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dc.contributor.advisorSeptyanto, Fendy
dc.contributor.advisorBudiarti, Retno
dc.contributor.authorAnggraeni, Aura Dwi
dc.date.accessioned2026-07-09T23:53:06Z
dc.date.available2026-07-09T23:53:06Z
dc.date.issued2026
dc.identifier.urihttp://repository.ipb.ac.id/handle/123456789/174314
dc.description.abstractPenelitian ini menganalisis pola kecekungan harga saham PT Telekomunikasi Indonesia Tbk (TLKM) menggunakan metode Visibility Graph dengan pendekatan Maximum Clique dan Induced Path. Data yang digunakan berupa harga penutupan mingguan periode 1 Januari 2007 hingga 1 Januari 2025 sebanyak 933 observasi. Data ditransformasikan menjadi graf dan dianalisis menggunakan algoritma Bron Kerbosch. Hasil menunjukkan terdapat 17 Maximum Clique dengan ukuran maksimum 14 simpul yang membentuk pola cekung ke atas, mengindikasikan fase kenaikan harga dengan percepatan. Sementara itu, Induced Path terpanjang terdiri dari 10 simpul yang menunjukkan pola cembung ke bawah, mencerminkan fase penurunan yang melandai. Analisis 150 periode terakhir menunjukkan pergerakan harga berada pada fase konsolidasi dengan tren penurunan yang relatif stabil. Temuan ini menunjukkan bahwa Visibility Graph mampu memberikan interpretasi geometris terhadap dinamika harga saham.
dc.description.abstractThis study analyzes the concavity patterns of the stock price of PT Telekomunikasi Indonesia Tbk (TLKM) using the Visibility Graph method with Maximum Clique and Induced Path approaches. The data used consist of weekly closing prices from January 1, 2007, to January 1, 2025, totaling 933 observations. The data are transformed into a graph and analyzed using the Bron–Kerbosch algorithm. The results show that there are 17 Maximum Cliques with a maximum size of 14 nodes, forming a concave upward pattern, which indicates a phase of price increase with acceleration. Meanwhile, the longest Induced Path consists of 10 nodes, forming a concave downward pattern, reflecting a decelerating downward trend. Analysis of the last 150 periods indicates that the price movement is in a consolidation phase with a relatively stable downward trend. These findings suggest that the Visibility Graph method can provide a geometric interpretation of stock price dynamics.
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dc.language.isoid
dc.publisherIPB Universityid
dc.titleAnalisis Kecekungan Harga Saham TLKM Menggunakan Visibility Graph dengan Pendekatan Maximum Clique dan Induced Pathid
dc.title.alternativeConcavity Analysis of TLKM Stock Prices Using the Visibility Graph with the Maximum Clique and Induced Path Approaches
dc.typeSkripsi
dc.subject.keywordharga sahamid
dc.subject.keywordstock priceid
dc.subject.keywordInduced Pathid
dc.subject.keywordMaximum Cliqueid
dc.subject.keywordVisibility Graphid
dc.subject.keywordpola kecekunganid
dc.subject.keywordconcavity patternid
dc.subtypeUndergraduate Theses


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