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Angelia Putriana
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INDONESIA
Jurnal Sains dan Teknologi
Published by Yayasan Literasi Sains Indonesia
ISSN : 28284992     EISSN : 28284984     DOI : https://doi.org/10.55123/insologi
Core Subject : Health, Science, Education, Agriculture, Engineering,
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Dentistry Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Veterinary
INSOLOGI (Jurnal Sains dan Teknologi) diterbitkan 6 (enam) kali dalam setahun, yaitu pada bulan Februari, April, Juni, Agustus, Oktober dan Desember oleh Yayasan Literasi Sains Indonesia. Jurnal INSOLOGI adalah jurnal yang dapat diakses secara terbuka bagi para Peneliti, Dosen dan Mahasiswa yang ingin mempublikasikan hasil penelitiannya pada bidang ilmu sains dan teknologi. Jurnal INSOLOGI juga merupakan wadah informasi berupa hasil penelitian, studi kepustakaan, gagasan, aplikasi teori dan kajian analisis kritis dibidang perkembangan sains dan teknologi yang meliputi bidang ilmu pengetahuan alam (biologi, kimia, dan fisika), matematika dan statistik, perikanan/kelautan, kesehatan dan farmasetika, pertanian (agribisnis dan agroteknologi), keteknikan (teknik sipil, mesin, arsitektur, lingkungan, dan pertambangan), pengembangan/desain miniatur/rancang bangun dan bidang ilmu lainnya yang relevan dengan penelitian sains dan teknologi.
Arjuna Subject : Matematika - Matematika Terapan
Articles 501 Documents
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Narrative Review: Lean Management dalam Pengelolaan Perbekalan Farmasi Abdul Hadi; Diesty Anita Nugraheni
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7082

Abstract

Effective administration of pharmaceutical supplies is absolutely essential for maintaining the quality of care provided by healthcare facilities. Deficiencies in healthcare service quality are often rooted in management practices that are both ineffective and suboptimal within the supply chain. To address these inefficiencies, Lean Management presents a viable framework for adoption within the healthcare environment. This paper summarizes existing literature through a narrative review specifically focusing on how lean principles are applied to the management of pharmacy stock. The methodology involved a systematic search using Boolean logic across major databases, including PubMed, ScienceDirect, and Google Scholar. From a starting pool of 96 articles, nine were ultimately selected based on the defined inclusion criteria. The compiled research findings consistently and unanimously suggest that incorporating lean methodologies offers substantial advantages. These advantages are realized primarily through the ability to minimize operational waste (such as excess inventory, unnecessary movement, or excessive waiting times) and simultaneously boost the overall efficiency of the pharmacy supply chain. Implementing Lean Management is therefore an effective strategy for optimizing logistics and improving service quality in pharmaceutical provision.
Penyediaan Infrastruktur Pengelolaan Air Limbah Domestik di Kawasan Wisata Danau Toba Benny Kusdinar
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7224

Abstract

Lake Toba is one of the main tourist destinations in Indonesia. Still, it now faces serious problems, including declining air quality due to pollution, particularly from household wastewater and floating net cage (KJA) fisheries. This research employs a descriptive qualitative approach, supported by quantitative data. The results show that the initiation of the Parapat-Ajibata off-site wastewater management project began in 1994/1995 and was realized with the construction of a DWWTP in 1997 in Sijambur Village, Ajibata District, Toba Regency, with a capacity of 2,010 m3 per day and a piping network to serve the Parapat-Ajibata City area. Unfortunately, this utilization accounts for only 10% of the installed capacity, which is attributed to low community involvement, inadequate supervision and infrastructure, and institutional issues. As a follow-up to minimize domestic wastewater in the Parapat Tourism City, the Free Beach Domestic Wastewater Treatment Plant with a capacity of 518 m3 per day has been built in 2021 and the Ajibata Faecal Sludge Treatment Plant with a capacity of 10 m3 per day in 2024 which is integrated with the Ajibata DWWTP, which is a necessity to address on-site service issues so as to prevent environmental impacts, improve public health and sustainable social and economic growth in the Lake Toba tourism area.
Integrasi Filsafat Ilmu dan Etika dalam Pengembangan Model Analisis Sentimen Berbasis IndoBERT pada Wacana #IndonesiaEmas2045 Romindo, Romindo; Mahyuddin K. M. Nasution
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7231

Abstract

The philosophy of science positions scientific knowledge as the result of a systematic and logical thought process grounded in clear ontological, epistemological, and axiological foundations. In the context of computer science, the philosophical approach serves as an essential framework to ensure that the development of artificial intelligence-based models is not merely technical in nature but also founded on rational reasoning and ethical responsibility. This study integrates the paradigm of the philosophy of science with the development of an IndoBERT-based sentiment analysis model for social media comments under the hashtag #IndonesiaEmas2045. Through ontology, this research establishes digital social interactions as a legitimate object of scientific inquiry; through epistemology, it applies computational logic and machine learning–based scientific methods to interpret public opinion; and through axiology, it utilizes the analytical results to understand societal perceptions and support data-driven public policy. The model testing results demonstrate high performance with an accuracy of 96.5%, validating the coherence between a philosophical scientific approach and an empirical computational methodology. Therefore, this study not only contributes to the advancement of Indonesian-language sentiment analysis technology but also strengthens the scientific dimension of computer science within the framework of the philosophy of science.
Implementasi Auto Ticketing pada Sistem Pelaporan Gangguan Provider Secara Otomatis di Perusahaan Penyedia Jasa Layanan Internet (ISP) Ruci Antassani; Setiyono, Setiyono
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7285

