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Aplikasi Pengelompokan Data Runtun Waktu dengan Algoritma K-Medoids
Get PDFThe development of information technology will always be accompanied by the storage and accumulation of massive quantities of digital information. Cluster analysis is one of many data processing problems that require the selection of an appropriate algorithm when dealing with large data sets. Cluster analysis is a collection of techniques for dividing a set of observation objects into clusters. Cluster analysis is applicable to time series data, the processing of which differs slightly from that of cross-section data. Clustering time series is a technique for processing multivariable time series data. K-Medoids is the clustering algorithm used for time series clustering. The objective of this study is to obtain optimal K-values in determining the number of clusters based on silhouette coefficients and grouping outcomes using the K-Medoids algorithm. In this study, the dynamic time-warping distance is utilized as the similarity metric. This study provides cooking oil price data for 34 Indonesian provinces from October 2017 to October 2022. The optimal K value is determined for two clusters based on the results of the analysis, with 19 provinces joining cluster 1, where the cluster with cooking oil prices was below cluster 2 and 15 provinces joining cluster 2 which is the cluster with the highest cooking oil prices
Closure
No full textJournal of Infrastructure & Facility Asset ManagementVolume 4, Issue 1, April 2022 (e) ISSN 2656-8896 (P) ISSN 2656-890XJIFAM, Vol.4, Issue 2, August 2022Comparison of Embankment Reinforcement Requirements with Geotextile on Soft Soil with 2D and 3D Slope Stability Analysis Methods Nur Arfiati Shoffiana, Yudhi Lastiasih & Trihanyndio Rendy Satrya Evaluation of Smart Mobility Indicators in Responding COVID-19 Pandemic in Indonesia Shanty Y. Rachmat & Ganesha G. MangkoesoebrotoGeotechnical Mapping for Soil Physical and Mechanical Parameters and Hard Soil Depth in Badung Regency Zefira Wisna Maulidha, Trihanyndio Rendy Satrya & Yudhi Lastiasih Evaluating COVID-19 Transmission Prevention Measures in Public Rental Flats (Rusunawa) Rosyidah ‘Adilah, Prananda NavitasThe adequacy of Public Bus Fleet during the Covid-19 Pandemic (Case of The Transjakarta Corridor 1 DKI Jakarta, Indonesia) Amanda Dian W.Kusumawardani, Ibnu Syabri, Fika Novitasari & Naya C. Drestalita
Penutup
No full textJurnal Manajemen Aset Infrastruktur & FasilitasJMAIF, Vol. 7, Nomor 2, April 2023Volume 7, Nomor 3, Oktober 2023 (e) ISSN 2615-1847 (P) ISSN 2615-1839JMAIF, Vol. 7, Nomor 2, April 2023Analisis Kualitas Aset Fisik Pasar Muara KarangCitra Trisnawati Mukti & Ita SusantiEvaluasi Kinerja Aset Bangunan Gedung Kantor Cabang Utama Bandung PT Pos Indonesia (Persero)Hennidah Karnawati & Win Ayu CemaraAnalisis Kualitas Aset Fisik Pasar Tradisional di Kabupaten Garut (Studi Kasus Pada Pasar Cilimus, Pasar Cibodas dan Pasar Cisurupan)Salma Raisani & Tri SetyowatiEvaluasi Kinerja Aset Gedung pada Balai Benih Hortikultura Margahayu Lembang Putri Dewi Purnama & Rd. Lutfi AdriansyahEvaluasi Kinerja Operasional Pada Aset Gedung Perkantoran Binacitra Di Kota Bandung Syarah Shafura Rahmani & Ita SusantiPengaruh Pembangunan Bendungan Sepaku Semoi terhadap Ketersediaan Air Baku di Kabupaten Penajam Paser Utara dan Pemindahan Ibu Kota Negara Indonesia Rossana Margaret Kadar Yanti & Muhamad FauziJMAIF, Vol. 7, Nomor 1, Januari 2023Evaluasi Kinerja Aset Bangunan di Kawasan Pemajuan Kebudayaan Kabupaten BandungPutri Dewi Purnama & Iis Merly NoviantyEvaluasi Kinerja Aset Pasar Induk Caringin Kota BandungNurlaila Fadjarwati & Silva Nur AzizahAnalisis Kinerja Aset Fasilitas Pasar Ulekan Berdasarkan Building Performance Assesment ( Studi Kasus di Pasar Rakyat Pagarsih Kota Bandung)Husna Candranurani Oktavia & Ressa AprilliaFaktor Pengaruh Tingkat Kemantapan Jalan Provinsi di Indonesia Al Hilal Hilmi & Kandi MaharaniPengembangan Strategi Aset Properti Dan Penganggaran Pada Co-Working Space Ruangduduk.Co Di Kota BandungDavid Anugerah & Katharina PriyatiningsihModel Infrastruktur Penahan Aliran Longsor Bahan Rombakan (Debris Flow) Pada Batuan Vulkanik di Lereng Gunung Abang, KintamaniI Wayan Alit Setiawan, I Nengah Sinarta & I Gusti Agung Putu Eryani
IJEN EDUCATIVE GEOTOURISM: MOUNTAIN TRIP EXPERIENCE WITH INCLUSIVE DESIGN APPROACH
Get PDFIjen Geopark has geotourism prospects from its geosites, biosites and culture-sites diversities. This study aims to give concepts to design an educational geotourism facility that is accessible for diffable people with inclusive design approach. Design process uses force-based framework. Identified forces are accessibility, black lava rocks, site contour, and local materiality. Design method uses regionalism that responds to site and enhances regional characteristics. Tourists get the education through multi-sensory experiences. Circulation bridge is less than 8% incline for independent use by all users, with landing areas as viewpoints. Local bamboo plant stimulates auditory sense. Black lava rocks’ texture is recognized through tactile sensory
