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THERMAL IDENTIFICATION BASED ON BUILDING ENVELOPE, SHAPE & ORIENTATION USING SEFAIRA SIMULATION METHOD. (CASE STUDY OF BUILDING B, ARCHITECTURE DEPARTMENT, UNIVERSITY OF LAMPUNG) Ifadianto, Nugroho; Kurniawan, Panji; Nugroho, Agung Cahyo; Siregar, Amril Ma'ruf
Jurnal Informatika dan Teknik Elektro Terapan Vol 12, No 3S1 (2024)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v12i3S1.5374

The building envelope, which serves as the boundary layer between the interior and exterior, plays a crucial role in regulating heat exchange. The shape of the building also impacts heat distribution and airflow within and around the structure. The orientation of the building, particularly in relation to the sun, determines how much solar radiation it receives, directly affecting the building's thermal load.Using Sefaira, a building performance simulation software, researchers can visualize and optimize these thermal aspects. This simulation allows them to experiment with various scenarios related to the building envelope, shape, and orientation to achieve ideal thermal conditions, which are not only comfortable for occupants but also energy-efficient.The findings of this research are expected to provide new insights into sustainable architectural design, especially in tropical regions like Lampung. By understanding and applying the correct thermal principles, buildings can be designed to minimize energy usage for cooling or heating, supporting efforts to reduce the impacts of climate change

Bridge Structure Study on the Dome of the Boarding School’s Mosque at Pringsewu District in Bandar Lampung Wijaya, Angga; Kurniawan, Panji; Nafrizal; Risano, A Yudi Eka
Journal of Applied Science, Engineering and Technology Vol. 2 No. 2 (2022): December 2022
Publisher : INSTEP Network

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Islamic architecture as a foundation in building Muslim worship facilities in the form of mosques has developed its meaning along with advances in science and technology. One of the concepts in designing a mosque is to ensure that the congregation can close the rows of rows. Based on the verses of the Qur'an regarding the priority of rows in congregational prayers, effort (rashshus shufūf) in congregational prayers is something that is ordered in the Qur'an and hadith.It thenmanifested in the Islamic architectural design of the Klangenan Insan Mulia Boarding School Mosque in the form of providing a center column so that the prayer halls are not interrupted due to the presence of middle columns. As a consequence of the design, the structure of the mosque required several adjustments which were well planned and efficient. This research was conducted using a qualitative method with descriptive analysis supported by modeling simulation and load strength analysis using ETAB V. 16 software, so that the results obtained in the form of structural calculations for steel rafter roof construction using the bridge structure model. The steel rafter roof construction with the bridge structure model was chosen due to several factors including: strength, practicality, and design flexibility.

Implementation of the Biophilic Design Concept to Co-working Space in Bandar Lampung Lestary, Aprillia Yona; Kurniawan, Panji; Jhonnata, Dona
Jurnal Inovasi Teknologi Vol 6 No 1 (2025): April
Publisher : Engineering Forum of Western Indonesian Government Universities Board (Forum Teknik, BKS-PTN Wilayah Barat) Indonesia

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The current industrial revolution 4.0 has a major impact on the Indonesian economy, one of which is the emergence of startup business models. The current millennial generation is required to be able to innovate, collaborate and create new discoveries. The need for co-working space is important because it can accommodate these activities with its flexible and collaborative nature. Working indoors continuously for long periods of time can cause nature deficit disorders or reduce human well-being and can cause stress due to lack of interaction with nature. Biophilic design is a solution to reduce stress levels in workers because it has a positive impact on health. The basic concept of biophilic is to connect humans and nature in architecture. This study used descriptive qualitative method. Data collection and data analysis techniques include observation, documentation and literature study through scientific references. The design of the co-working space in Bandar Lampung aims to provide a new space for the young generation to be creative, collaborate and create new discoveries supported by a biophilic approach to reduce user stress levels and support the creative process of innovation. The basic concept of biophilic is applied well in buildings by implementing 14 biophilic design patterns.