Abstract

The growing number of internet service providers (ISPs) in Indonesia has made the business sector increasingly challenging, and all ISPs are competing to innovate and provide the best service to their customers in order to retain existing customers and attract new ones. One innovation that ISPs can implement is to provide services that are oriented towards customer satisfaction and pamper their customers. One way to do this is by providing an auto-ticketing service when there is a disruption to the customer's internet connection. This eliminates the need for customers to manually contact the ISP's service complaint team to report the disruption, as this can be done automatically. Evaluation results show that the auto-ticketing system can speed up the disruption process carried out by ISP officers by 40% and improve the effectiveness and efficiency of ISP operations. Thus, this system offers an innovative solution for ISPs in improving service quality and customer satisfaction, thereby achieving the goal of retaining existing customers and attracting new ones.
Identifikasi Tingkat Kerentanan Bencana Kota Sukabumi Adinata Wirasena; Jauharah Nur Khalishah; Qori Nabilla; Shabina Nurul Zakiyyah; Muzani Jalaluddin
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7451

Abstract

The city of Sukabumi is an urban area that has a high level of vulnerability to various disasters, especially hydrometeorological disasters such as floods and landslides, which are influenced by high rainfall, topography, and land use. This study analyzes the level of disaster vulnerability in the city of Sukabumi through the integration of social, economic, physical, and environmental aspects using a quantitative SIG-based spatial approach. This region has a high risk of hydrometeorological disasters due to intense rainfall, hilly topography, and changes in land use. Official data from BPS and BIG were processed through normalization, weighting, and mapping to produce a composite index per subdistrict. The results of the study show that 86% of subdistricts are in the moderate vulnerability category, namely Gunung Puyuh (0.41), Cikole (0.49), Citamiang (0.36), Warudoyong (0.503), Baros (0.356), and Cibeureum (0.449). Only 14% of subdistricts are in the low category, namely Lembursitu (0.321). The subdistrict with the highest vulnerability level is Warudoyong (0.503), while the lowest is Lembursitu (0.321). These findings emphasize the need for integrated mitigation strategies, especially in areas with moderate vulnerability indices that dominate the entire city.
Strategi Perencanaan Sumber Daya Manusia pada Marketplace 'Swipewash' untuk Optimasi Layanan Laundry" atau "Analisis Kebutuhan Sumber Daya Manusia dalam Pengembangan Ekosistem Digital Swipewash Athira Shafa Berliana; Dimas Angga Negoro; Kustiawan, Unggul; Abadi, Ferryal
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7453

Abstract

The e-commerce industry in Indonesia is experiencing rapid growth, supported by a large population, a growing middle class, and increasing internet penetration. In a busy urban society, these services are becoming an essential need. Digital platforms can provide solutions with easy access, transparency, and efficiency for consumers. SwipeWash offers an e-commerce platform for laundry, bag spa, and shoe spa services equipped with superior features. Based on a combination of strengths, weaknesses, opportunities, and threats. Strategies to take advantage of the company's opportunities and strengths include utilizing e-commerce technology and the Internet of Things (IoT) to improve operational efficiency while expanding the market. To overcome weaknesses while taking advantage of existing opportunities, SwipeWash plans to apply for additional funding to improve technology and utilize data analytics. In an effort to realize SwipeWash's vision as a leading, innovative and trusted e-commerce laundry platform, human resource management is one of the key elements. The goals and objectives formulated are aimed at ensuring operational sustainability, supporting company growth, and creating a productive and competitive work environment. Through structured planning, SwipeWash is committed to presenting a solid, competent team that is in line with market needs, both in the short, medium and long term.
Efektivitas dan Mekanisme Biokimia Batang Pisang sebagai Media Biofilter pada Pengolahan Efluen Septic Tank: Sebuah Tinjauan Sistematis Darwis Baso
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7499

Abstract

Septic tank effluent treatment remains a challenge in decentralized sanitation systems, due to technological and cost constraints. Biomass-based natural biofilter media, such as banana stem, have increasingly been investigated as low-cost, environmentally friendly, and easily applicable alternatives. This study aims to systematically review the use of banana stem as a natural biofilter for septic tank wastewater treatment, focusing on study characteristics, treatment performance, process mechanisms, and factors determining efficiency and performance variability. The study was carried out using the literature review method approach following the PRISMA protocol, covering peer-reviewed articles published between 2021-2025. The results show that banana stem media can achieve removal efficiencies of 60-85% for Total Suspended Solids (TSS), 45-80% for Chemical Oxygen Demand (COD), and 50-77% for Biochemical Oxygen Demand (BOD), with optimal performance at a Hydraulic Retention Time (HRT) of 12-24 hours. The porous structure and lignocellulosic content promote rapid microbial biofilm formation, although performance variability is influenced by organic loading fluctuations and media degradation. Overall, banana stem has strong potential as an effective, economical, and sustainable natural biofilter for decentralized sanitation systems.
Electrical System Design for High Rise Building Based on Reliability Index Juhan Andi Praseto Aji; Bambang Suprianto; Unit Three Kartini
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7506

