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Sarafuddin Sarafuddin; Muhammad Faruq Hanafi; Ratih Trisna Dewi

Jurnal Ilmu Pendidikan 2026 Lembaga Pengembangan Kinerja Dosen

The idea of directly observing how character education plays a role in strengthening the Pancasila Student Profile project thru an analytical approach. The concrete form of these steps will be seen in the process of character formation for students based on the Pancasila Student Profile project at the elementary school level. This research aims to clearly understand thru an analytical approach: (1) The role of character education in strengthening the dimensions of the Pancasila student profile thru project-based learning at SD Negeri Bibisluhur 1 Surakarta, (2) The challenges faced by teachers in implementing character education in project-based learning to strengthen the Pancasila student profile at SD Negeri Bibisluhur 1 Surakarta, and (3) The opportunities that can be utilized to optimize character education in project-based learning to strengthen the Pancasila student profile at SD Negeri Bibisluhur 1 Surakarta. This research uses a qualitative approach with a case study at the elementary school level. The research findings indicate that character education makes a significant contribution to developing students' attitudes and behaviors that reflect Pancasila values, such as mutual cooperation, justice, and respect for differences. Thru project-based learning activities, students are not only encouraged to understand these values but also to apply them in their daily lives. The conclusion of this research is that character education serves as a foundation supporting the successful implementation of the Pancasila Student Profile project, which in turn can strengthen national character development from an early age in the elementary school environment.

Tassa Tassa; Ardi Mustakim

Inovasi Kesehatan Global 2026 Lembaga Pengembangan Kinerja Dosen

Temulawak (Curcuma xanthorrhiza Roxb.) is an indigenous medicinal plant of Indonesia that has been widely used in traditional medicine and shows considerable potential in the health and pharmaceutical fields. This potential is related to its diverse secondary metabolites with bioactive properties. This review article aims to examine the phytochemical profile of temulawak, the analytical methods used to identify bioactive compounds, and their reported biological activities based on literature studies. The method applied was a literature review of scientific articles discussing the chemical composition and biological activities of temulawak. The results indicate that temulawak contains major compounds such as curcuminoids, xanthorrhizol, flavonoids, phenolic compounds, and essential oils, which are commonly identified using chromatographic and spectroscopic techniques. Several studies report that temulawak exhibits antioxidant, anti-inflammatory, antibacterial, hepatoprotective, and potential anticancer activities. These findings indicate that temulawak has significant potential as a source of natural bioactive compounds. In conclusion, temulawak possesses a rich phytochemical profile and promising biological activities, supporting its potential application in the development of natural-based health and pharmaceutical products.

Aldi Al Fauzi; Hanifah Efi Rahayu; Muhammad Bagus Pratama; Namira Ayu Arini Putri; Unna Ria Safitri

Bumi: Jurnal Hasil Kegiatan Sosialisasi Pengabdian kepada Masyarakat 2026 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

This community service activity aims to socialize the development of Human Resource (HR) competencies in the Fashion Design Department at SMK Al Ihsan to face the transformation of the fashion industry based on digital technology. The main challenge faced is the gap (mismatch) between the school curriculum, which still focuses on conventional production techniques, and the needs of an industry that is now digital and automated. The method used in this activity is a participatory and educational approach that includes four stages: needs observation, delivery of theoretical material (lecturing), focused group discussions (FGD) accompanied by application demonstrations, and evaluation. The results of the activity show an increase in participants' understanding of concepts such as eco-fashion, the creative economy, as well as the introduction of digital technologies like 3D design applications (CLO3D) and digital pattern making. Through the integration of four competency pillars hard skills, soft skills, digital skills, and entrepreneurial skills it is expected that graduate profiles can transform from operational seamstresses into competitive fashionpreneurs in the global market. The conclusion of this activity emphasizes that the Link and Match strategy and mastery of technological literacy are key to effectively reducing the skills gap of students in the Industry 4.0 era.