Desain produk Interior Berkelanjutan: Pemanfaatan Limbah Kayu Industri untuk Fidgeting Dekoratif
Get PDFPerancangan produk interior yang berkelanjutan memiliki peran penting dalam meminimalkan dampak negatif terhadap lingkungan. Tulisan ini bertujuan untuk mengkaji perancangan produk interior berkelanjutan yang memanfaatkan limbah kayu industri sebagai fasilitas fidgeting. Produk interior dekoratif dikembangkan dengan teknik puzzle dan berfungsi sebagai fasilitas pencahayaan ruangan. Melalui penerapan konsep berkelanjutan dan inovasi desain, penelitian ini memberikan kontribusi dalam mengatasi permasalahan kecemasan serta penggunaan limbah kayu yang tidak termanfaatkan secara optimal. Metode penelitian yang digunakan adalah Design Thinking oleh Kelley dengan tahapan Emphasize, Define, Ideate, Prototipe, dan Test. Pada tahap Prototipe, ide desain diwujudkan menjadi desain produk nyata dengan memanfaatkan limbah kayu industri dan diuji untuk memperoleh umpan balik dari pengguna. Hasilnya adalah serangkaian desain pencahayaan dekoratif yang menggabungkan konsep fidgeting dan teknik puzzle dalam optimalisasi pemanfaatan limbah industri kayu
Analisis Faktor Yang Mempengaruhi Kesuksesan Proyek Kerjasama Pemerintah Badan Usaha (KPBU) Berkelanjutan di Jalan Tol Menggunakan Metode PLS-SEM
Get PDFPertumbuhan penduduk di Indonesia memiliki beberapa dampak terutama kebutuhan tempat tinggal dan infrastruktur serta menurunnya kualitas lingkungan. Masalah diatas dapat diatasi dengan pembangunan tempat tinggal dan infrastruktur, namun pembangunan tersebut juga terhambat oleh biaya yang dapat dikeluarkan oleh Pemerintah dan dampak lingkungan yang disebabkan sejak masa pelaksanaan konstruksi hingga pemeliharaan. Proyek dengan skema Kerjasama Pemerintah-Badan Usaha (KPBU) dinilai mampu menjawab permasalahan tersebut yang ditinjau dari perspektif biaya modal. Selanjutnya, terkait permasalahan pada dampak lingkungan dapat diatasi dari penerapan Pembangunan Berkelanjutan didalam proyek. Penelitian ini bertujuan untuk mencari faktor yang paling signifikan dan pengaruh hubungan antar variabel laten terhadap kesuksesan proyek KPBU berkelanjutan pada jalan umum. Metode PLS-SEM dinilai tepat digunakan sebagai metode pada penelitian ini, karena berkesinambungan dengan tujuan dari penelitian. Hasil dari penelitian ini didapatkan bahwa variabel yang berpengaruh terhadap Kesuksesan Proyek KPBU Berkelanjutan di Jalan Umum adalah variabel Kelayakan Ekonomi dan Konsistensi Kebijakan Pemerintah. Sedangkan variabel Transparansi Pengadaan dan Pengurangan
Perhitungan Premi Tunggal Bersih pada Asuransi Jiwa Kredit Sinking Fund
Get PDFVarious types of banking product innovations were rolled out to keep up with the needs and more advanced developments, one of which is a credit or loan facility that can be utilized by the public. This credit facility is in great demand by the public because it is very helpful, especially in terms of additional capital. However, this credit activity can also be full of risks because most of the funds are entrusted to the public. Therefore, the provision of credit must be accompanied by strict risk management. As time goes on after credit is realized, banks are faced with credit risk problems, namely bad credit. Conducting a 5C (Character, Capacity, Capital, Economic Condition, and Collateral) analysis of customers is one way for banks to reduce the risk of bad credit. In fact, even though anticipatory steps have been taken by applying the 5C analysis, there is still a risk of default due to the death of the debtor, which causes the loan to not be fully paid off. In response to the possibility of the foregoing, financial/banking institutions adopted a policy requiring debtors to obtain term life insurance for a period of time equal to the term of the loan. For this reason, banks usually cooperate with life insurance institutions. Therefore, it must be ensured that the net single premium is paid at the beginning of the credit loan. With regard to the above, this paper will provide an overview and also discuss the concept of calculating the net single premium on credit life insurance, especially for debtors who make loan transactions to banking institutions that apply loan repayments with the sinking fund concept with a period according to the loan repayment tenor. So that when the debtor dies, he can pay the remaining unpaid loan to the lending institution or bank
Analisis Pengaruh Sanitasi Total Berbasis Masyarakat (STBM) terhadap Kondisi Kurang Gizi dan Stunting di Kota Surabaya
