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Fitri Eka Lestari; Rahmah Maulida Dwi Aryani; Salsabila Dwi Apriani; Jenicka Shakilla Hernanda; Irenata Sitanggang +3 more

Jurnal Ilmu Sosial, Bahasa dan Pendidikan 2026 Pusat Riset dan Inovasi Nasional

This study discusses clause structures in online news articles published by Detik.com, highlighting the issue of UNNES student Iko Juliant Junior in September 2025. The background of this research lies in the importance of understanding how digital media utilize language structures to convey information effectively, concisely, and objectively. In the context of online journalism, the selection and arrangement of clauses play a crucial role in shaping clarity, focus, and meaning as perceived by readers. The purpose of this study is to describe the forms and types of clauses used in news texts and to explain their functions in maintaining the accuracy and credibility of information delivery. The research employs a qualitative descriptive method with a focus on syntactic studies. The data consist of clauses found in Detik.com news articles published in September 2025, analyzed based on their syntactic components: subject, predicate, object, complement, and adverbial. The findings show that the clause patterns of Subject–Predicate (S–P) and Subject–Predicate–Object (S–P–O) are the most dominant, with verbal predicates appearing most frequently. These patterns reflect the efficient, factual, and easily understood style of online journalistic language. This study contributes to the development of syntactic research and serves as a practical reference for journalists and readers in understanding effective language use in digital media.

Ita Nurwati; Nurlathifah Thulfitrah B

Jurnal Pendidikan Dirgantara 2026 Asosiasi Riset Ilmu Pendidikan Indonesia

This study aims to systematically analyze the implementation of formative and summative assessments in Grade IV Islamic Religious Education (PAI) at SDN 2 Konda within the framework of the Merdeka Curriculum. The research employs a qualitative approach with a case study design to obtain an in-depth and contextual understanding of classroom assessment practices. Data were collected through classroom observations, in-depth interviews with teachers, the principal, and parents, as well as an analysis of curriculum documents and various assessment instruments used throughout the learning process. The data were analyzed using thematic coding techniques supported by NVivo software, guided by the Formative Summative Continuum framework to examine the alignment and integration between both assessment types. The findings indicate that teachers have regularly implemented formative assessment through digital quizzes, direct observation, reflective discussions, and continuous feedback, which have increased student participation and strengthened competency mastery. Meanwhile, summative assessment was conducted at the end of the semester through written tests and project-based assignments; however, it still primarily emphasizes cognitive aspects and has not fully integrated formative assessment evidence. The study also identifies limitations in the use of multidimensional rubrics, continuous portfolio management, and meaningful parental involvement in the overall evaluation process.

Suci Indah Rachmayani; Eka Kumala Retno; Warantia Citta Citti Putri

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

Type 2 Diabetes Mellitus is a chronic disease with an increasing prevalence and requires long-term therapy, resulting in a significant economic burden on healthcare systems. This study aimed to analyze the cost-effectiveness of antidiabetic drug use among Type 2 Diabetes Mellitus patients in the inpatient unit of Dr. R. Hardjanto Hospital, Balikpapan. This research employed an observational analytic design with a cross-sectional approach and retrospective data collection from medical records and administrative data for the period January–December 2023. A total of 54 patients who met the inclusion criteria were included as study samples. Therapeutic effectiveness was assessed based on the achievement of random blood glucose levels ≤200 mg/dL, while the analysis focused on direct medical costs. Cost-effectiveness was evaluated using the Average Cost-Effectiveness Ratio (ACER) and Incremental Cost-Effectiveness Ratio (ICER). The results showed that Metformin–Apidra therapy achieved higher clinical effectiveness (92%) with an average cost of IDR 3,636,721 and an ACER value of IDR 39,529. Meanwhile, Glimepiride–Sansulin therapy demonstrated 81% effectiveness with a lower average cost of IDR 2,519,259 and an ACER value of IDR 31,101. The ICER value of IDR 10,158 indicates the additional cost required to achieve a 1% increase in effectiveness. In conclusion, Metformin–Apidra therapy is more clinically effective, whereas Glimepiride–Sansulin therapy is more cost-effective economically.

