Article in English: The hole should be about as deep as the root ball but must be two to three times wider.  Burying the plant too deeply can cause the base of its main stem to remain underground, which can cause moisture damage. Failing too make the hole wide enough can make it difficult to fill the hole in with enough soil. Gently tip the container onto its side. Apply pressure to the sides of the container using one hand while carefully lifting out the entire plant, root and all, with your other hand. Once removed, set the plant upright in the center of the hole you dug.  If using a balled or burlapped plant, carefully cut any string or material surrounding the root before placing it in the hole. Avoid damaging the root as you free the football or transplant the bush. Loosely fill roughly half of the space around the root ball with garden soil. Backfill the soil into the hole gently. Do not pack it into the hole with your hands since doing so could cause damage to the root system. Pour enough water onto the soil you've added enough to cause the soil to sink further into the hole. Wait a few moments after applying the water. You need to let it remove all the air pockets and thoroughly settle the soil. Fill up the rest of the empty space with additional garden soil. As before, backfill the soil in loosely rather than packing it in with your hands. Apply more water. This time, you should add enough water to get the soil thoroughly damp. Wait a few minutes and watch the water on top of the soil. It should eventually sink into the soil, leaving no puddles behind. The top of the soil should still seem damp to the touch, though. If you are planting multiple oleander bushes, you should space each oleander bush 6 to 12 feet (1.8 to 3.7 m) apart from any others. For each additional oleander plant, follow the same instructions regarding how large to make the hole and how to fill the hole in.

Summary in Indonesian:
Gali lubang yang cukup besar. Pindahkan dengan hati-hati ke dalam tanah. Isi separuh lubang. Siram dengan baik. Isi sisa ruang dalam lubang. Siram menyeluruh. Beri jarak antar tanaman.