Rebecca P

Penggunaan tumbler saat ini telah menjadi bagian dari lifestyle modern yang tidak hanya praktis namun juga memberikan dampak positif bagi bumi (Jakarta VIVA, 2024). Apa kamu tahu? Indonesia menghasilkan sekitar 70,6 juta ton sampah setiap tahun dimana sekitar 18% diantaranya adalah sampah plastik, berdasarkan data Kementerian Lingkungan Hidup dan Kehutanan (KHLK). Salah satu penyumbang terbesarnya adalah sampah plastik botol-botol minuman.

1. Introduction In Singapore, piano method books are popular pedagogical materials for practitioners to teach beginner-level students. The variety of books employed are either the teacher’s personal preferences or dictated by music schools. Typical examples include the Piano Adventures Series by Nancy and Randall Faber [1] and Piano Lessons Made Easy Series by Lina Ng [2].

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