Get PDFKasus stunting dan kurang gizi di kota Surabaya masih menjadi permasalahan pelik. Pasalnya, meski sudah mengalami penurunan drastis hingga 50%, tetapi prevalensi kasus positifnya masih melebihi ambang batas maksimal yang ditetapkan oleh BKKBN. Dilansir dari BPS dan BKKBN Provinsi Jawa Timur pada tahun 2021, kasus stunting di Kota Surabaya mencapai lebih dari 1.000 kasus atau setara 28,9% dan kasus kurang gizi mencapai lebih dari 160 kasus yang tersebar di seluruh wilayah kota Surabaya. Salah satu penyebab tingginya kasus ini adalah standar sanitasi masyarakat atau Sanitasi Total Berbasis Masyarakat (STBM) masih belum memenuhi indikator baik atau bersih. Oleh karena itu, dengan menggunakan analisis Multivariate Analysis of Variance (MANOVA) akan dibuktikan sekaligus menjawab hasil penelitian terdahulu terkait pengaruh standar sanitasi terhadap kedua kasus tersebut. Dengan menggunakan metode studi literatur dan mengambil data sekunder dengan pendekatan statistik kuantitatif dimana prevalensi stunting dan kurang gizi sebagai variabel dependen dan standar sanitasi sebagai variabel independen terbukti bahwa standar sanitasi memang berpengaruh terhadap kondisi kurang gizi dan stunting di kota Surabaya. Hasil ini sangat bermanfaat untuk menindaklanjuti kasus agar pemerintah, dinas terkait, serta masyarakat umum mampu bersinergi untuk menuju ”zero stunting and malnutrition” di kota Surabaya.
Determinan Faktor Rendahnya Kepemilikan Jamban Keluarga dengan Regresi Logistik di Desa Penen, Kabupaten Deli Serdang, Sumatera Utara
Get PDFTowards 2025, health in Indonesia is moving towards having all citizens have basic sanitation or community-based total sanitation activities. With this program it is very important to support the importance of programs to increase awareness of family latrine ownership. In Deli Serdang Regency, in the Biru-Biru District, Penen Village is one of the villages whose residents income from agricultural sector has 40% of the family’s latrines. This percentage figure is a small number. For this reason, this study aims to determine the factors that influence low family latrine ownership and determine the biggest factor for low family latrine ownership by means of multivariate analysis, namely logistic regression. Logistic regression is a regression that has special characteristics from linear regression analysis which has the same goal of predicting value. Logistic regression is widely used in the application of the causal factors of several variables, to analyze the relationship of one or more independent variables with a dependent variable that is binary or dichotomous. The variables used in this study are knowledge, economic status, attitudes, behavior, and the role of health workers, to find the factors that cause low family latrine ownership in Penen Village. The research design used cross sectional with a sample of 76 heads of families, with random sampling. The results showed that the variable knowledge (p-value = 0,000), economic status (p-value = 0.001), attitude (p-value = 0,008), behavior (p-value = 0,008), and the role of health workers (p-value = 0,03). The final result of the logistic regression, the variable which is the biggest factor influencing the low family latrine ownership is knowledge with an Odd Ratio of 80,947. The probability value (p) is 0.0038 or 0.38% with the regression model equation formed, namely Y = -17,719 + 4,394 (Knowledge) + 2,272 (Attitude) + 1,34 (Behavior) + 4,14 (Role of Health Workers
Pengelompokan Daerah di Jawa Timur Berbasis Indikator Kesejahteraan Masyarakat dengan Pendekatan Analisis Cluster Hierarki dan Nonhierarki
Get PDFBased on Central Statistics Agency (BPS) data in September 2021, East Java is a province with the largest number of poor people in Indonesia with a total of 26,503 million people. Poverty is one of the factors that affect people's welfare in East Java. Therefore, this research was conducted to classify regencies and cities in East Java based on indicators of community welfare through a hierarchical cluster analysis approach using the single linkage, complete linkage, average linkage, and ward methods, determine the optimum cluster for each method using Pseudo – F, then compare the four methods and determine the best method using the rated value, as well as identify the characteristics of each cluster group based on the best method. There are six variables that will be used in this study. All variable data is secondary data obtained from the official website of the Central Statistics Agency (BPS) of East Java Province. This study produced four clusters using the average linkage method as the best method. This research is expected to be useful as a consideration for evaluating the government and related agencies to overcome the main problems that still occur in each regency and city. Thus, the welfare of the people of East Java can be realized and the SDGs targets in Indonesia can be achieved