Talita Putri Lestari; Alfiana Nahdiana; Ririn Dwi Ariani; Ika Ramadani; Novita Ambarwati

Jurnal Pengabdian dan Pembangunan Lokal 2026 Lembaga Pengembangan Kinerja Dosen

The utilization of digital technology in the Industry 4.0 era has become crucial for vocational high school (SMK) students to build economic independence. However, partners at SMKN 1 Selo still face obstacles in optimizing social media and digital platforms as effective promotional tools for student work and self-development. This community service activity aims to enhance students' understanding and skills in using social media (Instagram, TikTok) and other digital platforms as creative marketing instruments. The method employed is a descriptive qualitative approach through participatory training, which includes material presentation on digital branding strategies, visual content creation practices, and copywriting techniques. The results of the activity indicate a significant improvement in students' technical abilities, where they demonstrated the capacity to produce engaging promotional content and understand social media algorithms to reach a wider audience. This study aims to describe the process and impact of utilizing social media and digital platforms as promotional tools for SMKN 1 Selo students. The primary focus of this activity is to provide a deep understanding of personal branding strategies and creative product marketing in the digital age. Through this program, it is expected that SMKN 1 Selo students will possess higher digital competitiveness and the ability to leverage the digital ecosystem to support the promotion of vocational products and their professional profiles in the future.

Nurul Hidayatul Jannah; Lailatul Badriyah; Muhammad Riski

Jurnal Manajemen Bisnis Digital Terkini 2026 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The rapid growth of the creative economy, particularly in the culinary subsector, has prompted micro, small, and medium enterprises (MSMEs) to adopt digital marketing strategies as a means to enhance competitiveness and expand market reach. This study employs a systematic literature review (SLR) approach with content analysis to map key concepts, identify research gaps, and explore future research directions concerning the transformation of culinary MSMEs from local kitchens to digital markets. Findings reveal that organizational learning mediated by motivation, culture, leadership, and continuous digital marketing practices plays a pivotal role in this transformation. However, significant research gaps persist, including limited longitudinal studies, inadequate integration of organizational culture and leadership into digital marketing frameworks, and insufficient comparative analyses across diverse MSME profiles. This study contributes theoretically by synthesizing fragmented literature on culinary marketing in the digital creative economy and offers practical insights for MSME actors, mentors, and policymakers in designing adaptive and sustainable digital marketing strategies.

Inneke Viviane Sumolang

Jurnal Tifa Medika 2026 Fakultas Kedokteran Universitas Cenderawasih Jayapura

Men who have Sex with Men (MSM) are a key population with a high risk of Human Immunodeficiency Virus (HIV) infection. In Papua, the increasing number of HIV cases among this group remains a public health challenge, highlighting the need for comprehensive analysis of sociodemographic and clinical characteristics. This study aimed to analyze the sociodemographic and clinical profiles of HIV/AIDS patients among the MSM population at the Kotaraja Reproductive Health Clinic, Jayapura City. An observational analytic study with a cross-sectional and retrospective approach was conducted using medical record data from 2023 to 2024. A total of 21 HIV/AIDS patients among MSM who met the inclusion criteria were included in the study. Data were analyzed descriptively to assess age, occupation, education level, ethnicity, marital status, clinical stage, sexual orientation, and the presence of sexually transmitted infections (STIs). The results showed that most patients were in the productive age group of 20–24 years (47.6%), had secondary education (71.5%), worked as private employees (57.1%), were non-Papuan (95.3%), and were unmarried (100%). The majority were diagnosed at WHO clinical stages I and II (95.6%). Most patients identified as homosexual (90.5%), while 9.5% identified as bisexual. Concomitant STIs were identified in 47.6% of patients, all of which were syphilis. In conclusion, HIV/AIDS among MSM in Jayapura predominantly affects young productive-age individuals with distinct social and clinical characteristics, emphasizing the importance of early screening and culturally sensitive, integrated HIV prevention strategies.

Rasool, Aqeel M.; Alaa Hussein J. Al-Qaisi

Jurnal Riset Ilmu Farmasi dan Kesehatan 2026 Asosiasi Riset Ilmu Kesehatan Indonesia

