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Journal : JURNAL MATEMATIKA STATISTIKA DAN KOMPUTASI

PENERAPAN METODE K – HARMONIC MEANS DALAM PENGELOMPOKAN KABUPATEN/KOTA (Studi Kasus: Kemiskinan di Pulau Kalimantan Tahun 2020) Dwi Indra Yunistya; Rito Goejantoro; Fidia Deny Tisna Amijaya
Jurnal Matematika, Statistika dan Komputasi Vol. 19 No. 1 (2022): SEPTEMBER, 2022
Publisher : Department of Mathematics, Hasanuddin University

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Abstract

Poverty is one of the problems that faced by every country in the world, especially in developing countries, one of them is Indonesia. Poverty alleviation that is currently planned is no longer uniform, but it is necessary to pay attention to the condition of each dimension causing poverty in an area, so it is necessary to group districts/cities on the Kalimantan Island based on poverty. Cluster analysis is classifying the data (objects) only based on the information discovered in the data that describes the objects and the relations between them. The method used in this research is K-Harmonic Means method. K-Harmonic Means is a non-hierarchical clustering algorithm that uses the average harmonic distance from each data point to the cluster center. This study aims to classify the District/City in Kalimantan Island based on poverty indicators and obtain the silhouette coefficient value from the optimal cluster analysis. Based on the results of the analysis of the K-Harmonic Means method, the optimal number of clusters is 2 clusters with parameter (p) of 4. Cluster 1 consists of 11 Districts/Cities and Cluster 2 consists of 45 Districts/Cities. Silhouette coefficient value for data validation of District/City clustering results on Kalimantan Island using the K-Harmonic Means method, namely 2 clusters with parameter (p) of 4 is 0.323 which states that the resulting cluster structure in this grouping is a weak structure.  
Co-Authors A'yun, Qonita Qurrota Adawiyah, Rabbiatul Akbar Rizky Wardani Aminah, Esse Andri Azmul Fauzi Ardyanti, Hesti Asmaidi Asmaidi Asmaidi Auliya Rahman Ayu Wulandari A’yun, Qonita Qurrota Bayu Iswahyudi Noor Br Tarigan, Agnes Janitarian Cahyadi, Aldy Fradana Mahaputra Clemensius Arles Dala, Maria Alensia Deltin David Siahaan Desi Febriani Putri Desi Febriani Putri Dewi Erla Mahmudah Dewi Erla Mahmudah, Dewi Erla Dimas Raditya Dimas Raditya Sahputra Dimas Raditya Sahputra Dwi Indra Yunistya Dyah Arumatica Novilla Elvita, Melati Erlina Erlina Fahreza, Ilham Farha, Izzaty Fauzi, Andri Azmul Fiqri, Muhammad Dul Gunsyang, Grassella Hardina Sandariria Husna Novia Husna Novia Ramadhanty Ibrahim, Rizky Nur Ika Purnamasari Ika Purnamasari Imasdiani, Imasdiani Indriasri Raming Itsar Mangngiri Izzaty Farha Karina Putri Korompot Naufal Fahrezi Kurniawan Noor Bilal Kusrahman, Nanda Yopan Laila Nur Qamara Latifah Uswatun Khasanah Lestari, Nur Aini Ayu Lisda Ramadhani M. Sabransyah Mahmudi Mahmudi Martua Tri Januar Sinaga Meiliyani Siringoringo Melati Elvita Memi Nor Hayati Moch Nurul Huda Moh Khoridatul Huda, Moh Khoridatul Moh. Nurul Huda Muhammad Faisal Munfaati, Rafika Husnia Mushalifah, Mushalifah Mustika, Anggi Winda Nadya Rahmawati Nanang Wahyudi Neni Rahayu Nola Febriana Saputri Nur Amah Nur Aminah Pasarella, Muhammad Danil Pasia Rande Putri Pita Mutia Putri, Annisa Amalia Putri, Desi Febriani Qonita Qurrota A'yun Qonita Qurrota A’yun Rabbiatul Adawiyah Rachel Cornelia Simanjuntak Rachman, Dezty Adhe Chajannah Rachmawati, Amalia Raka Putra Pridiptama Rakhmawaty, Nurul Raming, Indriasri Ratna Dwi Christyanti, Ratna Dwi Rito Goejantoro, Rito Sahputra, Dimas Raditya Said Said, Said Sandariria, Hardina Sifriyani, Sifriyani Sri Wahyuningsih Sri Wahyuningsih Sri Wigantono Stefania Sesilia G. Witin Suciati, Rara Syaripuddin Syaripuddin Syaripuddin Syaripuddin Taqriri Kamal Mulyadi Tulzahrah, Shanaz Tumilaar, Rinancy Vika Novitasari Wasono Wasono Wasono Wasono Wasono, Wasono Welly Dona Permatasari Wigantono, Sri Yoki Novia Nasution Yuki Novia Nasution Yuki Novia Nasution Yuki Novia Nasution Yuki Novia Nasution Yuki Novia Nasution, Yuki Novia Yuliasari, Pratiwi Dwi