An extremely important character in the Karoh ceremony is Muk Buh, who will guide the children's ritual procedures during the three days of performing Karoh. Each village has only one Muk Buh, voted and trusted by all.

Muk Buh is performing the ceremony of opening the ceremony and measuring the rice on the opening day. The next family will use this rice to cook all kinds of offerings for the next three days. Little cake and sticky rice cake are two main types of cakes in Karoh.

The ladies are wrapping and placing the cakes in the steaming basket.

Sticky rice cake is made from glutinous rice. When the cake is steamed, people pour the cake into a large bowl, press it evenly, and then sprinkle the surface with roasted yellow sesame seeds. Nia cake is cut into square or diamond pieces as you like.

On the day of entering Pahdan papah, the children are cared for by relatives to prepare costumes and ritual jewelry. Each child will have a betel nut basket to hold the betel nut offering.

Waiting to hear Muk Buh arrange the sitting order to worship. Karoh is usually organized in groups of about six to ten children. The daughter of the family celebrating the ceremony is always ordered first, then arranged according to the proximity of other children.

The children are dressed in traditional costumes according to the ceremony, including nhjam scarf, white ao dai and aban. The hair is tied up in a high bun, and many precious jewels are worn on the neck and hands, showing the completeness of the family.

After being dressed in traditional costumes for the ceremony, the children were told to be careful not to go out and play. Karoh is performed when children are about to reach puberty, have not yet menstruated, from seven to 12 years old.

After changing their clothes, Muk Buh takes the children to a stream or ditch near the house to bathe in a cleansing ceremony, wash away bad luck and keep what is good to prepare for becoming a young woman.

During the baptismal ceremony, the children pulled their aban skirts above their breasts. Muk Buh poured water while saying a prayer.

After finishing the cleansing ceremony, in the evening, Muk Buh will guide the group to arrange the offerings in the betel nut basket, including betel nut, areca, lime, and medicine. At this time, the children hold a ceremony to light candles and offer betel nut, invite their ancestors to attend and witness their children and grandchildren go through the coming of age ceremony. This candlelight offering ceremony has been omitted in Ninh Thuan, only performed in the Cham community in Binh Thuan.

On the second night in Karoh, the children stayed together to learn how to bow to their ancestors according to the traditional custom. The process of bowing takes place in many steps, with many movements that need to be done right, so it takes time to practice.

Harei dwei ceremony day. On this main holiday, the children are officially recognized to the Bani religion, given a new name to follow for the rest of their lives.

On the morning of the ceremony, the children were led by Muk Buh to perform the final cleansing ceremony.

After returning, each child carried his own betel nut basket and placed it in the pavilion.

Portrait of a baby in a complete dress, preparing for the ceremony.

Muk Buh led the children in order to enter the main ceremony theater. The daughter of the family that organizes the ceremony will take the lead, followed by other children, based on their closeness to the host family.

In the main ceremony theater, the daughter of the family celebrating the ceremony is dressed in a special yellow dress to make it easy to distinguish.

Mr. Po Gru or Mr. Imum will preside over the main ceremony in the theater.

The children were put a grain of salt in their mouths, cut some hair with scissors (symbolic), then took a sip of water and bowed to the three celebrants in turn.

The boy plays Po Ladhi in the ceremony.

Behind the children are the mothers and fathers of the family, clasping their hands to pray for the children to receive many blessings.

The girls go back to the theater to rest and eat during the worshiping ceremony, each child will have a tray of rice with full flavors: Sweet, spicy, sour, sour .., blessed by Muk buh with half a boiled chicken.

After the meal, the children returned to the main theater to give thanks to the Elder monks for the last time. After the Karoh ceremony, children have the right to decide their own lives, officially being the children of the Ba ni people.

Outside the theater, relatives, relatives and friends of the family will leave gifts as a blessing for the children, which can be used as dowries in the future. Gifts can be money, cattle or Khon Njram, traditional Aban dress.