This study investigates the levels of asprosin and irisin in patients with type 2 diabetes mellitus (T2DM) and diabetic nephropathy (DN), and evaluates their relationships with insulin resistance, glycemic control, and renal function. Additionally, it explores their diagnostic performance as potential non-invasive biomarkers for the early detection of DN using ROC curve analysis. A controlled prospective study was conducted involving 130 participants, categorized into healthy controls, T2DM patients, and T2DM with DN. Serum asprosin, irisin, and insulin levels were measured using ELISA, while biochemical and renal parameters such as fasting blood glucose, HbA1c, creatinine, urea, and eGFR were assessed using standard spectrophotometric techniques. ROC analysis was employed to assess the diagnostic accuracy of asprosin and irisin. Asprosin levels were significantly elevated, while irisin levels were markedly reduced in DN patients compared to T2DM and control groups (p < 0.001). Moreover, DN patients exhibited higher levels of fasting glucose, HbA1c, HOMA-IR, creatinine, and urea, with lower eGFR, indicating substantial renal dysfunction. ROC analysis revealed that asprosin had an AUC of 0.910 (95% CI: 0.839–0.981), with 90.0% sensitivity and 88.9% specificity at a cutoff value of 11.27 ng/mL. Irisin showed an AUC of 0.886 (95% CI: 0.812–0.960), with 95.0% sensitivity and 71.1% specificity at a 158.25 ng/mL cutoff. Asprosin and irisin are strongly associated with insulin resistance and renal impairment in patients with T2DM and DN. Their high diagnostic performance supports their utility as promising non-invasive biomarkers for the early detection and monitoring of diabetic nephropathy progression.

Atasa Tarisah; Kuswandi Kuswandi

Jurnal Hukum, Pendidikan dan Sosial Humaniora 2026 Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

Domestic violence (DV) is a hidden crime phenomenon with complex criminology, deeply rooted in the interaction between economic pressures and unequal social norms. Financial instability, such as unemployment and poverty, creates profound psychological stress on individuals, especially for perpetrators who fail to fulfill their breadwinner role, which is then expressed through aggressive behavior. Economic crises even causally increase stress, leading to physical or psychological violence. The dominant profile of perpetrators is men with low emotional control who are financially stressed and adhere to patriarchal ideology, while the majority of victims are women (housewives) who are vulnerable due to economic dependence and lack of access to resources, reinforcing the dynamics of economic violence as a systematic means of control. Optimizing response requires an integrated approach: strengthening law enforcement through sensitivity to non-physical violence and guaranteeing the protection of victims' assets, empowering victims economically through training and access to capital to foster independence, and transforming social norms through gender equality campaigns and deconstructing patriarchal culture that considers domestic violence a private matter.

Samuel Lucman; Youla Annatje Assa; Stefana Helena Margaretha Kaligis

Jurnal Riset Rumpun Ilmu Kesehatan 2026 Pusat riset dan Inovasi Nasional

Type 2 Diabetes Mellitus (T2DM) is a global health problem with continuously increasing prevalence, covering the majority of diabetes cases worldwide. Persistent hyperglycemia in T2DM progressively damages the kidneys. Early assessment of kidney function, especially through the examination of urea levels and estimated glomerular filtration rate (eGFR) values, is important to predict CKD prognosis and guide therapeutic intervention. To discover the profile of urea levels and eGFR values in Type 2 Diabetes Mellitus patients at ODSK Hospital, North Sulawesi Province. This study is a descriptive quantitative observational study with a cross-sectional design, conducted retrospectively using secondary data from the medical records of Type 2 Diabetes Mellitus patients at ODSK Hospital, North Sulawesi Province during the period February 2024–August 2025 who met the inclusion criteria. From a total sample of 658 Type 2 Diabetes Mellitus patients, the majority of patients had high urea levels (53.3%). Based on sex, the proportion of high urea levels in males (57.2%) was higher compared to females (50.5%). Meanwhile, the distribution of eGFR values showed that the G1 category was the most frequent (23.9%). However, the majority of other patients (75.1%) were already in categories G2 to G5, which indicates a decrease in kidney function. This decrease in kidney function was slightly more detected in male patients (76.1%) compared to female patients (74.4%). Type 2 Diabetes Mellitus patients at ODSK Hospital, North Sulawesi Province, have high urea levels and the majority have decreased eGFR values.

Sari Mariyati Dewi Nataprawira; Santoso, Alexander Halim; Mulyono, Alya Dwiana; Jeffrey Jeffrey

Nusantara: Jurnal Pengabdian kepada Masyarakat 2026 Pusat Riset dan Inovasi Nasional

Introduction: Triglycerides are a lipids fractions that play an important role in energy metabolism, but high levels in the blood are strongly associated with increased risk of cardiovascular disease, metabolic syndrome, and type 2 diabetes. The prevalence of hypertriglyceridemia tends to increase, including in urban area such us West Jakarta which have high risk consumption patterns. This community service activity aimed to raise public awareness about the importance  lipid profile management with screen triglyceride levels in community of Kelurahan Kota Bambu. Method: The activity was conducted in June 2025, involving 168 adult participants. The method was used was health education on the role of triglycerides and their risk,, followed by laboratory testing using the Nesco BL-101 5in1 Lipid Panel Monitoring System. Triglyceride level was classified into normal, borderline, high, and very high categories according to the NCEP ATP III guidelines. Results: The average triglyceride level of the participants was 181.21 mg/dL, with a range of 47–830 mg/dL. The triglyceride levels of the majority of participants were in the normal category, but the proportion with high and very high triglyceride levels was significant, indicating the existence of a risk group that needs attention. Conclusion: This activity confirms that simple triglyceride testing at the community level can be an effective step in early detection, education, and prevention

