Field Methods Guide. The research covered 2 hectares of mangrove forest with 3 clusters of 12 observation plots. It was found that seven species of mangroves were found in the area, namely Sonneratia alba,  Rhizophorastylosa, Avicennia marina, Aegiceras corniculatum, Bruguiera gymnorrhyza and Bruguiera parviflora. Cluster 1 had 260 trees. Cluster 2 had 321 trees, and Cluster 3 had 193 trees. The highest value of mangrove species richness was at the sapling level of 1,003. Meanwhile, the species diversity was classified as low at only 0.701 at the seedling level. The highest density of the Sonneratia alba species was 4,290, the species dominance of the Sonneratia alba was 22,240, and the highest importance index occupied by the Sonneratia alba was 160.95. Considering the low level of mangrove forest biodiversity on Ambon Island, rehabilitation and reforestation efforts are needed to maintain the quality and health of the ecosystem, especially in facing the impact of climate change on small islands.
Pentingnya Protokol Kesehatan untuk Mencegah Virus Corona di Lembaga Pendidikan Non Formal Antonius, Antonius; Herlambang, Hendri; Silfia, Mila; Sari, Nur Desianti Permata; Irmayanti, Irmayanti
Prosiding Dedikasi: Pengabdian Mahasiswa Kepada Masyarakat Vol. 1 No. 1 (2021): PROSIDING DEDIKASI OKTOBER
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tujuan dilakukannya kegiatan pengabdian kepada masyarakat ( PKM ) ini adalah Sebagai sarana untuk membentuk jiwa Kemandirian kepada Mahasiwa dimana dapat mengaplikasikan Ilmu yang didapat dari pembelajaran di kampus. Metode Penyuluhan  dan berdiskusi bersama siswa-siswi yang hadir dalam Pelaksanaan kegiatan pengabdian kepada masyarakat di Lembaga Pendidikan Non Formal dengan judul Pentingnya Protokol Kesehatan dalam mencegah Virus Corona di Lembaga Pendidikan Non Formal. Dalam hal ini sebanyak 20 siswa mengkuti kegiatan ini, Kegiatan ini bermaksud untuk memberikan pengetahuan dan pemahaman tentang situasi serta keadaan Pandemi yang sedang terjadi di Negara kita, dengan tetap memperhatikan dan mengikuti arahan yang diberikan oleh Pemerintah yaitu semua kegiatan dapat berjalan dengan tetap memperhatikan Protokol Kesehatan untuk Keamanan dan keselamatan Bersama.Kata Kunci: Protokol Kesehatan;Lembaga non formal; Pengabdian Kepada Masyarakat
The Implementation of Tri Hita Karana Values in the Modern Work Culture of Great Value Medi Group Dewi, Ni Luh Manik Cahyaning; Oktavia, Kartika; Antonius, Antonius
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i8.61434

Abstract

This study examines the implementation of the traditional Balinese philosophy Tri Hita Karana within the modern corporate work culture of Medi Group, a locally owned business in Bali. Employing a qualitative descriptive approach, this research explores how Tri Hita Karana, which emphasizes harmonious relationships between humans and God (Parahyangan), among humans (Pawongan), and between humans and nature (Palemahan), can be integrated into modern organizational practices. Data were collected through in-depth interviews with key informants, including the CEO and Chief Human Officer of Medi Group, supported by observations and document analysis. Using Edgar Schein’s Organizational Culture Theory, the study analyzes the cultural layers of the company, specifically through its core corporate values known as "GREAT" (Grateful, Respectful, Empower, Abundance, Trust). The findings reveal that Tri Hita Karana principles have been effectively incorporated into Medi Group’s organizational culture, influencing company values, employee behavior, internal regulations, and visual symbols. This integration demonstrates that traditional philosophies can coexist with modern business practices, fostering both cultural preservation and sustainable corporate development. The study provides practical implications for other companies in Bali to adopt local wisdom in their corporate governance to enhance social and environmental harmony.
STUDI PENGARUH KARAKTERISTIK TANAH DASAR TERHADAP KERUSAKAN STRUKTUR PERKERASAN KAKU RUAS JALAN HOS COKROAMINOTO PEMALANG Setiawan, Adi; Antonius, Antonius; Rochim, Abdul
Rang Teknik Journal Vol 7, No 2 (2024): Vol. 7 No. 2 Juni 2024
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v7i2.4684