Maulani Apriliani; Muhammad Anis Rofiq; Fellice Ariqah Marsa; Aisyah Nur Faizah; Endah Sawitri +3 more

Jurnal Rumpun Ilmu Bahasa dan Pendidikan 2026 Asosiasi Periset Bahasa Sastra Indonesia

This study aims to identify, analyze, and describe in depth the types of coordinating verbal phrases (FV) and subordinating verbal phrases (FV) contained in Detik.com news texts published in September 2025. Based on the fundamental role of language as a means of communication and social interaction (syntax), the object of research is focused on FV as a grammatical unit that has a verb core and functions as a predicate. This study uses a qualitative descriptive method with a syntactic theoretical approach. Data collection was carried out through the technique of listening and taking notes on Detik.com news texts, while data analysis was applied using the distribution method, where the determining tool comes from the linguistic elements themselves. The results of the study showed the discovery of a total of 13 verbal phrases divided into 3 coordinating FVs and 10 subordinating FVs (including the patterns Adv + V, V + Adv, V + Adj, and V + N). In detail, 3 coordinating FVs, 3 FVSs with Adv + V pattern, 2 FVSs with V + Adv pattern, 2 FVSs with V + Adj pattern, and 3 FVSs with V + N pattern were found. This finding emphasizes the importance of understanding phrase structure in maintaining clarity of meaning. This research is expected to improve readers' literacy understanding and serve as a scientific reference for similar linguistic studies.

Via Aulia; Novidya Choirina Priyandini; Sinta Nur Hikmah; Azzahra Isnaini; Adellia Intan Maharani +3 more

Jurnal Ilmu Sosial, Bahasa dan Pendidikan 2026 Pusat Riset dan Inovasi Nasional

Language is a means of communication between individuals and groups to convey ideas, concepts, or insights. Language can be expressed orally or in writing. Spoken language is temporary or contemporary, while written language is permanent. Spoken language is delivered without an intermediary media, whereas writing serves as an academic archive to ensure that the conveyed insights are preserved. Therefore, writing is done, for example, in encyclopedias, which contain collections of information about science, knowledge, history, arts, technology, and others in a broad and easily understandable manner. Writing books is very important in delivering accurate and easily understood information, so the use of language must adhere to linguistic rules. However, errors are often found that can disrupt clarity and accuracy of information. This research aims to identify types of sentence errors in the encyclopedia book titled “Islamic Kingdoms in Indonesia.” The study examines the use of language in accordance with linguistic rules using a qualitative method and a descriptive approach, analyzing data from various chapters in the book in depth. The results show errors in sentence structure, punctuation, and incorrect terminology, which can reduce the quality of the information. The benefit of this research is to provide recommendations for writers and publishers to improve the encyclopedia so that it becomes more informative and easier to understand, as well as to enhance the quality of scholarly works in the field of historiography.

Rani Febriolla De Lima; Mahkota Teja Kusuma; Aprillyana Faza Nur Azizah; Lusia Enjelina Silalahi; Novera Sholicha Nur Armaidah +3 more

Jurnal Ilmu Sosial, Bahasa dan Pendidikan 2026 Pusat Riset dan Inovasi Nasional

The language used in online news is not only a tool for conveying information but also shapes perspectives that influence readers. One key element in this aspect is phrases. Phrases always appear in various types of text. A phrase is a grammatical unit consisting of two or more words that does not exceed the functional limit and fulfills one of the syntactic functions. Phrases are often found in a text within a sentence, one of which is on the online news page cnnindonesia.com. The type of phrase found in the news page is a verb phrase that functions to form a predicate, link ideas, and better explain the author's intent. The cnnindonesia.com page about Affan Kurniawan published in August 2025 was chosen because it shows a variety of verb phrases that are interesting to study. This study aims to describe the form of verb phrases found in the cnnindonesia.com news about Affan Kurniawan published in August 2025. This research can provide a clearer picture of verb phrases in journalistic texts. The research method used is a qualitative descriptive method. The results of this study describe verb phrases and their syntactic functions in a cnnindonesia.com news story about Affan Kurniawan published in August 2025. This research is useful theoretically and practically. Theoretically, this study enriches the syntactic study of verb phrases and their application in media texts. Practically, the results can serve as a reference for students, researchers, and journalists in using Indonesian effectively and according to the rules.