Karara Dwi Krisnaeni; Fatimatuz Zahro

Jurnal Manajemen dan Pendidikan Agama Islam 2026 Asosiasi Riset Pendidikan Agama dan Filsafat Indonesia

This study aims to analyze the influence of coastal cultural tradition-based learning media in the implementation of the Pancasila Student Profile Strengthening Project (P5) on students' learning interest at MTsN 3 Tuban. The background of this research is the lack of integration of coastal local wisdom in learning while the characteristics of madrasah students require a contextual approach that connects material with the surrounding environment. The study uses a quantitative approach with a pretest -experimental design involving 36 eighth-grade students as samples. The research instrument is a learning interest questionnaire with a Likert scale covering aspects of attention, interest, involvement, and continuous desire. Data were analyzed using descriptive statistics and normalized gain test. The results showed a significant increase in students' learning interest with an average score increasing from 68.75 in the pre-test to 82.94 in the post-test with an N-Gain value of 0.45 in the medium category. These findings identify that coastal cultural tradition-based learning media have a positive impact on increasing students' learning interest through contextual and meaningful learning.

Natalia Sari Pujiastuti; Yasirly Maulayya Anjani Yonda; Cherryna Putri Khoirunnisa; Aditiya Panji Satrio; Rizal Aditiya Saputra +2 more

Jurnal Pengabdian dan Keberlanjutan Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

The “Beginner Brewer” community activity organized by Koffie Rakjat Semarang stands out as an informal learning space for individuals new to coffee brewing techniques, but so far there has been little scientific study regarding its impact on participants’ sensory experiences. This study aims to analyze how beginners understand and evaluate the flavor profile of Aceh Gayo single-origin coffee “Drama” through practical brewing sessions. The research method used a qualitative descriptive approach with data sources consisting of activity documentation, observations of popular articles, and direct quotations from participants’ experiences. The results showed that mentoring with simple techniques such as the V60 (1:15) and French Press (1:12) contributed to participants’ increased understanding of the fruity character and flavor complexity of “Drama,” which has flavor notes of passion fruit, pineapple, strawberry jam, rum, and palm sugar. Participants also reported that the inclusive learning environment made the brewing process easy and enjoyable, and encouraged continued interest in specialty coffee. In conclusion, this community activity is effective as an initial educational tool that shapes flavor perception and increases the confidence of beginner brewers in understanding specialty coffee.

Asyifa Turrahmi; Radhiyatul Muna; Yerina Elma Astari. HM; Silvia Fahmi Ramadani; Riza Lailiza +1 more

Inovasi Pendidikan dan Anak Usia Dini 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

This research examines the practices of a B4 class teacher at RA Takhrimah Tungkop in identifying children’s Multiple Intelligences (MI) through authentic observation during an activity of printing moon shapes using banana stems. The study employed a descriptive qualitative approach with data collected through in-depth interviews and participatory observation. Data were analyzed thematically and supported by source and technique triangulation to ensure the validity of the findings. The results indicate that the teacher’s understanding of the MI concept was still focused on linguistic, logical-mathematical, and visual-spatial intelligences. Despite this limited conceptual scope, the implementation of authentic observation during the art-based activity successfully revealed a broader range of children’s intelligences. The moon-printing activity demonstrated indicators of visual-spatial intelligence through shape recognition and composition, bodily-kinesthetic intelligence through hand–eye coordination and motor control, and intrapersonal intelligence reflected in children’s ability to manage emotions, maintain focus, and show persistence during the task. Repeated observations accompanied by anecdotal records enabled the teacher to construct individual and continuous MI profiles for each child. These profiles can be utilized to design more varied, contextual, and child-centered learning strategies that align with the characteristics of early childhood learners in the Raudhatul Athfal setting. The practices observed also illustrate the connection between Gardner’s MI theory and Islamic early childhood education grounded in concrete learning activities. The findings support the development of child-friendly learning environments and encourage teacher creativity in conducting activity-based assessments. This study recommends strengthening teacher competencies through training in authentic MI assessment and further research using a research and development approach.

