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All Journal KAPAL Jurnal Ilmu Pengetahuan dan Teknologi Kelautan Lembaran Ilmu Kependidikan Dimas: Jurnal Pemikiran Agama untuk Pemberdayaan Transformatika: Jurnal Bahasa, Sastra, dan Pengajarannya CaLLs : Journal of Culture, Arts, Literature, and Linguistics Arkhais - Jurnal Ilmu Bahasa dan Sastra Indonesia Jurnal Entrepreneur dan Entrepreneurship Accounting and Management Journal Gema Wiralodra Infotekmesin JISO : Journal of Industrial and Systems Optimization Riset Pendidikan Bahasa dan Sastra Indonesia (Repetisi) Journal of Applied Sciences, Management and Engineering Technology (JASMET) ABDIPRAJA (Jurnal Pengabdian kepada Masyarakat) Transekonomika : Akuntansi, Bisnis dan Keuangan JIMEBIS Indonesian Journal of Physical Education and Sport Science (IJPESS) el-Jizya: Jurnal Ekonomi Islam Petro : Jurnal Ilmiah Teknik Perminyakan Kajian Bahasa dan Sastra (KABASTRA) Sewagati Jurnal Pengabdian Masyarakat dan aplikasi Teknologi Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) International Journal of Business and Management Technology in Society (IJBMTS)
Imam Baihaqi
Universitas Tidar
Religion Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation Other

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Post-Fire Ship Hull Repair Method Considering Corrosion Rate and Mechanical Properties Baihaqi, Imam; Supomo, Heri
Kapal: Jurnal Ilmu Pengetahuan dan Teknologi Kelautan Vol 22, No 1 (2025): February
Publisher : Department of Naval Architecture - Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/kapal.v22i1.71686

Abstract

Ship accidents due to fire will result in several consequences, especially concerning the structure of the ship. The very high temperature of the ship fire will greatly affect the mechanical properties and corrosion resistance of the ship's construction materials after the fire. This study will investigate the relationship between mechanical properties and corrosion resistance of materials to the temperature that occurs during the fire. The mechanical properties are examined by testing the tensile strength of the material after the fire. As for corrosion resistance, corrosion speed testing will be carried out using the 3-electrode cell method. The experimental temperature variations used are 300°C, 500°C, 600°C, 700°C, and 900°C. Based on the results of the study, it can be concluded that the higher the fire temperature, the mechanical properties also increase. This increase in tensile strength reaches a culmination point at a temperature of 600°C and then tends to decrease with increasing fire temperature. As for the corrosion speed, the change phenomenon is also almost the same pattern. The higher the temperature of the ship fire, the corrosion speed will increase significantly. The increase in the corrosion rate value in post-burn ship materials will continue to increase. So based on the experiment, it can be concluded that post-burning material can still be refurbished if the temperature is <600°C, with a tensile strength of 445 MPa and a corrosion rate of 0.5 mmpy.
Techno-economic Study of Recycled Plastic Waste Boards (RPB) as Sustainable Shell Construction Material for Fishing Vessels in Indonesia Supomo, Heri; Baihaqi, Imam; Safaruddin, Abdul Rahman; Supomo, Wikaranosa
Kapal: Jurnal Ilmu Pengetahuan dan Teknologi Kelautan Vol 22, No 2 (2025): June
Publisher : Department of Naval Architecture - Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/kapal.v22i2.68193

Abstract

The extreme increase in plastic waste over the past few decades has significantly impacted environmental challenges, especially in marine ecosystems. Despite numerous attempts, the use of recycled plastic waste remains restricted to specific applications. This paper experimentally investigates the potential of using Recycled Plastic-Waste Boards (RPB) as a shell hull construction material for fishing vessels in Indonesia. The study technically investigated the performance of RPB works compared to regular materials like wood and fiberglass-reinforced plastic (FRP) for fishing vessels in terms of mechanical properties, and it's cost-effective. The RPB was made from mixed plastic waste, which was collected, chopped into small pieces, and then heated using a special design heating pot which then poured into special mold. The RPB was then mechanically tested using the ASTM D638 standard for tensile strength and the ASTM D790 standard for flexural strength. The results indicate that the RPB’s tensile and flexural strength are 9.4 MPa and 17.22 MPa, respectively, which meets the required mechanical strength standards for marine applications. In addition, the economic analysis shows that using RPB material can lower the construction costs of a 4-GT-sized boat shell hull by 57.79% and 17.09% compared with wood and FRP materials. Based on technical and economic views, the RPB materials have potential as alternative materials for boat shell construction and are more economical. These findings suggest that RPB provides a sustainable alternative to conventional materials and promotes the development of a circular economy within Indonesia's fishing sector. Overall, this research highlights the potential of RPB to contribute to both environmental sustainability and economic feasibility in the construction of small fishing vessels.
SUPPLY CHAIN RISK ANALYSIS IN WHOLESALE PHARMACEUTICAL TRADING COMPANIES USING THE HOUSE OF RISK (HOR) METHOD Junus, Reynaldi; Baihaqi, Imam
Journal of Applied Sciences, Management and Engineering Technology Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2025.v6i1.7253

