Volume 9, Issue 1, Year 2021 (January 2021)

Jurnal Teknologi dan Sistem Komputer Volume 9 Issue 1 Year 2021 (January 2021) has been officially published on January 31, 2021. This issue contains 9 articles from 27 authors with diverse affiliations and 1 revision notice article.

The published articles are available online and can be freely downloaded.

Editorial Articles

Erratum: Optimasi nilai k dan parameter lag algoritme k-nearest neighbor pada prediksi tingkat hunian hotel
Erratum: Optimization of k value and lag parameter of k-nearest neighbor algorithm on the prediction of hotel occupancy rates

Agus Subhan Akbar, R. Hadapiningradja Kusumodestoni

| Language: ID | DOI: 10.14710/jtsiskom.2021.14007

Received: 9 Dec 2020; Available online: 9 Dec 2020; Published: 31 Jan 2021.

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Original Research Articles

	Perbandingan pengukuran jarak Euclidean dan Gower pada klaster k-medoids Comparison analysis of Euclidean and Gower distance measures on k-medoids cluster Agil Aditya, Betha Nurina Sari, Tesa Nur Padilah \| Language: ID \| DOI: 10.14710/jtsiskom.2020.13747 Received: 8 May 2020; Revised: 21 Oct 2020; Accepted: 24 Oct 2020; Available online: 27 Oct 2020; Published: 31 Jan 2021.	PDF 1-7
	Sistem pemantauan suhu dan kelembapan pasir sarang penyu menggunakan Arduino Uno Sand temperature and moisture monitoring system for turtle nests using Arduino Uno Hendi Santoso, Totok Hestirianoto, Indra Jaya \| Language: ID \| DOI: 10.14710/jtsiskom.2020.13725 Received: 21 Apr 2020; Revised: 22 Sep 2020; Accepted: 13 Oct 2020; Available online: 26 Nov 2020; Published: 31 Jan 2021.	PDF 8-14
	Prediksi pembatalan pemesanan hotel menggunakan optimalisasi hiperparameter pada algoritme Random Forest Prediction of hotel bookings cancellation using hyperparameter optimization on Random Forest algorithm Yufis Azhar, Galang Aji Mahesa, Moch. Chamdani Mustaqim \| Language: ID \| DOI: 10.14710/jtsiskom.2020.13790 Received: 14 Jun 2020; Revised: 16 Nov 2020; Accepted: 27 Nov 2020; Available online: 7 Dec 2020; Published: 31 Jan 2021.	PDF 15-21
	Analisis penerapan tapis Wiener pada segmentasi pola fluktuasi spektral Analysis of the Wiener filters application to the spectral fluctuation patterns segmentation Melinda Melinda, Elizar Elizar, Yunidar Yunidar, Muhammad Irhamsyah \| Language: ID \| DOI: 10.14710/jtsiskom.2020.13868 Received: 18 Aug 2020; Revised: 20 Nov 2020; Accepted: 27 Nov 2020; Available online: 7 Dec 2020; Published: 31 Jan 2021.	PDF 22-30
	Prediksi dinamika pandemi di Pulau Jawa menggunakan metode Moving Average dan Knowledge Growing System Pandemic dynamics prediction in Java using the Moving Average and the Knowledge Growing System methods Arwin Datumaya Wahyudi Sumari, Dimas Rossiawan Hendra Putra, Muhammad Bisri Musthofa, Ngat Mari \| Language: ID \| DOI: 10.14710/jtsiskom.2020.13779 Received: 10 Jun 2020; Revised: 18 Oct 2020; Accepted: 24 Oct 2020; Available online: 27 Oct 2020; Published: 31 Jan 2021.	PDF 31-40
	Sampled and discretized of short-time Fourier transform and non-negative matrix factorization: the single-channel source separation case Jans Hendry, Isnan Nur Rifai, Yoga Mileniandi \| Language: EN \| DOI: 10.14710/jtsiskom.2020.13858 Received: 5 Aug 2020; Revised: 27 Oct 2020; Accepted: 27 Nov 2020; Available online: 7 Dec 2020; Published: 31 Jan 2021.	PDF 41-48
	Prediksi puncak pandemi Covid-19 di Indonesia dengan model SIR Prediction of the peak Covid-19 pandemic in Indonesia using SIR model Bambang Ari Wahyudi, Irma Palupi \| Language: ID \| DOI: 10.14710/jtsiskom.2020.13877 Received: 25 Aug 2020; Revised: 30 Nov 2020; Accepted: 7 Dec 2020; Available online: 18 Dec 2020; Published: 31 Jan 2021.	PDF 49-55
	Model sistem pendukung keputusan menggunakan FIS Mamdani untuk penentuan tekanan udara ban Decision support system model using FIS Mamdani for determining tire pressure Rusliyawati Rusliyawati, Agus Wantoro \| Language: ID \| DOI: 10.14710/jtsiskom.2020.13776 Received: 9 Jun 2020; Revised: 18 Oct 2020; Accepted: 21 Oct 2020; Available online: 26 Nov 2020; Published: 31 Jan 2021.	PDF 56-63
	Three combination value of extraction features on GLCM for detecting pothole and asphalt road Yoke Kusuma Arbawa, Fitri Utaminingrum, Eko Setiawan \| Language: EN \| DOI: 10.14710/jtsiskom.2020.13828 Received: 20 Jul 2020; Revised: 13 Nov 2020; Accepted: 27 Nov 2020; Available online: 7 Dec 2020; Published: 31 Jan 2021.	PDF 64-69