Anneke Shavira Maretha

Prosiding Seminar Nasional Ilmu Teknik 2026 Asosiasi Riset Ilmu Teknik Indonesia

This study is based on the need to develop a more effective concentrate ration for lactating dairy cows, as existing formulations in the field are greatly influenced by the availability of ingredients and varying quality. Therefore, this study focuses on optimizing concentrate in dairy cow feed rations to meet SNI standards, which include crude protein (CP), Total Digestible Nutrients (TDN), Calcium (Ca), and Phosphorus (P), with more efficient results in terms of price and nutrition. This study uses the Whale Optimization Algorithm (WOA) metaheuristic approach, which balances the exploration and exploitation processes in finding the best solution to optimization problems. This algorithm has fewer parameters than other metaheuristics such as GA, PSO, and DE. WOA runs naturally in continuous space without the need for genetic operators such as crossover and mutation. The dataset used contains types of dairy cow feed ingredients along with nutritional requirements and prices so that researchers can process the data into efficient feed concentrate that is suitable for lactating dairy cows.

Farid Abrar Suryanata; Deva Reihanasyith Pratama Putra; Muhammad Raffa Yudhanto; Amrizal Muzaki; Valerian Gusty Pradana +3 more

Jurnal Ilmu Sosial, Bahasa dan Pendidikan 2026 Pusat Riset dan Inovasi Nasional

This study aims to analyze and identify various types of phrases found in educational opinion texts published on the Pundi.or.id website, 2025 edition. The research is based on the importance of syntactic understanding, particularly the use of phrases, in constructing effective and meaningful sentence structures in opinion texts. A qualitative descriptive method was applied using the observation and note-taking technique. The data were collected by examining, recording, and classifying different types of phrases, including nominal, verbal, adjectival, numerical, and adverbial phrases. The findings reveal that each type of phrase functions differently in shaping sentence meaning and enhancing the clarity of the writer’s arguments. Nominal and verbal phrases were found to dominate the texts, indicating their significant role in presenting ideas and logical reasoning. This research contributes to the development of syntactic studies and provides practical benefits for teachers and students in learning Indonesian, especially in mastering sentence structure and improving opinion writing skills. Furthermore, the study serves as a reference for future linguistic research within the context of digital media and education.

Natalia Kartika Saputri; Adhisti Kurnia Yulianti; Agnia Faizafika; Bintang Prima Vidyasari; Rangga Saputra +3 more

Jurnal Ilmu Sosial, Bahasa dan Pendidikan 2026 Pusat Riset dan Inovasi Nasional

Language and news have a close relationship because language is a medium to convey news. In news, the use of noun phrases is important to pay attention to, so that there is no misunderstanding. Therefore, this study aims to analyse the use of object phrases in news texts, focusing on their elements, types, and functions. In this research, two approaches are used, namely qualitative descriptive and syntax. The results show that in the news text, there are various variations of noun phrases. This diversity is seen in the different patterns of phrase formation, which differ in structure and constituent elements. The type of noun phrase that is often found is the subordinate noun phrase. The results showed that noun phrases can occupy syntactic functions as long as their use does not exceed the limits of sentence structure. In Indonesian syntax, noun phrases can function as subjects, objects, or descriptions. Therefore, noun phrases play an important role in the formation of a sentence.

Kayetanus Bura, Laurensius; Hendrikus Darwin Beja; Julianus Jeksen

Jurnal Riset Rumpun Ilmu Tanaman 2026 Pusat riset dan Inovasi Nasional

This study aims to 1). Observe and understand the stages of propagating F2 white oyster mushroom seedlings at Wairita Farm. 2). Compare the growth of F2 white oyster mushroom seedlings between corn cobs and a mixture of corn cobs and wood powder. 3). Improve the skills and add to the experience and knowledge of students so that they can apply the knowledge they have gained in the lecture hall. This study used a comparative descriptive experimental approach, which is to compare the growth of F2 white oyster mushroom (Pleurotus ostreatus) seedlings on two different types of seedling media. This research was conducted at the Wairita Farm in Wairbleler Village, Waigete District, Sikka Regency, East Nusa Tenggara Province, over a period of 7 days (Monday to Sunday) during working hours from 08:00 to 16:30 with a break from 11:30 to 14:00. This location was chosen because it is an agricultural business unit engaged in the cultivation of white oyster mushrooms (Pleurotus ostreatus). The study period was 3 months, from September 17 to November 17, 2025. Independent variables and dependent variables. Data were obtained through direct observation of mycelium growth, daily recording during the incubation period, and visual documentation. The results of this study indicate that the success of white oyster mushroom F2 seedling propagation is greatly influenced by the suitability of the medium to the physiological and ecological characteristics of the mushroom. A mixture of corn bran and wood powder proved to be more suitable and is recommended for use in the propagation of F2 white oyster mushroom seeds compared to pure corn bran media.

