Translation of "this one" into Swahili

Because of the long distances involved, four congregation meetings would be held on this one day.

Kwa sababu ya umbali, mikutano minne ya kutaniko ingefanywa siku hii moja.

While in the Central African Republic, I stayed in villages like this one

Nikiwa katika Jamhuri ya Afrika ya Kati, niliishi katika vijiji kama hiki

I’ll be very brief, but I’m sure you will be interested in just this one text.

Nitasema kwa ufupi, lakini naamini utapendezwa na andiko hili moja tu.