Abstract

Jalan HOS Cokroaminoto dilakukan pembangunan dengan menggunakan struktur rigid pavement pada tahun 2015, seiring berjalannya waktu dan proses pembangunan, saat ini lapis perkerasan jalan telah mengalami penurunan tingkat pelayanan, ditandai dengan adanya kerusakan pada lapis perkerasan jalan di beberapa tempat. Tanah merupakan salah satu penyebab dari kerusakan struktur jalan. Tujuan studi ini adalah untuk mengetahui karakteristik tanah dasar diruas jalan tersebut, guna mengetahui penyebab kerusakan dan cara perbaikannya. Pengujian sifat karakteristik pada ruas jalan HOS Cokroaminoto Pemalang yang mengambil 2 sampel tanah yakni tanah di sekitar perumahan (sampel A) dan tanah disekitar persawahan (sampel B) meliputi pengujian kadar air (w), Berat jenis tanah (GS), Liquid Limit (LL), Plastic Limit (PL), Indeks Plastisitas (IP), Analisa Saringan, CBR, Gaya Geser Tanah (kohesi dan sudut geser tanah, Permeabilitas tanah  dan Konsolidasi. Menurut hasil penyelidikan tanah di laboratorium, tanah dasar di ruas jalan HOS. Cokroaminoto Pemalang termasuk dalam kategori tanah berbutir halus, dan didalam Manual Desain Perkerasan Jalan 2017, untuk mengurangi pumping hingga kedalaman 150 mm harus distabilisasi semen.
EVALUASI KINERJA DESAIN STRUKTUR GEDUNG ICU, PICU DAN NICU RSUD SURADADI KABUPATEN TEGAL Fatkhurozak, Fatkhurozak; Antonius, Antonius; Sumirin, Sumirin
Rang Teknik Journal Vol 7, No 2 (2024): Vol. 7 No. 2 Juni 2024
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v7i2.4624

Abstract

Gedung ICU, PICU,dan NICU RSUD Suradadi Kabupaten Tegal merupakan objek penelitian kami dalam mengevaluasi kinerja desain struktur. Maksud Penelitian yakni menentukan kehandalan struktur gedung meliputi : Inelastic Drift, kestabilan gedung terhadap batas pengaruh P-delta, ketidakberaturan struktur, keterpenuhan syarat minimum rasio Mc/Mb, serta penentuan level kinerja struktur. Penelitian dilakukan dengan metode analisis numeric static non linier pushover melalui pemodelan struktur dengan program SAP 2000, sedangkan evaluasi kinerja strukturnya mengacu pada FEMA 310 - 1998. diperoleh Batas Stabilitas Struktur θmax (0.200) Batas Pengaruh P-Delta (0.100). Hanya terdapat ketidakberaturan horizontal sudut dalam. Terhadap syarat kekuatan lentur kolom ∑ Mn C ≥ 1,2 ∑ Mn B terpenuhi yakni 1068,94 KNm 926,781 KNm serta Dmaks arah x-x dan y-y (0,0037) 0,01 (immediate Occupancy).Kata Kunci: displacement, drift limit, P-delta, Immediate Occupancy.
Analisis Manajemen Proyek Pembangunan Mako Polsek Gemolong dan Fasum terhadap Kinerja Mutu, Biaya dan Waktu TA 2024 Suzandi, Yudi; Antonius, Antonius; Wibowo, Kartono
Portal: Jurnal Teknik Sipil Vol 17, No 2 (2025): October Edition
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/portal.v17i2.8362

Abstract

The construction of the Gemolong Police Sector Headquarters (Mako Polsek Gemolong) and public facilities in Sragen is a state-owned project built from June 4, 2024, to October 31, 2024. This facility serves as a center for public services and complaints to the Indonesian National Police. The construction includes four detention rooms, each with a maximum capacity of five detainees. These detention rooms are not intended for permanent detention but as temporary holding cells before transfer to permanent prisons. This study assesses the effectiveness of implementing quality, cost, and time management during the construction process. The analytical method used involves comparing the implementation of quality management with the Technical Specifications, comparing the Project Implementation Budget Plan (RAP) with the contractual Budget Plan (RAB), and comparing the initial work schedule (Time Schedule) with the actual field implementation. The findings show that quality management during the construction of the Gemolong Police Headquarters and public facilities met the required technical specifications. However, cost management was deemed unsuccessful because the implementation cost reached IDR 3,625,017,095.07, exceeding the contractual value of IDR 3,414,445,000.00, resulting in the failure to achieve the expected 10% profit margin. Time management was also considered unsuccessful due to a 30-working-day delay in project completion. Based on these results, it is recommended that the Commitment-Making Officer (PPK) review the application of contractual provisions in construction projects and that relevant stakeholders pay greater attention to the implementation of quality, cost, and time management principles in future projects.
Implementation of Prototyping and System Usability Scale In The Point of Sales Information System at CV Kharisma Lestari Antonius, Antonius; Darmanto, Tony; Willay, Thommy
International Journal of Multidisciplinary Sciences and Arts Vol. 4 No. 4 (2025): International Journal of Multidisciplinary Sciences and Arts, Article October 2
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/ijmdsa.v4i4.7356