Isnaeni Zahrotun Maulidiyah

ARDHI : Jurnal Pengabdian Dalam Negri 2026 Asosiasi Riset Pendidikan Agama dan Filsafat Indonesia

The shoe manufacturing industry demands a planned, integrated, and consistent production system in maintaining product quality. One of the crucial stages is the gluing process between the outsole (rubber) and the midsole (phylon), which determines the adhesive strength, comfort, and durability of the shoe. This study aims to analyze the implementation of internship activities in a series of gluing processes in the Stockfit Department of PT X. The research method uses a qualitative descriptive approach with data collection techniques through direct observation, involvement in production activities, and systematic field recording during the internship period. The analysis was carried out by linking the field findings with the operations management theory of Heizer and Render, the Crosby concept of quality management, and the principles of continuous improvement from Deming and Imai. The results of the study show that the gluing process has been systematically arranged, starting from material adjustment, primary application, the use of two types of glue, the rubber cutting process, to the final pasting. However, problems were found such as dependency between processes, inconsistency in glue thickness, as well as the influence of machine conditions and operator skills. These problems have the potential to reduce production efficiency and the quality of the final product. Therefore, it is necessary to strengthen process control and apply the principle of continuous improvement to improve overall production performance.

Vika Zida Akmaliah; Andika Setyo Budi Lestari; Miftahul Khoiri

Aljabar : Jurnal Ilmuan Pendidikan, Matematika dan Kebumian 2026 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

The purpose of this study is to develop a mathematics e-module based on the tourism potential of Pasuruan City material of flat-sided solid shapes. This research is motivated by the use of teaching materials by teachers is still manual, not in digital form that integrates local tourism potential. The type of research is R&D (Research and Development) with the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The results of the study show that the mathematics e-module based on the tourism potential of Pasuruan City material of flat-sided solid shapes has gone through a model development process. The validation results show that the percentage of experts with an average of 93.6% is in the very valid category. The application of the mathematics e-module received a positive response with a percentage of 88.5% on a small scale and on a large scale showing 89.2% in the very practical category. The posttest showed a percentage on a small scale of 83%, while on a large scale it reached 80% which is categorized as effective. Conclusion, the development of a mathematics e-module based on the tourism potential of Pasuruan City material of flat-sided solid shapes is declared valid, practical and effective.

Qismatun Najah, Nina; Supriyo Supriyo; Miftahul Khoiri

Aljabar : Jurnal Ilmuan Pendidikan, Matematika dan Kebumian 2026 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

This study aims to analyze the effect of implementing the Realistic Mathematics Education (RME) learning model on improving students' mathematical literacy, particularly in social arithmetic material at SMP Negeri 2 Wonorejo. The research used a quantitative method with a quasi-experimental design in the form of a non-equivalent control group design. The population consisted of seventh-grade students from three classes, samples selected through purposive sampling based on preliminary test results: class VII B as the control group and class VII C as the experimental group. Research instruments included a validated observation sheet on student activities and an essay-type mathematical literacy test. Data analysis was conducted using normality tests, homogeneity tests, independent t-tests, and effect size calculation. The results indicated that student activities in the RME learning model were categorized as excellent. Hypothesis testing with an independent t-test yielded tcalculated = 2.81 > ttable = 1.56. The average post-test score of the experimental group (73.00) was higher than that of the control group (50.41). The effect size calculation resulted in d = 1.75, which falls into the large effect category. Thus, it can be concluded that the RME learning model has a positive and significant influence on improving students' mathematical literacy.

Selvi Amanda Putri; Sulia Ningsih; Aan Sepriadi; Nupi Ramadani

Jurnal Kemitraan Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

The Low reading interest among elementary school students remains a problem encountered in various rural areas, including at SD Negeri 30 OKU in Batumarta 1 Village, Lubuk Raja District, Ogan Komering Ulu Regency. The limited availability of attractive and easily accessible literacy resources is one of the contributing factors to low student reading habits. This Community Service (PKM) activity aims to increase student reading interest by providing comfortable, educational, and child-friendly reading corners. The implementation method includes initial observation, providing and arranging reading corners, providing age-appropriate reading books, and mentoring and socializing the use of reading corners to students and teachers. The provision of reading corners is carried out through community service activities by university teams or volunteers, by providing bookshelves, various types of story books, children's encyclopedias, and interactive reading materials. To demonstrate the benefits of reading corners, comfort zone arrangements, regular reading schedules, and various literacy games are implemented to increase student engagement. The results of the activity show an increase in student interest in reading activities, as seen from the increased frequency of student visits to the reading corners and active participation in independent reading activities. In addition, teachers also feel the benefits of reading corners as a supporting tool for the learning process. Thus, providing a reading corner can be a simple but effective solution in fostering a culture of literacy and increasing the reading interest of elementary school students in the school environment.

