Besya Salsabilla Azani Arif
Universitas Diponegoro, Semarang, Indonesia

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PENGELOMPOKAN PROVINSI-PROVINSI DI INDONESIA MENGGUNAKAN METODE WARD (StudiKasus: Produksi Tanaman Pangan di Indonesia Tahun 2018) Besya Salsabilla Azani Arif; Agus Rusgiyono; Abdul Hoyyi
Jurnal Gaussian Vol 9, No 1 (2020): Jurnal Gaussian
Publisher : Department of Statistics, Faculty of Science and Mathematics, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1045.45 KB) | DOI: 10.14710/j.gauss.v9i1.27528

Abstract

Cluster analysis is a technique for grouping objects or observations into homogeneous groups. Cluster analysis is divided into two methods, namely hierarchy and non-hierarchy. The hierarchy method generally involves a series of n-1 decisions (n is the number of observations) that combine observations into a tree-like structure or dendogram. Hierarchy is divided into two methods, namely agglomerative (concentration) and splitting (distribution). For non-hierarchical methods, the number of clusters can be determined by the researcher. Ward method is a hierarchical cluster analysis method that can maximize homogeneity in the cluster. The  Sum-of-Square (SSE) formula is used in this method to minimize variations in the clusters that are formed. In this research, squared euclid distance is used to measure the similarity between object pairs. The data used in this study are secondary data on food crop production, namely rice, corn, soybeans, peanuts, green beans, sweet potatoes, and cassava in Indonesia 2018. To determine the cluster, the elbow method is used to form optimal clusters using WSS formula. Based on the analysis results, it was found that the optimal cluster is four clusters. The first cluster consists of 9 Province, the second cluster consists of 20 Province, the third cluster consists of 1 Province, the fourth cluster consists of  2 Province, and the fifth cluster consists of 2 Province.Keywords: Food Crop, Cluster Analysis, Ward Method, Squared Euclid, Elbow Method
Pengaruh Budaya Organisasi Terhadap Keterlibatan Karyawan Dengan Kepercayaan Organisasi Sebagai Variabel Mediasi dan Pemberdayaan Psikologis Sebagai Variabel Moderasi Besya Salsabilla Azani Arif; Andriyani Andriyani
Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Vol. 17, No 4 : Al Qalam (Juli 2023)
Publisher : Sekolah Tinggi Ilmu Al-Qur'an (STIQ) Amuntai Kalimantan Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35931/aq.v17i4.2401

Abstract

Penelitian ini bertujuan untuk menguji pengaruh budaya organisasi terhadap keterlibatan karyawan dalam organisasi. Metode penelitian yang digunakan adalah survey kuesioner kepada 500 responden yang merupakan karyawan dari perusahaan manufaktur asal Taiwan  yang bergerak di bidang produksi sparepart mobil. Analisis data menggunakan Analisis Proses Bersyarat (Conditional Process Analysis) by Danrew F. Hayes menggunakan aplikasi IBM SPSS Statistics 25 untuk menguji hubungan antara variabel variabel tersebut. Hasil penelitian menunjukkan bahwa budaya organisasi berpengaruh positif terhadap keterlibatan karyawan, kepercayaan organisasi memberikan mediasi parsial antara pengaruh budaya organisasi terhadap keterlibatan karyawan. Selain itu juga pemberdayaan psikologis tidak memperkuat atau meperlemah (memoderasi) antara pengaruh budaya organisasi terhadap keterlibatan karyawan. Implikasi manajerial dan saran untuk penelitian selanjutnya juga dibahas.