Results of Regulatory Surveys

Plasticdiet Indonesia, together with our organization partners, conducted monitoring and evaluation of Single Use Plastic (SUP) banning regulation in Jakarta, Bali, Bogor City, and Kediri City. The monitoring results generated data on the volume of single-use plastics still being distributed, factors influencing the implementation of SUP banning, as well as the challenges in monitoring the […]

Policy Brief MERIT Project

Plasticdiet Indonesia, YPBB Bandung, and PPLH Bali develop a credible and science-based method for monitoring methane performance at landfill (TPA) through the MERIT (Methane Emissions Reduction Initiatives for Transparency) Project. This project aims to generate scientific evidence for methane emission prevention and to facilitate informed policy decision-making in waste management in Indonesia. Download MERIT’s Policy […]

Study on Reuse & Refill Infrastructure and Operational Systems

This study was prepared under the direction of the Coordinating Ministry for Infrastructure and the Ministry of Environment by Plasticdiet Indonesia, in collaboration with the Indonesia Reuse Association (AGUNI) and with the support of GIZ Green Infrastructure Development. It provides a comprehensive analysis of the existing conditions, challenges, and opportunities for developing reuse and refill […]

Panel PR3

Plasticdiet Indonesia is a member of PR3’s Reusable Packaging System Standards Panel, where it collaborates with organizations from various countries to develop standards for reuse systems. The development of these standards aims to create a reuse ecosystem that is affordable, equitable, and safe. PR3’s Standards currently include the following six parts: Collection Points, Container Design, […]

Abrupt Adjournment Puts Future of Global Plastics Treaty in Jeopardy

Geneva, 15 August 2025 – Hopes for a major breakthrough in the global plastics negotiations (INC-5.2) were dashed this week, as talks in Geneva ended abruptly and without a clear pathway forward. Originally set to conclude on 14 August, the session was unexpectedly extended to the following day for a final plenary. Yet, delegates and […]

Reuse as a Pillar, Plastic Production Must Be Cut: A Call to the Indonesian Delegation

Geneva, 13 August 2025 – Plasticdiet Indonesia and the Indonesian Reuse Association (AGUNI) express deep concern over the extreme weakness of the Chair’s Draft Text Proposal released on 13 August 2025 during the Intergovernmental Negotiating Committee (INC-5.2) for the Global Plastics Treaty. The document neglects proven upstream solutions to prevent plastic pollution, especially reuse/refill systems, […]

Championing Reuse at the Forefront of Global Plastic Treaty Negotiation

At the World Economic Forum (WEF) on August 3, 2025, held in Geneva, Switzerland, Executive Director of Dietplastik Indonesia, Tiza Mafira, served as one of the panelists in the session themed Beating Plastic Pollution: Solutions Day. Tiza delivered a strong civil society perspective on the ongoing negotiations for the Global Plastic Treaty. She expressed concern […]

Tiza Mafira

Executive DirEctor

Tiza has led Diet Plastik Indonesia, and co-founded it, since 2013. She feels grateful that the environmental law knowledge she learned in college can be used to make changes. In her spare time, Tiza enjoys making doll houses out of cardboard for her children and doing water sports. Tiza is an alumna of the Faculty of Law, University of Indonesia (2002) and Harvard Law School (2010).

Tiza Mafira

Executive DirEctor

Tiza memimpin Dietplastik Indonesa, dan turut mendirikannya, sejak 2013. Ia merasa bersyukur ilmu hukum lingkungan yang dipelajarinya ketika kuliah dapat digunakan untuk membuat perubahan. Pada waktu senggang, Tiza senang membuat rumah boneka dari kardus untuk anak-anaknya dan melakukan olahraga air. Tiza adalah alumna Fakultas Hukum Universitas Indonesia (2002) dan Harvard Law School (2010).