Anggita Salsabilla Lubis; Tanti Kurnia Sari

International Journal of Education and Literature 2026 Lembaga Pengembangan Kinerja Dosen

This study explores the translation shifts found in the soundtrack of the film Rapunzel – Tangled, specifically in the German-to-Indonesian translation. The objective is to identify the types of translation shifts and analyze their distribution and tendencies during the translation process. The research data were taken from three songs: "Wann fängt mein Leben an?", "Mutter weiß mehr", and "Endlich sehe ich das Licht". A qualitative descriptive method was employed, focusing on lines containing translation shifts. Data were collected through documentation and analyzed based on Catford’s (1965) theory of translation shifts. A total of 74 translation shifts were identified, with the highest distribution in "Mutter weiß mehr" (32 shifts), followed by "Wann fängt mein Leben an?" and "Endlich sehe ich das Licht" (21 shifts each). In "Wann fängt mein Leben an?", structural shifts dominated, making up 38.9% of the shifts, followed by class and unit shifts (27.8% each), and intrasystem shifts at 5.5%. In "Mutter weiß mehr", structural shifts accounted for 35.4%, class shifts 34.1%, unit shifts 28%, and intrasystem shifts 2.4%. In "Endlich sehe ich das Licht", class shifts were the most prevalent (33.3%), followed by unit shifts (31.7%), structural shifts (30%), and intrasystem shifts (5%). The study concludes that structural and class shifts are the dominant strategies used in translating the soundtrack, helping to manage linguistic differences while maintaining meaning, musicality, and emotional impact in the target language.

Asmaul Khusna; Heffi Anindya Putri

Jurnal Riset Rumpun Ilmu Kedokteran 2026 Pusat riset dan Inovasi Nasional

Generalized pustular psoriasis (GPP) is a severe inflammatory form of psoriasis characterized by widespread sterile pustular eruptions. Pro-inflammatory mediators released during chronic inflammation may contribute to comorbidities, including type 2 diabetes mellitus (T2DM). A 65-year-old woman presented with pustular eruptions over almost the entire body for seven days, accompanied by burning sensation and pruritus. Some pustules coalesced forming “lakes of pus,” while others appeared as erythematous plaques with coarse white scales. The patient had a history of T2DM. Based on clinical findings, the patient was diagnosed with GPP. She was hospitalized for seven days and followed up weekly until week 10. Inflammatory mediators such as Th-1, TNF-α, IL-6, IL-7, IL-8, IL-17, and IL-23 in psoriasis may inhibit insulin receptor signaling and glucose uptake, leading to insulin resistance and increased blood glucose levels. The duration of treatment until remission in psoriasis patients with T2DM tends to be longer than in non-diabetic patients. In patients with comorbidities, low-dose methotrexate (5–7.5 mg/week) was administered. The coexistence of GPP and T2DM may lead to more severe exacerbations, prolonged treatment duration, and reduced quality of life, posing challenges in management.

Jamaludin Ansori; Siti Qomariyah; Ridwan Ridwan; Opik Opik; Aang Purnawirawan +1 more

International Journal of Education and Literature 2026 Lembaga Pengembangan Kinerja Dosen

This study aims to describe the implementation of the Al-Miftah method in improving the mastery of reading traditional Islamic texts at Al-Mashhad Senior High School in Cijurai, Sukabumi. This study uses a qualitative approach with a descriptive research type. Data collection techniques were carried out through observation, in-depth interviews, and documentation of Al-Miftah teachers, students, and related parties. The results of the study indicate that the Al-Miftah method is implemented through the stages of introducing the basic rules of nahwu-sharaf, practicing reading traditional Islamic texts in stages, and strengthening understanding through repetition and direct practice. The implementation of this method has been proven to help students understand the structure of Arabic and improve their ability to read traditional Islamic texts, although several obstacles were still encountered, such as differences in students' Arabic language backgrounds, limited learning time, minimal independent practice, and limited mastery of the method by teachers. Efforts made to overcome these obstacles include learning grouping, time optimization, out-of-class practice assistance, and improving teacher competency through continuous training and evaluation. Thus, the Al-Miftah method has a positive contribution in increasing mastery of reading traditional books at Al-Mashhad Cijurai Sukabumi High School if supported by appropriate and continuous learning strategies

