Spatiotemporal Analysis of COVID-19 Spread with Emerging Hotspot Analysis and Space-Time Cube Models in East Java, Indonesia. - Purwanto Purwanto; Sugeng Utaya; Budi Handoyo; Syamsul Bachri; Ike Sari Astuti; Kresno Sastro Bangun Utomo; Yulius Eka Aldianto (ISPRS Int. J. Geo Inf., 2021)

Assessment of the dynamics of urban surface temperatures and air pollution related to COVID-19 in a densely populated City environment in East Java. - Purwanto Purwanto; Ike Sari Astuti; Fatchur Rohman; Kresno Sastro Bangun Utomo; Yulius Eka Aldianto (Ecol. Informatics, 2022)

An Application of Improved MODIS-Based Potential Evapotranspiration Estimates in a Humid Tropic Brantas Watershed - Implications for Agricultural Water Management. - Ike Sari Astuti; Bagus Setiabudi Wiwoho; Purwanto Purwanto; Satti Wagistina; Ifan Deffinika; Hetty Rahmawati Sucahyo; Gilang Aulia Herlambang; Imam Abdul Gani Alfarizi (ISPRS Int. J. Geo Inf., 2022)

Developing Web-Based Module as a Scaffold to Enhance Students' Numeracy. - Ahmad Hasan Saifurrisal; Purwanto Purwanto; Toto Nusantara; Sudirman Sudirman (ICEEL, 2024)