Abstract

CV Kharisma Lestari is a retail business that faces obstacles in its sales and inventory management systems due to its continued use of manual processes. This study aims to develop a Point of Sales (POS) Information System by applying the prototyping method to improve the operational efficiency of CV Kharisma Lestari. The prototyping method was chosen for its ability to actively involve users from the early stages, so that the resulting system can meet their needs and expectations. This study uses a Research and Development (R&D) approach with prototyping stages : communication, quick plan, modeling quick design, construction of prototype, and deployment delivery and feedback. The results of the study show that the POS system developed successfully automates the sales transaction process, manages inventory data in real-time, and generates accurate inventory and sales reports. The implementation of this system has a significant impact on reducing transaction time by up to 70% and increasing inventory data accuracy. The System Usability Scale (SUS) test on the system resulted in a score of 85.8, which indicates a very high level of user acceptance (usability). Thus, the prototyping method has proven to be effective in producing an information system that is not only functional but also easy to use, as it is able to capture user needs and feedback.
Time and Cost Performance Analysis using the Earned Value Method in the Construction Project of the Dormitory Building at Airlangga University Campus C in Surabaya Idrus, Idrus; Adi, Henny Pratiwi; Antonius, Antonius
Journal of Advanced Multidisciplinary Research Vol 6, No 2 (2025): December 2025
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jamr.6.2.114-125

Abstract

Construction projects often face challenges in the form of delays and cost overruns due to discrepancies between plans and actual implementation. The Dormitory Building at Airlangga University Campus C in Surabaya was selected as a case study to comprehensively evaluate project performance. The purpose of this study is to evaluate time and cost performance using the Earned Value Management (EVM) method to provide an accurate picture of the deviations that occur and as a basis for project control recommendations. This study uses a descriptive quantitative approach with secondary data in the form of weekly progress reports, basic schedules, and project financial records. The analysis was conducted through the calculation of EVM indicators, which included Planned Value (PV), Earned Value (EV), Actual Cost (AC), Cost Performance Index (CPI), Schedule Performance Index (SPI), and Estimate at Completion (EAC). The results show that the project experienced delays with an average Schedule Performance Index (SPI) value of 0.92, or approximately 8% behind schedule, while the average Cost Performance Index (CPI) value of 1.05 indicates cost efficiency of 5% compared to the initial budget. The Estimated Cost at Completion (EAC) projects a completion cost of IDR 94.8 billion, which is lower than the contract value of IDR 95.6 billion. Therefore, the project is still under control in terms of cost but requires accelerated work to meet deadlines, while the application of EVM has proven to be effective as an early warning tool and a basis for decision-making in construction project management.
Experimental Evaluation of Modified T-Stub Connections for Seismic Applications Prasetyo, Totok Andi; Antonius, Antonius; Sumirin, Sumirin
Aptisi Transactions On Technopreneurship (ATT) Vol 8 No 1 (2026): March
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/att.v8i1.635