Rana Luma Nafia; Putri Mela Dewi; Raditya Tri Wicaksono; Bidik Wisnu Permana; As’ari As’ari +9 more

Jurnal Pengabdian Masyarakat Terapan 2026 Lembaga Pengembangan Kinerja Dosen

Buillying is a form of violeincei that freiquieintly occuirs in school einvironmeints and can neigativeily affeict childrein’s psychological, social, and acadeimic deiveilopmeint. As suibjeicts of law, childrein havei thei right to reiceiivei proteiction from all forms of violeincei as reiguilateid by statuitory provisions. This Commuinity Seirvicei Program (Kuiliah Keirja Nyata/KKN) aims to increiasei stuideints’ awareineiss at SDN 2 Waydadi reigarding thei dangeirs of buillying and thei importancei of child leigal proteiction throuigh anti-buillying socialization activitieis. Thei meithod eimployeid was leigal couinseiling uising an eiduicational and participatory approach, incluiding mateirial preiseintations, inteiractivei discuissions, and thei provision of simplei casei eixampleis adapteid to thei agei leiveil of eileimeintary school stuideints. Thei reisuilts of thei activity indicatei an increiasei in stuideints’ uindeirstanding of thei deifinition and typeis of buillying, its impacts, preiveintion eifforts, and availablei forms of leigal proteiction as reiguilateid uindeir thei Child Proteiction Law, and  thei Indoneisian Criminal Codei. This activity is eixpeicteid to seirvei as a preiveintivei eiffort to reiduicei buillying and to suipport thei creiation of a safei and child-frieindly school einvironmeint.

Arif Rakhman Suharso; Anang Budhi Nugroho; Ario Hendartono; Wahyu Ari Putranto; Hero Budi Santoso +1 more

Jurnal Kemitraan Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

The extruder-type floating pellet machine is a form of appropriate technology that works by using a screw system to push the raw material while applying pressure to form dense pellets. The main source of raw material for making these pellets comes from trash fish, which are small fish caught by fishermen that are unfit for consumption and have low economic value. Trash fish are relatively cheap because they are classified as non-economical, but they have great potential for use as fish feed. Their distinctive strong aroma can stimulate fish appetite, while their relatively high protein content makes them an ideal source of nutrition. Before use, the trash fish are first dried and then ground using a flour machine to achieve a fine texture. The floured material is then mixed and the moisture content is adjusted to around 42%, so that the extrusion process can run optimally when using the extruder-type pellet machine. The material formulation consists of 70% trash fish meal, 15% corn meal, and 15% wheat flour. The resulting pellets are then tested in a feed laboratory and show protein levels ranging from 30-40%, depending on the quality of the trash fish raw material used. This community service activity involves fish farmer groups in the Beji area, East Ungaran District, which is expected to increase fish farmer insight on how to make floating pellets using an extruder type pellet printing machine.

Martha Richa Anggraeni; Bagus Satrio Waluyo Poetro

Bridge : Jurnal Publikasi Sistem Informasi dan Telekomunikasi 2026 Asosiasi Profesi Telekomunikasi Dan Informatika Indonesia

Digital images often experience noise disturbances that can reduce visual quality and interfere with the image analysis process. One common type of noise is salt and pepper noise, especially in grayscale images, which is characterized by the random appearance of black and white dots. This study applied the Deep Convolutional Autoencoder (DCAE) method with a skip connection mechanism to eliminate salt and pepper noise in grayscale images measuring 256×256 pixels. The dataset used consists of 300 pairs of clean images and noisy images that have gone through the preprocessing stage, including normalization and data augmentation. The model was trained using an Adam optimizer with a Mean Squared Error (MSE) loss function and validated through a train-test split scheme to avoid overfitting. Model performance was evaluated using Peak Signal-to-Noise Ratio (PSNR) and Structural Similarity Index (SSIM) metrics. The test results showed that the DCAE model with skip connections was able to effectively reduce noise while maintaining the main structure of the image based on the PSNR and SSIM values obtained, and showed better performance than conventional median filters. In addition, the model was successfully implemented into a Streamlit-based application to perform the image denoising process interactively, making it easier for users to experiment and visualize results in real-time.