A Correlation Method for Meteorological Factors and Air pollution in association to covid-19 pandemic in the most affected city in Indonesia

Nurilmiyanti Wardhani⁽¹⁾; Hamdan Gani⁽²⁾; Sitti Zuhriyah^(3*); Helmy Gani⁽⁴⁾; Etika Vidyarini⁽⁵⁾

(1) STMIK Handayani Makassar
(2) STMIK Handayani Makassar
(3) STMIK Handayani Makassar
(4) Akademi Hiperkes
(5) Institut Teknologi Bandung
(*) Corresponding Author

Effects of spectral transformations in support vector machine on predicting 'Arumanis' mango ripeness using near-infrared spectroscopy

Ali Khumaidi^(1*); Y. Aris Purwanto⁽²⁾; Heru Sukoco⁽³⁾; Sony Hartono Wijaya⁽⁴⁾

(1) Institut Pertanian Bogor
(2) Institut Pertanian Bogor
(3) Institut Pertanian Bogor
(4) Institut Pertanian Bogor
(*) Corresponding Author

Augmented reality application on the tourism orientation sign digital system at the 'Bawah Langit' museum

Sitti Zuhriyah⁽¹⁾; Billy Eden William Asrul^(2*); Suwatri Jura⁽³⁾

(1) STMIK Handayani Makassar
(2) STMIK Handayani Makassar
(3) STMIK Handayani
(*) Corresponding Author

Classification model of Toraja arabica coffee fruit ripeness levels using convolution neural network approach

Aryo Michael^(1*); Melki Garonga⁽²⁾

(1) Universitas Kristen Indonesia Toraja
(2) Universitas Kristen Indonesia Toraja
(*) Corresponding Author

K-means algorithm for clustering system of plant seeds specialization areas in east Aceh

Rozzi Kesuma Dinata^(1*); Novia Hasdyna⁽²⁾; Sujacka Retno⁽³⁾; Muhammad Nurfahmi⁽⁴⁾

(1) Universitas Malikussaleh
(2) Universitas Islam Kebangsaan Indonesia
(3) Universitas Islam Kebangsaan Indonesia
(4) Universitas Malikussaleh
(*) Corresponding Author

Application of usability testing for analyzing the quality of 'Keluarga' pharmacy system in Pekanbaru

M. Khairul Anam^(1*); muhammad Fuad⁽²⁾; Helda Yenni⁽³⁾; Syarifah Eiva Fatda⁽⁴⁾; Hadi Asnal⁽⁵⁾; Hamdani Hamdani⁽⁶⁾

(1) STMIK Amik Riau
(2) STMIK Amik Riau
(3) STMIK Amik Riau
(4) STMIK Amik Riau
(5) STMIK Amik Riau
(6) STMIK Amik Riau
(*) Corresponding Author

Usability testing of intensive course mobile application using the usability scale system

Manda Rohandi^(1*); Nurlaila Husain⁽²⁾; Indri Wirahmi Bay⁽³⁾

(1) Universitas Negeri Gorontalo
(2) Universitas Negeri Gorontalo
(3) Universitas Negeri Gorontalo
(*) Corresponding Author

Classification of cendrawasih birds using convolutional neural network (CNN) keras recognition

Warnia Nengsih^(1*); Ardiyanto Ardiyanto⁽²⁾; Ayu Putri Lestari⁽³⁾

(1) Politeknik Caltex Riau
(2) Politeknik Caltex Riau
(3) Politeknik Caltex Riau
(*) Corresponding Author

The application of system usability scale method to measure the usability of electronic learning system (e-learning) of politeknik caltex riau

Rika Perdana Sari^(1*); Silvana Rasio Henim⁽²⁾

(1) Politeknik Caltex Riau
(2) Politeknik Caltex Riau
(*) Corresponding Author

The selection of SNMPTN applicants using the TOPSIS and rank order centroid (ROC) methods

Muhammad Nurtanzis Sutoyo^(1*); Andi Tenri Sumpala Mangkona⁽²⁾

(1) Universitas Sembilanbelas November Kolaka
(2) Universitas Sembilanbelas November Kolaka
(*) Corresponding Author

Identification of chicken egg fertility using SVM classifier based on first-order statistical feature extraction

Shoffan Saifullah^(1*); Andiko Putro Suryotomo⁽²⁾

(1) Universitas Pembangunan Nasional Veteran Yogyakarta
(2) Universitas Pembangunan Nasional Veteran Yogyakarta
(*) Corresponding Author

Geographic information system in determining flood and safe zone for flood mitigation

Nur Khaerat Nur^(1*); Muhammad Chaerul⁽²⁾; Abdul Azis⁽³⁾

(1) Universitas Fajar
(2) Universitas Fajar
(3) Universitas Fajar
(*) Corresponding Author

Image processing analysis to determine fajr time using the imagej application

Arif Septianto^(1*); Rosalina Rosalina⁽²⁾; Harry Ramza⁽³⁾

(1) Universitas Muhammadiyah Prof. Dr. Hamka
(2) Universitas Muhammadiyah Prof. Dr. Hamka
(3) Universitas Muhammadiyah Prof. Dr. Hamka
(*) Corresponding Author

The implementation of forward chaining and certainty factor methods to examine the covid-19 vaccination eligibility

Herlina Herlina^(1*); Valensa Yosephi⁽²⁾; Hazriani Hazriani⁽³⁾

(1) Universitas Al Asyariah Mandar
(2) Puskesmas Lembang Majene
(3) STMIK Handayani
(*) Corresponding Author

Grouping the spread of the covid-19 virus based on the positive case number, population and area width using the k-means clustering method

Asep Muhidin^(1*); Muhtajudin Danny⁽²⁾; Elkin Rivali⁽³⁾

(1) Universitas Pelita Bangsa
(2) Universitas Pelita Bangsa
(3) Universitas Pelita Bangsa
(*) Corresponding Author

Influence of gray level co-occurrence matrix for texture feature extraction on identification of batik motifs using k-nearest neighbor

Zulfrianto Yusrin Lamasigi^(1*); Andi Bode⁽²⁾

(1) Universitas Ichsan Gorontalo
(2) Universitas Ichsan Gorontalo
(*) Corresponding Author