Ekspedisi Batanghari: menyusur sungai, merekat ketersambungan

Penulis: Napitupulu Albertus, Utomo Bambang Budi, Vinda Ego, Dewi Kurnianingsih, Eo Rusdianto, Budi Sayoga

PED008, PED008.13, PED008.14, PED008.16, PED008.17, PED008.2, PED008.20, PED008.22, PED008.25, PED008.26, PED008.3, PED008.8, PED008.9