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    The coffee industry is one of the sectors that is experiencing sustained growth in Indonesia, with coffee shops being among the swiftly expanding businesses in the country. Given the increasing prominence and transformation of the coffee shop industry into a highly competitive sector, this study attempts to ascertain the impact of customer experience, ratings, and recommendations on customer loyalty through customer satisfaction. 282 of the 326 surveys that participants mailed in total were found to be valid. Non-probability Purposive sampling approaches are used in this study. Descriptive analysis was used in research projects along with hierarchical regression analysis utilizing SPSS data processing software for additional data analysis. The results of the hierarchical analysis show that consumer ratings, recommendations, and experience all have a major impact on consumer loyalty. Nevertheless, the moderation effect of customer satisfaction on the relationship between consumer recommendations, ratings, and experience on customer loyalty is not supported by the research findings, indicating that this effect is not statistically significant. The findings of this study indicate that customer recommendations, ratings, and experiences at Mosslife Coffee have a significant impact on customer loyalty to Mosslife Coffee. Similarly, customer satisfaction has a notable influence on customer loyalty; however, it does not moderate the correlation between recommendations, ratings, and customer experiences with loyalty at Mosslife Coffee

    Morphological Change of Coastal Kampung Kota: Resilience and Vulnerability of Kampung Cungkeng and Sinar Laut, Bandar Lampung, Indonesia

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    ‘Kampung kota’ (urban villages) in Indonesia represent informal settlements that emerge organically and unplanned, blending urban living with local cultural identities. Despite their unplanned growth and associated risks, such as flooding, fires, and economic instability, these communities exhibit remarkable resilience through strong social ties, adaptive spatial practices, and cultural continuity. Using urban morphology as an analytical lens, this study examined the resilience and vulnerability of Kampung Cungkeng and Sinar Laut, two coastal Bugis settlements in Bandar Lampung. The morphological changes reveal the development patterns and social and economic data integration within their structure. The research was conducted by field observations, in-depth interviews, and spatial analysis by satellite imagery to study the settlements. Their morphological transformations were examined over decades. The findings reveal how physical adaptations, such as stilt houses and mangrove planting, help mitigate vulnerabilities. Additionally, socio-economic strategies like the multifunctional use of space contribute to reducing risks while preserving cultural heritage. However, unregulated expansion and environmental pressures exacerbate risks, highlighting the need for integrated planning. The findings underscore the dual nature of ‘kampung kota’ as both resilient and vulnerable, offering insights for sustainable urban development. The study’s results contribute to the global discourse on informal urban resilience by highlighting how coastal ‘kampung kota’ can contribute to the world discourse on informal urban resilience through unique spatial adaptations and cultural sustainabilit

    FORMULASI DAN EVALUASI GRANUL EFERVESEN EKSTRAK DAUN SALAM (SYZYGIUM POLYANTHUM (WIGH) WALPERS)

