Alat Peraga — UPTD Graha Teknologi Sriwijaya

Alat Peraga

Harpa Tanpa Dawai

By Admin Graha

Pipa Suara 1

By Admin Graha

Bongosong

By Admin Graha

Pipa Suara 2

By Admin Graha

Suara Radio

By Admin Graha

Pengungkit

By Admin Graha

Pendulum Ganda

By Admin Graha

Kerucut Ganda

By Admin Graha

Timbangan Raksasa

By Admin Graha

Warna Bayangan

By Admin Graha

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