Abstract

The research discusses the evaluation of electrical systems in multi-storey buildings, including analysis of compliance with PUIL 2011 standards and integration of Faraday Cage-based lightning protection systems. This study focuses on the Pasar Baru Bandung Building, with the aim of assessing the efficiency and safety of the electrical system used. The research method is carried out through the stages of field observation, data collection, and data processing. Observations were made to identify electrical equipment and assess the feasibility of its use. Data collection includes load capacity and single line diagrams, which are then processed to determine the value of Strong Current Conductivity (KHA) and Drop Voltage. The results of data processing were compared with existing data and analysed based on applicable standards. The results show that the power distribution system in Pasar Baru Bandung Building has been designed with high efficiency, with organised power distribution through main panels and sub-panels. The electrical protection evaluation shows that the grounding and earthing system has met the safety standards to prevent electrical faults. In addition, lightning protection analysis with the Rolling Sphere method ensures that the building's protection against lightning strikes is at an optimal level. The benefit of this study is the comprehensive examination of the electrical system, considering power distribution, protection, and energy efficiency. Despite challenges like inaccuracies in voltage drop measurement due to factors like environmental conditions and equipment age, the research still has a significant impact on improving the safety and efficiency of electrical systems in tall buildings.
Formulasi dan Evaluasi Sediaan Sabun Cair dari Umbi Porang (Amorphophallus muelleri Blume): Novia Agustini Irmasyari Siregar; Roy Indrianto Bangar; Erida Novriani
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7530

Abstract

Porang tuber (Amorphophallus muelleri Blume) is a potential natural resource that can be developed as an active ingredient in cosmetic preparations, particularly liquid soap. This study aimed to formulate and evaluate liquid soap containing porang tuber extract and to determine its physical quality characteristics. The tubers were extracted by maceration using 70% ethanol. Prior to extraction, simplicia characterization was performed, including determination of moisture content, water-soluble extractive, ethanol-soluble extractive, total ash, and acid-insoluble ash. Phytochemical screening was carried out to identify secondary metabolites. The extract was formulated into liquid soap preparations with concentrations of 3%, 5%, and 8%. The evaluation included organoleptic tests, pH measurement, foam height test, irritation test, and hedonic test. The results of simplicia characterization showed that all parameters met the requirements of the Herbal Pharmacopeia. Phytochemical screening indicated the presence of alkaloids, flavonoids, saponins, tannins, and triterpenoids. The formulated liquid soaps showed acceptable physical characteristics, pH values within the Indonesian National Standard range (8–11), adequate foam formation, and no skin irritation. Hedonic testing demonstrated that all formulations were acceptable to panelists. It can be concluded that porang tuber extract has potential as a natural active ingredient in liquid soap formulations.
Peningkatan Produksi Bioetanol dari Rebung Bambu Ampel (Bambusa vulgaris) Menggunakan Sakarifikasi dan Fermentasi Simultan Terekayasa Hendri Ropingi; Khaswar Syamsu; Irvan Setiadi Kartawiria
INSOLOGI: Jurnal Sains dan Teknologi Vol. 5 No. 1 (2026): Februari 2026
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v5i1.7532

Abstract

Bamboo shoots are lignocellulosic with low lignin and high protein content. This study compared bioethanol production from bamboo shoots (Bambusa vulgaris) using conventional and engineered simultaneous saccharification and fermentation (SSF) methods. The hydrolysis process was carried out using mold (Trichoderma reesei), followed by fermentation with yeast (Saccharomyces cerevisiae). The results of proximate analysis showed that bamboo shoots contained 25.51 ± 0.46% crude protein and 18.89 ± 0.37% fiber. In addition, the levels of cellulose, hemicellulose, and lignin were measured at 28.40 ± 0.49%, 31.28 ± 0.23%, and 3.77 ± 0.40%, respectively. The results showed that the conventional SSF technique produced ethanol at 3.42 ± 0.02 g/L, with a Yp/s of 0.37 ± 0.01 g/g. After the application of aeration engineering through the engineered SSF method, the ethanol concentration increased to 4.50 ± 0.01 g L⁻¹, with a Yp/s value of 0.50 ± 0.02 g/g. The ethanol formation rate and Yp/s values ​​in the engineered SSF method were also higher, namely 0.06 ± 0.00 g/L/h and 0.50 ± 0.02 g/g compared to the conventional SSF of 0.05 ± 0.00 g/L/h and 0.37 ± 0.02 g/g. The increase in ethanol yield from the engineered SSF method was 1.35 ± 0.05 times compared to the conventional SSF method.

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