ANALISIS ELEMEN PEMBENTUK CITRA RUANG JALAN RAMAH DI KAWASAN BUNDARAN HI Ajie, Muhammad Adithya Dhusten Rizky; Kurniawan, Panji
Vitruvian : Jurnal Arsitektur, Bangunan dan Lingkungan Vol 15, No 2 (2025)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/vitruvian.2025.v15i2.009

Penelitian ini bertujuan untuk mengidentifikasi elemen-elemen pembentuk citra ruang publik yang ramah di kawasan Bundaran HI, Jakarta. Kawasan ini merupakan pusat aktivitas perkotaan yang memiliki berbagai elemen fisik, sosial, dan visual yang kompleks, sehingga penting untuk mengevaluasi kualitas ruang publiknya. Dengan menggunakan pendekatan kualitatif deskriptif dan studi kasus, penelitian ini menganalisis elemen citra kota berdasarkan teori Kevin Lynch (1960) yang mencakup path, edge, node, district, dan landmark. Selain itu, elemen ruang publik ramah juga dikaji berdasarkan empat kategori dari Shaftoe (2008): fisik, geografis, manajerial, dan psikologis. Pengumpulan data dilakukan melalui observasi langsung, dokumentasi visual, dan studi literatur. Hasil penelitian menunjukkan bahwa Bundaran HI telah memenuhi sebagian besar elemen pembentuk citra kota dan ruang publik ramah, terutama dari aspek imageability dan konektivitas transportasi. Namun, beberapa aspek seperti kenyamanan mikroklimatik, persebaran tempat duduk, dan keberagaman aktivitas masih perlu ditingkatkan untuk menciptakan ruang publik yang lebih inklusif dan berkesan.

Dampak Citra Kota Terhadap Pertumbuhan Kawasan. Studi Kasus: Kawasan Komersial Bandar Jaya, Lampung Tengah) Kurniawan, Panji; Basuki, Kelik Hendro; Jhonnata, Dona; Agumsari, Dini; Wahyu Prasetyo
Prosiding Seminar Nasional Ilmu Teknik Dan Aplikasi Industri Fakultas Teknik Universitas Lampung Vol. 6 (2023): Prosiding Seminar Nasional Nasional Ilmu Teknik dan Aplikasi Industri (SINTA) 2023
Publisher : Fakultas Teknik Universitas Lampung

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Penelitian dengan judul "Dampak Citra Kota Terhadap Pertumbuhan Kawasan" dapatmemberikan kontribusi mendasar pada bidang keahlian ilmu arsitektur dan urban,terutama dalam memahami hubungan antara citra kota dan pertumbuhan kawasan.Penelitian ini dapat melibatkan pengumpulan data tentang citra kota dari masyarakat,baik dari sudut pandang visual, fisik, maupun sosial-budaya. Selain itu, penelitian inidapat mengkaji dampak citra kota terhadap pertumbuhan kawasan, sepertipengaruhnya pada tingkat investasi, daya tarik pariwisata, kualitas lingkungan hidup,dan kesejahteraan masyarakat. Melalui penelitian ini, diharapkan dapat teridentifikasifaktor-faktor yang mempengaruhi citra kota dan dampaknya pada pertumbuhankawasan, sehingga dapat dikembangkan rencana dan strategi pembangunan kawasanyang lebih baik dan berkelanjutan. Penelitian ini juga dapat memberikan masukanuntuk para praktisi dalam merencanakan pembangunan kawasan yang mengutamakankeberlanjutan lingkungan, sosial, dan ekonomi. Selain itu, penelitian ini dapat menjadireferensi bagi akademisi dalam mengembangkan ilmu pengetahuan di bidangarsitektur dan urban, serta sebagai acuan untuk penelitian selanjutnya tentang citrakota dan dampaknya pada kawasan perkotaan.

THERMAL IDENTIFICATION BASED ON BUILDING ENVELOPE, SHAPE & ORIENTATION USING SEFAIRA SIMULATION METHOD. (CASE STUDY OF BUILDING B, ARCHITECTURE DEPARTMENT, UNIVERSITY OF LAMPUNG) Ifadianto, Nugroho; Kurniawan, Panji; Nugroho, Agung Cahyo; Siregar, Amril Ma'ruf
Jurnal Informatika dan Teknik Elektro Terapan Vol. 12 No. 3S1 (2024)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v12i3S1.5374