Abstract

The Pharmaceutical Wholesaler is a legally established company authorized to procure, store, and distribute medicines in large quantities. Numerous issues within Pharmaceutical Wholesalers and their impact on business continuity highlight the need for a structured risk management system to identify and mitigate potential risks in the future. Structured risk management is a crucial component for ensuring the operational sustainability of Pharmaceutical Wholesalers, aiming to identify, analyze, and mitigate risks that may disrupt the supply chain process. This study employs the House of Risk (HOR) method to analyze risks using the SCOR (Supply Chain Operation Reference) framework, which includes the processes of Plan, Source, Make, Deliver, and Return. HOR Stage 1 identifies risk events (RE) and risk agents (RA) and calculates the Aggregate Risk Potential (ARP) value to prioritize risk agents. HOR Stage 2 designs mitigation strategies by considering the effectiveness of preventive actions and the difficulty of implementation. Based on the analysis in HOR Stage 1 through interviews and discussions, scoring was conducted for each risk event, identifying 44 risk events and 13 risk agents. Using a Pareto diagram, 7 major risk causes were identified as priorities for prevention. HOR Stage 2 evaluation resulted in nine preventive actions, with five prioritized actions recommended to control potential risks. These include forming a dedicated monitoring and updating team, developing a clear SOP-based work system, creating supplier diversification strategies, providing regular training, and conducting regular audits or evaluations.
Development of The Digital-Based Business Model for Marhani Grosir Ardi, Ardi; Baihaqi, Imam
Gema Wiralodra Vol. 16 No. 1 (2025): Gema Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/gw.v16i1.822

Abstract

This study aims to design and develop a digital business model for Marhani Grosir based on partnerships by utilizing the Value Proposition Design (VPD) and Business Model Canvas (BMC) approaches. The main focus of the research is to understand the needs of MSME partners and consumers as the foundation for strengthening services and improving the existing cashier application for partners. The method used is a qualitative descriptive approach, with data collected through in-depth interviews with store owners, business partners, consumers, and IT technicians. The collected data were then analyzed to map the key elements in VPD and BMC, which were formulated into the design of a digital application mockup. The research findings show that MSME partners require a digital system that facilitates restocking, records transactions, and monitors inventory in real time. Consumers seek product information transparency, fast delivery services, and clear promotional features. The developed cashier application has addressed most of these needs, although challenges remain, such as the absence of multi-account features, limited integration of digital payments, and internet network barriers. This study highlights the importance of strengthening digital elements in local wholesale business models to support operational efficiency and customer loyalty. Further strategies are recommended in the form of application feature updates, improved distribution systems, and the expansion of digital-based partnerships. By adopting a user-centered approach, Marhani Grosir can enhance its competitiveness amidst the growing digital transformation of the market.
Analysis of the Effect of Personal Characteristics and External Factors on Grit in Business Partners at PT Melia Sehat Sejahtera, East Java Branch Ananda, Davit Marcela; Handiwibowo, Gogor Arif; Baihaqi, Imam
International Journal of Business and Management Technology in Society Vol. 1 No. 1: June 2023
Publisher : Direktorat Riset dan Pengabdian Kepada Masyarakat, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j30254256.v1i1.780

Abstract

Purpose – This study aims to analyze and identify the influence of the role of Personal Characteristics and External Factors on Grit in business partners at PT Melia Sehat Sejahtera East Java branch. Methodology – This research is quantitative research with purposive sampling technique. Data collection was carried out onine via google form and offline through turnover and learning meetings with business partners of PT Melia Sehat Sejahtera branch of East Java as research respondents. A total of 112 data were successfully collected and processed using SmartPLS software using the PLS-SEM (Partial Least Square-Structural Equation Modeling) analysis method. Findings – The study's findings highlight the importance of identifying and nurturing grit in business partners to enhance their resilience and perseverance in facing challenges, thereby contributing to the company's long-term success and growth. Practical implications – This research is expected to have implications for the importance of supporting and strengthening personal characteristics and external factors that influence persistence (grit) in business partners at PT Melia Sehat Sejahtera, East Java Branch, to increase their resilience in facing business challenges and achieving sustainable success.
PENGGUNAAN METODE HOUSE OF RISK UNTUK ANALISIS FAKTOR KETERLAMBATAN DAN PENYUSUNAN STRATEGI PENANGANAN: STUDI KASUS PEMBANGUNAN MALL Saputra, Ramdhan Yundra; Baihaqi, Imam
JURNAL AKUNTANSI DAN MANAJEMEN Vol 1 No 2 (2018): Accounting and Management Journal
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/amj.v1i2.78

