AJAR UP 2021 as a basic introduction to sign language learning
T Yohana, HA Rafida, VN Hasibuan… - Community …, 2022 - journal.unimma.ac.id
AJAR UP is one of the activities of the Environmental Engineering study program students at
Universitas Pertamina, realizing good learning for the community. During this period, AJAR …
Universitas Pertamina, realizing good learning for the community. During this period, AJAR …