Azhad, M. Hafiz; Pujimulyani, Dwiyati; Yulianto, Wisnu Adi

JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) 2026 Universitas Slamet Riyadi Surakarta

Rice is a staple food for nearly two-thirds of the world's population, including Indonesians. Rice generally has a high glycemic index (GI) and cannot be consumed by diabetics.  Pratanak rice has a low GI, so it is recommended for diabetics. The study aimed to evaluate the effect of parboiled rice on the amount of LAB (Lactic Acid Bacteria), pH, and SCFA (Short-Chain Fatty Acids) of diabetic experimental animals. The research method consisted of 6 groups of rats with groups 1 (Cr and Mg fortified parboiled rice), 2 (Cr, Mg and cinnamon fortified parboiled rice), 3 (nonfortified parboiled rice), 4 (ciherang rice), 5 (standard feed for healthy rats), 6 (diabetic rats). All groups of rats were adapted for 3 days with standard feed and treatment for 14 days. LAB, pH, and SCFA were analyzed, statistical tests using One Way Anova if significantly different, followed by DMRT test. Giving chromium, magnesium, and cinnamon fortified rice gave a significant difference in the amount of LAB, pH, and SCFA feces between the treatment group and the control group. Thus, pre-cooked rice fortified with Cr, Mg, and cinnamon has the potential to be a healthier food option for individuals with diabetes.

Agustin, Nur; Mahmudah, Nur Aini; Purnomo, Panji

JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) 2026 Universitas Slamet Riyadi Surakarta

Wheat has limited nutritional content, therefore fortification with other ingredients is required to complement these nutrients, one of which is fortification with pineapple peel flour and chicken bones in noodle products. Thus, this study was conducted to investigate the impact of adding chicken bone and pineapple peel flours on the characteristics of wheat flour noodles, with the goal of developing a product enriched in fiber and minerals, and exhibiting acceptable sensory qualities. The research design used a completely randomized design (CRD) with 2 experimental factors, namely pineapple peel flour concentration (0%,3%,5%) and chicken bone flour concentration (0%,5%,10%) with triplicate replication. Based on the optimal treatment by Zeleny method, sample N1T3 emerged as the most favorable formulation. This sample exhibited the following chemical profile: a moisture content of 8.77%, an ash content of 4.52%, a protein content of 14.45%, a fat content of 1.52%, and a fiber content of 0.4%. Furthermore, sensory evaluation of Sample C yielded scores of 3.11 for color, 3.11 for aroma, 3.00 for taste, 2.89 for texture, and 2.89 for overall acceptance.

Ricky Widyanto; Eriana Saprida; Muhammad Fadlan; M Sahlan; Heru Syahputra

Nusantara: Jurnal Pengabdian kepada Masyarakat 2026 Pusat Riset dan Inovasi Nasional

The community service program entitled “Implementation of Digital Technology through Mapping MSME Locations on Google Maps to Enhance Consumer Accessibility in the Bukit Lawang Tourism Area” aims to improve digital literacy and business visibility among local micro, small, and medium enterprises (MSMEs) in Bukit Lawang, Langkat Regency, North Sumatra. The program was carried out using a participatory approach through socialization, training, and technical assistance involving four local MSMEs, consisting of two wildlife-themed painting craftsmen, one culinary business, and one souvenir craftsman. The results show that all MSMEs were successfully registered and verified on Google Maps, leading to increased consumer accessibility and customer interaction through digital reviews. In addition to expanding market reach, this activity also fostered awareness and independence among business owners in managing their online business profiles. This program demonstrates that location mapping through Google Maps serves as a simple yet effective strategy to support MSME digital transformation and strengthen community-based creative economies in rural tourism areas.