Abstract

In the work plan there are often operational problems that hinder the completion of a project such as lack of resources, improper resource allocation, delays in project implementation and other issues beyond the schedule in the work plan. The same happened to the mall development project experiencing operational problems. Project delays may come from service providers as well as from users of services or other parties. Therefore this thesis aims to analyze the factors causing the delay in completion of the mall development project. The method used in analyzing the problem in this project is house of delay which serves to analyze data of cause of delay. From the result of 5 delay events, 13 delay agents are then searched aggregate delay potential (ADP) value to determine 3 main problems causing delays in this project. Based on the analysis using the HOR method, found that the three main causes of the delay of mall development is the image changes, lack of coordination by the owner, and the addition of the scope of work. These 3 problems can be minimized by making good communication and coordination with the owner, creating procedures for making and changing pictures, creating a comprehensive check list.
IDENTIFIKASI KEBUTUHAN SISTEM MONITORING DAN PENGENDALIAN MULTI-PROYEK KONSTRUKSI DENGAN METODE HOUSE OF QUALITY Studi Kasus: Dinas Pekerjaan Umum Kabupaten Gresik Siswanto, Agus; Baihaqi, Imam
JURNAL AKUNTANSI DAN MANAJEMEN Vol 1 No 2 (2018): Accounting and Management Journal
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/amj.v1i2.79

Abstract

Every year, the committing officer, then called as PPK, as the manager of the owner construction project in the local government and its team often handles more than 50 (fifty) construction projects termed “multi construction projects”. This study aims to identify the design needs of monitoring and controlling multi-construction projects system in the local government in order to be developed as a reference needs of monitoring and controlling system software. This study began by identifying the needs of PPK and stakeholders through interviews related to the system software that will be developed. The interview results were then grouped and described as “customer requirement attributes” and then made the “importance” level values of those attributes as a questionnaire. The quality result concluded that all customer requirements attributes were considered important with the total score range at 123–171 from the “importance” standard score is 105. Then a functional requirement was made for each customer requirement and analyzed using a method adopted from house of quality (HoQ) with final results are; the highest percentage from 36 (thirty six) of the relative importance weight from functional requirements is 6.42 percent and the lowest is 1.24 percent with 5 (five) highest sequences are 4.78 percent-6.42 percent.
Pengembangan Literasi Dongeng Lima Gunung (LIDOMAGU) Berbasis Digital Online di Masa Pandemi Covid-19 dalam Rangka Mendukung MBKM Nugraheni, Molas Warsi; Baihaqi, Imam
Kajian Bahasa dan Sastra (KABASTRA) Vol. 1 No. 1 (2021): Kajian Bahasa dan Sastra (KABASTRA)
Publisher : UPA Bahasa Universitas Tidar And HISKI Kedu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/kabastra.v1i1.3

Abstract

This study aims to develop LIDOMAGU online digital learning media and find out the implementation of LIDOMAGU in supporting MBKM in the PBSI Untidar. This research uses mixed-method research with research and development (R & D) design and qualitative data analysis. The research phase uses the Romiszowski (1996) design with the name ADDIE development model with the steps (1) analysis (2) design (3) development (4) implementation and (5) evaluation. The product is developed using an application maker application, namely appsgeyser which can be downloaded via an android device at the address https://appsgeyser.com and a display design using the Canva application. The product is validated with 3 validation tests, namely content validation, learning design validation and media validation. The average score obtained is 88 which is in the valid category.
Budaya Jawa dalam Cerpen Mencicipi Semesta Karya Riska Dyah Oktaviani Kidungjati, Kedasih; Pranata, Gigih Bayu; Baihaqi, Imam
Kajian Bahasa dan Sastra (KABASTRA) Vol. 3 No. 1 (2023): Kajian Bahasa dan Sastra (KABASTRA)
Publisher : UPA Bahasa Universitas Tidar And HISKI Kedu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/kabastra.v3i1.26