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    Bay leaves (Syzygium polyanthum (Wigh) Walpers) contain flavonoid compounds which act asantioxidants for the treatment of diabetes mellitus. The ethanol extract of bay leaves can reduceblood glucose levels in white rats that have been induced by streptozotocin. Effervescentgranules dissolve easily in water and provide a fresh taste like fizzy drinks making it easier toconsume, especially for consumers who cannot take capsules or tablets. The aim of this researchwas to formulate and evaluate bay leaf extract effervescent granules. The research stage wasbegun by producing bay leaf extract by maceration. The effervescent granule formulation wasmade in 3 formula that contain 1% bay leaf extract, citric acid, tartaric acid, sodium bicarbonate,aspartame, magnesium stearate, talc, lactose and PVP K-30 concentrations of 2% (F1), 4% (F2),and 5% (F3). Effervescent granules were prepared by dry granulation. The physical propertiesof bay leaf extract effervescent granules that were observed included organoleptic, watercontent, flow time, angle of repose and effervescent cessation time. The results showed that F1had the greatest water content (2.485%), flow time (10.274) and angle of repose (24.70), but F3had the greatest effervescent cessation time (4.1 minutes) compared to F1 (3, 3 minutes) and F2(3.5 minutes). This research can be concluded that effervescent granules containing 1% bay leafextract and PVP K-30 with varying concentrations of 2, 4 and 5% meet the requirements forwater content, flow time, angle of repose and effervescent cessation time.Daun salam (Syzygium polyanthum (Wigh) Walpers) memiliki senyawa flavonoid yangberfungsi sebagai antioksidan dalam terapi diabetes melitus. Ekstrak etanol dari daun salamdapat secara maksimal menurunkan kadar glukosa darah pada tikus putih yang telahdiinduksi dengan streptozotosin. Granul efervesen mudah larut dalam air dan memberikansensasi segar seperti minuman berkarbonasi saat dikonsumsi, sehingga mempermudahkonsumen yang sulit menelan kapsul atau tablet. Tujuan penelitian ini adalah untukmemformulasikan dan menilai granul efervesen yang mengandung ekstrak daun salam.Proses penelitian dimulai dengan pembuatan ekstrak daun salam menggunakan metodemaserasi. Granul efervesen dirumuskan dalam 3 variasi, yaitu ekstrak daun salam 1%, asamsitrat, asam tartrat, natrium bikarbonat, aspartam, magnesium stearat, talkum, laktosa, danPVP K-30, dengan variasi konsentrasi masing-masing 2% (F1), 4% (F2), dan 5% (F3). Carayang diterapkan dalam pembuatan granul efervesen adalah granulasi kering. Karakteristikfisik granul efervesen dari ekstrak daun salam yang diperhatikan mencakup organoleptis,kandungan air, waktu aliran, sudut diam, dan effervescent cessation time. Temuan daripenelitian menunjukkan bahwa F1 memiliki kandungan air (2,485%), waktu alir (10,274)dan sudut diam (24,70) yang tertinggi, sedangkan F3 memiliki waktu penghentianefervesen(4,1 menit) yang paling tinggi jika dibandingkan dengan F1 (3,3 menit) dan F2 (3,5menit). Dari penelitian ini, dapat disimpulkan bahwa granul efervesen dengan 1% ekstrakdaun salam dan PVP K-30 pada variasi konsentrasi 2, 4, dan 5% memenuhi standar kadar air,waktu alir, sudut diam, serta effervescent cessation time

    STUDI EFEK SAMPING ANTITUBERKULOSIS PADA PASIEN RAWAT JALAN DI SALAH SATU RUMAH SAKIT DI GARUT

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    Tuberculosis remains a global health problem with high incidence and mortality rates, 724,309 people infected with tuberculosis. One of the challenges in the treatment of tuberculosis is side effects of antituberculosis (OAT) which can lead to treatment discontinuation and drug resistance. This study aimed to identify the incidence of OAT side effects in outpatient tuberculosis patients at DOTS clinic in one of  hospitals at Garut. This study used a descriptive survey design with a cross-sectional. Data were collected from 31 tuberculosis patients who met the inclusion criteria through interviews and medical records review during May-June 2024. Respondents used fixed dose combination (FDC) therapy (94% ) and  single drug formulation(6%). OAT side effects are divided into mild and severe effects. The mild side effects most often experienced by respondents were redish urine (94%), flu-like symptoms (81%), and joint pain (77%). Meanwhile, the most common severe side effect experienced by respondents was visual (23%). Side effects are managed by administering symptomatic drugs such as antiemetics, analgesics, antipyretics, and vitamin B6. Intensive monitoring and appropriate management of side effects are essential to improve treatment adherence, prevent drug resistance, and reduce morbidity and mortality from tuberculosis.  Tuberkulosis masih menjadi masalah kesehatan global dengan angka kejadian dan kematian yang tinggi, sebanyak 724.309 orang terinfeksi tuberkulosis. Salah satu tantangan pengobatan tuberkulosis adalah efek samping obat antituberkulosis (OAT) yang dapat menyebabkan penghentian pengobatan dan resistansi  terhadap obat. Penelitian ini bertujuan untuk mengidentifikasi kejadian efek samping OAT pada pasien tuberkulosis rawat jalan di Poli DOTS salah satu rumah sakit di Garut. Penelitian ini menggunakan desain survei deskriptif dengan pendekatan cross-sectional. Data dikumpulkan dari 31 pasien tuberkulosis sesuai kriteria inklusi melalui wawancara dan pemeriksaan rekam medis bulan Mei-Juni 2024. Sebanyak 94% responden menggunakan terapi kombinasi dosis tunggal (KDT) dan 6% responden menggunakan terapi lepasan.  Efek samping OAT terbagi menjadi efek ringan dan berat. Efek samping ringan yang paling sering dialami responden adalah perubahan warna urin menjadi kemerahan (94%), flu sindrom (81%), dan nyeri sendi (77%). Sedangkan efek samping berat yang paling sering dialami responden adalah gangguan penglihatan (23%). Penanganan efek samping dilakukan dengan pemberian obat-obat simptomatik seperti antiemetik, analgesik, antipiretik, dan vitamin B6. Pemantauan intensif dan penanganan efek samping yang tepat sangat penting untuk meningkatkan kepatuhan pengobatan, mencegah resistansi obat, dan mengurangi angka morbiditas serta mortalitas akibat tuberkulosis