Fhakir Nur Al Fidha; Mutia Dila Puspita; Nina Puspita; Salwa Latipah; Rahmad Efendi

Nusantara: Jurnal Pengabdian kepada Masyarakat 2026 Pusat Riset dan Inovasi Nasional

Selayang Village is one of the villages in Selesai District where most of the residents have micro, small, and medium enterprises (MSMEs) as the main source of livelihood. However, until now, MSME actors in the village still face limited knowledge and skills in utilizing digital technology, especially in the field of marketing. Most business actors still rely on conventional marketing methods, such as word-of-mouth promotion, which has an impact on limited market reach. Through this community service activity, it is hoped that MSMEs will be able to optimize digital marketing so that their marketing area becomes wider and more competitive. This service aims to assist and assist the community in registering the location of MSMEs and public facilities on the Google Maps platform. The method of implementing the service includes the stages of socialization, technical assistance, and direct MSME registration. The results of the activity showed that as many as nine MSMEs were successfully registered and their business profiles were optimized through a door-to-door approach. All business actors responded positively because they now have a digital footprint that makes it easier for consumers to find business locations. Thus, this activity is expected to increase business visibility, the competitiveness of MSMEs, and the welfare of the people of Selayang Village

Al Farhan, M Haidar Amir; Mahenra, Ridwan

Dinamik 2026 Universitas Stikubank

The growing interest in learning the Japanese language in Indonesia, driven by popular culture such as anime, creates a need to understand the effectiveness of different learning media. The non-uniform effectiveness of media for each individual poses a major challenge. Therefore, this study aims to analyze the effectiveness of both anime and textbooks by segmenting learner profiles and identifying key determinants of success using an artificial intelligence approach. This research employed a quantitative method through a questionnaire survey of 120 respondents. The data were analyzed in two stages: the K-Means Clustering algorithm was used to group respondents into learner profiles, and the Decision Tree algorithm was used to identify the most significant factors that differentiate these profiles. The analysis successfully identified three distinct learner profiles: "Intensive & Adaptive Learner," "Flexible Learner," and "Passive Learner." The decision tree revealed that the perception of textbook effectiveness and the frequency of anime use are the strongest predictors in determining a learner's profile, more so than theoretical learning style preferences. It is concluded that media effectiveness is highly dependent on the learner's behavioral and perceptual profile, which underscores the importance of a personalized approach in language education technology.

Muzdalifah Muzdalifah; Yantoro Yantoro; Eka Sastrawati

Jurnal Inovasi Pendidikan 2026 Lembaga Pengembangan Kinerja Dosen

The Merdeka Curriculum represents Indonesia’s national education reform aimed at transforming learning paradigms toward a more contextual, flexible, and student-centered approach aligned with the Pancasila Student Profile. One of its key priorities is fostering critical thinking competence from the elementary level. This article aims to critically analyze the implementation of the Merdeka Curriculum in developing students’ critical thinking skills in Indonesian elementary schools. Employing a conceptual and literature-based approach, this study examines educational policies, theories of critical thinking, and recent research findings (2020–2025). The analysis reveals that the Merdeka Curriculum holds strong potential to enhance critical thinking through differentiated learning, project-based learning, authentic assessment, and the Pancasila Student Profile projects. Nevertheless, its implementation still encounters challenges, particularly regarding teacher competence, infrastructure readiness, and non-reflective learning culture. Therefore, strengthening teacher capacity, reforming assessment systems, and cultivating critical thinking as a school-wide culture are essential to realizing the goals of the Merdeka Curriculum effectively at the elementary education level.

Muhammad Afaq Ahmad Khan; Syamsul Hadi; Ramadhani Rafi Rasheesa; Sulaiman Sulaiman

Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri 2025 Asosiasi Riset Ilmu Teknik Indonesia

The problem lies in the inconsistent quality of M10 hexagonal head bolts with a spacing of 1.5 mm, a bolt length of 100 mm and slow production speed for manual production. The purpose of the analysis is to obtain consistent, standard, and productive quality of M10 hexagonal head bolts with a spacing of 1.5 mm, a bolt length of 100 mm. The analysis method includes the selection of AISI 1040 raw materials with a diameter of 10 mm in the form of rolls, the determination of the production process through raw material inspection, diameter reduction from 10 mm to 9.8 mm, the formation of hexagonal heads with a machine, cutting the length of the bolts and the bolt end chamfer, making M10 threads with a range of 1.5 mm with a machine, hardening, 10 m thick Zinc coating, thread profile inspection, sample hardness test, and sample tensile test. The results of mass production with the machine obtained a hexagonal head bolt with a thread size of M10x1.5 mm, a bolt length of 100 mm, a capacity of 500 units/hour in accordance with the ISO 9001:2015 standard with a hardness of 30 HRC and a tensile strength of 830 MPa at a cost of Rp. 1133/bolt and a process duration of 8.3 minutes/bolt which implies that product quality can be more guaranteed to be consistent and uniform.