Sinay, Lexy Jansen
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Application of the Spatial Regression Model to Analyze Factors that Influence the Human Development Index (HDI) in West Papua Province Gainau, Intan Friska; Djami, Ronald John; Sinay, Lexy Jansen; Beay, Lazarus Kalvein
Tensor: Pure and Applied Mathematics Journal Vol 4 No 2 (2023): Tensor: Pure and Applied Mathematics Journal
Publisher : Department of Mathematics, Faculty of Mathematics and Natural Sciences, Pattimura University, Ambon, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/tensorvol4iss2pp83-92

Abstract

Indeks Pembangunan Manusia merupakan suatu angka yang bertujuan untuk melihat kinerja pembangunan wilayah dengan dimensi yang luas. Provinsi Papua Barat merupakan salah satu provinsi yang IPM terus meningkat setiap tahunnya, meskipun terus mengalami peningkatan, Provinsi Papua Barat tetap menduduki peringkat ke-2 indeks pembangunan manusia terendah di Indonesia. Untuk terus meningkatkan indeks pembangunan manusia di Provinsi Papua Barat perlu diketahui faktor-faktor mengetahui yang mempengaruhinya, salah satu cara yang digunakan untuk menentukannya yaitu dengan pemodelan regresi. Pada penelitian ini dilakukan analisis regresi untuk mendapatkan informasi pengamatan yang dipengaruhi efek lokasi. Hasil penelitian ini menunjukan bahwa pemodelan menggunakan SAR lebih baik dibandingkan menggunkan OLS. Model SAR menghasilkan nilai koefisien determinasi sebesar 0.987126 lebih besar dari model OLS yaitu 0.982664 dan nilai AIC dari model SAR sebesar 40.3641 lebih kecil dibandingkan model OLS yaitu 44.1147.
Mapping of the Transportation Sector in Maluku Province Using Biplot Analysis Leleury, Zeth Arthur; Radjabaycolle, Jefri Esna Thomas; ilwaru, Venn Y. I.; Sinay, Lexy Jansen; Wattimena, Abraham Z.
Tensor: Pure and Applied Mathematics Journal Vol 5 No 2 (2024): Tensor: Pure and Applied Mathematics Journal
Publisher : Department of Mathematics, Faculty of Mathematics and Natural Sciences, Pattimura University, Ambon, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/tensorvol5iss2pp57-66

Abstract

The transportation sector is one sector that contributes to economic development. Economic activity will develop if it has good infrastructure and transportation facilities for accessibility. This study aims to map regencies/cities in Maluku province based on the characteristics of the transportation sector. The method used is Biplot analysis. Based on the results of the study, it was found that the results of mapping 11 regencies/cities in Maluku Province if grouped according to the location of the quadrant divided into 2 clusters, namely Cluster 1 consisting of the City Ambon, West Seram Regency, Central Maluku Regency, Buru Regency, Tual City, Southeast Maluku Regency, and Tanimbar Islands Regency. The seven regencies/cities have similar characteristics of the transportation sector in the percentage of villages where public transportation is available with fixed routes, the widest type of land surface is asphalt/concrete, and the road can be passed by four wheels throughout the year. While Cluster 2 consists of Eastern Seram Regency, South Buru Regency, Southwest Maluku Regency, and Aru Islands Regency. The four regencies have similar characteristics of the transportation sector in the percentage of villages based on the availability of land and sea transportation infrastructure, the availability of sea transportation infrastructure only, public transportation is not available or available without a fixed route, the widest type of land surface is in the form of soil or hardened with gravel, the road cannot be passed by four wheels or four wheels can pass but only in the dry season. Meanwhile, based on the Euclidean distance, it can be made more specific into 4 clusters, namely Cluster 1 is Ambon City, Cluster 2 includes West Seram Regency, Central Maluku Regency, Buru Regency, Tual City, Southeast Maluku Regency, and Tanimbar Islands Regency. Meanwhile, Cluster 3 includes Eastern Seram Regency, South Buru Regency, and Southwest Maluku Regency, and Cluster 4 is Aru Islands Regency.