    Meningkatkan Kesehatan Mental Pada Remaja Di Lembaga Pembinaan Khusus Anak Dengan Intervensi Olahraga Rekreasi

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    This study examines the effectiveness of recreational sports interventions in addressing mental health issues among adolescents serving sentences in Juvenile Correctional Facilities (LPKA). Adolescents in prison tend to experience significant emotional stress, which can potentially worsen their mental health conditions. Sports are considered a practical and effective intervention method as they can trigger the release of serotonin and endorphins, hormones that play a role in improving mood. The research sample consisted of 20 male juvenile inmates at LPKA Bandung, aged 15-19 years, who participated in an eight-week recreational sports program. Measurements were conducted using the DASS-42 questionnaire to evaluate levels of anxiety, stress, and depression. The analysis results showed that the sports intervention significantly reduced anxiety (p-value = 0.000) but did not have a significant effect on stress and depression (p-value > 0.05). These findings suggest that recreational sports can be an effective intervention for reducing anxiety among adolescents in correctional settings; however, additional approaches are needed to address stress and depression. This study makes an important contribution to the development of sports-based rehabilitation programs in correctional facilities.Penelitian ini mengkaji efektivitas intervensi olahraga rekreasi dalam menangani kesehatan mental pada remaja yang menjalani hukuman di Lembaga Pembinaan Khusus Anak (LPKA). Remaja dalam penjara cenderung menghadapi tekanan emosional yang signifikan, yang berpotensi memperburuk kondisi mental mereka. Olahraga dianggap sebagai salah satu metode intervensi yang praktis dan efektif karena dapat memicu pelepasan serotonin dan endorfin, hormon yang berperan dalam meningkatkan suasana hati. Sampel penelitian terdiri dari 20 anak binaan laki-laki di LPKA Bandung, berusia 15-19 tahun, yang mengikuti program olahraga rekreasi selama delapan minggu. Pengukuran dilakukan menggunakan kuesioner DASS-42 untuk mengevaluasi tingkat kecemasan, stres, dan depresi. Hasil analisis menunjukkan bahwa intervensi olahraga berhasil menurunkan kecemasan secara signifikan (nilai p = 0,000), namun tidak memberikan dampak signifikan pada stres dan depresi (nilai p > 0,05). Temuan ini menunjukkan bahwa olahraga rekreasi dapat menjadi intervensi yang efektif untuk mengurangi kecemasan pada remaja di lingkungan penjara, namun diperlukan pendekatan tambahan untuk menangani stres dan depresi. Penelitian ini memberikan kontribusi penting dalam pengembangan program rehabilitasi berbasis olahraga di lembaga pemasyarakatan Kata kunci: kesehatan mental, olahraga rekreasi, remaj

    Komponen Dominan Fisik dalam Kabaddi: Apakah ini Prediktor yang Benar?