The building envelope, which serves as the boundary layer between the interior and exterior, plays a crucial role in regulating heat exchange. The shape of the building also impacts heat distribution and airflow within and around the structure. The orientation of the building, particularly in relation to the sun, determines how much solar radiation it receives, directly affecting the building's thermal load.Using Sefaira, a building performance simulation software, researchers can visualize and optimize these thermal aspects. This simulation allows them to experiment with various scenarios related to the building envelope, shape, and orientation to achieve ideal thermal conditions, which are not only comfortable for occupants but also energy-efficient.The findings of this research are expected to provide new insights into sustainable architectural design, especially in tropical regions like Lampung. By understanding and applying the correct thermal principles, buildings can be designed to minimize energy usage for cooling or heating, supporting efforts to reduce the impacts of climate change

Analisis Perbandingan Metode Artificial Neural Network dan XGBoost untuk Prediksi Profit dari Data Transaksi Point of Sale Kurniawan, Panji; Setyaningsih, Putry Wahyu
Building of Informatics, Technology and Science (BITS) Vol 7 No 1 (2025): June (2025)
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bits.v7i1.7399

In the business world, profit is a key indicator of a company’s success, and predicting future profit is essential for strategic decision-making, such as inventory planning, pricing strategies, and marketing efforts. However, market fluctuations and dynamic consumer behavior often make profit prediction a significant challenge. With technological advancements, data mining methods have become increasingly utilized for analyzing such complex datasets, including Artificial Neural Networks (ANN) and XGBoost. This study explicitly aims to compare the performance of ANN and XGBoost in predicting profit based on transactional data from a Point of Sale (POS) system. ANN was selected for its ability to learn intricate and non-linear patterns in data, while XGBoost is known for its efficiency in processing large datasets and preventing overfitting through boosting and regularization techniques. The dataset consists of 44,348 transactions, with 80% used for training and 20% for testing. Results show that the ANN model achieved an R² of 0.9996 and a MAE of 1,359, outperforming the XGBoost model, which obtained an R² of 0.9978 and a MAE of 1,600. This significant difference indicates that ANN delivers more accurate predictions. ANN’s advantage lies in its capacity to develop complex internal representations of data, making it more responsive to subtle patterns in transactional behavior. These findings highlight the importance of choosing the appropriate model for profit prediction and demonstrate that ANN provides superior predictive accuracy, supporting more precise and data-driven strategic decisions for financial and sales management..

Pengembangan Konsep Tapak pada Masjid Jami’ Al Mujahidien Yosodadi, Kota Metro, Lampung: The Site Concept’s Development of Mosque Jami’ Al Mujahidien Yosodadi, Metro, Lampung Province Kesuma, Yunita; Kurniawan, Panji; Basuki, Kelik Hendro
Amalee: Indonesian Journal of Community Research and Engagement Vol. 3 No. 1 (2022): Amalee: Indonesian Journal of Community Research and Engagement
Publisher : LP2M INSURI Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/amalee.v3i1.831

The lack of planning on the development of the Mosque Al Mujahidien Yosodadi complex causes the undirected process of building so that the mosque layout and its supporting rooms are less synergistic, and the use of development funds becomes inefficient. Aiming to assist the mosque management team (takmir) in formulating the site concept of Mosque Al Mujahidien as the basis of its development stage, we conducted interviews, surveys, updating the existing conditions of the mosque building, site analysis, and identification of space requirements. The main result of the assistance is the formulation of ta’mir ideas to accommodate the relationship of multi dimensional activities (hablumminallah, hablumminannaas, and hablumminal ‘alam) to be adaptive with the development of commercial activities around. Therefore, the footprint can be a reference for the mosque management team in making a master plan and carrying out the stages of the physical development buildings is more visionary integrated. Finally, the expense of development funds becomes more efficient. Minimnya perencanaan pembangunan kompleks Masjid Al Mujahidien Yosodadi menyebabkan proses pembangunan yang tidak terarah sehingga layout masjid dan ruang-ruang penunjangnya kurang sinergis, dan penggunaan dana pembangunan menjadi tidak efisien. Bertujuan untuk membantu tim pengelola masjid (takmir) dalam merumuskan konsep tapak Masjid Al Mujahidien sebagai dasar tahap pengembangannya, kami melakukan wawancara, survey, pemutakhiran kondisi eksisting bangunan masjid, analisis lokasi, dan identifikasi persyaratan ruang. Hasil utama dari kegiatan ini adalah perumusan ide-ide ta’mir untuk mengakomodir relasi aktivitas multi dimensional (hablumminallah, hablumminannaas, dan hablumminal ‘alam) agar adaptif dengan perkembangan aktivitas komersial di sekitar. Oleh karena itu, tapak tersebut dapat menjadi acuan bagi tim pengelola masjid dalam membuat master plan dan melaksanakan tahapan pembangunan fisik bangunan yang lebih visioner terintegrasi. Akhirnya, pengeluaran dana pembangunan menjadi lebih efisien.

