Results
Title

Development of Student Worksheets on Biosorbent Synthesis from Papaya Seeds (Carica papaya L) for Dye Absorption in Batik Industry Liquid Waste.

Authors

Sukmawardani, Yulia; Abdul Aziz, Putri Tsaqil; Aisyah, Riri; Subarkah, Cucu Zenab

Abstract

One of the causes of environmental pollution in Indonesia is inappropriate waste treatment, particularly batik industrial wastewater. Lack of awareness and public knowledge regarding waste management are things that support pervasive pollution. One way to educate students about this issue is through worksheets that teachers can use to teach how to treat waste properly and correctly. This study aimed to describe the arrangement of student worksheets and to analyze the results of a validation test. The steps used in the student worksheets on the manufacture of biosorbents from papaya seeds (Carica papaya l) for the absorption of dyestuffs from the batik industry's liquid waste were based on guided inquiry. The method used is Design-Based Research (DBR) in three stages: analysis, design, and development. The instruments used were a validation questionnaire using correlation analysis techniques and a student worksheet based on guided inquiry. The results of the student worksheet validation test obtained an average value of 0.80, which states that the student worksheets are valid and can be used as a medium for learning or practicum activities.

Subjects

INDONESIA; LIQUID waste; PAPAYA; STUDENT development; WASTE management; BATIK; POLLUTION; WASTE treatment; INDUSTRIAL wastes

Publication

KnE Social Sciences, 2024, p309

ISSN

2518-668X

Publication type

Academic Journal

DOI

10.18502/kss.v9i8.15563