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    Kabaddi is a sport that uses good physical abilities; so far, the dominant physical components that affect achievement in Kabaddi sports are very few in a comprehensive discussion. This study aimed to determine the dominant physical factors that influence the accomplishment of kabaddi sports. The research method used is descriptive-quantitative; the research sample is Badung district Kabaddi athletes, totalling 31 athletes. Data collection techniques are carried out in the form of tests and measurements, with several test items carried out, such as hearing reaction speed, seeing reaction speed, anticipatory reaction speed, agility, flexibility, leg muscle power, back muscle strength, leg muscle strength, hand squeeze strength (right), hand squeeze strength (left), shoulder muscle strength (pull), shoulder muscle strength (push), abdominal muscle strength, arm muscle strength, balance, cardiovascular endurance, and achievement. The results of the research show that of the several test items carried out, the most vital dominant factor was the strength of the back muscle was 89.0%, and the lowest namely agility was 33,9%. The conclusion is that the dominant factor I consists of age, body weight, agility, back muscle strength, right-hand squeeze strength, left-hand squeeze strength, and shoulder muscle strength (pull); the dominant factor II consists of height, leg muscle strength, shoulder muscle strength (push), abdominal muscle strength, and arm muscle strength.Kabaddi adalah olahraga yang menggunakan kemampuan fisik yang baik; sejauh ini, komponen fisik dominan yang mempengaruhi pencapaian dalam olahraga Kabaddi sangat sedikit dalam pembahasan yang komprehensif. Studi ini bertujuan untuk menentukan faktor fisik dominan yang mempengaruhi pencapaian olahraga kabaddi. Metode penelitian yang digunakan adalah deskriptif-kuantitatif; sampel penelitian adalah atlet Kabaddi dari Kabupaten Badung, yang berjumlah 31 atlet. Teknik pengumpulan data dilakukan dalam bentuk tes dan pengukuran, dengan beberapa item tes yang dilakukan, seperti kecepatan reaksi pendengaran, kecepatan reaksi penglihatan, kecepatan reaksi antisipatif, kelincahan, fleksibilitas, kekuatan otot kaki, kekuatan otot punggung, kekuatan otot kaki, kekuatan genggaman tangan (kanan), kekuatan genggaman tangan (kiri), kekuatan otot bahu (tarik), kekuatan otot bahu (dorong), kekuatan otot perut, kekuatan otot lengan, keseimbangan, daya tahan kardiovaskular, dan pencapaian. Hasil penelitian menunjukkan bahwa dari beberapa item tes yang dilakukan, faktor dominan yang paling vital adalah kekuatan otot punggung sebesar 89,0%, dan yang terendah yaitu kelincahan sebesar 33,9%. Kesimpulannya adalah bahwa faktor dominan I terdiri dari usia, berat badan, kelincahan, kekuatan otot punggung, kekuatan genggaman tangan kanan, kekuatan genggaman tangan kiri, dan kekuatan otot bahu (tarik); faktor dominan II terdiri dari tinggi badan, kekuatan otot kaki, kekuatan otot bahu (dorong), kekuatan otot perut, dan kekuatan otot lengan

    Analisis Performa Kelincahan dan Daya Ledak Otot Tungkai Berdasarkan Variasi Lengkung Telapak Kaki pada Pemain Sepak Bola Level Daerah

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    The arch of the foot is a biomechanical structural element that can affect the physical performance of athletes in sports that require dynamic movements such as soccer. The arch of the foot, both normal and flat, contributes to the efficiency of movement and load distribution when running, jumping, and changing direction suddenly. Therefore, this study aims to analyze the differences in agility performance and vertical leg muscle explosive power in regional-level soccer players based on variations in the shape of the arch of the foot, namely normal and flat. The method used is an observational study involving regional-level soccer players aged 19–22 years who have participated in regional-level competitions. Agility measurements were carried out using an 8×5 meter back and forth running test, while vertical jumping ability was assessed through a vertical jump test using the Vertec tool. The results of the study with the t-test showed that there was no significant difference between the normal and flat-footed groups in either the agility variable (p = 0.141) or the vertical jump (p = 0.121). The conclusion of this study shows that there is no significant difference between regional level soccer players with normal and flat foot arch types in terms of agility and vertical jumping ability.Lengkungan telapak kaki merupakan elemen struktural biomekanis yang dapat memengaruhi performa fisik atlet dalam olahraga yang menuntut pergerakan dinamis seperti sepak bola. Lengkungan kaki, baik normal maupun datar, berkontribusi terhadap efisiensi gerakan dan distribusi beban saat berlari, melompat, serta berubah arah secara tiba-tiba. Oleh karena itu penelitian ini bertujuan untuk menganalisis perbedaan performa kelincahan dan daya ledak otot tungkai vertikal pada pemain sepak bola level daerah berdasarkan variasi bentuk lengkung telapak kaki, yaitu normal dan datar. Metode yang digunakan adalah studi observasional yang melibatkan pemain sepak bola level daerah berusia 19–22 tahun yang telah berpartisipasi dalam kompetisi tingkat daerah. Pengukuran kelincahan dilakukan menggunakan tes lari bolak-balik 8×5 meter, sedangkan kemampuan lompat vertikal dinilai melalui uji vertical jump menggunakan alat Vertec. Hasil penelitian  dengan uji t menunjukkan tidak terdapat perbedaan yang signifikan antara kelompok telapak kaki normal dan datar baik dalam variabel kelincahan (p = 0,141) maupun vertical jump (p = 0,121). Kesimpulan penelitian ini menunjukkan bahwa tidak terdapat perbedaan yang signifikan antara pemain sepak bola level daerah dengan jenis lengkung telapak kaki normal dan telapak kaki datar terhadap kelincahan dan kemampuan lompat vertikal