Abstract

Literature is a form of creative activity in which there are cultural elements. Literature can be divided into written literature or oral literature. Meanwhile, culture is a way of life or living habits that develop in society and are passed down from generation to generation. Culture is formed from complex elements, namely religious systems, politics, customs, practices, language, buildings, clothing and works of art. A short story is a literary work written briefly that tells a conflict or event. This research aims to analyze Javanese culture contained in the short story entitled "Mencicip Semesta" by Riska Dyah Oktaviani. In conducting this research, researchers used qualitative descriptive research methods. The subject of this research is the short story "Mencicip Semesta" by Riska Dyah Oktaviani. This research focuses on Javanese culture contained in the short story "Mencicip Semesta" by Riska Dyah Oktaviani. The data source in this research is the short story "Mencicip Semesta" by Riska Dyah Oktaviani. Data collection is done using reading and note-taking techniques. The results of the research show that (1) The short story "Mencicip Semesta" contains Javanese culture, especially Solo and Yogyakarta. (2) The culture contained is the culture of kissing hands, traditional houses in the form of Rumah Joglo, traditional food in the form of Selat Solo and Gudeg, traditional performances and the use of Javanese.
Nilai Moral dalam Kumpulan Cerpen Lelaki di Kota Gawai sebagai Bahan Ajar Pembelajaran Sastra di SMP Chadhiroh, Nurul; Baihaqi, Imam; Hapsari, Theresia Pinaka Ratna Ning
Kajian Bahasa dan Sastra (KABASTRA) Vol. 2 No. 2 (2023): Kajian Bahasa dan Sastra (KABASTRA)
Publisher : UPA Bahasa Universitas Tidar And HISKI Kedu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/kabastra.v2i2.45

Abstract

This research is motivated by the existence of moral values ​​contained in the collection of short stories of Men in the City of Gawai and the phenomenon of adolescent moral decline in Indonesia. The objectives of this study are (1) to describe the moral values ​​in a collection of short stories for men in the city of Gawai. (2) Produce teaching materials for learning literature in junior high schools that are developed from moral values ​​in the collection of short stories for Men in the City of Gawai. This research design uses descriptive qualitative research. The subject of this research is the moral value of a collection of short stories entitled Men in the City of Gawai by Kholis Kurnia wati et al. The data used are excerpts of sentences and paragraphs containing moral values ​​in a collection of short stories, while the source of data is obtained from a collection of short stories by Kholis Kurnia Wati et al entitled Men in the City of Gawai. Methods and techniques of data collection in this study is the method of reading with a note-taking technique. The method and analysis technique used is descriptive analysis method. The results of this research collection of short stories of Men in Gawai City contain the moral value of human relations with God, human relations with themselves, human relations with fellow humans. The moral value of a collection of short stories for Men in the City of Gawai can be formulated as teaching materials in the form of handouts of review texts for class VIII in junior high school at KD 3.11 and KD 4.11.
Co-Authors Ade Safri Fitria Agus Siswanto Amin Retnoningsih Ananda, Davit Marcela Anandita Ade Putri, Anandita Ade Andreas Priyono Budi Prasetyo Anwar, Aldi Khoirul Aprilia Dwi Sulistyaningsih Ardhian, Adib Ardi Ardi Arvitrida, Niniet Indah Astuty Astuty Avieta, Nida Aulia Busthomi Senko Aji Cempaka, Santy Dwi Chadhiroh, Nurul Dewi Wahyuni Diadara, Nova - Fajar Kurniawan Farikah Fifit Firmadani Fina Oktaviana Fransiscus Xaverius Samingin Gerry Aby Althalarik Gunarta, I. Hakim, Muhammad Saiful Handiwibowo, Gogor Arif Hapsari, Theresia Pinaka Ratna Ning Hartatik Hartatik Heri Supomo Inayah, Nur Azmi Junus, Reynaldi Kidungjati, Kedasih Krisdianto, Wahyu Liu, Yen-Ching Mashud Syahroni Molas Warsi Nugraheni, Molas Warsi Mursia Ekawati Muslimah, Ana Hanifah Nadya Tri Puji Prasetya Nikmah, Uliyatun Nor Anisa Kumaeroh Nurul Afni Anggraeni Opi Hanidian Pranata, Gigih Bayu Rini Karyani Asmara S, Saifudin Safaruddin, Abdul Rahman Saiful Rizal, Ahmad Salahudin, Muhammad Saad Saputra, Ramdhan Yundra Septina Tri Huwaida Setiawan Aji P, Ugi Silalahi, Rochelle Trixie Sinansari, Puti Sri Rejeki Wahyu Pribadi Stephanus Eko Wahyudi, Stephanus Eko Sugihartanto, Mushonnifun Faiz Supomo, Wikaranosa Surahman, Abi Susetiyono, Agung Susi Nurhidayati Tatik Fitri Kuswanti Theressa, Stevanny Putri Triwilaswandio Wuruk Pribadi Wibawa Wibawa, Wibawa Wirayuda, Muhammad Rakha Yulia Esti Katrini Yulia Esti Katrini Yulia Esti Katrini Zainal Fanani, Nurul