Abstract

This study aims to analyze the structural behavior of Modified T-Stub steel connections under cyclic loading, with the expectation that the results can be applied to steel construction in Indonesia, particularly for structures requiring high seismic performance. In this research, conventional 4ES and Double T-Connections were modified into Modified T-Stub configurations to improve their deformation capacity, strength, and energy dissipation performance. Experimental cyclic loading tests were conducted to evaluate the structural response of the modified connections, focusing on parameters such as strength, stiffness degradation, and drift capacity. Two test specimens were used, namely WF 450×200×9×14 and WF 500×200×10×16, which represent commonly used steel profiles in Indonesian construction practice. Numerical simulations were also performed to support and validate the experimental results. The test results indicate that both specimens exhibited stable hysteretic behavior and satisfactory performance under repeated cyclic loading. The numerical analysis showed that the connections were able to achieve drift ratios of up to 5% radian, while the experimental tests demonstrated drift capacities of approximately 4% radian without significant strength degradation or premature failure. These findings demonstrate that the Modified T-Stub connections meet the performance requirements for certified Special Moment Connections (SMC). This study provides valuable insights into the development of high-performance steel connection systems and contributes to enhancing the safety, efficiency, and structural quality of steel buildings in seismic regions of Indonesia.
Co-Authors ABDUL RAHMI Abdul Rochim Adhitiyawarman, Adhitiyawarman Affendi, Achmad Sholikin Agus Budiman Ahmad Nur Syariffudin Anandha Risal Ariyanto Andika, Wahyu Anjelia, Viona Aprianto , Sandi Argunanto, Argunanto Arifin, Deni Asma Asma Azizah, Najla Nur Berlian Sitorus Bernard Renaldy Suteja Brandon, Brandon Christ Rudianto Citra, Kharisma Cornelius, Kelsen Dewi, Ni Luh Manik Cahyaning El Latifa Sri Suharto Emanuel, Viktor Endang Purwaningsih Fachry Abda El Rahman Fasikhullisan, Fasikhullisan Fatkhurozak, Fatkhurozak Faza, Muhammad Arief Fransina Latumahina Giovanna, Aurelyn Gres Maretta, Gres Guswandi, Yongki Hakim, Nurkholis Hamid, Rita Han Ay Lie Hanif, Faizira Nur Haq, Naufal Al Hari Setiabudi Husni, Hari Setiabudi Hendra Setiawan Hendrik, Billyanto Henny Pratiwi Adi Herlambang, Hendri Hidayat, Muhammad Zhorif Holiawati, Holiawati Idrus Idrus Iffa Afiqa Khairani Ikhlas, Zaitul Iqbal, Akhmad Irawan, Yosef Ariyanto Irmayanti Irmayanti, Irmayanti Isfahani, Muhammad Nafhan Iswandi Imran Januarti Jaya Ekaputri Jaya, Andi Eka Putra Jorden, Jorden Juliannanda, Rizkyandi Junaedi Utomo, Junaedi Kamaludin Kamaludin Karlinasari, Rinda Karmanita , Deti Kartono Wibowo, Kartono Kencana , Bayu Surya Kiong, Ritchie Kristina Kristina Kurniawan Kurniawan Kuswariyah, Ratmi Limawan, Hendy Linggasa, M.I. Dewi Liza Wahyuni, Liza Lubab, Lubab Lukman, Wiwik Malik, Muhamad Abdul Mansyur, Nur Indah Mardin, Mardin Maruli, Berkat Afni Mashudi Mashudi Masriani . Maya Sari MILA SILFIA Muhammad Syahrizal Mulyadi, Salsa Pratiwi Mulyana, Jeane Siswitasari Nanda, Bunga Napitupulu, Jonathan Niko, Fernanda Nikodimus, Nikodimus Ni’am, M Faiqun Nofryanti, Nofryanti Novina, Firda Nugroho, Very Sapto Nurcahya, Gebriel Nurhayu, Winati Nurlinda, Andika Nurrahmansyah, Arya Oktavia, Kartika Penidas Fodinggo Tanaem Prabowo Setiyawan, Prabowo Prabowo, Rizal Agung Prasetyo, Totok Andi Prastyo, Sugeng Prihatno, Teguh Purnamasari, Eka Purnomo, Vito Dwi Purwoko Purwoko Putri, Isnaini Anggraini Rachmat Mudiyono, Rachmat Rakhmaji, Iqbal Riana, Elisa Nurma Romadhon, Rizki Roni Pazla Saputra, Priyandi Kusuma Sari, Dian Anggria Sari, Nur Desianti Permata Sarwo Edy Handoyo, Sarwo Edy Selviena, Shelly Setia Romadhon, Eri Shinta, Ni Luh Putu Sinaga, Markus Subekti, Andip Sumirin Sumirin Suripto Suripto Suryadi, Muhammad Wahyu Suryadi Suryanti, Erma Susilawati, Susilawati Suzandi, Yudi Syahfrizal Tahcfulloh Taufan Abdurrachman Tendean, Sandi Tewoloipaky, Wasti Thannia, Yvonne Titing, Deny Tony Darmanto Trigono, Rahmad Tunggal, Arie Wenxi, Wenxi Wibowo, H. Kartono Wibowo, Titus Tonny Willay, Thommy Wulan, Defina Andany Yanti, Gusri Zahra, Anisa Mumtaz Zahra, Indri Eliza