KEGIATAN PEDULI KAMPUNG PADA PERMUKIMAN BUGIS, KAMPUNG CUNGKENG, BANDAR LAMPUNG Hardilla, Dini; Nugroho, Agung Cahyo; Kurniawan, Panji; Hizbullah, Sesunan
Nemui Nyimah Vol. 1 No. 2 (2021): Nemui Nyimah
Publisher : FT Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/nm.v1i2.24

Pendampingan masyarakat peduli kampung merupakan respon terhadap keberadaan kampung kota yang mulai terpinggirkan eksistensinya akibat adanya perkembangan zaman. Salah satu kampung kota yang terancam keberadaannya adalah Kampung Cungkeng. Kampung Cungkeng merupakan kampung kota yang berada di pesisir kota Bandar Lampung, dimana kampung ini dihuni oleh permukiman suku bugis sejak puluhan tahun yang lalu. Kampung ini terbentuk secara incremental dan evolutif dari masyarakat pendatang bugis yang berasal dari Sulawesi Selatan dan Tenggara. Akan tetapi, kondisi kampung yang dinilai kumuh dan dan berada di atas pantai, yang mengakibatkan pemerintah berencana untuk merelokasi kampung ini. Isu relokasi ini secara tidak langsung akan menghilangkan alkulturasi budaya yang tercipta, dimana hal ini nantinya dapat menjadi potensi bagi kegiatan pariwisata. Oleh karena itu, sebagai bentuk kepedulian bagi eksitensi dari permukiman Bugis, Kampung Cungkeng, maka perlu dilakukannya kegiatan pendampingan masyarakat peduli kampung melalui pengorganisasian kegiatan pembangunan kampung. Kegiatan ini bertujuan untuk memberikan inspirasi bagi masyarakat bahwa kawasan permukiman mereka memiliki nilai lebih yaitu dapat mejadi potensi pariwisata perkotaan, menghasilkan income tambahan, meningkatkan kesadaran masyarakat untuk peduli dalam keberlangsungan kampungnya dan peningkatan kualitas lingkungan.

BANTUAN TEKNIS PRA DESAIN RENOVASI MUSHALLA AT-TAQWA DUSUN ADIMULYO, KAMPUNG ADIJAYA KECAMATAN TERBANGGI BESAR, KABUPATEN LAMPUNG TENGAH Kurniawan, Panji; Nugroho, Agung Cahyo; Hardilla, Dini; Ifadianto, Nugroho
Nemui Nyimah Vol. 2 No. 1 (2022): Nemui Nyimah
Publisher : FT Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/nm.v2i1.34

Pembangunan diberbagai bidang terus berkembang saat ini. Peningkatan terhadap kualitas hidup, tidak hanya tidak hanya di tandai dengan meningkatnya kesejahteraan, namun juga pada konteks hubungan dengan sang maha pencipta, Allah SWT. Hubungan komunikasi antara mahluk dan tuhannya di wadahi pada bentuk fisik tertentu. Misalnya yang dilakukan pada pengabdian kali ini yaitu Rencana Renovasi Mushalla At-Taqwa yang berada di dusun Sidomulyo, kampung Adijaya, Kecamatan Terbanggi Besar, Lampung Tengah dengan cara membuat gambar pra desain mushalla At-Taqwa yang ditujukan untuk membantu masyarakat yang berada di sekitar Mushalla At- Taqwa, agar dapat memperkirakan kebutuhan ruang, tata letak ruang, letak sarana pendukung Mushalla dalam sebuah bentuk kegiatan Renovasi. Hal ini menjadi penting karena kondisi eksisting Mushalla ini sudah memerlukan perawatan atau bahkan penggantian bangunan. Dengan adanya gambar desain ini diharapkan akan dapat membantu pihak kepanitiaan dalam proses pelaksanaan pembangunan, penyebaran informasi, hingga dapat menjadi bahan untuk pembuatan proposal dalam menggalang dana dari donatur pembangunan.

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