# Analyzing the impact of the media campaign and rapid testing for COVID-19 as an optimal control problem in East Java, Indonesia

> Research article (Chaos Solitons & Fractals, 2020) · cited 55× · AI/ML

**Wikidata**: [openalex:W3092822286](https://www.wikidata.org/wiki/openalex:W3092822286)  
**Source**: https://4ort.xyz/entity/analyzing-the-impact-of-the-media-campaign-and-rapid-testing-for-covid-19-as-an-optimal-control-problem-in-east-java-ind