    Melon Waste Ecoenzyme: An Eco-friendly Liquid Organic Fertilizer for Vegetative Growth of Melon (Cucumis melo L. var. Merlin)

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    The utilization of melon plant waste, such as fruit peels, leaves, and stems, can be done by processing it into eco-enzyme, which is then used as liquid organic fertilizer. This study aims to assess the effect of eco-enzyme on the vegetative growth of melon plants. The randomized block design (RBD) method was used with seven treatments and four replications, including P0 (negative control), P1 (10 mL/L), P2 (20 mL/L), P3 (30 mL/L), P4 (40 mL/L), P5 (50 mL/L), and P6 (positive control). Observations were made every 7 days for 30 days, with parameters including plant height, leaf area, number of leaves, plant fresh weight, and root fresh weight. Data analysis was conducted using one-way ANOVA and Duncan’s test. The results showed that treatment P5 (50 mL/L) produced the best results with a plant height of 36.68 cm, leaf area of 137.33 cm², 11.56 leaves, plant fresh weight of 67.1 g, and root fresh weight of 2.24 g. These results were not significantly different from the positive control (P6). Thus, eco-enzyme had a significant effect on the vegetative growth of melon plants

    Pengurangan Kantong Plastik Sekali Pakai di Pasar di Indonesia: Penerapan Extended Theory of Planned Behavior

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    Despite significantly adverse environmental and health effects, single-use plastic bags have been a popular choice in many retail stores and traditional markets for purchasing. Public awareness and participation primarily support the policy to reduce the use of single-use plastic bags. This study seeks to identify factors influencing consumers' intention to reduce their use of single-use plastic bags. This study surveyed 140 consumers in two traditional markets in the heart of Bandung, Indonesia, using the extended Theory of Planned Behavior (TPB). The majority of respondents have a strong intention to reduce the use of single-use plastic bags. Significant predictors of this intention are attitude toward behavior and perceived behavioral control, whereas subjective norms, environmental awareness, laws, and regulations do not significantly affect the intention to reduce single-use plastic bags among the consumers. We propose both demand-side and supply-side interventions to achieve greater reductions of singleuse plastic bags in the traditional markets.Meskipun terdapat dampak buruk terhadap lingkungan dan kesehatan, kantong plastik sekali pakai telah menjadi pilihan populer di beberapa toko ritel dan pasar tradisional. Kesadaran dan partisipasi masyarakat sangat penting dalam mendukung kebijakan pengurangan penggunaan kantong plastik sekali pakai. Penelitian ini berupaya mengidentifikasi faktor-faktor yang mempengaruhi niat konsumen untuk mengurangi penggunaan kantong plastik sekali pakai. Survei dilakukan kepada 140 konsumen di dua pasar tradisional di jantung kota Bandung, Indonesia, dengan menggunakan extended Theory of Planned Behavior (TPB). Mayoritas responden mempunyai niat yang kuat untuk mengurangi penggunaan kantong plastik sekali pakai. Prediktor yang signifikan terhadap niat ini adalah sikap terhadap perilaku dan kontrol perilaku yang dirasakan, sedangkan norma subjektif, kesadaran lingkungan, dan peraturan perundang-undangan tidak secara signifikan mempengaruhi niat untuk mengurangi kantong plastik sekali pakai di kalangan konsumen. Penelitian ini mengusulkan intervensi pada sisi demand dan sisi supply untuk mencapai pengurangan kantong plastik sekali pakai yang lebih besar di pasar tradisional

    Analisis Perbandingan Kinerja Seismik Struktur Bangunan Gedung Pracetak Sistem Ganda Beton Bertulang di Jakarta Dengan dan Tanpa Isolasi Dasar

