Judul: Smart Tourism Development in Pesanggrahan Sangga Buana Urban Forest, South Jakarta for Recreation
Abstrak: Hutan kota merupakan salah satu bentuk ruang terbuka hijau yang berada di tengah perkotaan. Penggunaan teknologi informasi dan komunikasi berbasis smart tourism merupakan faktor yang penting dalam pengadaan fasilitas di area rekreasi. Penelitian ini bertujuan mengobservasi kondisi potensi, pengelolaan hutan kota, serta preferensi pengunjung dan masyarakat sekitar, menganalisis fasilitas berbasis smart tourism, dan menyusun rekomendasi pengembangan berbasis smart tourism untuk rekreasi. Metode pengumpulan data yang dilakukan adalah studi pustaka, observasi lapang, kuesioner, dan wawancara. Analisis data yang digunakan adalah deskriptif kualitatif, tingkat capaian responden, dan SWOT. Hutan Kota Pesanggrahan Sangga Buana (HKPSB) memiliki potensi pengembangan fasilitas berbasis smart tourism untuk rekreasi masyarakat kota. Rekomendasi pengembangan berupa mengoptimalkan potensi, memaksimalkan kerja sama pengelola, meningkatkan promosi HKPSB, serta mengoptimalkan koordinasi antara pengelola., Urban forest is a form of green open space in the middle of an urban area. The use of information and communication technology based on smart tourism is an important factor in providing facilities for recreational areas. This study aimed to identify potential resources, management carried out on the urban forest, and preferences of visitors and the surrounding community, analyze facilities based on smart tourism, and formulate recommendations for development based on smart tourism for recreation. Data collection methods used were literature studies, field observation, questionnaires, and interviews. The data analysis used were qualitative descriptive, respondent achievement level, and SWOT. Pesanggrahan Sangga Buana Urban Forest (PSBUF) has the potential to develop smart tourism-based facilities for recreation. Recommendations for the development of facilities are optimizing potential, maximizing management cooperation, increasing PSBUF promotions, and optimizing coordination between managers.
Keyword: fasilitas, hutan kota, rekreasi, smart tourism

Judul: Development of smart tourism for tour in Srengseng Urban Forest of West Jakarta, DKI Jakarta.
Abstrak: Smart tourism adalah kegiatan wisata yang menggunakan kemampuan teknologi dan informasi dalam mengelola infrastruktur fisik maupun koneksi sosial. Hutan Kota Srengseng (HKS) merupakan kawasan hutan kota yang ditetapkan melalui Surat Keputusan Gubernur DKI Jakarta Nomor 202 Tahun 1995. HKS memiliki luas 15 ha berfungsi untuk konservasi keanekaragaman hayati, ruang aktivitas dan wisata masyarakat. Penelitian ini bertujuan untuk menganalisis potensi HKS untuk wisata, menganalisis persepsi, motivasi, dan preferensi pengunjung untuk pengembangan smart tourism dan merumuskan pengembangan program smart tourism untuk wisata di HKS. Metode pengumpulan data yang digunakan adalah observasi lapang, wawancara, kuesioner dan kajian pustaka. Kuesioner disusun menggunakan skala Likert dan hasil wawancara dianalisis menggunakan analisis SWOT. Hasil penelitian menunjukkan perlu dilakukan peningkatan fasilitas. Program seperti aplikasi terpadu MySrengseng App, virtual tour, voice assistant, smart content, dan mentor virtual dapat dikembangkan sebagai bagian dari smart tourism untuk wisata masyarakat di HKS., Smart tourism is a tourism activity that uses technology and information capabilities in managing physical infrastructure and social connections. Srengseng City Forest (HKS) is an urban forest area established through DKI Jakarta Governor Decree Number 202 of 1995. HKS has an area of 15 ha that functions for biodiversity conservation, activity space and community tourism. This research aim to analyze the potential of HKS for tourism, analyze the perceptions, motivations, and preferences of visitors for the development of smart tourism and formulate the development of smart tourism programs for tourism in HKS. The data collection methods used were field observation, interviews, questionnaires and literature review. Questionnaire was constructed using a Likert scale and the interview results were analyzed using SWOT analysis. Results showed that it is necessary to improve facilities. Programs such as MySrengseng App integrated application, virtual tour, voice assistant, smart content, and virtual mentor can be developed as part of smart tourism for community tourism in HKS.
Keyword: hutan kota, pengembangan, smart tourism

Judul: Penentuan Nilai Eigen dan Vektor Eigen dari Matriks Tridiagonal 2-Toeplitz dengan Pendekatan Polinomial Chebyshev
Abstrak: The eigenvalues and eigenvectors of a matrix can be determined by finding its characteristic polynomials. The characteristic polynomials of a tridiagonal 2-Toeplitz matrix is shown to be closely connected to polynomials which satisfy the Chebyshev recurrence relationship. If the order of the matrix is odd, then the eigenvalues are found explicitly in terms of the Chebyshev zeros and the eigenvectors are found in terms of the polynomials satisfying the recurrence relationship. For even ordered matrices, the situation is more complicated. The problem in these cases is that although the Chebyshev recurrence formula is still applied, its initial values are not generating Chebyshev polynomials
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