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    Abstrak Perkembangan dan pengaplikasian sistem struktur pracetak kinerja tinggi pada bangunan gedung beton bertulang dengan memanfaatkan pembentukan sendi plastis untuk mendisipasikan energi pada komponen struktur itu sendiri, telah banyak diproduksi secara lokal di Indonesia. Disisi lain terus ditemukannya sesar baru yang akan berpotensi terus meningkatkan seismisitas, serta kebutuhan untuk mendapatkan kinerja seismik struktur yang lebih baik untuk bangunan yang bernilai tinggi juga terus dibutuhkan. Oleh karena itu penggunaan sistem isolasi dasar menjadi salah satu inovasi yang dapat meningkatkan kinerja struktur bangunan pracetak. Pada penelitian ini akan difokuskan pada penggunaan isolasi dasar tipe Lead Rubber Bearing (LRB), dan model bangunan adalah sistem ganda beton bertulang 20 lantai, berlokasi di daerah gempa tinggi yaitu Jakarta dengan kelas situs tanah lunak dan berfungsi sebagai apartemen. Terlebih dahulu struktur dianalisis dengan pendekatan berbasis preskriptif yakni analisis linier elastik, dimana detail setiap elemen struktur akan mengikuti SNI 2847:2019 dan tahapan analisis juga mengikuti SNI 1726:2019 untuk pembebanan lateral gempa dan SNI 1727:2020 untuk beban gravitasinya, baik untuk struktur tumpuan terjepit maupun untuk sistem isolasi dasar. Dan pada analisis yang lebih detail akan menggunakan analisis berbasis kinerja dengan Non Linier Time History (NLTH) dan akan dibandingkan respons struktur dan kinerja dari kedua sistem struktur tersebut. Kata-kata Kunci: Struktur pracatek, isolasi dasar, Lead Rubber Bearing (LRB), Analisis Non Linear Time History (NLTH), Design Basis Earthquake (DBE), Maximum Considered Earthquake (MCE), kinerja struktur. Abstract The development and application of high-performance precast structural systems in reinforced concrete buildings by utilizing the formation of plastic joints to dissipate energy in the structural components themselves, have been widely produced locally in Indonesia. On the other hand, new faults continue to be found that will potentially continue to increase seismicity, and the need to obtain better seismic structural performance for high-value buildings also continues to be needed. Therefore, the use of a base isolation system is one of the innovations that can improve the performance of precast building structures. This study will focus on the use of Lead Rubber Bearing (LRB) type base isolation, and the building model is a 20-story reinforced concrete double system, located in a high earthquake area, namely Jakarta with a soft soil site class and functioning as an apartment. First, the structure is analyzed using a prescriptive-based approach, namely linear elastic analysis, where the details of each structural element will follow SNI 2847: 2019 and the analysis stages also follow SNI 1726: 2019 for lateral earthquake loading and SNI 1727: 2020 for gravity loads, both for the clamped support structure and for the base isolation system. And in a more detailed analysis, performance-based analysis with Non-Linear Time History (NLTH) will be used and the structural response and performance of the two system structures will be compared. Kata-kata Kunci: Precast structures, base isolation, Lead Rubber Bearing (LRB), Non Linear Time History (NLTH) Analysis, Design Basis Earthquake (DBE), Maximum Considered Earthquake (MCE), structural performance.Perkembangan dan pengaplikasian sistem struktur pracetak kinerja tinggi pada bangunan gedung beton bertulang dengan memanfaatkan pembentukan sendi plastis untuk mendisipasikan energi pada komponen struktur itu sendiri, telah banyak diproduksi secara lokal di Indonesia. Disisi lain terus ditemukannya sesar baru yang akan berpotensi terus meningkatkan seismisitas, serta kebutuhan untuk mendapatkan kinerja seismik struktur yang lebih baik untuk bangunan yang bernilai tinggi juga terus dibutuhkan. Oleh karena itu penggunaan sistem isolasi dasar menjadi salah satu inovasi yang dapat meningkatkan kinerja struktur bangunan pracetak. Pada penelitian ini akan difokuskan pada penggunaan isolasi dasar tipe Lead Rubber Bearing (LRB), dan model bangunan adalah sistem ganda beton bertulang 20 lantai, berlokasi di daerah gempa tinggi yaitu Jakarta dengan kelas situs tanah lunak dan berfungsi sebagai apartemen. Terlebih dahulu struktur dianalisis dengan pendekatan berbasis preskriptif yakni analisis linier elastik, dimana detail setiap elemen struktur akan mengikuti SNI 2847:2019 dan tahapan analisis juga mengikuti SNI 1726:2019 untuk pembebanan lateral gempa dan SNI 1727:2020 untuk beban gravitasinya, baik untuk struktur tumpuan terjepit maupun untuk sistem isolasi dasar. Dan pada analisis yang lebih detail akan menggunakan analisis berbasis kinerja dengan Non Linier Time History (NLTH) dan akan dibandingkan respons struktur dan kinerja dari kedua sistem struktur tersebut

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